mirror of
https://github.com/brain-hackers/u-boot-brain
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3339 lines
135 KiB
Python
3339 lines
135 KiB
Python
# SPDX-License-Identifier: GPL-2.0+
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# Copyright (c) 2016 Google, Inc
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# Written by Simon Glass <sjg@chromium.org>
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#
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# To run a single test, change to this directory, and:
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#
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# python -m unittest func_test.TestFunctional.testHelp
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from __future__ import print_function
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import hashlib
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from optparse import OptionParser
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import os
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import shutil
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import struct
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import sys
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import tempfile
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import unittest
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import binman
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import cbfs_util
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import cmdline
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import command
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import control
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import elf
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import elf_test
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import fdt
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from etype import fdtmap
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from etype import image_header
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import fdt_util
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import fmap_util
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import test_util
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import gzip
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from image import Image
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import state
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import tools
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import tout
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# Contents of test files, corresponding to different entry types
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U_BOOT_DATA = b'1234'
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U_BOOT_IMG_DATA = b'img'
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U_BOOT_SPL_DATA = b'56780123456789abcdefghi'
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U_BOOT_TPL_DATA = b'tpl9876543210fedcbazyw'
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BLOB_DATA = b'89'
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ME_DATA = b'0abcd'
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VGA_DATA = b'vga'
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U_BOOT_DTB_DATA = b'udtb'
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U_BOOT_SPL_DTB_DATA = b'spldtb'
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U_BOOT_TPL_DTB_DATA = b'tpldtb'
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X86_START16_DATA = b'start16'
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X86_START16_SPL_DATA = b'start16spl'
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X86_START16_TPL_DATA = b'start16tpl'
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X86_RESET16_DATA = b'reset16'
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X86_RESET16_SPL_DATA = b'reset16spl'
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X86_RESET16_TPL_DATA = b'reset16tpl'
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PPC_MPC85XX_BR_DATA = b'ppcmpc85xxbr'
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U_BOOT_NODTB_DATA = b'nodtb with microcode pointer somewhere in here'
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U_BOOT_SPL_NODTB_DATA = b'splnodtb with microcode pointer somewhere in here'
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U_BOOT_TPL_NODTB_DATA = b'tplnodtb with microcode pointer somewhere in here'
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FSP_DATA = b'fsp'
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CMC_DATA = b'cmc'
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VBT_DATA = b'vbt'
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MRC_DATA = b'mrc'
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TEXT_DATA = 'text'
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TEXT_DATA2 = 'text2'
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TEXT_DATA3 = 'text3'
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CROS_EC_RW_DATA = b'ecrw'
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GBB_DATA = b'gbbd'
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BMPBLK_DATA = b'bmp'
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VBLOCK_DATA = b'vblk'
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FILES_DATA = (b"sorry I'm late\nOh, don't bother apologising, I'm " +
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b"sorry you're alive\n")
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COMPRESS_DATA = b'compress xxxxxxxxxxxxxxxxxxxxxx data'
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REFCODE_DATA = b'refcode'
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FSP_M_DATA = b'fsp_m'
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# The expected size for the device tree in some tests
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EXTRACT_DTB_SIZE = 0x3c9
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# Properties expected to be in the device tree when update_dtb is used
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BASE_DTB_PROPS = ['offset', 'size', 'image-pos']
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# Extra properties expected to be in the device tree when allow-repack is used
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REPACK_DTB_PROPS = ['orig-offset', 'orig-size']
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class TestFunctional(unittest.TestCase):
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"""Functional tests for binman
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Most of these use a sample .dts file to build an image and then check
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that it looks correct. The sample files are in the test/ subdirectory
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and are numbered.
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For each entry type a very small test file is created using fixed
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string contents. This makes it easy to test that things look right, and
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debug problems.
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In some cases a 'real' file must be used - these are also supplied in
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the test/ diurectory.
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"""
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@classmethod
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def setUpClass(cls):
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global entry
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import entry
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# Handle the case where argv[0] is 'python'
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cls._binman_dir = os.path.dirname(os.path.realpath(sys.argv[0]))
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cls._binman_pathname = os.path.join(cls._binman_dir, 'binman')
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# Create a temporary directory for input files
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cls._indir = tempfile.mkdtemp(prefix='binmant.')
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# Create some test files
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TestFunctional._MakeInputFile('u-boot.bin', U_BOOT_DATA)
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TestFunctional._MakeInputFile('u-boot.img', U_BOOT_IMG_DATA)
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TestFunctional._MakeInputFile('spl/u-boot-spl.bin', U_BOOT_SPL_DATA)
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TestFunctional._MakeInputFile('tpl/u-boot-tpl.bin', U_BOOT_TPL_DATA)
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TestFunctional._MakeInputFile('blobfile', BLOB_DATA)
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TestFunctional._MakeInputFile('me.bin', ME_DATA)
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TestFunctional._MakeInputFile('vga.bin', VGA_DATA)
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cls._ResetDtbs()
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TestFunctional._MakeInputFile('u-boot-br.bin', PPC_MPC85XX_BR_DATA)
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TestFunctional._MakeInputFile('u-boot-x86-start16.bin', X86_START16_DATA)
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TestFunctional._MakeInputFile('spl/u-boot-x86-start16-spl.bin',
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X86_START16_SPL_DATA)
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TestFunctional._MakeInputFile('tpl/u-boot-x86-start16-tpl.bin',
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X86_START16_TPL_DATA)
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TestFunctional._MakeInputFile('u-boot-x86-reset16.bin',
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X86_RESET16_DATA)
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TestFunctional._MakeInputFile('spl/u-boot-x86-reset16-spl.bin',
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X86_RESET16_SPL_DATA)
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TestFunctional._MakeInputFile('tpl/u-boot-x86-reset16-tpl.bin',
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X86_RESET16_TPL_DATA)
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TestFunctional._MakeInputFile('u-boot-nodtb.bin', U_BOOT_NODTB_DATA)
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TestFunctional._MakeInputFile('spl/u-boot-spl-nodtb.bin',
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U_BOOT_SPL_NODTB_DATA)
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TestFunctional._MakeInputFile('tpl/u-boot-tpl-nodtb.bin',
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U_BOOT_TPL_NODTB_DATA)
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TestFunctional._MakeInputFile('fsp.bin', FSP_DATA)
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TestFunctional._MakeInputFile('cmc.bin', CMC_DATA)
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TestFunctional._MakeInputFile('vbt.bin', VBT_DATA)
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TestFunctional._MakeInputFile('mrc.bin', MRC_DATA)
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TestFunctional._MakeInputFile('ecrw.bin', CROS_EC_RW_DATA)
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TestFunctional._MakeInputDir('devkeys')
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TestFunctional._MakeInputFile('bmpblk.bin', BMPBLK_DATA)
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TestFunctional._MakeInputFile('refcode.bin', REFCODE_DATA)
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TestFunctional._MakeInputFile('fsp_m.bin', FSP_M_DATA)
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cls._elf_testdir = os.path.join(cls._indir, 'elftest')
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elf_test.BuildElfTestFiles(cls._elf_testdir)
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# ELF file with a '_dt_ucode_base_size' symbol
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TestFunctional._MakeInputFile('u-boot',
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tools.ReadFile(cls.ElfTestFile('u_boot_ucode_ptr')))
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# Intel flash descriptor file
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with open(cls.TestFile('descriptor.bin'), 'rb') as fd:
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TestFunctional._MakeInputFile('descriptor.bin', fd.read())
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shutil.copytree(cls.TestFile('files'),
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os.path.join(cls._indir, 'files'))
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TestFunctional._MakeInputFile('compress', COMPRESS_DATA)
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# Travis-CI may have an old lz4
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cls.have_lz4 = True
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try:
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tools.Run('lz4', '--no-frame-crc', '-c',
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os.path.join(cls._indir, 'u-boot.bin'))
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except:
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cls.have_lz4 = False
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@classmethod
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def tearDownClass(cls):
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"""Remove the temporary input directory and its contents"""
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if cls.preserve_indir:
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print('Preserving input dir: %s' % cls._indir)
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else:
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if cls._indir:
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shutil.rmtree(cls._indir)
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cls._indir = None
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@classmethod
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def setup_test_args(cls, preserve_indir=False, preserve_outdirs=False,
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toolpath=None, verbosity=None):
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"""Accept arguments controlling test execution
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Args:
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preserve_indir: Preserve the shared input directory used by all
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tests in this class.
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preserve_outdir: Preserve the output directories used by tests. Each
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test has its own, so this is normally only useful when running a
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single test.
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toolpath: ist of paths to use for tools
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"""
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cls.preserve_indir = preserve_indir
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cls.preserve_outdirs = preserve_outdirs
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cls.toolpath = toolpath
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cls.verbosity = verbosity
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def _CheckLz4(self):
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if not self.have_lz4:
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self.skipTest('lz4 --no-frame-crc not available')
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def _CleanupOutputDir(self):
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"""Remove the temporary output directory"""
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if self.preserve_outdirs:
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print('Preserving output dir: %s' % tools.outdir)
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else:
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tools._FinaliseForTest()
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def setUp(self):
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# Enable this to turn on debugging output
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# tout.Init(tout.DEBUG)
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command.test_result = None
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def tearDown(self):
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"""Remove the temporary output directory"""
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self._CleanupOutputDir()
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def _SetupImageInTmpdir(self):
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"""Set up the output image in a new temporary directory
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This is used when an image has been generated in the output directory,
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but we want to run binman again. This will create a new output
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directory and fail to delete the original one.
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This creates a new temporary directory, copies the image to it (with a
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new name) and removes the old output directory.
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Returns:
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Tuple:
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Temporary directory to use
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New image filename
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"""
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image_fname = tools.GetOutputFilename('image.bin')
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tmpdir = tempfile.mkdtemp(prefix='binman.')
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updated_fname = os.path.join(tmpdir, 'image-updated.bin')
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tools.WriteFile(updated_fname, tools.ReadFile(image_fname))
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self._CleanupOutputDir()
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return tmpdir, updated_fname
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@classmethod
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def _ResetDtbs(cls):
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TestFunctional._MakeInputFile('u-boot.dtb', U_BOOT_DTB_DATA)
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TestFunctional._MakeInputFile('spl/u-boot-spl.dtb', U_BOOT_SPL_DTB_DATA)
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TestFunctional._MakeInputFile('tpl/u-boot-tpl.dtb', U_BOOT_TPL_DTB_DATA)
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def _RunBinman(self, *args, **kwargs):
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"""Run binman using the command line
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Args:
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Arguments to pass, as a list of strings
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kwargs: Arguments to pass to Command.RunPipe()
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"""
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result = command.RunPipe([[self._binman_pathname] + list(args)],
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capture=True, capture_stderr=True, raise_on_error=False)
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if result.return_code and kwargs.get('raise_on_error', True):
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raise Exception("Error running '%s': %s" % (' '.join(args),
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result.stdout + result.stderr))
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return result
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def _DoBinman(self, *argv):
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"""Run binman using directly (in the same process)
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Args:
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Arguments to pass, as a list of strings
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Returns:
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Return value (0 for success)
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"""
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argv = list(argv)
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args = cmdline.ParseArgs(argv)
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args.pager = 'binman-invalid-pager'
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args.build_dir = self._indir
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# For testing, you can force an increase in verbosity here
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# args.verbosity = tout.DEBUG
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return control.Binman(args)
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def _DoTestFile(self, fname, debug=False, map=False, update_dtb=False,
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entry_args=None, images=None, use_real_dtb=False,
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verbosity=None):
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"""Run binman with a given test file
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Args:
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fname: Device-tree source filename to use (e.g. 005_simple.dts)
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debug: True to enable debugging output
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map: True to output map files for the images
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update_dtb: Update the offset and size of each entry in the device
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tree before packing it into the image
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entry_args: Dict of entry args to supply to binman
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key: arg name
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value: value of that arg
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images: List of image names to build
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"""
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args = []
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if debug:
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args.append('-D')
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if verbosity is not None:
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args.append('-v%d' % verbosity)
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elif self.verbosity:
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args.append('-v%d' % self.verbosity)
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if self.toolpath:
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for path in self.toolpath:
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args += ['--toolpath', path]
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args += ['build', '-p', '-I', self._indir, '-d', self.TestFile(fname)]
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if map:
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args.append('-m')
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if update_dtb:
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args.append('-u')
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if not use_real_dtb:
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args.append('--fake-dtb')
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if entry_args:
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for arg, value in entry_args.items():
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args.append('-a%s=%s' % (arg, value))
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if images:
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for image in images:
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args += ['-i', image]
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return self._DoBinman(*args)
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def _SetupDtb(self, fname, outfile='u-boot.dtb'):
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"""Set up a new test device-tree file
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The given file is compiled and set up as the device tree to be used
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for ths test.
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Args:
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fname: Filename of .dts file to read
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outfile: Output filename for compiled device-tree binary
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Returns:
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Contents of device-tree binary
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"""
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tmpdir = tempfile.mkdtemp(prefix='binmant.')
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dtb = fdt_util.EnsureCompiled(self.TestFile(fname), tmpdir)
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with open(dtb, 'rb') as fd:
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data = fd.read()
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TestFunctional._MakeInputFile(outfile, data)
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shutil.rmtree(tmpdir)
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return data
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def _GetDtbContentsForSplTpl(self, dtb_data, name):
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"""Create a version of the main DTB for SPL or SPL
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For testing we don't actually have different versions of the DTB. With
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U-Boot we normally run fdtgrep to remove unwanted nodes, but for tests
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we don't normally have any unwanted nodes.
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We still want the DTBs for SPL and TPL to be different though, since
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otherwise it is confusing to know which one we are looking at. So add
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an 'spl' or 'tpl' property to the top-level node.
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"""
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dtb = fdt.Fdt.FromData(dtb_data)
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dtb.Scan()
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dtb.GetNode('/binman').AddZeroProp(name)
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dtb.Sync(auto_resize=True)
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dtb.Pack()
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return dtb.GetContents()
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def _DoReadFileDtb(self, fname, use_real_dtb=False, map=False,
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update_dtb=False, entry_args=None, reset_dtbs=True):
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"""Run binman and return the resulting image
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This runs binman with a given test file and then reads the resulting
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output file. It is a shortcut function since most tests need to do
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these steps.
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Raises an assertion failure if binman returns a non-zero exit code.
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Args:
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fname: Device-tree source filename to use (e.g. 005_simple.dts)
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use_real_dtb: True to use the test file as the contents of
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the u-boot-dtb entry. Normally this is not needed and the
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test contents (the U_BOOT_DTB_DATA string) can be used.
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But in some test we need the real contents.
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map: True to output map files for the images
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update_dtb: Update the offset and size of each entry in the device
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tree before packing it into the image
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Returns:
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Tuple:
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Resulting image contents
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Device tree contents
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Map data showing contents of image (or None if none)
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Output device tree binary filename ('u-boot.dtb' path)
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"""
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dtb_data = None
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# Use the compiled test file as the u-boot-dtb input
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if use_real_dtb:
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dtb_data = self._SetupDtb(fname)
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# For testing purposes, make a copy of the DT for SPL and TPL. Add
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# a node indicating which it is, so aid verification.
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for name in ['spl', 'tpl']:
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dtb_fname = '%s/u-boot-%s.dtb' % (name, name)
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outfile = os.path.join(self._indir, dtb_fname)
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TestFunctional._MakeInputFile(dtb_fname,
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self._GetDtbContentsForSplTpl(dtb_data, name))
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try:
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retcode = self._DoTestFile(fname, map=map, update_dtb=update_dtb,
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entry_args=entry_args, use_real_dtb=use_real_dtb)
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self.assertEqual(0, retcode)
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out_dtb_fname = tools.GetOutputFilename('u-boot.dtb.out')
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# Find the (only) image, read it and return its contents
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image = control.images['image']
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image_fname = tools.GetOutputFilename('image.bin')
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self.assertTrue(os.path.exists(image_fname))
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if map:
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map_fname = tools.GetOutputFilename('image.map')
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with open(map_fname) as fd:
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map_data = fd.read()
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else:
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map_data = None
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with open(image_fname, 'rb') as fd:
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return fd.read(), dtb_data, map_data, out_dtb_fname
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finally:
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# Put the test file back
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if reset_dtbs and use_real_dtb:
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self._ResetDtbs()
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def _DoReadFileRealDtb(self, fname):
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"""Run binman with a real .dtb file and return the resulting data
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Args:
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fname: DT source filename to use (e.g. 082_fdt_update_all.dts)
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Returns:
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Resulting image contents
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"""
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return self._DoReadFileDtb(fname, use_real_dtb=True, update_dtb=True)[0]
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def _DoReadFile(self, fname, use_real_dtb=False):
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"""Helper function which discards the device-tree binary
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Args:
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fname: Device-tree source filename to use (e.g. 005_simple.dts)
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use_real_dtb: True to use the test file as the contents of
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the u-boot-dtb entry. Normally this is not needed and the
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test contents (the U_BOOT_DTB_DATA string) can be used.
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But in some test we need the real contents.
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Returns:
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Resulting image contents
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"""
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return self._DoReadFileDtb(fname, use_real_dtb)[0]
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@classmethod
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def _MakeInputFile(cls, fname, contents):
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"""Create a new test input file, creating directories as needed
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Args:
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fname: Filename to create
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contents: File contents to write in to the file
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Returns:
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Full pathname of file created
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"""
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pathname = os.path.join(cls._indir, fname)
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dirname = os.path.dirname(pathname)
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if dirname and not os.path.exists(dirname):
|
|
os.makedirs(dirname)
|
|
with open(pathname, 'wb') as fd:
|
|
fd.write(contents)
|
|
return pathname
|
|
|
|
@classmethod
|
|
def _MakeInputDir(cls, dirname):
|
|
"""Create a new test input directory, creating directories as needed
|
|
|
|
Args:
|
|
dirname: Directory name to create
|
|
|
|
Returns:
|
|
Full pathname of directory created
|
|
"""
|
|
pathname = os.path.join(cls._indir, dirname)
|
|
if not os.path.exists(pathname):
|
|
os.makedirs(pathname)
|
|
return pathname
|
|
|
|
@classmethod
|
|
def _SetupSplElf(cls, src_fname='bss_data'):
|
|
"""Set up an ELF file with a '_dt_ucode_base_size' symbol
|
|
|
|
Args:
|
|
Filename of ELF file to use as SPL
|
|
"""
|
|
TestFunctional._MakeInputFile('spl/u-boot-spl',
|
|
tools.ReadFile(cls.ElfTestFile(src_fname)))
|
|
|
|
@classmethod
|
|
def _SetupTplElf(cls, src_fname='bss_data'):
|
|
"""Set up an ELF file with a '_dt_ucode_base_size' symbol
|
|
|
|
Args:
|
|
Filename of ELF file to use as TPL
|
|
"""
|
|
TestFunctional._MakeInputFile('tpl/u-boot-tpl',
|
|
tools.ReadFile(cls.ElfTestFile(src_fname)))
|
|
|
|
@classmethod
|
|
def TestFile(cls, fname):
|
|
return os.path.join(cls._binman_dir, 'test', fname)
|
|
|
|
@classmethod
|
|
def ElfTestFile(cls, fname):
|
|
return os.path.join(cls._elf_testdir, fname)
|
|
|
|
def AssertInList(self, grep_list, target):
|
|
"""Assert that at least one of a list of things is in a target
|
|
|
|
Args:
|
|
grep_list: List of strings to check
|
|
target: Target string
|
|
"""
|
|
for grep in grep_list:
|
|
if grep in target:
|
|
return
|
|
self.fail("Error: '%s' not found in '%s'" % (grep_list, target))
|
|
|
|
def CheckNoGaps(self, entries):
|
|
"""Check that all entries fit together without gaps
|
|
|
|
Args:
|
|
entries: List of entries to check
|
|
"""
|
|
offset = 0
|
|
for entry in entries.values():
|
|
self.assertEqual(offset, entry.offset)
|
|
offset += entry.size
|
|
|
|
def GetFdtLen(self, dtb):
|
|
"""Get the totalsize field from a device-tree binary
|
|
|
|
Args:
|
|
dtb: Device-tree binary contents
|
|
|
|
Returns:
|
|
Total size of device-tree binary, from the header
|
|
"""
|
|
return struct.unpack('>L', dtb[4:8])[0]
|
|
|
|
def _GetPropTree(self, dtb, prop_names, prefix='/binman/'):
|
|
def AddNode(node, path):
|
|
if node.name != '/':
|
|
path += '/' + node.name
|
|
for prop in node.props.values():
|
|
if prop.name in prop_names:
|
|
prop_path = path + ':' + prop.name
|
|
tree[prop_path[len(prefix):]] = fdt_util.fdt32_to_cpu(
|
|
prop.value)
|
|
for subnode in node.subnodes:
|
|
AddNode(subnode, path)
|
|
|
|
tree = {}
|
|
AddNode(dtb.GetRoot(), '')
|
|
return tree
|
|
|
|
def testRun(self):
|
|
"""Test a basic run with valid args"""
|
|
result = self._RunBinman('-h')
|
|
|
|
def testFullHelp(self):
|
|
"""Test that the full help is displayed with -H"""
|
|
result = self._RunBinman('-H')
|
|
help_file = os.path.join(self._binman_dir, 'README')
|
|
# Remove possible extraneous strings
|
|
extra = '::::::::::::::\n' + help_file + '\n::::::::::::::\n'
|
|
gothelp = result.stdout.replace(extra, '')
|
|
self.assertEqual(len(gothelp), os.path.getsize(help_file))
|
|
self.assertEqual(0, len(result.stderr))
|
|
self.assertEqual(0, result.return_code)
|
|
|
|
def testFullHelpInternal(self):
|
|
"""Test that the full help is displayed with -H"""
|
|
try:
|
|
command.test_result = command.CommandResult()
|
|
result = self._DoBinman('-H')
|
|
help_file = os.path.join(self._binman_dir, 'README')
|
|
finally:
|
|
command.test_result = None
|
|
|
|
def testHelp(self):
|
|
"""Test that the basic help is displayed with -h"""
|
|
result = self._RunBinman('-h')
|
|
self.assertTrue(len(result.stdout) > 200)
|
|
self.assertEqual(0, len(result.stderr))
|
|
self.assertEqual(0, result.return_code)
|
|
|
|
def testBoard(self):
|
|
"""Test that we can run it with a specific board"""
|
|
self._SetupDtb('005_simple.dts', 'sandbox/u-boot.dtb')
|
|
TestFunctional._MakeInputFile('sandbox/u-boot.bin', U_BOOT_DATA)
|
|
result = self._DoBinman('build', '-b', 'sandbox')
|
|
self.assertEqual(0, result)
|
|
|
|
def testNeedBoard(self):
|
|
"""Test that we get an error when no board ius supplied"""
|
|
with self.assertRaises(ValueError) as e:
|
|
result = self._DoBinman('build')
|
|
self.assertIn("Must provide a board to process (use -b <board>)",
|
|
str(e.exception))
|
|
|
|
def testMissingDt(self):
|
|
"""Test that an invalid device-tree file generates an error"""
|
|
with self.assertRaises(Exception) as e:
|
|
self._RunBinman('build', '-d', 'missing_file')
|
|
# We get one error from libfdt, and a different one from fdtget.
|
|
self.AssertInList(["Couldn't open blob from 'missing_file'",
|
|
'No such file or directory'], str(e.exception))
|
|
|
|
def testBrokenDt(self):
|
|
"""Test that an invalid device-tree source file generates an error
|
|
|
|
Since this is a source file it should be compiled and the error
|
|
will come from the device-tree compiler (dtc).
|
|
"""
|
|
with self.assertRaises(Exception) as e:
|
|
self._RunBinman('build', '-d', self.TestFile('001_invalid.dts'))
|
|
self.assertIn("FATAL ERROR: Unable to parse input tree",
|
|
str(e.exception))
|
|
|
|
def testMissingNode(self):
|
|
"""Test that a device tree without a 'binman' node generates an error"""
|
|
with self.assertRaises(Exception) as e:
|
|
self._DoBinman('build', '-d', self.TestFile('002_missing_node.dts'))
|
|
self.assertIn("does not have a 'binman' node", str(e.exception))
|
|
|
|
def testEmpty(self):
|
|
"""Test that an empty binman node works OK (i.e. does nothing)"""
|
|
result = self._RunBinman('build', '-d', self.TestFile('003_empty.dts'))
|
|
self.assertEqual(0, len(result.stderr))
|
|
self.assertEqual(0, result.return_code)
|
|
|
|
def testInvalidEntry(self):
|
|
"""Test that an invalid entry is flagged"""
|
|
with self.assertRaises(Exception) as e:
|
|
result = self._RunBinman('build', '-d',
|
|
self.TestFile('004_invalid_entry.dts'))
|
|
self.assertIn("Unknown entry type 'not-a-valid-type' in node "
|
|
"'/binman/not-a-valid-type'", str(e.exception))
|
|
|
|
def testSimple(self):
|
|
"""Test a simple binman with a single file"""
|
|
data = self._DoReadFile('005_simple.dts')
|
|
self.assertEqual(U_BOOT_DATA, data)
|
|
|
|
def testSimpleDebug(self):
|
|
"""Test a simple binman run with debugging enabled"""
|
|
self._DoTestFile('005_simple.dts', debug=True)
|
|
|
|
def testDual(self):
|
|
"""Test that we can handle creating two images
|
|
|
|
This also tests image padding.
|
|
"""
|
|
retcode = self._DoTestFile('006_dual_image.dts')
|
|
self.assertEqual(0, retcode)
|
|
|
|
image = control.images['image1']
|
|
self.assertEqual(len(U_BOOT_DATA), image.size)
|
|
fname = tools.GetOutputFilename('image1.bin')
|
|
self.assertTrue(os.path.exists(fname))
|
|
with open(fname, 'rb') as fd:
|
|
data = fd.read()
|
|
self.assertEqual(U_BOOT_DATA, data)
|
|
|
|
image = control.images['image2']
|
|
self.assertEqual(3 + len(U_BOOT_DATA) + 5, image.size)
|
|
fname = tools.GetOutputFilename('image2.bin')
|
|
self.assertTrue(os.path.exists(fname))
|
|
with open(fname, 'rb') as fd:
|
|
data = fd.read()
|
|
self.assertEqual(U_BOOT_DATA, data[3:7])
|
|
self.assertEqual(tools.GetBytes(0, 3), data[:3])
|
|
self.assertEqual(tools.GetBytes(0, 5), data[7:])
|
|
|
|
def testBadAlign(self):
|
|
"""Test that an invalid alignment value is detected"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoTestFile('007_bad_align.dts')
|
|
self.assertIn("Node '/binman/u-boot': Alignment 23 must be a power "
|
|
"of two", str(e.exception))
|
|
|
|
def testPackSimple(self):
|
|
"""Test that packing works as expected"""
|
|
retcode = self._DoTestFile('008_pack.dts')
|
|
self.assertEqual(0, retcode)
|
|
self.assertIn('image', control.images)
|
|
image = control.images['image']
|
|
entries = image.GetEntries()
|
|
self.assertEqual(5, len(entries))
|
|
|
|
# First u-boot
|
|
self.assertIn('u-boot', entries)
|
|
entry = entries['u-boot']
|
|
self.assertEqual(0, entry.offset)
|
|
self.assertEqual(len(U_BOOT_DATA), entry.size)
|
|
|
|
# Second u-boot, aligned to 16-byte boundary
|
|
self.assertIn('u-boot-align', entries)
|
|
entry = entries['u-boot-align']
|
|
self.assertEqual(16, entry.offset)
|
|
self.assertEqual(len(U_BOOT_DATA), entry.size)
|
|
|
|
# Third u-boot, size 23 bytes
|
|
self.assertIn('u-boot-size', entries)
|
|
entry = entries['u-boot-size']
|
|
self.assertEqual(20, entry.offset)
|
|
self.assertEqual(len(U_BOOT_DATA), entry.contents_size)
|
|
self.assertEqual(23, entry.size)
|
|
|
|
# Fourth u-boot, placed immediate after the above
|
|
self.assertIn('u-boot-next', entries)
|
|
entry = entries['u-boot-next']
|
|
self.assertEqual(43, entry.offset)
|
|
self.assertEqual(len(U_BOOT_DATA), entry.size)
|
|
|
|
# Fifth u-boot, placed at a fixed offset
|
|
self.assertIn('u-boot-fixed', entries)
|
|
entry = entries['u-boot-fixed']
|
|
self.assertEqual(61, entry.offset)
|
|
self.assertEqual(len(U_BOOT_DATA), entry.size)
|
|
|
|
self.assertEqual(65, image.size)
|
|
|
|
def testPackExtra(self):
|
|
"""Test that extra packing feature works as expected"""
|
|
retcode = self._DoTestFile('009_pack_extra.dts')
|
|
|
|
self.assertEqual(0, retcode)
|
|
self.assertIn('image', control.images)
|
|
image = control.images['image']
|
|
entries = image.GetEntries()
|
|
self.assertEqual(5, len(entries))
|
|
|
|
# First u-boot with padding before and after
|
|
self.assertIn('u-boot', entries)
|
|
entry = entries['u-boot']
|
|
self.assertEqual(0, entry.offset)
|
|
self.assertEqual(3, entry.pad_before)
|
|
self.assertEqual(3 + 5 + len(U_BOOT_DATA), entry.size)
|
|
|
|
# Second u-boot has an aligned size, but it has no effect
|
|
self.assertIn('u-boot-align-size-nop', entries)
|
|
entry = entries['u-boot-align-size-nop']
|
|
self.assertEqual(12, entry.offset)
|
|
self.assertEqual(4, entry.size)
|
|
|
|
# Third u-boot has an aligned size too
|
|
self.assertIn('u-boot-align-size', entries)
|
|
entry = entries['u-boot-align-size']
|
|
self.assertEqual(16, entry.offset)
|
|
self.assertEqual(32, entry.size)
|
|
|
|
# Fourth u-boot has an aligned end
|
|
self.assertIn('u-boot-align-end', entries)
|
|
entry = entries['u-boot-align-end']
|
|
self.assertEqual(48, entry.offset)
|
|
self.assertEqual(16, entry.size)
|
|
|
|
# Fifth u-boot immediately afterwards
|
|
self.assertIn('u-boot-align-both', entries)
|
|
entry = entries['u-boot-align-both']
|
|
self.assertEqual(64, entry.offset)
|
|
self.assertEqual(64, entry.size)
|
|
|
|
self.CheckNoGaps(entries)
|
|
self.assertEqual(128, image.size)
|
|
|
|
def testPackAlignPowerOf2(self):
|
|
"""Test that invalid entry alignment is detected"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoTestFile('010_pack_align_power2.dts')
|
|
self.assertIn("Node '/binman/u-boot': Alignment 5 must be a power "
|
|
"of two", str(e.exception))
|
|
|
|
def testPackAlignSizePowerOf2(self):
|
|
"""Test that invalid entry size alignment is detected"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoTestFile('011_pack_align_size_power2.dts')
|
|
self.assertIn("Node '/binman/u-boot': Alignment size 55 must be a "
|
|
"power of two", str(e.exception))
|
|
|
|
def testPackInvalidAlign(self):
|
|
"""Test detection of an offset that does not match its alignment"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoTestFile('012_pack_inv_align.dts')
|
|
self.assertIn("Node '/binman/u-boot': Offset 0x5 (5) does not match "
|
|
"align 0x4 (4)", str(e.exception))
|
|
|
|
def testPackInvalidSizeAlign(self):
|
|
"""Test that invalid entry size alignment is detected"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoTestFile('013_pack_inv_size_align.dts')
|
|
self.assertIn("Node '/binman/u-boot': Size 0x5 (5) does not match "
|
|
"align-size 0x4 (4)", str(e.exception))
|
|
|
|
def testPackOverlap(self):
|
|
"""Test that overlapping regions are detected"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoTestFile('014_pack_overlap.dts')
|
|
self.assertIn("Node '/binman/u-boot-align': Offset 0x3 (3) overlaps "
|
|
"with previous entry '/binman/u-boot' ending at 0x4 (4)",
|
|
str(e.exception))
|
|
|
|
def testPackEntryOverflow(self):
|
|
"""Test that entries that overflow their size are detected"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoTestFile('015_pack_overflow.dts')
|
|
self.assertIn("Node '/binman/u-boot': Entry contents size is 0x4 (4) "
|
|
"but entry size is 0x3 (3)", str(e.exception))
|
|
|
|
def testPackImageOverflow(self):
|
|
"""Test that entries which overflow the image size are detected"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoTestFile('016_pack_image_overflow.dts')
|
|
self.assertIn("Section '/binman': contents size 0x4 (4) exceeds section "
|
|
"size 0x3 (3)", str(e.exception))
|
|
|
|
def testPackImageSize(self):
|
|
"""Test that the image size can be set"""
|
|
retcode = self._DoTestFile('017_pack_image_size.dts')
|
|
self.assertEqual(0, retcode)
|
|
self.assertIn('image', control.images)
|
|
image = control.images['image']
|
|
self.assertEqual(7, image.size)
|
|
|
|
def testPackImageSizeAlign(self):
|
|
"""Test that image size alignemnt works as expected"""
|
|
retcode = self._DoTestFile('018_pack_image_align.dts')
|
|
self.assertEqual(0, retcode)
|
|
self.assertIn('image', control.images)
|
|
image = control.images['image']
|
|
self.assertEqual(16, image.size)
|
|
|
|
def testPackInvalidImageAlign(self):
|
|
"""Test that invalid image alignment is detected"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoTestFile('019_pack_inv_image_align.dts')
|
|
self.assertIn("Section '/binman': Size 0x7 (7) does not match "
|
|
"align-size 0x8 (8)", str(e.exception))
|
|
|
|
def testPackAlignPowerOf2(self):
|
|
"""Test that invalid image alignment is detected"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoTestFile('020_pack_inv_image_align_power2.dts')
|
|
self.assertIn("Image '/binman': Alignment size 131 must be a power of "
|
|
"two", str(e.exception))
|
|
|
|
def testImagePadByte(self):
|
|
"""Test that the image pad byte can be specified"""
|
|
self._SetupSplElf()
|
|
data = self._DoReadFile('021_image_pad.dts')
|
|
self.assertEqual(U_BOOT_SPL_DATA + tools.GetBytes(0xff, 1) +
|
|
U_BOOT_DATA, data)
|
|
|
|
def testImageName(self):
|
|
"""Test that image files can be named"""
|
|
retcode = self._DoTestFile('022_image_name.dts')
|
|
self.assertEqual(0, retcode)
|
|
image = control.images['image1']
|
|
fname = tools.GetOutputFilename('test-name')
|
|
self.assertTrue(os.path.exists(fname))
|
|
|
|
image = control.images['image2']
|
|
fname = tools.GetOutputFilename('test-name.xx')
|
|
self.assertTrue(os.path.exists(fname))
|
|
|
|
def testBlobFilename(self):
|
|
"""Test that generic blobs can be provided by filename"""
|
|
data = self._DoReadFile('023_blob.dts')
|
|
self.assertEqual(BLOB_DATA, data)
|
|
|
|
def testPackSorted(self):
|
|
"""Test that entries can be sorted"""
|
|
self._SetupSplElf()
|
|
data = self._DoReadFile('024_sorted.dts')
|
|
self.assertEqual(tools.GetBytes(0, 1) + U_BOOT_SPL_DATA +
|
|
tools.GetBytes(0, 2) + U_BOOT_DATA, data)
|
|
|
|
def testPackZeroOffset(self):
|
|
"""Test that an entry at offset 0 is not given a new offset"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoTestFile('025_pack_zero_size.dts')
|
|
self.assertIn("Node '/binman/u-boot-spl': Offset 0x0 (0) overlaps "
|
|
"with previous entry '/binman/u-boot' ending at 0x4 (4)",
|
|
str(e.exception))
|
|
|
|
def testPackUbootDtb(self):
|
|
"""Test that a device tree can be added to U-Boot"""
|
|
data = self._DoReadFile('026_pack_u_boot_dtb.dts')
|
|
self.assertEqual(U_BOOT_NODTB_DATA + U_BOOT_DTB_DATA, data)
|
|
|
|
def testPackX86RomNoSize(self):
|
|
"""Test that the end-at-4gb property requires a size property"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoTestFile('027_pack_4gb_no_size.dts')
|
|
self.assertIn("Image '/binman': Section size must be provided when "
|
|
"using end-at-4gb", str(e.exception))
|
|
|
|
def test4gbAndSkipAtStartTogether(self):
|
|
"""Test that the end-at-4gb and skip-at-size property can't be used
|
|
together"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoTestFile('098_4gb_and_skip_at_start_together.dts')
|
|
self.assertIn("Image '/binman': Provide either 'end-at-4gb' or "
|
|
"'skip-at-start'", str(e.exception))
|
|
|
|
def testPackX86RomOutside(self):
|
|
"""Test that the end-at-4gb property checks for offset boundaries"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoTestFile('028_pack_4gb_outside.dts')
|
|
self.assertIn("Node '/binman/u-boot': Offset 0x0 (0) is outside "
|
|
"the section starting at 0xffffffe0 (4294967264)",
|
|
str(e.exception))
|
|
|
|
def testPackX86Rom(self):
|
|
"""Test that a basic x86 ROM can be created"""
|
|
self._SetupSplElf()
|
|
data = self._DoReadFile('029_x86_rom.dts')
|
|
self.assertEqual(U_BOOT_DATA + tools.GetBytes(0, 3) + U_BOOT_SPL_DATA +
|
|
tools.GetBytes(0, 2), data)
|
|
|
|
def testPackX86RomMeNoDesc(self):
|
|
"""Test that an invalid Intel descriptor entry is detected"""
|
|
TestFunctional._MakeInputFile('descriptor.bin', b'')
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoTestFile('031_x86_rom_me.dts')
|
|
self.assertIn("Node '/binman/intel-descriptor': Cannot find Intel Flash Descriptor (FD) signature",
|
|
str(e.exception))
|
|
|
|
def testPackX86RomBadDesc(self):
|
|
"""Test that the Intel requires a descriptor entry"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoTestFile('030_x86_rom_me_no_desc.dts')
|
|
self.assertIn("Node '/binman/intel-me': No offset set with "
|
|
"offset-unset: should another entry provide this correct "
|
|
"offset?", str(e.exception))
|
|
|
|
def testPackX86RomMe(self):
|
|
"""Test that an x86 ROM with an ME region can be created"""
|
|
data = self._DoReadFile('031_x86_rom_me.dts')
|
|
expected_desc = tools.ReadFile(self.TestFile('descriptor.bin'))
|
|
if data[:0x1000] != expected_desc:
|
|
self.fail('Expected descriptor binary at start of image')
|
|
self.assertEqual(ME_DATA, data[0x1000:0x1000 + len(ME_DATA)])
|
|
|
|
def testPackVga(self):
|
|
"""Test that an image with a VGA binary can be created"""
|
|
data = self._DoReadFile('032_intel_vga.dts')
|
|
self.assertEqual(VGA_DATA, data[:len(VGA_DATA)])
|
|
|
|
def testPackStart16(self):
|
|
"""Test that an image with an x86 start16 region can be created"""
|
|
data = self._DoReadFile('033_x86_start16.dts')
|
|
self.assertEqual(X86_START16_DATA, data[:len(X86_START16_DATA)])
|
|
|
|
def testPackPowerpcMpc85xxBootpgResetvec(self):
|
|
"""Test that an image with powerpc-mpc85xx-bootpg-resetvec can be
|
|
created"""
|
|
data = self._DoReadFile('150_powerpc_mpc85xx_bootpg_resetvec.dts')
|
|
self.assertEqual(PPC_MPC85XX_BR_DATA, data[:len(PPC_MPC85XX_BR_DATA)])
|
|
|
|
def _RunMicrocodeTest(self, dts_fname, nodtb_data, ucode_second=False):
|
|
"""Handle running a test for insertion of microcode
|
|
|
|
Args:
|
|
dts_fname: Name of test .dts file
|
|
nodtb_data: Data that we expect in the first section
|
|
ucode_second: True if the microsecond entry is second instead of
|
|
third
|
|
|
|
Returns:
|
|
Tuple:
|
|
Contents of first region (U-Boot or SPL)
|
|
Offset and size components of microcode pointer, as inserted
|
|
in the above (two 4-byte words)
|
|
"""
|
|
data = self._DoReadFile(dts_fname, True)
|
|
|
|
# Now check the device tree has no microcode
|
|
if ucode_second:
|
|
ucode_content = data[len(nodtb_data):]
|
|
ucode_pos = len(nodtb_data)
|
|
dtb_with_ucode = ucode_content[16:]
|
|
fdt_len = self.GetFdtLen(dtb_with_ucode)
|
|
else:
|
|
dtb_with_ucode = data[len(nodtb_data):]
|
|
fdt_len = self.GetFdtLen(dtb_with_ucode)
|
|
ucode_content = dtb_with_ucode[fdt_len:]
|
|
ucode_pos = len(nodtb_data) + fdt_len
|
|
fname = tools.GetOutputFilename('test.dtb')
|
|
with open(fname, 'wb') as fd:
|
|
fd.write(dtb_with_ucode)
|
|
dtb = fdt.FdtScan(fname)
|
|
ucode = dtb.GetNode('/microcode')
|
|
self.assertTrue(ucode)
|
|
for node in ucode.subnodes:
|
|
self.assertFalse(node.props.get('data'))
|
|
|
|
# Check that the microcode appears immediately after the Fdt
|
|
# This matches the concatenation of the data properties in
|
|
# the /microcode/update@xxx nodes in 34_x86_ucode.dts.
|
|
ucode_data = struct.pack('>4L', 0x12345678, 0x12345679, 0xabcd0000,
|
|
0x78235609)
|
|
self.assertEqual(ucode_data, ucode_content[:len(ucode_data)])
|
|
|
|
# Check that the microcode pointer was inserted. It should match the
|
|
# expected offset and size
|
|
pos_and_size = struct.pack('<2L', 0xfffffe00 + ucode_pos,
|
|
len(ucode_data))
|
|
u_boot = data[:len(nodtb_data)]
|
|
return u_boot, pos_and_size
|
|
|
|
def testPackUbootMicrocode(self):
|
|
"""Test that x86 microcode can be handled correctly
|
|
|
|
We expect to see the following in the image, in order:
|
|
u-boot-nodtb.bin with a microcode pointer inserted at the correct
|
|
place
|
|
u-boot.dtb with the microcode removed
|
|
the microcode
|
|
"""
|
|
first, pos_and_size = self._RunMicrocodeTest('034_x86_ucode.dts',
|
|
U_BOOT_NODTB_DATA)
|
|
self.assertEqual(b'nodtb with microcode' + pos_and_size +
|
|
b' somewhere in here', first)
|
|
|
|
def _RunPackUbootSingleMicrocode(self):
|
|
"""Test that x86 microcode can be handled correctly
|
|
|
|
We expect to see the following in the image, in order:
|
|
u-boot-nodtb.bin with a microcode pointer inserted at the correct
|
|
place
|
|
u-boot.dtb with the microcode
|
|
an empty microcode region
|
|
"""
|
|
# We need the libfdt library to run this test since only that allows
|
|
# finding the offset of a property. This is required by
|
|
# Entry_u_boot_dtb_with_ucode.ObtainContents().
|
|
data = self._DoReadFile('035_x86_single_ucode.dts', True)
|
|
|
|
second = data[len(U_BOOT_NODTB_DATA):]
|
|
|
|
fdt_len = self.GetFdtLen(second)
|
|
third = second[fdt_len:]
|
|
second = second[:fdt_len]
|
|
|
|
ucode_data = struct.pack('>2L', 0x12345678, 0x12345679)
|
|
self.assertIn(ucode_data, second)
|
|
ucode_pos = second.find(ucode_data) + len(U_BOOT_NODTB_DATA)
|
|
|
|
# Check that the microcode pointer was inserted. It should match the
|
|
# expected offset and size
|
|
pos_and_size = struct.pack('<2L', 0xfffffe00 + ucode_pos,
|
|
len(ucode_data))
|
|
first = data[:len(U_BOOT_NODTB_DATA)]
|
|
self.assertEqual(b'nodtb with microcode' + pos_and_size +
|
|
b' somewhere in here', first)
|
|
|
|
def testPackUbootSingleMicrocode(self):
|
|
"""Test that x86 microcode can be handled correctly with fdt_normal.
|
|
"""
|
|
self._RunPackUbootSingleMicrocode()
|
|
|
|
def testUBootImg(self):
|
|
"""Test that u-boot.img can be put in a file"""
|
|
data = self._DoReadFile('036_u_boot_img.dts')
|
|
self.assertEqual(U_BOOT_IMG_DATA, data)
|
|
|
|
def testNoMicrocode(self):
|
|
"""Test that a missing microcode region is detected"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFile('037_x86_no_ucode.dts', True)
|
|
self.assertIn("Node '/binman/u-boot-dtb-with-ucode': No /microcode "
|
|
"node found in ", str(e.exception))
|
|
|
|
def testMicrocodeWithoutNode(self):
|
|
"""Test that a missing u-boot-dtb-with-ucode node is detected"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFile('038_x86_ucode_missing_node.dts', True)
|
|
self.assertIn("Node '/binman/u-boot-with-ucode-ptr': Cannot find "
|
|
"microcode region u-boot-dtb-with-ucode", str(e.exception))
|
|
|
|
def testMicrocodeWithoutNode2(self):
|
|
"""Test that a missing u-boot-ucode node is detected"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFile('039_x86_ucode_missing_node2.dts', True)
|
|
self.assertIn("Node '/binman/u-boot-with-ucode-ptr': Cannot find "
|
|
"microcode region u-boot-ucode", str(e.exception))
|
|
|
|
def testMicrocodeWithoutPtrInElf(self):
|
|
"""Test that a U-Boot binary without the microcode symbol is detected"""
|
|
# ELF file without a '_dt_ucode_base_size' symbol
|
|
try:
|
|
TestFunctional._MakeInputFile('u-boot',
|
|
tools.ReadFile(self.ElfTestFile('u_boot_no_ucode_ptr')))
|
|
|
|
with self.assertRaises(ValueError) as e:
|
|
self._RunPackUbootSingleMicrocode()
|
|
self.assertIn("Node '/binman/u-boot-with-ucode-ptr': Cannot locate "
|
|
"_dt_ucode_base_size symbol in u-boot", str(e.exception))
|
|
|
|
finally:
|
|
# Put the original file back
|
|
TestFunctional._MakeInputFile('u-boot',
|
|
tools.ReadFile(self.ElfTestFile('u_boot_ucode_ptr')))
|
|
|
|
def testMicrocodeNotInImage(self):
|
|
"""Test that microcode must be placed within the image"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFile('040_x86_ucode_not_in_image.dts', True)
|
|
self.assertIn("Node '/binman/u-boot-with-ucode-ptr': Microcode "
|
|
"pointer _dt_ucode_base_size at fffffe14 is outside the "
|
|
"section ranging from 00000000 to 0000002e", str(e.exception))
|
|
|
|
def testWithoutMicrocode(self):
|
|
"""Test that we can cope with an image without microcode (e.g. qemu)"""
|
|
TestFunctional._MakeInputFile('u-boot',
|
|
tools.ReadFile(self.ElfTestFile('u_boot_no_ucode_ptr')))
|
|
data, dtb, _, _ = self._DoReadFileDtb('044_x86_optional_ucode.dts', True)
|
|
|
|
# Now check the device tree has no microcode
|
|
self.assertEqual(U_BOOT_NODTB_DATA, data[:len(U_BOOT_NODTB_DATA)])
|
|
second = data[len(U_BOOT_NODTB_DATA):]
|
|
|
|
fdt_len = self.GetFdtLen(second)
|
|
self.assertEqual(dtb, second[:fdt_len])
|
|
|
|
used_len = len(U_BOOT_NODTB_DATA) + fdt_len
|
|
third = data[used_len:]
|
|
self.assertEqual(tools.GetBytes(0, 0x200 - used_len), third)
|
|
|
|
def testUnknownPosSize(self):
|
|
"""Test that microcode must be placed within the image"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFile('041_unknown_pos_size.dts', True)
|
|
self.assertIn("Section '/binman': Unable to set offset/size for unknown "
|
|
"entry 'invalid-entry'", str(e.exception))
|
|
|
|
def testPackFsp(self):
|
|
"""Test that an image with a FSP binary can be created"""
|
|
data = self._DoReadFile('042_intel_fsp.dts')
|
|
self.assertEqual(FSP_DATA, data[:len(FSP_DATA)])
|
|
|
|
def testPackCmc(self):
|
|
"""Test that an image with a CMC binary can be created"""
|
|
data = self._DoReadFile('043_intel_cmc.dts')
|
|
self.assertEqual(CMC_DATA, data[:len(CMC_DATA)])
|
|
|
|
def testPackVbt(self):
|
|
"""Test that an image with a VBT binary can be created"""
|
|
data = self._DoReadFile('046_intel_vbt.dts')
|
|
self.assertEqual(VBT_DATA, data[:len(VBT_DATA)])
|
|
|
|
def testSplBssPad(self):
|
|
"""Test that we can pad SPL's BSS with zeros"""
|
|
# ELF file with a '__bss_size' symbol
|
|
self._SetupSplElf()
|
|
data = self._DoReadFile('047_spl_bss_pad.dts')
|
|
self.assertEqual(U_BOOT_SPL_DATA + tools.GetBytes(0, 10) + U_BOOT_DATA,
|
|
data)
|
|
|
|
def testSplBssPadMissing(self):
|
|
"""Test that a missing symbol is detected"""
|
|
self._SetupSplElf('u_boot_ucode_ptr')
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFile('047_spl_bss_pad.dts')
|
|
self.assertIn('Expected __bss_size symbol in spl/u-boot-spl',
|
|
str(e.exception))
|
|
|
|
def testPackStart16Spl(self):
|
|
"""Test that an image with an x86 start16 SPL region can be created"""
|
|
data = self._DoReadFile('048_x86_start16_spl.dts')
|
|
self.assertEqual(X86_START16_SPL_DATA, data[:len(X86_START16_SPL_DATA)])
|
|
|
|
def _PackUbootSplMicrocode(self, dts, ucode_second=False):
|
|
"""Helper function for microcode tests
|
|
|
|
We expect to see the following in the image, in order:
|
|
u-boot-spl-nodtb.bin with a microcode pointer inserted at the
|
|
correct place
|
|
u-boot.dtb with the microcode removed
|
|
the microcode
|
|
|
|
Args:
|
|
dts: Device tree file to use for test
|
|
ucode_second: True if the microsecond entry is second instead of
|
|
third
|
|
"""
|
|
self._SetupSplElf('u_boot_ucode_ptr')
|
|
first, pos_and_size = self._RunMicrocodeTest(dts, U_BOOT_SPL_NODTB_DATA,
|
|
ucode_second=ucode_second)
|
|
self.assertEqual(b'splnodtb with microc' + pos_and_size +
|
|
b'ter somewhere in here', first)
|
|
|
|
def testPackUbootSplMicrocode(self):
|
|
"""Test that x86 microcode can be handled correctly in SPL"""
|
|
self._PackUbootSplMicrocode('049_x86_ucode_spl.dts')
|
|
|
|
def testPackUbootSplMicrocodeReorder(self):
|
|
"""Test that order doesn't matter for microcode entries
|
|
|
|
This is the same as testPackUbootSplMicrocode but when we process the
|
|
u-boot-ucode entry we have not yet seen the u-boot-dtb-with-ucode
|
|
entry, so we reply on binman to try later.
|
|
"""
|
|
self._PackUbootSplMicrocode('058_x86_ucode_spl_needs_retry.dts',
|
|
ucode_second=True)
|
|
|
|
def testPackMrc(self):
|
|
"""Test that an image with an MRC binary can be created"""
|
|
data = self._DoReadFile('050_intel_mrc.dts')
|
|
self.assertEqual(MRC_DATA, data[:len(MRC_DATA)])
|
|
|
|
def testSplDtb(self):
|
|
"""Test that an image with spl/u-boot-spl.dtb can be created"""
|
|
data = self._DoReadFile('051_u_boot_spl_dtb.dts')
|
|
self.assertEqual(U_BOOT_SPL_DTB_DATA, data[:len(U_BOOT_SPL_DTB_DATA)])
|
|
|
|
def testSplNoDtb(self):
|
|
"""Test that an image with spl/u-boot-spl-nodtb.bin can be created"""
|
|
data = self._DoReadFile('052_u_boot_spl_nodtb.dts')
|
|
self.assertEqual(U_BOOT_SPL_NODTB_DATA, data[:len(U_BOOT_SPL_NODTB_DATA)])
|
|
|
|
def testSymbols(self):
|
|
"""Test binman can assign symbols embedded in U-Boot"""
|
|
elf_fname = self.ElfTestFile('u_boot_binman_syms')
|
|
syms = elf.GetSymbols(elf_fname, ['binman', 'image'])
|
|
addr = elf.GetSymbolAddress(elf_fname, '__image_copy_start')
|
|
self.assertEqual(syms['_binman_u_boot_spl_prop_offset'].address, addr)
|
|
|
|
self._SetupSplElf('u_boot_binman_syms')
|
|
data = self._DoReadFile('053_symbols.dts')
|
|
sym_values = struct.pack('<LQLL', 0, 28, 24, 4)
|
|
expected = (sym_values + U_BOOT_SPL_DATA[20:] +
|
|
tools.GetBytes(0xff, 1) + U_BOOT_DATA + sym_values +
|
|
U_BOOT_SPL_DATA[20:])
|
|
self.assertEqual(expected, data)
|
|
|
|
def testPackUnitAddress(self):
|
|
"""Test that we support multiple binaries with the same name"""
|
|
data = self._DoReadFile('054_unit_address.dts')
|
|
self.assertEqual(U_BOOT_DATA + U_BOOT_DATA, data)
|
|
|
|
def testSections(self):
|
|
"""Basic test of sections"""
|
|
data = self._DoReadFile('055_sections.dts')
|
|
expected = (U_BOOT_DATA + tools.GetBytes(ord('!'), 12) +
|
|
U_BOOT_DATA + tools.GetBytes(ord('a'), 12) +
|
|
U_BOOT_DATA + tools.GetBytes(ord('&'), 4))
|
|
self.assertEqual(expected, data)
|
|
|
|
def testMap(self):
|
|
"""Tests outputting a map of the images"""
|
|
_, _, map_data, _ = self._DoReadFileDtb('055_sections.dts', map=True)
|
|
self.assertEqual('''ImagePos Offset Size Name
|
|
00000000 00000000 00000028 main-section
|
|
00000000 00000000 00000010 section@0
|
|
00000000 00000000 00000004 u-boot
|
|
00000010 00000010 00000010 section@1
|
|
00000010 00000000 00000004 u-boot
|
|
00000020 00000020 00000004 section@2
|
|
00000020 00000000 00000004 u-boot
|
|
''', map_data)
|
|
|
|
def testNamePrefix(self):
|
|
"""Tests that name prefixes are used"""
|
|
_, _, map_data, _ = self._DoReadFileDtb('056_name_prefix.dts', map=True)
|
|
self.assertEqual('''ImagePos Offset Size Name
|
|
00000000 00000000 00000028 main-section
|
|
00000000 00000000 00000010 section@0
|
|
00000000 00000000 00000004 ro-u-boot
|
|
00000010 00000010 00000010 section@1
|
|
00000010 00000000 00000004 rw-u-boot
|
|
''', map_data)
|
|
|
|
def testUnknownContents(self):
|
|
"""Test that obtaining the contents works as expected"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFile('057_unknown_contents.dts', True)
|
|
self.assertIn("Image '/binman': Internal error: Could not complete "
|
|
"processing of contents: remaining [<_testing.Entry__testing ",
|
|
str(e.exception))
|
|
|
|
def testBadChangeSize(self):
|
|
"""Test that trying to change the size of an entry fails"""
|
|
try:
|
|
state.SetAllowEntryExpansion(False)
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFile('059_change_size.dts', True)
|
|
self.assertIn("Node '/binman/_testing': Cannot update entry size from 2 to 3",
|
|
str(e.exception))
|
|
finally:
|
|
state.SetAllowEntryExpansion(True)
|
|
|
|
def testUpdateFdt(self):
|
|
"""Test that we can update the device tree with offset/size info"""
|
|
_, _, _, out_dtb_fname = self._DoReadFileDtb('060_fdt_update.dts',
|
|
update_dtb=True)
|
|
dtb = fdt.Fdt(out_dtb_fname)
|
|
dtb.Scan()
|
|
props = self._GetPropTree(dtb, BASE_DTB_PROPS + REPACK_DTB_PROPS)
|
|
self.assertEqual({
|
|
'image-pos': 0,
|
|
'offset': 0,
|
|
'_testing:offset': 32,
|
|
'_testing:size': 2,
|
|
'_testing:image-pos': 32,
|
|
'section@0/u-boot:offset': 0,
|
|
'section@0/u-boot:size': len(U_BOOT_DATA),
|
|
'section@0/u-boot:image-pos': 0,
|
|
'section@0:offset': 0,
|
|
'section@0:size': 16,
|
|
'section@0:image-pos': 0,
|
|
|
|
'section@1/u-boot:offset': 0,
|
|
'section@1/u-boot:size': len(U_BOOT_DATA),
|
|
'section@1/u-boot:image-pos': 16,
|
|
'section@1:offset': 16,
|
|
'section@1:size': 16,
|
|
'section@1:image-pos': 16,
|
|
'size': 40
|
|
}, props)
|
|
|
|
def testUpdateFdtBad(self):
|
|
"""Test that we detect when ProcessFdt never completes"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFileDtb('061_fdt_update_bad.dts', update_dtb=True)
|
|
self.assertIn('Could not complete processing of Fdt: remaining '
|
|
'[<_testing.Entry__testing', str(e.exception))
|
|
|
|
def testEntryArgs(self):
|
|
"""Test passing arguments to entries from the command line"""
|
|
entry_args = {
|
|
'test-str-arg': 'test1',
|
|
'test-int-arg': '456',
|
|
}
|
|
self._DoReadFileDtb('062_entry_args.dts', entry_args=entry_args)
|
|
self.assertIn('image', control.images)
|
|
entry = control.images['image'].GetEntries()['_testing']
|
|
self.assertEqual('test0', entry.test_str_fdt)
|
|
self.assertEqual('test1', entry.test_str_arg)
|
|
self.assertEqual(123, entry.test_int_fdt)
|
|
self.assertEqual(456, entry.test_int_arg)
|
|
|
|
def testEntryArgsMissing(self):
|
|
"""Test missing arguments and properties"""
|
|
entry_args = {
|
|
'test-int-arg': '456',
|
|
}
|
|
self._DoReadFileDtb('063_entry_args_missing.dts', entry_args=entry_args)
|
|
entry = control.images['image'].GetEntries()['_testing']
|
|
self.assertEqual('test0', entry.test_str_fdt)
|
|
self.assertEqual(None, entry.test_str_arg)
|
|
self.assertEqual(None, entry.test_int_fdt)
|
|
self.assertEqual(456, entry.test_int_arg)
|
|
|
|
def testEntryArgsRequired(self):
|
|
"""Test missing arguments and properties"""
|
|
entry_args = {
|
|
'test-int-arg': '456',
|
|
}
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFileDtb('064_entry_args_required.dts')
|
|
self.assertIn("Node '/binman/_testing': Missing required "
|
|
'properties/entry args: test-str-arg, test-int-fdt, test-int-arg',
|
|
str(e.exception))
|
|
|
|
def testEntryArgsInvalidFormat(self):
|
|
"""Test that an invalid entry-argument format is detected"""
|
|
args = ['build', '-d', self.TestFile('064_entry_args_required.dts'),
|
|
'-ano-value']
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoBinman(*args)
|
|
self.assertIn("Invalid entry arguemnt 'no-value'", str(e.exception))
|
|
|
|
def testEntryArgsInvalidInteger(self):
|
|
"""Test that an invalid entry-argument integer is detected"""
|
|
entry_args = {
|
|
'test-int-arg': 'abc',
|
|
}
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFileDtb('062_entry_args.dts', entry_args=entry_args)
|
|
self.assertIn("Node '/binman/_testing': Cannot convert entry arg "
|
|
"'test-int-arg' (value 'abc') to integer",
|
|
str(e.exception))
|
|
|
|
def testEntryArgsInvalidDatatype(self):
|
|
"""Test that an invalid entry-argument datatype is detected
|
|
|
|
This test could be written in entry_test.py except that it needs
|
|
access to control.entry_args, which seems more than that module should
|
|
be able to see.
|
|
"""
|
|
entry_args = {
|
|
'test-bad-datatype-arg': '12',
|
|
}
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFileDtb('065_entry_args_unknown_datatype.dts',
|
|
entry_args=entry_args)
|
|
self.assertIn('GetArg() internal error: Unknown data type ',
|
|
str(e.exception))
|
|
|
|
def testText(self):
|
|
"""Test for a text entry type"""
|
|
entry_args = {
|
|
'test-id': TEXT_DATA,
|
|
'test-id2': TEXT_DATA2,
|
|
'test-id3': TEXT_DATA3,
|
|
}
|
|
data, _, _, _ = self._DoReadFileDtb('066_text.dts',
|
|
entry_args=entry_args)
|
|
expected = (tools.ToBytes(TEXT_DATA) +
|
|
tools.GetBytes(0, 8 - len(TEXT_DATA)) +
|
|
tools.ToBytes(TEXT_DATA2) + tools.ToBytes(TEXT_DATA3) +
|
|
b'some text' + b'more text')
|
|
self.assertEqual(expected, data)
|
|
|
|
def testEntryDocs(self):
|
|
"""Test for creation of entry documentation"""
|
|
with test_util.capture_sys_output() as (stdout, stderr):
|
|
control.WriteEntryDocs(binman.GetEntryModules())
|
|
self.assertTrue(len(stdout.getvalue()) > 0)
|
|
|
|
def testEntryDocsMissing(self):
|
|
"""Test handling of missing entry documentation"""
|
|
with self.assertRaises(ValueError) as e:
|
|
with test_util.capture_sys_output() as (stdout, stderr):
|
|
control.WriteEntryDocs(binman.GetEntryModules(), 'u_boot')
|
|
self.assertIn('Documentation is missing for modules: u_boot',
|
|
str(e.exception))
|
|
|
|
def testFmap(self):
|
|
"""Basic test of generation of a flashrom fmap"""
|
|
data = self._DoReadFile('067_fmap.dts')
|
|
fhdr, fentries = fmap_util.DecodeFmap(data[32:])
|
|
expected = (U_BOOT_DATA + tools.GetBytes(ord('!'), 12) +
|
|
U_BOOT_DATA + tools.GetBytes(ord('a'), 12))
|
|
self.assertEqual(expected, data[:32])
|
|
self.assertEqual(b'__FMAP__', fhdr.signature)
|
|
self.assertEqual(1, fhdr.ver_major)
|
|
self.assertEqual(0, fhdr.ver_minor)
|
|
self.assertEqual(0, fhdr.base)
|
|
self.assertEqual(16 + 16 +
|
|
fmap_util.FMAP_HEADER_LEN +
|
|
fmap_util.FMAP_AREA_LEN * 3, fhdr.image_size)
|
|
self.assertEqual(b'FMAP', fhdr.name)
|
|
self.assertEqual(3, fhdr.nareas)
|
|
for fentry in fentries:
|
|
self.assertEqual(0, fentry.flags)
|
|
|
|
self.assertEqual(0, fentries[0].offset)
|
|
self.assertEqual(4, fentries[0].size)
|
|
self.assertEqual(b'RO_U_BOOT', fentries[0].name)
|
|
|
|
self.assertEqual(16, fentries[1].offset)
|
|
self.assertEqual(4, fentries[1].size)
|
|
self.assertEqual(b'RW_U_BOOT', fentries[1].name)
|
|
|
|
self.assertEqual(32, fentries[2].offset)
|
|
self.assertEqual(fmap_util.FMAP_HEADER_LEN +
|
|
fmap_util.FMAP_AREA_LEN * 3, fentries[2].size)
|
|
self.assertEqual(b'FMAP', fentries[2].name)
|
|
|
|
def testBlobNamedByArg(self):
|
|
"""Test we can add a blob with the filename coming from an entry arg"""
|
|
entry_args = {
|
|
'cros-ec-rw-path': 'ecrw.bin',
|
|
}
|
|
data, _, _, _ = self._DoReadFileDtb('068_blob_named_by_arg.dts',
|
|
entry_args=entry_args)
|
|
|
|
def testFill(self):
|
|
"""Test for an fill entry type"""
|
|
data = self._DoReadFile('069_fill.dts')
|
|
expected = tools.GetBytes(0xff, 8) + tools.GetBytes(0, 8)
|
|
self.assertEqual(expected, data)
|
|
|
|
def testFillNoSize(self):
|
|
"""Test for an fill entry type with no size"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFile('070_fill_no_size.dts')
|
|
self.assertIn("'fill' entry must have a size property",
|
|
str(e.exception))
|
|
|
|
def _HandleGbbCommand(self, pipe_list):
|
|
"""Fake calls to the futility utility"""
|
|
if pipe_list[0][0] == 'futility':
|
|
fname = pipe_list[0][-1]
|
|
# Append our GBB data to the file, which will happen every time the
|
|
# futility command is called.
|
|
with open(fname, 'ab') as fd:
|
|
fd.write(GBB_DATA)
|
|
return command.CommandResult()
|
|
|
|
def testGbb(self):
|
|
"""Test for the Chromium OS Google Binary Block"""
|
|
command.test_result = self._HandleGbbCommand
|
|
entry_args = {
|
|
'keydir': 'devkeys',
|
|
'bmpblk': 'bmpblk.bin',
|
|
}
|
|
data, _, _, _ = self._DoReadFileDtb('071_gbb.dts', entry_args=entry_args)
|
|
|
|
# Since futility
|
|
expected = (GBB_DATA + GBB_DATA + tools.GetBytes(0, 8) +
|
|
tools.GetBytes(0, 0x2180 - 16))
|
|
self.assertEqual(expected, data)
|
|
|
|
def testGbbTooSmall(self):
|
|
"""Test for the Chromium OS Google Binary Block being large enough"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFileDtb('072_gbb_too_small.dts')
|
|
self.assertIn("Node '/binman/gbb': GBB is too small",
|
|
str(e.exception))
|
|
|
|
def testGbbNoSize(self):
|
|
"""Test for the Chromium OS Google Binary Block having a size"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFileDtb('073_gbb_no_size.dts')
|
|
self.assertIn("Node '/binman/gbb': GBB must have a fixed size",
|
|
str(e.exception))
|
|
|
|
def _HandleVblockCommand(self, pipe_list):
|
|
"""Fake calls to the futility utility"""
|
|
if pipe_list[0][0] == 'futility':
|
|
fname = pipe_list[0][3]
|
|
with open(fname, 'wb') as fd:
|
|
fd.write(VBLOCK_DATA)
|
|
return command.CommandResult()
|
|
|
|
def testVblock(self):
|
|
"""Test for the Chromium OS Verified Boot Block"""
|
|
command.test_result = self._HandleVblockCommand
|
|
entry_args = {
|
|
'keydir': 'devkeys',
|
|
}
|
|
data, _, _, _ = self._DoReadFileDtb('074_vblock.dts',
|
|
entry_args=entry_args)
|
|
expected = U_BOOT_DATA + VBLOCK_DATA + U_BOOT_DTB_DATA
|
|
self.assertEqual(expected, data)
|
|
|
|
def testVblockNoContent(self):
|
|
"""Test we detect a vblock which has no content to sign"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFile('075_vblock_no_content.dts')
|
|
self.assertIn("Node '/binman/vblock': Vblock must have a 'content' "
|
|
'property', str(e.exception))
|
|
|
|
def testVblockBadPhandle(self):
|
|
"""Test that we detect a vblock with an invalid phandle in contents"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFile('076_vblock_bad_phandle.dts')
|
|
self.assertIn("Node '/binman/vblock': Cannot find node for phandle "
|
|
'1000', str(e.exception))
|
|
|
|
def testVblockBadEntry(self):
|
|
"""Test that we detect an entry that points to a non-entry"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFile('077_vblock_bad_entry.dts')
|
|
self.assertIn("Node '/binman/vblock': Cannot find entry for node "
|
|
"'other'", str(e.exception))
|
|
|
|
def testTpl(self):
|
|
"""Test that an image with TPL and its device tree can be created"""
|
|
# ELF file with a '__bss_size' symbol
|
|
self._SetupTplElf()
|
|
data = self._DoReadFile('078_u_boot_tpl.dts')
|
|
self.assertEqual(U_BOOT_TPL_DATA + U_BOOT_TPL_DTB_DATA, data)
|
|
|
|
def testUsesPos(self):
|
|
"""Test that the 'pos' property cannot be used anymore"""
|
|
with self.assertRaises(ValueError) as e:
|
|
data = self._DoReadFile('079_uses_pos.dts')
|
|
self.assertIn("Node '/binman/u-boot': Please use 'offset' instead of "
|
|
"'pos'", str(e.exception))
|
|
|
|
def testFillZero(self):
|
|
"""Test for an fill entry type with a size of 0"""
|
|
data = self._DoReadFile('080_fill_empty.dts')
|
|
self.assertEqual(tools.GetBytes(0, 16), data)
|
|
|
|
def testTextMissing(self):
|
|
"""Test for a text entry type where there is no text"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFileDtb('066_text.dts',)
|
|
self.assertIn("Node '/binman/text': No value provided for text label "
|
|
"'test-id'", str(e.exception))
|
|
|
|
def testPackStart16Tpl(self):
|
|
"""Test that an image with an x86 start16 TPL region can be created"""
|
|
data = self._DoReadFile('081_x86_start16_tpl.dts')
|
|
self.assertEqual(X86_START16_TPL_DATA, data[:len(X86_START16_TPL_DATA)])
|
|
|
|
def testSelectImage(self):
|
|
"""Test that we can select which images to build"""
|
|
expected = 'Skipping images: image1'
|
|
|
|
# We should only get the expected message in verbose mode
|
|
for verbosity in (0, 2):
|
|
with test_util.capture_sys_output() as (stdout, stderr):
|
|
retcode = self._DoTestFile('006_dual_image.dts',
|
|
verbosity=verbosity,
|
|
images=['image2'])
|
|
self.assertEqual(0, retcode)
|
|
if verbosity:
|
|
self.assertIn(expected, stdout.getvalue())
|
|
else:
|
|
self.assertNotIn(expected, stdout.getvalue())
|
|
|
|
self.assertFalse(os.path.exists(tools.GetOutputFilename('image1.bin')))
|
|
self.assertTrue(os.path.exists(tools.GetOutputFilename('image2.bin')))
|
|
self._CleanupOutputDir()
|
|
|
|
def testUpdateFdtAll(self):
|
|
"""Test that all device trees are updated with offset/size info"""
|
|
data = self._DoReadFileRealDtb('082_fdt_update_all.dts')
|
|
|
|
base_expected = {
|
|
'section:image-pos': 0,
|
|
'u-boot-tpl-dtb:size': 513,
|
|
'u-boot-spl-dtb:size': 513,
|
|
'u-boot-spl-dtb:offset': 493,
|
|
'image-pos': 0,
|
|
'section/u-boot-dtb:image-pos': 0,
|
|
'u-boot-spl-dtb:image-pos': 493,
|
|
'section/u-boot-dtb:size': 493,
|
|
'u-boot-tpl-dtb:image-pos': 1006,
|
|
'section/u-boot-dtb:offset': 0,
|
|
'section:size': 493,
|
|
'offset': 0,
|
|
'section:offset': 0,
|
|
'u-boot-tpl-dtb:offset': 1006,
|
|
'size': 1519
|
|
}
|
|
|
|
# We expect three device-tree files in the output, one after the other.
|
|
# Read them in sequence. We look for an 'spl' property in the SPL tree,
|
|
# and 'tpl' in the TPL tree, to make sure they are distinct from the
|
|
# main U-Boot tree. All three should have the same postions and offset.
|
|
start = 0
|
|
for item in ['', 'spl', 'tpl']:
|
|
dtb = fdt.Fdt.FromData(data[start:])
|
|
dtb.Scan()
|
|
props = self._GetPropTree(dtb, BASE_DTB_PROPS + REPACK_DTB_PROPS +
|
|
['spl', 'tpl'])
|
|
expected = dict(base_expected)
|
|
if item:
|
|
expected[item] = 0
|
|
self.assertEqual(expected, props)
|
|
start += dtb._fdt_obj.totalsize()
|
|
|
|
def testUpdateFdtOutput(self):
|
|
"""Test that output DTB files are updated"""
|
|
try:
|
|
data, dtb_data, _, _ = self._DoReadFileDtb('082_fdt_update_all.dts',
|
|
use_real_dtb=True, update_dtb=True, reset_dtbs=False)
|
|
|
|
# Unfortunately, compiling a source file always results in a file
|
|
# called source.dtb (see fdt_util.EnsureCompiled()). The test
|
|
# source file (e.g. test/075_fdt_update_all.dts) thus does not enter
|
|
# binman as a file called u-boot.dtb. To fix this, copy the file
|
|
# over to the expected place.
|
|
start = 0
|
|
for fname in ['u-boot.dtb.out', 'spl/u-boot-spl.dtb.out',
|
|
'tpl/u-boot-tpl.dtb.out']:
|
|
dtb = fdt.Fdt.FromData(data[start:])
|
|
size = dtb._fdt_obj.totalsize()
|
|
pathname = tools.GetOutputFilename(os.path.split(fname)[1])
|
|
outdata = tools.ReadFile(pathname)
|
|
name = os.path.split(fname)[0]
|
|
|
|
if name:
|
|
orig_indata = self._GetDtbContentsForSplTpl(dtb_data, name)
|
|
else:
|
|
orig_indata = dtb_data
|
|
self.assertNotEqual(outdata, orig_indata,
|
|
"Expected output file '%s' be updated" % pathname)
|
|
self.assertEqual(outdata, data[start:start + size],
|
|
"Expected output file '%s' to match output image" %
|
|
pathname)
|
|
start += size
|
|
finally:
|
|
self._ResetDtbs()
|
|
|
|
def _decompress(self, data):
|
|
return tools.Decompress(data, 'lz4')
|
|
|
|
def testCompress(self):
|
|
"""Test compression of blobs"""
|
|
self._CheckLz4()
|
|
data, _, _, out_dtb_fname = self._DoReadFileDtb('083_compress.dts',
|
|
use_real_dtb=True, update_dtb=True)
|
|
dtb = fdt.Fdt(out_dtb_fname)
|
|
dtb.Scan()
|
|
props = self._GetPropTree(dtb, ['size', 'uncomp-size'])
|
|
orig = self._decompress(data)
|
|
self.assertEquals(COMPRESS_DATA, orig)
|
|
expected = {
|
|
'blob:uncomp-size': len(COMPRESS_DATA),
|
|
'blob:size': len(data),
|
|
'size': len(data),
|
|
}
|
|
self.assertEqual(expected, props)
|
|
|
|
def testFiles(self):
|
|
"""Test bringing in multiple files"""
|
|
data = self._DoReadFile('084_files.dts')
|
|
self.assertEqual(FILES_DATA, data)
|
|
|
|
def testFilesCompress(self):
|
|
"""Test bringing in multiple files and compressing them"""
|
|
self._CheckLz4()
|
|
data = self._DoReadFile('085_files_compress.dts')
|
|
|
|
image = control.images['image']
|
|
entries = image.GetEntries()
|
|
files = entries['files']
|
|
entries = files._entries
|
|
|
|
orig = b''
|
|
for i in range(1, 3):
|
|
key = '%d.dat' % i
|
|
start = entries[key].image_pos
|
|
len = entries[key].size
|
|
chunk = data[start:start + len]
|
|
orig += self._decompress(chunk)
|
|
|
|
self.assertEqual(FILES_DATA, orig)
|
|
|
|
def testFilesMissing(self):
|
|
"""Test missing files"""
|
|
with self.assertRaises(ValueError) as e:
|
|
data = self._DoReadFile('086_files_none.dts')
|
|
self.assertIn("Node '/binman/files': Pattern \'files/*.none\' matched "
|
|
'no files', str(e.exception))
|
|
|
|
def testFilesNoPattern(self):
|
|
"""Test missing files"""
|
|
with self.assertRaises(ValueError) as e:
|
|
data = self._DoReadFile('087_files_no_pattern.dts')
|
|
self.assertIn("Node '/binman/files': Missing 'pattern' property",
|
|
str(e.exception))
|
|
|
|
def testExpandSize(self):
|
|
"""Test an expanding entry"""
|
|
data, _, map_data, _ = self._DoReadFileDtb('088_expand_size.dts',
|
|
map=True)
|
|
expect = (tools.GetBytes(ord('a'), 8) + U_BOOT_DATA +
|
|
MRC_DATA + tools.GetBytes(ord('b'), 1) + U_BOOT_DATA +
|
|
tools.GetBytes(ord('c'), 8) + U_BOOT_DATA +
|
|
tools.GetBytes(ord('d'), 8))
|
|
self.assertEqual(expect, data)
|
|
self.assertEqual('''ImagePos Offset Size Name
|
|
00000000 00000000 00000028 main-section
|
|
00000000 00000000 00000008 fill
|
|
00000008 00000008 00000004 u-boot
|
|
0000000c 0000000c 00000004 section
|
|
0000000c 00000000 00000003 intel-mrc
|
|
00000010 00000010 00000004 u-boot2
|
|
00000014 00000014 0000000c section2
|
|
00000014 00000000 00000008 fill
|
|
0000001c 00000008 00000004 u-boot
|
|
00000020 00000020 00000008 fill2
|
|
''', map_data)
|
|
|
|
def testExpandSizeBad(self):
|
|
"""Test an expanding entry which fails to provide contents"""
|
|
with test_util.capture_sys_output() as (stdout, stderr):
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFileDtb('089_expand_size_bad.dts', map=True)
|
|
self.assertIn("Node '/binman/_testing': Cannot obtain contents when "
|
|
'expanding entry', str(e.exception))
|
|
|
|
def testHash(self):
|
|
"""Test hashing of the contents of an entry"""
|
|
_, _, _, out_dtb_fname = self._DoReadFileDtb('090_hash.dts',
|
|
use_real_dtb=True, update_dtb=True)
|
|
dtb = fdt.Fdt(out_dtb_fname)
|
|
dtb.Scan()
|
|
hash_node = dtb.GetNode('/binman/u-boot/hash').props['value']
|
|
m = hashlib.sha256()
|
|
m.update(U_BOOT_DATA)
|
|
self.assertEqual(m.digest(), b''.join(hash_node.value))
|
|
|
|
def testHashNoAlgo(self):
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFileDtb('091_hash_no_algo.dts', update_dtb=True)
|
|
self.assertIn("Node \'/binman/u-boot\': Missing \'algo\' property for "
|
|
'hash node', str(e.exception))
|
|
|
|
def testHashBadAlgo(self):
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFileDtb('092_hash_bad_algo.dts', update_dtb=True)
|
|
self.assertIn("Node '/binman/u-boot': Unknown hash algorithm",
|
|
str(e.exception))
|
|
|
|
def testHashSection(self):
|
|
"""Test hashing of the contents of an entry"""
|
|
_, _, _, out_dtb_fname = self._DoReadFileDtb('099_hash_section.dts',
|
|
use_real_dtb=True, update_dtb=True)
|
|
dtb = fdt.Fdt(out_dtb_fname)
|
|
dtb.Scan()
|
|
hash_node = dtb.GetNode('/binman/section/hash').props['value']
|
|
m = hashlib.sha256()
|
|
m.update(U_BOOT_DATA)
|
|
m.update(tools.GetBytes(ord('a'), 16))
|
|
self.assertEqual(m.digest(), b''.join(hash_node.value))
|
|
|
|
def testPackUBootTplMicrocode(self):
|
|
"""Test that x86 microcode can be handled correctly in TPL
|
|
|
|
We expect to see the following in the image, in order:
|
|
u-boot-tpl-nodtb.bin with a microcode pointer inserted at the correct
|
|
place
|
|
u-boot-tpl.dtb with the microcode removed
|
|
the microcode
|
|
"""
|
|
self._SetupTplElf('u_boot_ucode_ptr')
|
|
first, pos_and_size = self._RunMicrocodeTest('093_x86_tpl_ucode.dts',
|
|
U_BOOT_TPL_NODTB_DATA)
|
|
self.assertEqual(b'tplnodtb with microc' + pos_and_size +
|
|
b'ter somewhere in here', first)
|
|
|
|
def testFmapX86(self):
|
|
"""Basic test of generation of a flashrom fmap"""
|
|
data = self._DoReadFile('094_fmap_x86.dts')
|
|
fhdr, fentries = fmap_util.DecodeFmap(data[32:])
|
|
expected = U_BOOT_DATA + MRC_DATA + tools.GetBytes(ord('a'), 32 - 7)
|
|
self.assertEqual(expected, data[:32])
|
|
fhdr, fentries = fmap_util.DecodeFmap(data[32:])
|
|
|
|
self.assertEqual(0x100, fhdr.image_size)
|
|
|
|
self.assertEqual(0, fentries[0].offset)
|
|
self.assertEqual(4, fentries[0].size)
|
|
self.assertEqual(b'U_BOOT', fentries[0].name)
|
|
|
|
self.assertEqual(4, fentries[1].offset)
|
|
self.assertEqual(3, fentries[1].size)
|
|
self.assertEqual(b'INTEL_MRC', fentries[1].name)
|
|
|
|
self.assertEqual(32, fentries[2].offset)
|
|
self.assertEqual(fmap_util.FMAP_HEADER_LEN +
|
|
fmap_util.FMAP_AREA_LEN * 3, fentries[2].size)
|
|
self.assertEqual(b'FMAP', fentries[2].name)
|
|
|
|
def testFmapX86Section(self):
|
|
"""Basic test of generation of a flashrom fmap"""
|
|
data = self._DoReadFile('095_fmap_x86_section.dts')
|
|
expected = U_BOOT_DATA + MRC_DATA + tools.GetBytes(ord('b'), 32 - 7)
|
|
self.assertEqual(expected, data[:32])
|
|
fhdr, fentries = fmap_util.DecodeFmap(data[36:])
|
|
|
|
self.assertEqual(0x100, fhdr.image_size)
|
|
|
|
self.assertEqual(0, fentries[0].offset)
|
|
self.assertEqual(4, fentries[0].size)
|
|
self.assertEqual(b'U_BOOT', fentries[0].name)
|
|
|
|
self.assertEqual(4, fentries[1].offset)
|
|
self.assertEqual(3, fentries[1].size)
|
|
self.assertEqual(b'INTEL_MRC', fentries[1].name)
|
|
|
|
self.assertEqual(36, fentries[2].offset)
|
|
self.assertEqual(fmap_util.FMAP_HEADER_LEN +
|
|
fmap_util.FMAP_AREA_LEN * 3, fentries[2].size)
|
|
self.assertEqual(b'FMAP', fentries[2].name)
|
|
|
|
def testElf(self):
|
|
"""Basic test of ELF entries"""
|
|
self._SetupSplElf()
|
|
self._SetupTplElf()
|
|
with open(self.ElfTestFile('bss_data'), 'rb') as fd:
|
|
TestFunctional._MakeInputFile('-boot', fd.read())
|
|
data = self._DoReadFile('096_elf.dts')
|
|
|
|
def testElfStrip(self):
|
|
"""Basic test of ELF entries"""
|
|
self._SetupSplElf()
|
|
with open(self.ElfTestFile('bss_data'), 'rb') as fd:
|
|
TestFunctional._MakeInputFile('-boot', fd.read())
|
|
data = self._DoReadFile('097_elf_strip.dts')
|
|
|
|
def testPackOverlapMap(self):
|
|
"""Test that overlapping regions are detected"""
|
|
with test_util.capture_sys_output() as (stdout, stderr):
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoTestFile('014_pack_overlap.dts', map=True)
|
|
map_fname = tools.GetOutputFilename('image.map')
|
|
self.assertEqual("Wrote map file '%s' to show errors\n" % map_fname,
|
|
stdout.getvalue())
|
|
|
|
# We should not get an inmage, but there should be a map file
|
|
self.assertFalse(os.path.exists(tools.GetOutputFilename('image.bin')))
|
|
self.assertTrue(os.path.exists(map_fname))
|
|
map_data = tools.ReadFile(map_fname, binary=False)
|
|
self.assertEqual('''ImagePos Offset Size Name
|
|
<none> 00000000 00000007 main-section
|
|
<none> 00000000 00000004 u-boot
|
|
<none> 00000003 00000004 u-boot-align
|
|
''', map_data)
|
|
|
|
def testPackRefCode(self):
|
|
"""Test that an image with an Intel Reference code binary works"""
|
|
data = self._DoReadFile('100_intel_refcode.dts')
|
|
self.assertEqual(REFCODE_DATA, data[:len(REFCODE_DATA)])
|
|
|
|
def testSectionOffset(self):
|
|
"""Tests use of a section with an offset"""
|
|
data, _, map_data, _ = self._DoReadFileDtb('101_sections_offset.dts',
|
|
map=True)
|
|
self.assertEqual('''ImagePos Offset Size Name
|
|
00000000 00000000 00000038 main-section
|
|
00000004 00000004 00000010 section@0
|
|
00000004 00000000 00000004 u-boot
|
|
00000018 00000018 00000010 section@1
|
|
00000018 00000000 00000004 u-boot
|
|
0000002c 0000002c 00000004 section@2
|
|
0000002c 00000000 00000004 u-boot
|
|
''', map_data)
|
|
self.assertEqual(data,
|
|
tools.GetBytes(0x26, 4) + U_BOOT_DATA +
|
|
tools.GetBytes(0x21, 12) +
|
|
tools.GetBytes(0x26, 4) + U_BOOT_DATA +
|
|
tools.GetBytes(0x61, 12) +
|
|
tools.GetBytes(0x26, 4) + U_BOOT_DATA +
|
|
tools.GetBytes(0x26, 8))
|
|
|
|
def testCbfsRaw(self):
|
|
"""Test base handling of a Coreboot Filesystem (CBFS)
|
|
|
|
The exact contents of the CBFS is verified by similar tests in
|
|
cbfs_util_test.py. The tests here merely check that the files added to
|
|
the CBFS can be found in the final image.
|
|
"""
|
|
data = self._DoReadFile('102_cbfs_raw.dts')
|
|
size = 0xb0
|
|
|
|
cbfs = cbfs_util.CbfsReader(data)
|
|
self.assertEqual(size, cbfs.rom_size)
|
|
|
|
self.assertIn('u-boot-dtb', cbfs.files)
|
|
cfile = cbfs.files['u-boot-dtb']
|
|
self.assertEqual(U_BOOT_DTB_DATA, cfile.data)
|
|
|
|
def testCbfsArch(self):
|
|
"""Test on non-x86 architecture"""
|
|
data = self._DoReadFile('103_cbfs_raw_ppc.dts')
|
|
size = 0x100
|
|
|
|
cbfs = cbfs_util.CbfsReader(data)
|
|
self.assertEqual(size, cbfs.rom_size)
|
|
|
|
self.assertIn('u-boot-dtb', cbfs.files)
|
|
cfile = cbfs.files['u-boot-dtb']
|
|
self.assertEqual(U_BOOT_DTB_DATA, cfile.data)
|
|
|
|
def testCbfsStage(self):
|
|
"""Tests handling of a Coreboot Filesystem (CBFS)"""
|
|
if not elf.ELF_TOOLS:
|
|
self.skipTest('Python elftools not available')
|
|
elf_fname = os.path.join(self._indir, 'cbfs-stage.elf')
|
|
elf.MakeElf(elf_fname, U_BOOT_DATA, U_BOOT_DTB_DATA)
|
|
size = 0xb0
|
|
|
|
data = self._DoReadFile('104_cbfs_stage.dts')
|
|
cbfs = cbfs_util.CbfsReader(data)
|
|
self.assertEqual(size, cbfs.rom_size)
|
|
|
|
self.assertIn('u-boot', cbfs.files)
|
|
cfile = cbfs.files['u-boot']
|
|
self.assertEqual(U_BOOT_DATA + U_BOOT_DTB_DATA, cfile.data)
|
|
|
|
def testCbfsRawCompress(self):
|
|
"""Test handling of compressing raw files"""
|
|
self._CheckLz4()
|
|
data = self._DoReadFile('105_cbfs_raw_compress.dts')
|
|
size = 0x140
|
|
|
|
cbfs = cbfs_util.CbfsReader(data)
|
|
self.assertIn('u-boot', cbfs.files)
|
|
cfile = cbfs.files['u-boot']
|
|
self.assertEqual(COMPRESS_DATA, cfile.data)
|
|
|
|
def testCbfsBadArch(self):
|
|
"""Test handling of a bad architecture"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFile('106_cbfs_bad_arch.dts')
|
|
self.assertIn("Invalid architecture 'bad-arch'", str(e.exception))
|
|
|
|
def testCbfsNoSize(self):
|
|
"""Test handling of a missing size property"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFile('107_cbfs_no_size.dts')
|
|
self.assertIn('entry must have a size property', str(e.exception))
|
|
|
|
def testCbfsNoCOntents(self):
|
|
"""Test handling of a CBFS entry which does not provide contentsy"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFile('108_cbfs_no_contents.dts')
|
|
self.assertIn('Could not complete processing of contents',
|
|
str(e.exception))
|
|
|
|
def testCbfsBadCompress(self):
|
|
"""Test handling of a bad architecture"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFile('109_cbfs_bad_compress.dts')
|
|
self.assertIn("Invalid compression in 'u-boot': 'invalid-algo'",
|
|
str(e.exception))
|
|
|
|
def testCbfsNamedEntries(self):
|
|
"""Test handling of named entries"""
|
|
data = self._DoReadFile('110_cbfs_name.dts')
|
|
|
|
cbfs = cbfs_util.CbfsReader(data)
|
|
self.assertIn('FRED', cbfs.files)
|
|
cfile1 = cbfs.files['FRED']
|
|
self.assertEqual(U_BOOT_DATA, cfile1.data)
|
|
|
|
self.assertIn('hello', cbfs.files)
|
|
cfile2 = cbfs.files['hello']
|
|
self.assertEqual(U_BOOT_DTB_DATA, cfile2.data)
|
|
|
|
def _SetupIfwi(self, fname):
|
|
"""Set up to run an IFWI test
|
|
|
|
Args:
|
|
fname: Filename of input file to provide (fitimage.bin or ifwi.bin)
|
|
"""
|
|
self._SetupSplElf()
|
|
self._SetupTplElf()
|
|
|
|
# Intel Integrated Firmware Image (IFWI) file
|
|
with gzip.open(self.TestFile('%s.gz' % fname), 'rb') as fd:
|
|
data = fd.read()
|
|
TestFunctional._MakeInputFile(fname,data)
|
|
|
|
def _CheckIfwi(self, data):
|
|
"""Check that an image with an IFWI contains the correct output
|
|
|
|
Args:
|
|
data: Conents of output file
|
|
"""
|
|
expected_desc = tools.ReadFile(self.TestFile('descriptor.bin'))
|
|
if data[:0x1000] != expected_desc:
|
|
self.fail('Expected descriptor binary at start of image')
|
|
|
|
# We expect to find the TPL wil in subpart IBBP entry IBBL
|
|
image_fname = tools.GetOutputFilename('image.bin')
|
|
tpl_fname = tools.GetOutputFilename('tpl.out')
|
|
tools.RunIfwiTool(image_fname, tools.CMD_EXTRACT, fname=tpl_fname,
|
|
subpart='IBBP', entry_name='IBBL')
|
|
|
|
tpl_data = tools.ReadFile(tpl_fname)
|
|
self.assertEqual(U_BOOT_TPL_DATA, tpl_data[:len(U_BOOT_TPL_DATA)])
|
|
|
|
def testPackX86RomIfwi(self):
|
|
"""Test that an x86 ROM with Integrated Firmware Image can be created"""
|
|
self._SetupIfwi('fitimage.bin')
|
|
data = self._DoReadFile('111_x86_rom_ifwi.dts')
|
|
self._CheckIfwi(data)
|
|
|
|
def testPackX86RomIfwiNoDesc(self):
|
|
"""Test that an x86 ROM with IFWI can be created from an ifwi.bin file"""
|
|
self._SetupIfwi('ifwi.bin')
|
|
data = self._DoReadFile('112_x86_rom_ifwi_nodesc.dts')
|
|
self._CheckIfwi(data)
|
|
|
|
def testPackX86RomIfwiNoData(self):
|
|
"""Test that an x86 ROM with IFWI handles missing data"""
|
|
self._SetupIfwi('ifwi.bin')
|
|
with self.assertRaises(ValueError) as e:
|
|
data = self._DoReadFile('113_x86_rom_ifwi_nodata.dts')
|
|
self.assertIn('Could not complete processing of contents',
|
|
str(e.exception))
|
|
|
|
def testCbfsOffset(self):
|
|
"""Test a CBFS with files at particular offsets
|
|
|
|
Like all CFBS tests, this is just checking the logic that calls
|
|
cbfs_util. See cbfs_util_test for fully tests (e.g. test_cbfs_offset()).
|
|
"""
|
|
data = self._DoReadFile('114_cbfs_offset.dts')
|
|
size = 0x200
|
|
|
|
cbfs = cbfs_util.CbfsReader(data)
|
|
self.assertEqual(size, cbfs.rom_size)
|
|
|
|
self.assertIn('u-boot', cbfs.files)
|
|
cfile = cbfs.files['u-boot']
|
|
self.assertEqual(U_BOOT_DATA, cfile.data)
|
|
self.assertEqual(0x40, cfile.cbfs_offset)
|
|
|
|
self.assertIn('u-boot-dtb', cbfs.files)
|
|
cfile2 = cbfs.files['u-boot-dtb']
|
|
self.assertEqual(U_BOOT_DTB_DATA, cfile2.data)
|
|
self.assertEqual(0x140, cfile2.cbfs_offset)
|
|
|
|
def testFdtmap(self):
|
|
"""Test an FDT map can be inserted in the image"""
|
|
data = self.data = self._DoReadFileRealDtb('115_fdtmap.dts')
|
|
fdtmap_data = data[len(U_BOOT_DATA):]
|
|
magic = fdtmap_data[:8]
|
|
self.assertEqual('_FDTMAP_', magic)
|
|
self.assertEqual(tools.GetBytes(0, 8), fdtmap_data[8:16])
|
|
|
|
fdt_data = fdtmap_data[16:]
|
|
dtb = fdt.Fdt.FromData(fdt_data)
|
|
dtb.Scan()
|
|
props = self._GetPropTree(dtb, BASE_DTB_PROPS, prefix='/')
|
|
self.assertEqual({
|
|
'image-pos': 0,
|
|
'offset': 0,
|
|
'u-boot:offset': 0,
|
|
'u-boot:size': len(U_BOOT_DATA),
|
|
'u-boot:image-pos': 0,
|
|
'fdtmap:image-pos': 4,
|
|
'fdtmap:offset': 4,
|
|
'fdtmap:size': len(fdtmap_data),
|
|
'size': len(data),
|
|
}, props)
|
|
|
|
def testFdtmapNoMatch(self):
|
|
"""Check handling of an FDT map when the section cannot be found"""
|
|
self.data = self._DoReadFileRealDtb('115_fdtmap.dts')
|
|
|
|
# Mangle the section name, which should cause a mismatch between the
|
|
# correct FDT path and the one expected by the section
|
|
image = control.images['image']
|
|
image._node.path += '-suffix'
|
|
entries = image.GetEntries()
|
|
fdtmap = entries['fdtmap']
|
|
with self.assertRaises(ValueError) as e:
|
|
fdtmap._GetFdtmap()
|
|
self.assertIn("Cannot locate node for path '/binman-suffix'",
|
|
str(e.exception))
|
|
|
|
def testFdtmapHeader(self):
|
|
"""Test an FDT map and image header can be inserted in the image"""
|
|
data = self.data = self._DoReadFileRealDtb('116_fdtmap_hdr.dts')
|
|
fdtmap_pos = len(U_BOOT_DATA)
|
|
fdtmap_data = data[fdtmap_pos:]
|
|
fdt_data = fdtmap_data[16:]
|
|
dtb = fdt.Fdt.FromData(fdt_data)
|
|
fdt_size = dtb.GetFdtObj().totalsize()
|
|
hdr_data = data[-8:]
|
|
self.assertEqual('BinM', hdr_data[:4])
|
|
offset = struct.unpack('<I', hdr_data[4:])[0] & 0xffffffff
|
|
self.assertEqual(fdtmap_pos - 0x400, offset - (1 << 32))
|
|
|
|
def testFdtmapHeaderStart(self):
|
|
"""Test an image header can be inserted at the image start"""
|
|
data = self.data = self._DoReadFileRealDtb('117_fdtmap_hdr_start.dts')
|
|
fdtmap_pos = 0x100 + len(U_BOOT_DATA)
|
|
hdr_data = data[:8]
|
|
self.assertEqual('BinM', hdr_data[:4])
|
|
offset = struct.unpack('<I', hdr_data[4:])[0]
|
|
self.assertEqual(fdtmap_pos, offset)
|
|
|
|
def testFdtmapHeaderPos(self):
|
|
"""Test an image header can be inserted at a chosen position"""
|
|
data = self.data = self._DoReadFileRealDtb('118_fdtmap_hdr_pos.dts')
|
|
fdtmap_pos = 0x100 + len(U_BOOT_DATA)
|
|
hdr_data = data[0x80:0x88]
|
|
self.assertEqual('BinM', hdr_data[:4])
|
|
offset = struct.unpack('<I', hdr_data[4:])[0]
|
|
self.assertEqual(fdtmap_pos, offset)
|
|
|
|
def testHeaderMissingFdtmap(self):
|
|
"""Test an image header requires an fdtmap"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self.data = self._DoReadFileRealDtb('119_fdtmap_hdr_missing.dts')
|
|
self.assertIn("'image_header' section must have an 'fdtmap' sibling",
|
|
str(e.exception))
|
|
|
|
def testHeaderNoLocation(self):
|
|
"""Test an image header with a no specified location is detected"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self.data = self._DoReadFileRealDtb('120_hdr_no_location.dts')
|
|
self.assertIn("Invalid location 'None', expected 'start' or 'end'",
|
|
str(e.exception))
|
|
|
|
def testEntryExpand(self):
|
|
"""Test expanding an entry after it is packed"""
|
|
data = self._DoReadFile('121_entry_expand.dts')
|
|
self.assertEqual(b'aaa', data[:3])
|
|
self.assertEqual(U_BOOT_DATA, data[3:3 + len(U_BOOT_DATA)])
|
|
self.assertEqual(b'aaa', data[-3:])
|
|
|
|
def testEntryExpandBad(self):
|
|
"""Test expanding an entry after it is packed, twice"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFile('122_entry_expand_twice.dts')
|
|
self.assertIn("Image '/binman': Entries changed size after packing",
|
|
str(e.exception))
|
|
|
|
def testEntryExpandSection(self):
|
|
"""Test expanding an entry within a section after it is packed"""
|
|
data = self._DoReadFile('123_entry_expand_section.dts')
|
|
self.assertEqual(b'aaa', data[:3])
|
|
self.assertEqual(U_BOOT_DATA, data[3:3 + len(U_BOOT_DATA)])
|
|
self.assertEqual(b'aaa', data[-3:])
|
|
|
|
def testCompressDtb(self):
|
|
"""Test that compress of device-tree files is supported"""
|
|
self._CheckLz4()
|
|
data = self.data = self._DoReadFileRealDtb('124_compress_dtb.dts')
|
|
self.assertEqual(U_BOOT_DATA, data[:len(U_BOOT_DATA)])
|
|
comp_data = data[len(U_BOOT_DATA):]
|
|
orig = self._decompress(comp_data)
|
|
dtb = fdt.Fdt.FromData(orig)
|
|
dtb.Scan()
|
|
props = self._GetPropTree(dtb, ['size', 'uncomp-size'])
|
|
expected = {
|
|
'u-boot:size': len(U_BOOT_DATA),
|
|
'u-boot-dtb:uncomp-size': len(orig),
|
|
'u-boot-dtb:size': len(comp_data),
|
|
'size': len(data),
|
|
}
|
|
self.assertEqual(expected, props)
|
|
|
|
def testCbfsUpdateFdt(self):
|
|
"""Test that we can update the device tree with CBFS offset/size info"""
|
|
self._CheckLz4()
|
|
data, _, _, out_dtb_fname = self._DoReadFileDtb('125_cbfs_update.dts',
|
|
update_dtb=True)
|
|
dtb = fdt.Fdt(out_dtb_fname)
|
|
dtb.Scan()
|
|
props = self._GetPropTree(dtb, BASE_DTB_PROPS + ['uncomp-size'])
|
|
del props['cbfs/u-boot:size']
|
|
self.assertEqual({
|
|
'offset': 0,
|
|
'size': len(data),
|
|
'image-pos': 0,
|
|
'cbfs:offset': 0,
|
|
'cbfs:size': len(data),
|
|
'cbfs:image-pos': 0,
|
|
'cbfs/u-boot:offset': 0x38,
|
|
'cbfs/u-boot:uncomp-size': len(U_BOOT_DATA),
|
|
'cbfs/u-boot:image-pos': 0x38,
|
|
'cbfs/u-boot-dtb:offset': 0xb8,
|
|
'cbfs/u-boot-dtb:size': len(U_BOOT_DATA),
|
|
'cbfs/u-boot-dtb:image-pos': 0xb8,
|
|
}, props)
|
|
|
|
def testCbfsBadType(self):
|
|
"""Test an image header with a no specified location is detected"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFile('126_cbfs_bad_type.dts')
|
|
self.assertIn("Unknown cbfs-type 'badtype'", str(e.exception))
|
|
|
|
def testList(self):
|
|
"""Test listing the files in an image"""
|
|
self._CheckLz4()
|
|
data = self._DoReadFile('127_list.dts')
|
|
image = control.images['image']
|
|
entries = image.BuildEntryList()
|
|
self.assertEqual(7, len(entries))
|
|
|
|
ent = entries[0]
|
|
self.assertEqual(0, ent.indent)
|
|
self.assertEqual('main-section', ent.name)
|
|
self.assertEqual('section', ent.etype)
|
|
self.assertEqual(len(data), ent.size)
|
|
self.assertEqual(0, ent.image_pos)
|
|
self.assertEqual(None, ent.uncomp_size)
|
|
self.assertEqual(0, ent.offset)
|
|
|
|
ent = entries[1]
|
|
self.assertEqual(1, ent.indent)
|
|
self.assertEqual('u-boot', ent.name)
|
|
self.assertEqual('u-boot', ent.etype)
|
|
self.assertEqual(len(U_BOOT_DATA), ent.size)
|
|
self.assertEqual(0, ent.image_pos)
|
|
self.assertEqual(None, ent.uncomp_size)
|
|
self.assertEqual(0, ent.offset)
|
|
|
|
ent = entries[2]
|
|
self.assertEqual(1, ent.indent)
|
|
self.assertEqual('section', ent.name)
|
|
self.assertEqual('section', ent.etype)
|
|
section_size = ent.size
|
|
self.assertEqual(0x100, ent.image_pos)
|
|
self.assertEqual(None, ent.uncomp_size)
|
|
self.assertEqual(0x100, ent.offset)
|
|
|
|
ent = entries[3]
|
|
self.assertEqual(2, ent.indent)
|
|
self.assertEqual('cbfs', ent.name)
|
|
self.assertEqual('cbfs', ent.etype)
|
|
self.assertEqual(0x400, ent.size)
|
|
self.assertEqual(0x100, ent.image_pos)
|
|
self.assertEqual(None, ent.uncomp_size)
|
|
self.assertEqual(0, ent.offset)
|
|
|
|
ent = entries[4]
|
|
self.assertEqual(3, ent.indent)
|
|
self.assertEqual('u-boot', ent.name)
|
|
self.assertEqual('u-boot', ent.etype)
|
|
self.assertEqual(len(U_BOOT_DATA), ent.size)
|
|
self.assertEqual(0x138, ent.image_pos)
|
|
self.assertEqual(None, ent.uncomp_size)
|
|
self.assertEqual(0x38, ent.offset)
|
|
|
|
ent = entries[5]
|
|
self.assertEqual(3, ent.indent)
|
|
self.assertEqual('u-boot-dtb', ent.name)
|
|
self.assertEqual('text', ent.etype)
|
|
self.assertGreater(len(COMPRESS_DATA), ent.size)
|
|
self.assertEqual(0x178, ent.image_pos)
|
|
self.assertEqual(len(COMPRESS_DATA), ent.uncomp_size)
|
|
self.assertEqual(0x78, ent.offset)
|
|
|
|
ent = entries[6]
|
|
self.assertEqual(2, ent.indent)
|
|
self.assertEqual('u-boot-dtb', ent.name)
|
|
self.assertEqual('u-boot-dtb', ent.etype)
|
|
self.assertEqual(0x500, ent.image_pos)
|
|
self.assertEqual(len(U_BOOT_DTB_DATA), ent.uncomp_size)
|
|
dtb_size = ent.size
|
|
# Compressing this data expands it since headers are added
|
|
self.assertGreater(dtb_size, len(U_BOOT_DTB_DATA))
|
|
self.assertEqual(0x400, ent.offset)
|
|
|
|
self.assertEqual(len(data), 0x100 + section_size)
|
|
self.assertEqual(section_size, 0x400 + dtb_size)
|
|
|
|
def testFindFdtmap(self):
|
|
"""Test locating an FDT map in an image"""
|
|
self._CheckLz4()
|
|
data = self.data = self._DoReadFileRealDtb('128_decode_image.dts')
|
|
image = control.images['image']
|
|
entries = image.GetEntries()
|
|
entry = entries['fdtmap']
|
|
self.assertEqual(entry.image_pos, fdtmap.LocateFdtmap(data))
|
|
|
|
def testFindFdtmapMissing(self):
|
|
"""Test failing to locate an FDP map"""
|
|
data = self._DoReadFile('005_simple.dts')
|
|
self.assertEqual(None, fdtmap.LocateFdtmap(data))
|
|
|
|
def testFindImageHeader(self):
|
|
"""Test locating a image header"""
|
|
self._CheckLz4()
|
|
data = self.data = self._DoReadFileRealDtb('128_decode_image.dts')
|
|
image = control.images['image']
|
|
entries = image.GetEntries()
|
|
entry = entries['fdtmap']
|
|
# The header should point to the FDT map
|
|
self.assertEqual(entry.image_pos, image_header.LocateHeaderOffset(data))
|
|
|
|
def testFindImageHeaderStart(self):
|
|
"""Test locating a image header located at the start of an image"""
|
|
data = self.data = self._DoReadFileRealDtb('117_fdtmap_hdr_start.dts')
|
|
image = control.images['image']
|
|
entries = image.GetEntries()
|
|
entry = entries['fdtmap']
|
|
# The header should point to the FDT map
|
|
self.assertEqual(entry.image_pos, image_header.LocateHeaderOffset(data))
|
|
|
|
def testFindImageHeaderMissing(self):
|
|
"""Test failing to locate an image header"""
|
|
data = self._DoReadFile('005_simple.dts')
|
|
self.assertEqual(None, image_header.LocateHeaderOffset(data))
|
|
|
|
def testReadImage(self):
|
|
"""Test reading an image and accessing its FDT map"""
|
|
self._CheckLz4()
|
|
data = self.data = self._DoReadFileRealDtb('128_decode_image.dts')
|
|
image_fname = tools.GetOutputFilename('image.bin')
|
|
orig_image = control.images['image']
|
|
image = Image.FromFile(image_fname)
|
|
self.assertEqual(orig_image.GetEntries().keys(),
|
|
image.GetEntries().keys())
|
|
|
|
orig_entry = orig_image.GetEntries()['fdtmap']
|
|
entry = image.GetEntries()['fdtmap']
|
|
self.assertEquals(orig_entry.offset, entry.offset)
|
|
self.assertEquals(orig_entry.size, entry.size)
|
|
self.assertEquals(orig_entry.image_pos, entry.image_pos)
|
|
|
|
def testReadImageNoHeader(self):
|
|
"""Test accessing an image's FDT map without an image header"""
|
|
self._CheckLz4()
|
|
data = self._DoReadFileRealDtb('129_decode_image_nohdr.dts')
|
|
image_fname = tools.GetOutputFilename('image.bin')
|
|
image = Image.FromFile(image_fname)
|
|
self.assertTrue(isinstance(image, Image))
|
|
self.assertEqual('image', image.image_name[-5:])
|
|
|
|
def testReadImageFail(self):
|
|
"""Test failing to read an image image's FDT map"""
|
|
self._DoReadFile('005_simple.dts')
|
|
image_fname = tools.GetOutputFilename('image.bin')
|
|
with self.assertRaises(ValueError) as e:
|
|
image = Image.FromFile(image_fname)
|
|
self.assertIn("Cannot find FDT map in image", str(e.exception))
|
|
|
|
def testListCmd(self):
|
|
"""Test listing the files in an image using an Fdtmap"""
|
|
self._CheckLz4()
|
|
data = self._DoReadFileRealDtb('130_list_fdtmap.dts')
|
|
|
|
# lz4 compression size differs depending on the version
|
|
image = control.images['image']
|
|
entries = image.GetEntries()
|
|
section_size = entries['section'].size
|
|
fdt_size = entries['section'].GetEntries()['u-boot-dtb'].size
|
|
fdtmap_offset = entries['fdtmap'].offset
|
|
|
|
try:
|
|
tmpdir, updated_fname = self._SetupImageInTmpdir()
|
|
with test_util.capture_sys_output() as (stdout, stderr):
|
|
self._DoBinman('ls', '-i', updated_fname)
|
|
finally:
|
|
shutil.rmtree(tmpdir)
|
|
lines = stdout.getvalue().splitlines()
|
|
expected = [
|
|
'Name Image-pos Size Entry-type Offset Uncomp-size',
|
|
'----------------------------------------------------------------------',
|
|
'main-section 0 c00 section 0',
|
|
' u-boot 0 4 u-boot 0',
|
|
' section 100 %x section 100' % section_size,
|
|
' cbfs 100 400 cbfs 0',
|
|
' u-boot 138 4 u-boot 38',
|
|
' u-boot-dtb 180 10f u-boot-dtb 80 3c9',
|
|
' u-boot-dtb 500 %x u-boot-dtb 400 3c9' % fdt_size,
|
|
' fdtmap %x 3b4 fdtmap %x' %
|
|
(fdtmap_offset, fdtmap_offset),
|
|
' image-header bf8 8 image-header bf8',
|
|
]
|
|
self.assertEqual(expected, lines)
|
|
|
|
def testListCmdFail(self):
|
|
"""Test failing to list an image"""
|
|
self._DoReadFile('005_simple.dts')
|
|
try:
|
|
tmpdir, updated_fname = self._SetupImageInTmpdir()
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoBinman('ls', '-i', updated_fname)
|
|
finally:
|
|
shutil.rmtree(tmpdir)
|
|
self.assertIn("Cannot find FDT map in image", str(e.exception))
|
|
|
|
def _RunListCmd(self, paths, expected):
|
|
"""List out entries and check the result
|
|
|
|
Args:
|
|
paths: List of paths to pass to the list command
|
|
expected: Expected list of filenames to be returned, in order
|
|
"""
|
|
self._CheckLz4()
|
|
self._DoReadFileRealDtb('130_list_fdtmap.dts')
|
|
image_fname = tools.GetOutputFilename('image.bin')
|
|
image = Image.FromFile(image_fname)
|
|
lines = image.GetListEntries(paths)[1]
|
|
files = [line[0].strip() for line in lines[1:]]
|
|
self.assertEqual(expected, files)
|
|
|
|
def testListCmdSection(self):
|
|
"""Test listing the files in a section"""
|
|
self._RunListCmd(['section'],
|
|
['section', 'cbfs', 'u-boot', 'u-boot-dtb', 'u-boot-dtb'])
|
|
|
|
def testListCmdFile(self):
|
|
"""Test listing a particular file"""
|
|
self._RunListCmd(['*u-boot-dtb'], ['u-boot-dtb', 'u-boot-dtb'])
|
|
|
|
def testListCmdWildcard(self):
|
|
"""Test listing a wildcarded file"""
|
|
self._RunListCmd(['*boot*'],
|
|
['u-boot', 'u-boot', 'u-boot-dtb', 'u-boot-dtb'])
|
|
|
|
def testListCmdWildcardMulti(self):
|
|
"""Test listing a wildcarded file"""
|
|
self._RunListCmd(['*cb*', '*head*'],
|
|
['cbfs', 'u-boot', 'u-boot-dtb', 'image-header'])
|
|
|
|
def testListCmdEmpty(self):
|
|
"""Test listing a wildcarded file"""
|
|
self._RunListCmd(['nothing'], [])
|
|
|
|
def testListCmdPath(self):
|
|
"""Test listing the files in a sub-entry of a section"""
|
|
self._RunListCmd(['section/cbfs'], ['cbfs', 'u-boot', 'u-boot-dtb'])
|
|
|
|
def _RunExtractCmd(self, entry_name, decomp=True):
|
|
"""Extract an entry from an image
|
|
|
|
Args:
|
|
entry_name: Entry name to extract
|
|
decomp: True to decompress the data if compressed, False to leave
|
|
it in its raw uncompressed format
|
|
|
|
Returns:
|
|
data from entry
|
|
"""
|
|
self._CheckLz4()
|
|
self._DoReadFileRealDtb('130_list_fdtmap.dts')
|
|
image_fname = tools.GetOutputFilename('image.bin')
|
|
return control.ReadEntry(image_fname, entry_name, decomp)
|
|
|
|
def testExtractSimple(self):
|
|
"""Test extracting a single file"""
|
|
data = self._RunExtractCmd('u-boot')
|
|
self.assertEqual(U_BOOT_DATA, data)
|
|
|
|
def testExtractSection(self):
|
|
"""Test extracting the files in a section"""
|
|
data = self._RunExtractCmd('section')
|
|
cbfs_data = data[:0x400]
|
|
cbfs = cbfs_util.CbfsReader(cbfs_data)
|
|
self.assertEqual(['u-boot', 'u-boot-dtb', ''], cbfs.files.keys())
|
|
dtb_data = data[0x400:]
|
|
dtb = self._decompress(dtb_data)
|
|
self.assertEqual(EXTRACT_DTB_SIZE, len(dtb))
|
|
|
|
def testExtractCompressed(self):
|
|
"""Test extracting compressed data"""
|
|
data = self._RunExtractCmd('section/u-boot-dtb')
|
|
self.assertEqual(EXTRACT_DTB_SIZE, len(data))
|
|
|
|
def testExtractRaw(self):
|
|
"""Test extracting compressed data without decompressing it"""
|
|
data = self._RunExtractCmd('section/u-boot-dtb', decomp=False)
|
|
dtb = self._decompress(data)
|
|
self.assertEqual(EXTRACT_DTB_SIZE, len(dtb))
|
|
|
|
def testExtractCbfs(self):
|
|
"""Test extracting CBFS data"""
|
|
data = self._RunExtractCmd('section/cbfs/u-boot')
|
|
self.assertEqual(U_BOOT_DATA, data)
|
|
|
|
def testExtractCbfsCompressed(self):
|
|
"""Test extracting CBFS compressed data"""
|
|
data = self._RunExtractCmd('section/cbfs/u-boot-dtb')
|
|
self.assertEqual(EXTRACT_DTB_SIZE, len(data))
|
|
|
|
def testExtractCbfsRaw(self):
|
|
"""Test extracting CBFS compressed data without decompressing it"""
|
|
data = self._RunExtractCmd('section/cbfs/u-boot-dtb', decomp=False)
|
|
dtb = tools.Decompress(data, 'lzma', with_header=False)
|
|
self.assertEqual(EXTRACT_DTB_SIZE, len(dtb))
|
|
|
|
def testExtractBadEntry(self):
|
|
"""Test extracting a bad section path"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._RunExtractCmd('section/does-not-exist')
|
|
self.assertIn("Entry 'does-not-exist' not found in '/section'",
|
|
str(e.exception))
|
|
|
|
def testExtractMissingFile(self):
|
|
"""Test extracting file that does not exist"""
|
|
with self.assertRaises(IOError) as e:
|
|
control.ReadEntry('missing-file', 'name')
|
|
|
|
def testExtractBadFile(self):
|
|
"""Test extracting an invalid file"""
|
|
fname = os.path.join(self._indir, 'badfile')
|
|
tools.WriteFile(fname, b'')
|
|
with self.assertRaises(ValueError) as e:
|
|
control.ReadEntry(fname, 'name')
|
|
|
|
def testExtractCmd(self):
|
|
"""Test extracting a file fron an image on the command line"""
|
|
self._CheckLz4()
|
|
self._DoReadFileRealDtb('130_list_fdtmap.dts')
|
|
fname = os.path.join(self._indir, 'output.extact')
|
|
try:
|
|
tmpdir, updated_fname = self._SetupImageInTmpdir()
|
|
with test_util.capture_sys_output() as (stdout, stderr):
|
|
self._DoBinman('extract', '-i', updated_fname, 'u-boot',
|
|
'-f', fname)
|
|
finally:
|
|
shutil.rmtree(tmpdir)
|
|
data = tools.ReadFile(fname)
|
|
self.assertEqual(U_BOOT_DATA, data)
|
|
|
|
def testExtractOneEntry(self):
|
|
"""Test extracting a single entry fron an image """
|
|
self._CheckLz4()
|
|
self._DoReadFileRealDtb('130_list_fdtmap.dts')
|
|
image_fname = tools.GetOutputFilename('image.bin')
|
|
fname = os.path.join(self._indir, 'output.extact')
|
|
control.ExtractEntries(image_fname, fname, None, ['u-boot'])
|
|
data = tools.ReadFile(fname)
|
|
self.assertEqual(U_BOOT_DATA, data)
|
|
|
|
def _CheckExtractOutput(self, decomp):
|
|
"""Helper to test file output with and without decompression
|
|
|
|
Args:
|
|
decomp: True to decompress entry data, False to output it raw
|
|
"""
|
|
def _CheckPresent(entry_path, expect_data, expect_size=None):
|
|
"""Check and remove expected file
|
|
|
|
This checks the data/size of a file and removes the file both from
|
|
the outfiles set and from the output directory. Once all files are
|
|
processed, both the set and directory should be empty.
|
|
|
|
Args:
|
|
entry_path: Entry path
|
|
expect_data: Data to expect in file, or None to skip check
|
|
expect_size: Size of data to expect in file, or None to skip
|
|
"""
|
|
path = os.path.join(outdir, entry_path)
|
|
data = tools.ReadFile(path)
|
|
os.remove(path)
|
|
if expect_data:
|
|
self.assertEqual(expect_data, data)
|
|
elif expect_size:
|
|
self.assertEqual(expect_size, len(data))
|
|
outfiles.remove(path)
|
|
|
|
def _CheckDirPresent(name):
|
|
"""Remove expected directory
|
|
|
|
This gives an error if the directory does not exist as expected
|
|
|
|
Args:
|
|
name: Name of directory to remove
|
|
"""
|
|
path = os.path.join(outdir, name)
|
|
os.rmdir(path)
|
|
|
|
self._DoReadFileRealDtb('130_list_fdtmap.dts')
|
|
image_fname = tools.GetOutputFilename('image.bin')
|
|
outdir = os.path.join(self._indir, 'extract')
|
|
einfos = control.ExtractEntries(image_fname, None, outdir, [], decomp)
|
|
|
|
# Create a set of all file that were output (should be 9)
|
|
outfiles = set()
|
|
for root, dirs, files in os.walk(outdir):
|
|
outfiles |= set([os.path.join(root, fname) for fname in files])
|
|
self.assertEqual(9, len(outfiles))
|
|
self.assertEqual(9, len(einfos))
|
|
|
|
image = control.images['image']
|
|
entries = image.GetEntries()
|
|
|
|
# Check the 9 files in various ways
|
|
section = entries['section']
|
|
section_entries = section.GetEntries()
|
|
cbfs_entries = section_entries['cbfs'].GetEntries()
|
|
_CheckPresent('u-boot', U_BOOT_DATA)
|
|
_CheckPresent('section/cbfs/u-boot', U_BOOT_DATA)
|
|
dtb_len = EXTRACT_DTB_SIZE
|
|
if not decomp:
|
|
dtb_len = cbfs_entries['u-boot-dtb'].size
|
|
_CheckPresent('section/cbfs/u-boot-dtb', None, dtb_len)
|
|
if not decomp:
|
|
dtb_len = section_entries['u-boot-dtb'].size
|
|
_CheckPresent('section/u-boot-dtb', None, dtb_len)
|
|
|
|
fdtmap = entries['fdtmap']
|
|
_CheckPresent('fdtmap', fdtmap.data)
|
|
hdr = entries['image-header']
|
|
_CheckPresent('image-header', hdr.data)
|
|
|
|
_CheckPresent('section/root', section.data)
|
|
cbfs = section_entries['cbfs']
|
|
_CheckPresent('section/cbfs/root', cbfs.data)
|
|
data = tools.ReadFile(image_fname)
|
|
_CheckPresent('root', data)
|
|
|
|
# There should be no files left. Remove all the directories to check.
|
|
# If there are any files/dirs remaining, one of these checks will fail.
|
|
self.assertEqual(0, len(outfiles))
|
|
_CheckDirPresent('section/cbfs')
|
|
_CheckDirPresent('section')
|
|
_CheckDirPresent('')
|
|
self.assertFalse(os.path.exists(outdir))
|
|
|
|
def testExtractAllEntries(self):
|
|
"""Test extracting all entries"""
|
|
self._CheckLz4()
|
|
self._CheckExtractOutput(decomp=True)
|
|
|
|
def testExtractAllEntriesRaw(self):
|
|
"""Test extracting all entries without decompressing them"""
|
|
self._CheckLz4()
|
|
self._CheckExtractOutput(decomp=False)
|
|
|
|
def testExtractSelectedEntries(self):
|
|
"""Test extracting some entries"""
|
|
self._CheckLz4()
|
|
self._DoReadFileRealDtb('130_list_fdtmap.dts')
|
|
image_fname = tools.GetOutputFilename('image.bin')
|
|
outdir = os.path.join(self._indir, 'extract')
|
|
einfos = control.ExtractEntries(image_fname, None, outdir,
|
|
['*cb*', '*head*'])
|
|
|
|
# File output is tested by testExtractAllEntries(), so just check that
|
|
# the expected entries are selected
|
|
names = [einfo.name for einfo in einfos]
|
|
self.assertEqual(names,
|
|
['cbfs', 'u-boot', 'u-boot-dtb', 'image-header'])
|
|
|
|
def testExtractNoEntryPaths(self):
|
|
"""Test extracting some entries"""
|
|
self._CheckLz4()
|
|
self._DoReadFileRealDtb('130_list_fdtmap.dts')
|
|
image_fname = tools.GetOutputFilename('image.bin')
|
|
with self.assertRaises(ValueError) as e:
|
|
control.ExtractEntries(image_fname, 'fname', None, [])
|
|
self.assertIn('Must specify an entry path to write with -f',
|
|
str(e.exception))
|
|
|
|
def testExtractTooManyEntryPaths(self):
|
|
"""Test extracting some entries"""
|
|
self._CheckLz4()
|
|
self._DoReadFileRealDtb('130_list_fdtmap.dts')
|
|
image_fname = tools.GetOutputFilename('image.bin')
|
|
with self.assertRaises(ValueError) as e:
|
|
control.ExtractEntries(image_fname, 'fname', None, ['a', 'b'])
|
|
self.assertIn('Must specify exactly one entry path to write with -f',
|
|
str(e.exception))
|
|
|
|
def testPackAlignSection(self):
|
|
"""Test that sections can have alignment"""
|
|
self._DoReadFile('131_pack_align_section.dts')
|
|
|
|
self.assertIn('image', control.images)
|
|
image = control.images['image']
|
|
entries = image.GetEntries()
|
|
self.assertEqual(3, len(entries))
|
|
|
|
# First u-boot
|
|
self.assertIn('u-boot', entries)
|
|
entry = entries['u-boot']
|
|
self.assertEqual(0, entry.offset)
|
|
self.assertEqual(0, entry.image_pos)
|
|
self.assertEqual(len(U_BOOT_DATA), entry.contents_size)
|
|
self.assertEqual(len(U_BOOT_DATA), entry.size)
|
|
|
|
# Section0
|
|
self.assertIn('section0', entries)
|
|
section0 = entries['section0']
|
|
self.assertEqual(0x10, section0.offset)
|
|
self.assertEqual(0x10, section0.image_pos)
|
|
self.assertEqual(len(U_BOOT_DATA), section0.size)
|
|
|
|
# Second u-boot
|
|
section_entries = section0.GetEntries()
|
|
self.assertIn('u-boot', section_entries)
|
|
entry = section_entries['u-boot']
|
|
self.assertEqual(0, entry.offset)
|
|
self.assertEqual(0x10, entry.image_pos)
|
|
self.assertEqual(len(U_BOOT_DATA), entry.contents_size)
|
|
self.assertEqual(len(U_BOOT_DATA), entry.size)
|
|
|
|
# Section1
|
|
self.assertIn('section1', entries)
|
|
section1 = entries['section1']
|
|
self.assertEqual(0x14, section1.offset)
|
|
self.assertEqual(0x14, section1.image_pos)
|
|
self.assertEqual(0x20, section1.size)
|
|
|
|
# Second u-boot
|
|
section_entries = section1.GetEntries()
|
|
self.assertIn('u-boot', section_entries)
|
|
entry = section_entries['u-boot']
|
|
self.assertEqual(0, entry.offset)
|
|
self.assertEqual(0x14, entry.image_pos)
|
|
self.assertEqual(len(U_BOOT_DATA), entry.contents_size)
|
|
self.assertEqual(len(U_BOOT_DATA), entry.size)
|
|
|
|
# Section2
|
|
self.assertIn('section2', section_entries)
|
|
section2 = section_entries['section2']
|
|
self.assertEqual(0x4, section2.offset)
|
|
self.assertEqual(0x18, section2.image_pos)
|
|
self.assertEqual(4, section2.size)
|
|
|
|
# Third u-boot
|
|
section_entries = section2.GetEntries()
|
|
self.assertIn('u-boot', section_entries)
|
|
entry = section_entries['u-boot']
|
|
self.assertEqual(0, entry.offset)
|
|
self.assertEqual(0x18, entry.image_pos)
|
|
self.assertEqual(len(U_BOOT_DATA), entry.contents_size)
|
|
self.assertEqual(len(U_BOOT_DATA), entry.size)
|
|
|
|
def _RunReplaceCmd(self, entry_name, data, decomp=True, allow_resize=True,
|
|
dts='132_replace.dts'):
|
|
"""Replace an entry in an image
|
|
|
|
This writes the entry data to update it, then opens the updated file and
|
|
returns the value that it now finds there.
|
|
|
|
Args:
|
|
entry_name: Entry name to replace
|
|
data: Data to replace it with
|
|
decomp: True to compress the data if needed, False if data is
|
|
already compressed so should be used as is
|
|
allow_resize: True to allow entries to change size, False to raise
|
|
an exception
|
|
|
|
Returns:
|
|
Tuple:
|
|
data from entry
|
|
data from fdtmap (excluding header)
|
|
Image object that was modified
|
|
"""
|
|
dtb_data = self._DoReadFileDtb(dts, use_real_dtb=True,
|
|
update_dtb=True)[1]
|
|
|
|
self.assertIn('image', control.images)
|
|
image = control.images['image']
|
|
entries = image.GetEntries()
|
|
orig_dtb_data = entries['u-boot-dtb'].data
|
|
orig_fdtmap_data = entries['fdtmap'].data
|
|
|
|
image_fname = tools.GetOutputFilename('image.bin')
|
|
updated_fname = tools.GetOutputFilename('image-updated.bin')
|
|
tools.WriteFile(updated_fname, tools.ReadFile(image_fname))
|
|
image = control.WriteEntry(updated_fname, entry_name, data, decomp,
|
|
allow_resize)
|
|
data = control.ReadEntry(updated_fname, entry_name, decomp)
|
|
|
|
# The DT data should not change unless resized:
|
|
if not allow_resize:
|
|
new_dtb_data = entries['u-boot-dtb'].data
|
|
self.assertEqual(new_dtb_data, orig_dtb_data)
|
|
new_fdtmap_data = entries['fdtmap'].data
|
|
self.assertEqual(new_fdtmap_data, orig_fdtmap_data)
|
|
|
|
return data, orig_fdtmap_data[fdtmap.FDTMAP_HDR_LEN:], image
|
|
|
|
def testReplaceSimple(self):
|
|
"""Test replacing a single file"""
|
|
expected = b'x' * len(U_BOOT_DATA)
|
|
data, expected_fdtmap, _ = self._RunReplaceCmd('u-boot', expected,
|
|
allow_resize=False)
|
|
self.assertEqual(expected, data)
|
|
|
|
# Test that the state looks right. There should be an FDT for the fdtmap
|
|
# that we jsut read back in, and it should match what we find in the
|
|
# 'control' tables. Checking for an FDT that does not exist should
|
|
# return None.
|
|
path, fdtmap = state.GetFdtContents('fdtmap')
|
|
self.assertIsNotNone(path)
|
|
self.assertEqual(expected_fdtmap, fdtmap)
|
|
|
|
dtb = state.GetFdtForEtype('fdtmap')
|
|
self.assertEqual(dtb.GetContents(), fdtmap)
|
|
|
|
missing_path, missing_fdtmap = state.GetFdtContents('missing')
|
|
self.assertIsNone(missing_path)
|
|
self.assertIsNone(missing_fdtmap)
|
|
|
|
missing_dtb = state.GetFdtForEtype('missing')
|
|
self.assertIsNone(missing_dtb)
|
|
|
|
self.assertEqual('/binman', state.fdt_path_prefix)
|
|
|
|
def testReplaceResizeFail(self):
|
|
"""Test replacing a file by something larger"""
|
|
expected = U_BOOT_DATA + b'x'
|
|
with self.assertRaises(ValueError) as e:
|
|
self._RunReplaceCmd('u-boot', expected, allow_resize=False,
|
|
dts='139_replace_repack.dts')
|
|
self.assertIn("Node '/u-boot': Entry data size does not match, but resize is disabled",
|
|
str(e.exception))
|
|
|
|
def testReplaceMulti(self):
|
|
"""Test replacing entry data where multiple images are generated"""
|
|
data = self._DoReadFileDtb('133_replace_multi.dts', use_real_dtb=True,
|
|
update_dtb=True)[0]
|
|
expected = b'x' * len(U_BOOT_DATA)
|
|
updated_fname = tools.GetOutputFilename('image-updated.bin')
|
|
tools.WriteFile(updated_fname, data)
|
|
entry_name = 'u-boot'
|
|
control.WriteEntry(updated_fname, entry_name, expected,
|
|
allow_resize=False)
|
|
data = control.ReadEntry(updated_fname, entry_name)
|
|
self.assertEqual(expected, data)
|
|
|
|
# Check the state looks right.
|
|
self.assertEqual('/binman/image', state.fdt_path_prefix)
|
|
|
|
# Now check we can write the first image
|
|
image_fname = tools.GetOutputFilename('first-image.bin')
|
|
updated_fname = tools.GetOutputFilename('first-updated.bin')
|
|
tools.WriteFile(updated_fname, tools.ReadFile(image_fname))
|
|
entry_name = 'u-boot'
|
|
control.WriteEntry(updated_fname, entry_name, expected,
|
|
allow_resize=False)
|
|
data = control.ReadEntry(updated_fname, entry_name)
|
|
self.assertEqual(expected, data)
|
|
|
|
# Check the state looks right.
|
|
self.assertEqual('/binman/first-image', state.fdt_path_prefix)
|
|
|
|
def testUpdateFdtAllRepack(self):
|
|
"""Test that all device trees are updated with offset/size info"""
|
|
data = self._DoReadFileRealDtb('134_fdt_update_all_repack.dts')
|
|
SECTION_SIZE = 0x300
|
|
DTB_SIZE = 602
|
|
FDTMAP_SIZE = 608
|
|
base_expected = {
|
|
'offset': 0,
|
|
'size': SECTION_SIZE + DTB_SIZE * 2 + FDTMAP_SIZE,
|
|
'image-pos': 0,
|
|
'section:offset': 0,
|
|
'section:size': SECTION_SIZE,
|
|
'section:image-pos': 0,
|
|
'section/u-boot-dtb:offset': 4,
|
|
'section/u-boot-dtb:size': 636,
|
|
'section/u-boot-dtb:image-pos': 4,
|
|
'u-boot-spl-dtb:offset': SECTION_SIZE,
|
|
'u-boot-spl-dtb:size': DTB_SIZE,
|
|
'u-boot-spl-dtb:image-pos': SECTION_SIZE,
|
|
'u-boot-tpl-dtb:offset': SECTION_SIZE + DTB_SIZE,
|
|
'u-boot-tpl-dtb:image-pos': SECTION_SIZE + DTB_SIZE,
|
|
'u-boot-tpl-dtb:size': DTB_SIZE,
|
|
'fdtmap:offset': SECTION_SIZE + DTB_SIZE * 2,
|
|
'fdtmap:size': FDTMAP_SIZE,
|
|
'fdtmap:image-pos': SECTION_SIZE + DTB_SIZE * 2,
|
|
}
|
|
main_expected = {
|
|
'section:orig-size': SECTION_SIZE,
|
|
'section/u-boot-dtb:orig-offset': 4,
|
|
}
|
|
|
|
# We expect three device-tree files in the output, with the first one
|
|
# within a fixed-size section.
|
|
# Read them in sequence. We look for an 'spl' property in the SPL tree,
|
|
# and 'tpl' in the TPL tree, to make sure they are distinct from the
|
|
# main U-Boot tree. All three should have the same positions and offset
|
|
# except that the main tree should include the main_expected properties
|
|
start = 4
|
|
for item in ['', 'spl', 'tpl', None]:
|
|
if item is None:
|
|
start += 16 # Move past fdtmap header
|
|
dtb = fdt.Fdt.FromData(data[start:])
|
|
dtb.Scan()
|
|
props = self._GetPropTree(dtb,
|
|
BASE_DTB_PROPS + REPACK_DTB_PROPS + ['spl', 'tpl'],
|
|
prefix='/' if item is None else '/binman/')
|
|
expected = dict(base_expected)
|
|
if item:
|
|
expected[item] = 0
|
|
else:
|
|
# Main DTB and fdtdec should include the 'orig-' properties
|
|
expected.update(main_expected)
|
|
# Helpful for debugging:
|
|
#for prop in sorted(props):
|
|
#print('prop %s %s %s' % (prop, props[prop], expected[prop]))
|
|
self.assertEqual(expected, props)
|
|
if item == '':
|
|
start = SECTION_SIZE
|
|
else:
|
|
start += dtb._fdt_obj.totalsize()
|
|
|
|
def testFdtmapHeaderMiddle(self):
|
|
"""Test an FDT map in the middle of an image when it should be at end"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFileRealDtb('135_fdtmap_hdr_middle.dts')
|
|
self.assertIn("Invalid sibling order 'middle' for image-header: Must be at 'end' to match location",
|
|
str(e.exception))
|
|
|
|
def testFdtmapHeaderStartBad(self):
|
|
"""Test an FDT map in middle of an image when it should be at start"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFileRealDtb('136_fdtmap_hdr_startbad.dts')
|
|
self.assertIn("Invalid sibling order 'end' for image-header: Must be at 'start' to match location",
|
|
str(e.exception))
|
|
|
|
def testFdtmapHeaderEndBad(self):
|
|
"""Test an FDT map at the start of an image when it should be at end"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFileRealDtb('137_fdtmap_hdr_endbad.dts')
|
|
self.assertIn("Invalid sibling order 'start' for image-header: Must be at 'end' to match location",
|
|
str(e.exception))
|
|
|
|
def testFdtmapHeaderNoSize(self):
|
|
"""Test an image header at the end of an image with undefined size"""
|
|
self._DoReadFileRealDtb('138_fdtmap_hdr_nosize.dts')
|
|
|
|
def testReplaceResize(self):
|
|
"""Test replacing a single file in an entry with a larger file"""
|
|
expected = U_BOOT_DATA + b'x'
|
|
data, _, image = self._RunReplaceCmd('u-boot', expected,
|
|
dts='139_replace_repack.dts')
|
|
self.assertEqual(expected, data)
|
|
|
|
entries = image.GetEntries()
|
|
dtb_data = entries['u-boot-dtb'].data
|
|
dtb = fdt.Fdt.FromData(dtb_data)
|
|
dtb.Scan()
|
|
|
|
# The u-boot section should now be larger in the dtb
|
|
node = dtb.GetNode('/binman/u-boot')
|
|
self.assertEqual(len(expected), fdt_util.GetInt(node, 'size'))
|
|
|
|
# Same for the fdtmap
|
|
fdata = entries['fdtmap'].data
|
|
fdtb = fdt.Fdt.FromData(fdata[fdtmap.FDTMAP_HDR_LEN:])
|
|
fdtb.Scan()
|
|
fnode = fdtb.GetNode('/u-boot')
|
|
self.assertEqual(len(expected), fdt_util.GetInt(fnode, 'size'))
|
|
|
|
def testReplaceResizeNoRepack(self):
|
|
"""Test replacing an entry with a larger file when not allowed"""
|
|
expected = U_BOOT_DATA + b'x'
|
|
with self.assertRaises(ValueError) as e:
|
|
self._RunReplaceCmd('u-boot', expected)
|
|
self.assertIn('Entry data size does not match, but allow-repack is not present for this image',
|
|
str(e.exception))
|
|
|
|
def testEntryShrink(self):
|
|
"""Test contracting an entry after it is packed"""
|
|
try:
|
|
state.SetAllowEntryContraction(True)
|
|
data = self._DoReadFileDtb('140_entry_shrink.dts',
|
|
update_dtb=True)[0]
|
|
finally:
|
|
state.SetAllowEntryContraction(False)
|
|
self.assertEqual(b'a', data[:1])
|
|
self.assertEqual(U_BOOT_DATA, data[1:1 + len(U_BOOT_DATA)])
|
|
self.assertEqual(b'a', data[-1:])
|
|
|
|
def testEntryShrinkFail(self):
|
|
"""Test not being allowed to contract an entry after it is packed"""
|
|
data = self._DoReadFileDtb('140_entry_shrink.dts', update_dtb=True)[0]
|
|
|
|
# In this case there is a spare byte at the end of the data. The size of
|
|
# the contents is only 1 byte but we still have the size before it
|
|
# shrunk.
|
|
self.assertEqual(b'a\0', data[:2])
|
|
self.assertEqual(U_BOOT_DATA, data[2:2 + len(U_BOOT_DATA)])
|
|
self.assertEqual(b'a\0', data[-2:])
|
|
|
|
def testDescriptorOffset(self):
|
|
"""Test that the Intel descriptor is always placed at at the start"""
|
|
data = self._DoReadFileDtb('141_descriptor_offset.dts')
|
|
image = control.images['image']
|
|
entries = image.GetEntries()
|
|
desc = entries['intel-descriptor']
|
|
self.assertEqual(0xff800000, desc.offset);
|
|
self.assertEqual(0xff800000, desc.image_pos);
|
|
|
|
def testReplaceCbfs(self):
|
|
"""Test replacing a single file in CBFS without changing the size"""
|
|
self._CheckLz4()
|
|
expected = b'x' * len(U_BOOT_DATA)
|
|
data = self._DoReadFileRealDtb('142_replace_cbfs.dts')
|
|
updated_fname = tools.GetOutputFilename('image-updated.bin')
|
|
tools.WriteFile(updated_fname, data)
|
|
entry_name = 'section/cbfs/u-boot'
|
|
control.WriteEntry(updated_fname, entry_name, expected,
|
|
allow_resize=True)
|
|
data = control.ReadEntry(updated_fname, entry_name)
|
|
self.assertEqual(expected, data)
|
|
|
|
def testReplaceResizeCbfs(self):
|
|
"""Test replacing a single file in CBFS with one of a different size"""
|
|
self._CheckLz4()
|
|
expected = U_BOOT_DATA + b'x'
|
|
data = self._DoReadFileRealDtb('142_replace_cbfs.dts')
|
|
updated_fname = tools.GetOutputFilename('image-updated.bin')
|
|
tools.WriteFile(updated_fname, data)
|
|
entry_name = 'section/cbfs/u-boot'
|
|
control.WriteEntry(updated_fname, entry_name, expected,
|
|
allow_resize=True)
|
|
data = control.ReadEntry(updated_fname, entry_name)
|
|
self.assertEqual(expected, data)
|
|
|
|
def _SetupForReplace(self):
|
|
"""Set up some files to use to replace entries
|
|
|
|
This generates an image, copies it to a new file, extracts all the files
|
|
in it and updates some of them
|
|
|
|
Returns:
|
|
List
|
|
Image filename
|
|
Output directory
|
|
Expected values for updated entries, each a string
|
|
"""
|
|
data = self._DoReadFileRealDtb('143_replace_all.dts')
|
|
|
|
updated_fname = tools.GetOutputFilename('image-updated.bin')
|
|
tools.WriteFile(updated_fname, data)
|
|
|
|
outdir = os.path.join(self._indir, 'extract')
|
|
einfos = control.ExtractEntries(updated_fname, None, outdir, [])
|
|
|
|
expected1 = b'x' + U_BOOT_DATA + b'y'
|
|
u_boot_fname1 = os.path.join(outdir, 'u-boot')
|
|
tools.WriteFile(u_boot_fname1, expected1)
|
|
|
|
expected2 = b'a' + U_BOOT_DATA + b'b'
|
|
u_boot_fname2 = os.path.join(outdir, 'u-boot2')
|
|
tools.WriteFile(u_boot_fname2, expected2)
|
|
|
|
expected_text = b'not the same text'
|
|
text_fname = os.path.join(outdir, 'text')
|
|
tools.WriteFile(text_fname, expected_text)
|
|
|
|
dtb_fname = os.path.join(outdir, 'u-boot-dtb')
|
|
dtb = fdt.FdtScan(dtb_fname)
|
|
node = dtb.GetNode('/binman/text')
|
|
node.AddString('my-property', 'the value')
|
|
dtb.Sync(auto_resize=True)
|
|
dtb.Flush()
|
|
|
|
return updated_fname, outdir, expected1, expected2, expected_text
|
|
|
|
def _CheckReplaceMultiple(self, entry_paths):
|
|
"""Handle replacing the contents of multiple entries
|
|
|
|
Args:
|
|
entry_paths: List of entry paths to replace
|
|
|
|
Returns:
|
|
List
|
|
Dict of entries in the image:
|
|
key: Entry name
|
|
Value: Entry object
|
|
Expected values for updated entries, each a string
|
|
"""
|
|
updated_fname, outdir, expected1, expected2, expected_text = (
|
|
self._SetupForReplace())
|
|
control.ReplaceEntries(updated_fname, None, outdir, entry_paths)
|
|
|
|
image = Image.FromFile(updated_fname)
|
|
image.LoadData()
|
|
return image.GetEntries(), expected1, expected2, expected_text
|
|
|
|
def testReplaceAll(self):
|
|
"""Test replacing the contents of all entries"""
|
|
entries, expected1, expected2, expected_text = (
|
|
self._CheckReplaceMultiple([]))
|
|
data = entries['u-boot'].data
|
|
self.assertEqual(expected1, data)
|
|
|
|
data = entries['u-boot2'].data
|
|
self.assertEqual(expected2, data)
|
|
|
|
data = entries['text'].data
|
|
self.assertEqual(expected_text, data)
|
|
|
|
# Check that the device tree is updated
|
|
data = entries['u-boot-dtb'].data
|
|
dtb = fdt.Fdt.FromData(data)
|
|
dtb.Scan()
|
|
node = dtb.GetNode('/binman/text')
|
|
self.assertEqual('the value', node.props['my-property'].value)
|
|
|
|
def testReplaceSome(self):
|
|
"""Test replacing the contents of a few entries"""
|
|
entries, expected1, expected2, expected_text = (
|
|
self._CheckReplaceMultiple(['u-boot2', 'text']))
|
|
|
|
# This one should not change
|
|
data = entries['u-boot'].data
|
|
self.assertEqual(U_BOOT_DATA, data)
|
|
|
|
data = entries['u-boot2'].data
|
|
self.assertEqual(expected2, data)
|
|
|
|
data = entries['text'].data
|
|
self.assertEqual(expected_text, data)
|
|
|
|
def testReplaceCmd(self):
|
|
"""Test replacing a file fron an image on the command line"""
|
|
self._DoReadFileRealDtb('143_replace_all.dts')
|
|
|
|
try:
|
|
tmpdir, updated_fname = self._SetupImageInTmpdir()
|
|
|
|
fname = os.path.join(tmpdir, 'update-u-boot.bin')
|
|
expected = b'x' * len(U_BOOT_DATA)
|
|
tools.WriteFile(fname, expected)
|
|
|
|
self._DoBinman('replace', '-i', updated_fname, 'u-boot', '-f', fname)
|
|
data = tools.ReadFile(updated_fname)
|
|
self.assertEqual(expected, data[:len(expected)])
|
|
map_fname = os.path.join(tmpdir, 'image-updated.map')
|
|
self.assertFalse(os.path.exists(map_fname))
|
|
finally:
|
|
shutil.rmtree(tmpdir)
|
|
|
|
def testReplaceCmdSome(self):
|
|
"""Test replacing some files fron an image on the command line"""
|
|
updated_fname, outdir, expected1, expected2, expected_text = (
|
|
self._SetupForReplace())
|
|
|
|
self._DoBinman('replace', '-i', updated_fname, '-I', outdir,
|
|
'u-boot2', 'text')
|
|
|
|
tools.PrepareOutputDir(None)
|
|
image = Image.FromFile(updated_fname)
|
|
image.LoadData()
|
|
entries = image.GetEntries()
|
|
|
|
# This one should not change
|
|
data = entries['u-boot'].data
|
|
self.assertEqual(U_BOOT_DATA, data)
|
|
|
|
data = entries['u-boot2'].data
|
|
self.assertEqual(expected2, data)
|
|
|
|
data = entries['text'].data
|
|
self.assertEqual(expected_text, data)
|
|
|
|
def testReplaceMissing(self):
|
|
"""Test replacing entries where the file is missing"""
|
|
updated_fname, outdir, expected1, expected2, expected_text = (
|
|
self._SetupForReplace())
|
|
|
|
# Remove one of the files, to generate a warning
|
|
u_boot_fname1 = os.path.join(outdir, 'u-boot')
|
|
os.remove(u_boot_fname1)
|
|
|
|
with test_util.capture_sys_output() as (stdout, stderr):
|
|
control.ReplaceEntries(updated_fname, None, outdir, [])
|
|
self.assertIn("Skipping entry '/u-boot' from missing file",
|
|
stdout.getvalue())
|
|
|
|
def testReplaceCmdMap(self):
|
|
"""Test replacing a file fron an image on the command line"""
|
|
self._DoReadFileRealDtb('143_replace_all.dts')
|
|
|
|
try:
|
|
tmpdir, updated_fname = self._SetupImageInTmpdir()
|
|
|
|
fname = os.path.join(self._indir, 'update-u-boot.bin')
|
|
expected = b'x' * len(U_BOOT_DATA)
|
|
tools.WriteFile(fname, expected)
|
|
|
|
self._DoBinman('replace', '-i', updated_fname, 'u-boot',
|
|
'-f', fname, '-m')
|
|
map_fname = os.path.join(tmpdir, 'image-updated.map')
|
|
self.assertTrue(os.path.exists(map_fname))
|
|
finally:
|
|
shutil.rmtree(tmpdir)
|
|
|
|
def testReplaceNoEntryPaths(self):
|
|
"""Test replacing an entry without an entry path"""
|
|
self._DoReadFileRealDtb('143_replace_all.dts')
|
|
image_fname = tools.GetOutputFilename('image.bin')
|
|
with self.assertRaises(ValueError) as e:
|
|
control.ReplaceEntries(image_fname, 'fname', None, [])
|
|
self.assertIn('Must specify an entry path to read with -f',
|
|
str(e.exception))
|
|
|
|
def testReplaceTooManyEntryPaths(self):
|
|
"""Test extracting some entries"""
|
|
self._DoReadFileRealDtb('143_replace_all.dts')
|
|
image_fname = tools.GetOutputFilename('image.bin')
|
|
with self.assertRaises(ValueError) as e:
|
|
control.ReplaceEntries(image_fname, 'fname', None, ['a', 'b'])
|
|
self.assertIn('Must specify exactly one entry path to write with -f',
|
|
str(e.exception))
|
|
|
|
def testPackReset16(self):
|
|
"""Test that an image with an x86 reset16 region can be created"""
|
|
data = self._DoReadFile('144_x86_reset16.dts')
|
|
self.assertEqual(X86_RESET16_DATA, data[:len(X86_RESET16_DATA)])
|
|
|
|
def testPackReset16Spl(self):
|
|
"""Test that an image with an x86 reset16-spl region can be created"""
|
|
data = self._DoReadFile('145_x86_reset16_spl.dts')
|
|
self.assertEqual(X86_RESET16_SPL_DATA, data[:len(X86_RESET16_SPL_DATA)])
|
|
|
|
def testPackReset16Tpl(self):
|
|
"""Test that an image with an x86 reset16-tpl region can be created"""
|
|
data = self._DoReadFile('146_x86_reset16_tpl.dts')
|
|
self.assertEqual(X86_RESET16_TPL_DATA, data[:len(X86_RESET16_TPL_DATA)])
|
|
|
|
def testPackIntelFit(self):
|
|
"""Test that an image with an Intel FIT and pointer can be created"""
|
|
data = self._DoReadFile('147_intel_fit.dts')
|
|
self.assertEqual(U_BOOT_DATA, data[:len(U_BOOT_DATA)])
|
|
fit = data[16:32];
|
|
self.assertEqual(b'_FIT_ \x01\x00\x00\x00\x00\x01\x80}' , fit)
|
|
ptr = struct.unpack('<i', data[0x40:0x44])[0]
|
|
|
|
image = control.images['image']
|
|
entries = image.GetEntries()
|
|
expected_ptr = entries['intel-fit'].image_pos - (1 << 32)
|
|
self.assertEqual(expected_ptr, ptr)
|
|
|
|
def testPackIntelFitMissing(self):
|
|
"""Test detection of a FIT pointer with not FIT region"""
|
|
with self.assertRaises(ValueError) as e:
|
|
self._DoReadFile('148_intel_fit_missing.dts')
|
|
self.assertIn("'intel-fit-ptr' section must have an 'intel-fit' sibling",
|
|
str(e.exception))
|
|
|
|
def testSymbolsTplSection(self):
|
|
"""Test binman can assign symbols embedded in U-Boot TPL in a section"""
|
|
self._SetupSplElf('u_boot_binman_syms')
|
|
self._SetupTplElf('u_boot_binman_syms')
|
|
data = self._DoReadFile('149_symbols_tpl.dts')
|
|
sym_values = struct.pack('<LQLL', 4, 0x1c, 0x34, 4)
|
|
upto1 = 4 + len(U_BOOT_SPL_DATA)
|
|
expected1 = tools.GetBytes(0xff, 4) + sym_values + U_BOOT_SPL_DATA[20:]
|
|
self.assertEqual(expected1, data[:upto1])
|
|
|
|
upto2 = upto1 + 1 + len(U_BOOT_SPL_DATA)
|
|
expected2 = tools.GetBytes(0xff, 1) + sym_values + U_BOOT_SPL_DATA[20:]
|
|
self.assertEqual(expected2, data[upto1:upto2])
|
|
|
|
upto3 = 0x34 + len(U_BOOT_DATA)
|
|
expected3 = tools.GetBytes(0xff, 1) + U_BOOT_DATA
|
|
self.assertEqual(expected3, data[upto2:upto3])
|
|
|
|
expected4 = sym_values + U_BOOT_TPL_DATA[20:]
|
|
self.assertEqual(expected4, data[upto3:])
|
|
|
|
def testPackX86RomIfwiSectiom(self):
|
|
"""Test that a section can be placed in an IFWI region"""
|
|
self._SetupIfwi('fitimage.bin')
|
|
data = self._DoReadFile('151_x86_rom_ifwi_section.dts')
|
|
self._CheckIfwi(data)
|
|
|
|
def testPackFspM(self):
|
|
"""Test that an image with a FSP memory-init binary can be created"""
|
|
data = self._DoReadFile('152_intel_fsp_m.dts')
|
|
self.assertEqual(FSP_M_DATA, data[:len(FSP_M_DATA)])
|
|
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|