mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-29 05:18:51 +09:00
![Simon Glass](/assets/img/avatar_default.png)
This tool handles building U-Boot to check that you have not broken it with your patch series. It can build each individual commit and report which boards fail on which commits, and which errors come up. It also shows differences in image sizes due to particular commits. Buildman aims to make full use of multi-processor machines. Documentation and caveats are in tools/buildman/README. Signed-off-by: Simon Glass <sjg@chromium.org>
186 lines
6.5 KiB
Python
186 lines
6.5 KiB
Python
#
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# Copyright (c) 2012 The Chromium OS Authors.
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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import os
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import shutil
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import sys
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import tempfile
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import time
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import unittest
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# Bring in the patman libraries
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our_path = os.path.dirname(os.path.realpath(__file__))
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sys.path.append(os.path.join(our_path, '../patman'))
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import board
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import bsettings
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import builder
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import control
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import command
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import commit
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import toolchain
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errors = [
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'''main.c: In function 'main_loop':
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main.c:260:6: warning: unused variable 'joe' [-Wunused-variable]
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''',
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'''main.c: In function 'main_loop':
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main.c:295:2: error: 'fred' undeclared (first use in this function)
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main.c:295:2: note: each undeclared identifier is reported only once for each function it appears in
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make[1]: *** [main.o] Error 1
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make: *** [common/libcommon.o] Error 2
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Make failed
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''',
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'''main.c: In function 'main_loop':
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main.c:280:6: warning: unused variable 'mary' [-Wunused-variable]
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''',
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'''powerpc-linux-ld: warning: dot moved backwards before `.bss'
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powerpc-linux-ld: warning: dot moved backwards before `.bss'
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powerpc-linux-ld: u-boot: section .text lma 0xfffc0000 overlaps previous sections
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powerpc-linux-ld: u-boot: section .rodata lma 0xfffef3ec overlaps previous sections
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powerpc-linux-ld: u-boot: section .reloc lma 0xffffa400 overlaps previous sections
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powerpc-linux-ld: u-boot: section .data lma 0xffffcd38 overlaps previous sections
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powerpc-linux-ld: u-boot: section .u_boot_cmd lma 0xffffeb40 overlaps previous sections
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powerpc-linux-ld: u-boot: section .bootpg lma 0xfffff198 overlaps previous sections
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'''
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]
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# hash, subject, return code, list of errors/warnings
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commits = [
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['1234', 'upstream/master, ok', 0, []],
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['5678', 'Second commit, a warning', 0, errors[0:1]],
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['9012', 'Third commit, error', 1, errors[0:2]],
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['3456', 'Fourth commit, warning', 0, [errors[0], errors[2]]],
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['7890', 'Fifth commit, link errors', 1, [errors[0], errors[3]]],
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['abcd', 'Sixth commit, fixes all errors', 0, []]
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]
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boards = [
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['board0', 'arm', 'armv7', 'ARM Board 1', 'Tester', '', ''],
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['board1', 'arm', 'armv7', 'ARM Board 2', 'Tester', '', ''],
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['board2', 'powerpc', 'powerpc', 'PowerPC board 1', 'Tester', '', ''],
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['board3', 'powerpc', 'mpc5xx', 'PowerPC board 2', 'Tester', '', ''],
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['board4', 'sandbox', 'sandbox', 'Sandbox board', 'Tester', '', '']
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]
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class Options:
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"""Class that holds build options"""
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pass
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class TestBuild(unittest.TestCase):
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"""Test buildman
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TODO: Write tests for the rest of the functionality
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"""
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def setUp(self):
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# Set up commits to build
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self.commits = []
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sequence = 0
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for commit_info in commits:
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comm = commit.Commit(commit_info[0])
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comm.subject = commit_info[1]
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comm.return_code = commit_info[2]
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comm.error_list = commit_info[3]
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comm.sequence = sequence
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sequence += 1
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self.commits.append(comm)
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# Set up boards to build
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self.boards = board.Boards()
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for brd in boards:
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self.boards.AddBoard(board.Board(*brd))
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self.boards.SelectBoards([])
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# Set up the toolchains
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bsettings.Setup()
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self.toolchains = toolchain.Toolchains()
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self.toolchains.Add('arm-linux-gcc', test=False)
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self.toolchains.Add('sparc-linux-gcc', test=False)
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self.toolchains.Add('powerpc-linux-gcc', test=False)
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self.toolchains.Add('gcc', test=False)
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def Make(self, commit, brd, stage, *args, **kwargs):
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result = command.CommandResult()
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boardnum = int(brd.target[-1])
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result.return_code = 0
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result.stderr = ''
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result.stdout = ('This is the test output for board %s, commit %s' %
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(brd.target, commit.hash))
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if boardnum >= 1 and boardnum >= commit.sequence:
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result.return_code = commit.return_code
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result.stderr = ''.join(commit.error_list)
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if stage == 'build':
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target_dir = None
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for arg in args:
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if arg.startswith('O='):
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target_dir = arg[2:]
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if not os.path.isdir(target_dir):
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os.mkdir(target_dir)
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#time.sleep(.2 + boardnum * .2)
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result.combined = result.stdout + result.stderr
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return result
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def testBasic(self):
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"""Test basic builder operation"""
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output_dir = tempfile.mkdtemp()
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if not os.path.isdir(output_dir):
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os.mkdir(output_dir)
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build = builder.Builder(self.toolchains, output_dir, None, 1, 2,
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checkout=False, show_unknown=False)
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build.do_make = self.Make
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board_selected = self.boards.GetSelectedDict()
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#build.BuildCommits(self.commits, board_selected, False)
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build.BuildBoards(self.commits, board_selected, False, False)
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build.ShowSummary(self.commits, board_selected, True, False,
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False, False)
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def _testGit(self):
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"""Test basic builder operation by building a branch"""
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base_dir = tempfile.mkdtemp()
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if not os.path.isdir(base_dir):
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os.mkdir(base_dir)
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options = Options()
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options.git = os.getcwd()
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options.summary = False
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options.jobs = None
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options.dry_run = False
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#options.git = os.path.join(base_dir, 'repo')
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options.branch = 'test-buildman'
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options.force_build = False
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options.list_tool_chains = False
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options.count = -1
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options.git_dir = None
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options.threads = None
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options.show_unknown = False
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options.quick = False
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options.show_errors = False
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options.keep_outputs = False
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args = ['tegra20']
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control.DoBuildman(options, args)
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if __name__ == "__main__":
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unittest.main()
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