mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
c6bd6e235a
At present the Entry constructor sets up the object and then immediately reads its device-tree node to obtain its properties. This breaks a convention that constructors should not do any processing. A consequence is that we must pass all arguments to the constructor and cannot have the node-reading proceed in a different way unless we pass flags to that constructor. We already have a 'test' flag in a few cases, and now need to control whether the 'orig_offset' and 'orig_size' properties are set or not. Adjust the code to require a separate call to ReadNode() after construction. The Image class remains as it was. Signed-off-by: Simon Glass <sjg@chromium.org>
98 lines
3.1 KiB
Python
98 lines
3.1 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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# Test for the Entry class
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import collections
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import os
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import sys
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import unittest
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import entry
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import fdt
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import fdt_util
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import tools
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class TestEntry(unittest.TestCase):
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def setUp(self):
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tools.PrepareOutputDir(None)
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def tearDown(self):
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tools.FinaliseOutputDir()
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def GetNode(self):
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binman_dir = os.path.dirname(os.path.realpath(sys.argv[0]))
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fname = fdt_util.EnsureCompiled(
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os.path.join(binman_dir,('test/005_simple.dts')))
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dtb = fdt.FdtScan(fname)
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return dtb.GetNode('/binman/u-boot')
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def _ReloadEntry(self):
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global entry
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if entry:
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if sys.version_info[0] >= 3:
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import importlib
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importlib.reload(entry)
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else:
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reload(entry)
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else:
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import entry
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def test1EntryNoImportLib(self):
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"""Test that we can import Entry subclassess successfully"""
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sys.modules['importlib'] = None
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global entry
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self._ReloadEntry()
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entry.Entry.Create(None, self.GetNode(), 'u-boot')
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self.assertFalse(entry.have_importlib)
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def test2EntryImportLib(self):
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del sys.modules['importlib']
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global entry
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self._ReloadEntry()
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entry.Entry.Create(None, self.GetNode(), 'u-boot-spl')
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self.assertTrue(entry.have_importlib)
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def testEntryContents(self):
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"""Test the Entry bass class"""
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import entry
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base_entry = entry.Entry(None, None, None)
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self.assertEqual(True, base_entry.ObtainContents())
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def testUnknownEntry(self):
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"""Test that unknown entry types are detected"""
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Node = collections.namedtuple('Node', ['name', 'path'])
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node = Node('invalid-name', 'invalid-path')
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with self.assertRaises(ValueError) as e:
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entry.Entry.Create(None, node, node.name)
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self.assertIn("Unknown entry type 'invalid-name' in node "
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"'invalid-path'", str(e.exception))
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def testUniqueName(self):
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"""Test Entry.GetUniqueName"""
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Node = collections.namedtuple('Node', ['name', 'parent'])
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base_node = Node('root', None)
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base_entry = entry.Entry(None, None, base_node)
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self.assertEqual('root', base_entry.GetUniqueName())
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sub_node = Node('subnode', base_node)
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sub_entry = entry.Entry(None, None, sub_node)
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self.assertEqual('root.subnode', sub_entry.GetUniqueName())
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def testGetDefaultFilename(self):
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"""Trivial test for this base class function"""
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base_entry = entry.Entry(None, None, None)
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self.assertIsNone(base_entry.GetDefaultFilename())
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def testBlobFdt(self):
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"""Test the GetFdtEtype() method of the blob-dtb entries"""
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base = entry.Entry.Create(None, self.GetNode(), 'blob-dtb')
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self.assertIsNone(base.GetFdtEtype())
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dtb = entry.Entry.Create(None, self.GetNode(), 'u-boot-dtb')
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self.assertEqual('u-boot-dtb', dtb.GetFdtEtype())
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if __name__ == "__main__":
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unittest.main()
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