entry_test.py
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# SPDX-License-Identifier: GPL-2.0+
# Copyright (c) 2016 Google, Inc
# Written by Simon Glass <sjg@chromium.org>
#
# Test for the Entry class
import collections
import os
import sys
import unittest
import fdt
import fdt_util
import tools
entry = None
class TestEntry(unittest.TestCase):
def setUp(self):
tools.PrepareOutputDir(None)
def tearDown(self):
tools.FinaliseOutputDir()
def GetNode(self):
binman_dir = os.path.dirname(os.path.realpath(sys.argv[0]))
fname = fdt_util.EnsureCompiled(
os.path.join(binman_dir,('test/005_simple.dts')))
dtb = fdt.FdtScan(fname)
return dtb.GetNode('/binman/u-boot')
def test1EntryNoImportLib(self):
"""Test that we can import Entry subclassess successfully"""
sys.modules['importlib'] = None
global entry
import entry
entry.Entry.Create(None, self.GetNode(), 'u-boot')
def test2EntryImportLib(self):
del sys.modules['importlib']
global entry
if entry:
reload(entry)
else:
import entry
entry.Entry.Create(None, self.GetNode(), 'u-boot-spl')
del entry
def testEntryContents(self):
"""Test the Entry bass class"""
import entry
base_entry = entry.Entry(None, None, None, read_node=False)
self.assertEqual(True, base_entry.ObtainContents())
def testUnknownEntry(self):
"""Test that unknown entry types are detected"""
import entry
Node = collections.namedtuple('Node', ['name', 'path'])
node = Node('invalid-name', 'invalid-path')
with self.assertRaises(ValueError) as e:
entry.Entry.Create(None, node, node.name)
self.assertIn("Unknown entry type 'invalid-name' in node "
"'invalid-path'", str(e.exception))
def testUniqueName(self):
"""Test Entry.GetUniqueName"""
import entry
Node = collections.namedtuple('Node', ['name', 'parent'])
base_node = Node('root', None)
base_entry = entry.Entry(None, None, base_node, read_node=False)
self.assertEqual('root', base_entry.GetUniqueName())
sub_node = Node('subnode', base_node)
sub_entry = entry.Entry(None, None, sub_node, read_node=False)
self.assertEqual('root.subnode', sub_entry.GetUniqueName())
def testGetDefaultFilename(self):
"""Trivial test for this base class function"""
import entry
base_entry = entry.Entry(None, None, None, read_node=False)
self.assertIsNone(base_entry.GetDefaultFilename())
if __name__ == "__main__":
unittest.main()