def unit_test_filesystem(files=None):
"""Return the FileSystem object used by the unit tests."""
test_list = unit_test_list()
files = files or {}
def add_file(files, test, suffix, contents):
dirname = test.name[0:test.name.rfind('/')]
base = test.base
path = LAYOUT_TEST_DIR + '/' + dirname + '/' + base + suffix
files[path] = contents
# Add each test and the expected output, if any.
for test in test_list.tests.values():
add_file(files, test, '.html', '')
if test.is_reftest:
continue
if test.actual_audio:
add_file(files, test, '-expected.wav', test.expected_audio)
continue
add_file(files, test, '-expected.txt', test.expected_text)
add_file(files, test, '-expected.png', test.expected_image)
# Add the test_expectations file.
files[LAYOUT_TEST_DIR + '/platform/test/test_expectations.txt'] = """
WONTFIX : failures/expected/checksum.html = IMAGE
WONTFIX : failures/expected/crash.html = CRASH
WONTFIX : failures/expected/image.html = IMAGE
WONTFIX : failures/expected/audio.html = AUDIO
WONTFIX : failures/expected/image_checksum.html = IMAGE
WONTFIX : failures/expected/mismatch.html = IMAGE
WONTFIX : failures/expected/missing_check.html = MISSING PASS
WONTFIX : failures/expected/missing_image.html = MISSING PASS
WONTFIX : failures/expected/missing_audio.html = MISSING PASS
WONTFIX : failures/expected/missing_text.html = MISSING PASS
WONTFIX : failures/expected/newlines_leading.html = TEXT
WONTFIX : failures/expected/newlines_trailing.html = TEXT
WONTFIX : failures/expected/newlines_with_excess_CR.html = TEXT
WONTFIX : failures/expected/reftest.html = IMAGE
WONTFIX : failures/expected/text.html = TEXT
WONTFIX : failures/expected/timeout.html = TIMEOUT
WONTFIX SKIP : failures/expected/hang.html = TIMEOUT
WONTFIX SKIP : failures/expected/keyboard.html = CRASH
WONTFIX SKIP : failures/expected/exception.html = CRASH
"""
# FIXME: This test was only being ignored because of missing a leading '/'.
# Fixing the typo causes several tests to assert, so disabling the test entirely.
# Add in a file should be ignored by test_files.find().
#files[LAYOUT_TEST_DIR + '/userscripts/resources/iframe.html'] = 'iframe'
fs = MockFileSystem(files, dirs=set(['/mock-checkout'])) # Make sure at least the checkout_root exists as a directory.
fs._tests = test_list
return fs
