diff options
Diffstat (limited to 'WebKitTools/Scripts/webkitpy/layout_tests/deduplicate_tests_unittest.py')
| -rw-r--r-- | WebKitTools/Scripts/webkitpy/layout_tests/deduplicate_tests_unittest.py | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/WebKitTools/Scripts/webkitpy/layout_tests/deduplicate_tests_unittest.py b/WebKitTools/Scripts/webkitpy/layout_tests/deduplicate_tests_unittest.py new file mode 100644 index 0000000..66dda32 --- /dev/null +++ b/WebKitTools/Scripts/webkitpy/layout_tests/deduplicate_tests_unittest.py @@ -0,0 +1,147 @@ +#!/usr/bin/env python +# Copyright (C) 2010 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY +# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +# DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY +# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +"""Unit tests for deduplicate_tests.py.""" + +import deduplicate_tests +import os +import unittest +import webkitpy.common.checkout.scm as scm + + +class MockExecutive(object): + last_run_command = [] + response = '' + + class Executive(object): + def run_command(self, + args, + cwd=None, + input=None, + error_handler=None, + return_exit_code=False, + return_stderr=True, + decode_output=True): + MockExecutive.last_run_command += [args] + return MockExecutive.response + + +class ListDuplicatesTest(unittest.TestCase): + def setUp(self): + MockExecutive.last_run_command = [] + MockExecutive.response = '' + deduplicate_tests.executive = MockExecutive + self._original_cwd = os.getcwd() + checkout_root = scm.find_checkout_root() + self.assertNotEqual(checkout_root, None) + os.chdir(checkout_root) + + def tearDown(self): + os.chdir(self._original_cwd) + + def test_parse_git_output(self): + git_output = ( + '100644 blob 5053240b3353f6eb39f7cb00259785f16d121df2\tLayoutTests/mac/foo-expected.txt\n' + '100644 blob a004548d107ecc4e1ea08019daf0a14e8634a1ff\tLayoutTests/platform/chromium/foo-expected.txt\n' + '100644 blob d6bb0bc762e3aec5df03b5c04485b2cb3b65ffb1\tLayoutTests/platform/chromium-linux/foo-expected.txt\n' + '100644 blob abcdebc762e3aec5df03b5c04485b2cb3b65ffb1\tLayoutTests/platform/chromium-linux/animage.png\n' + '100644 blob d6bb0bc762e3aec5df03b5c04485b2cb3b65ffb1\tLayoutTests/platform/chromium-win/foo-expected.txt\n' + '100644 blob abcdebc762e3aec5df03b5c04485b2cb3b65ffb1\tLayoutTests/platform/chromium-win/animage.png\n' + '100644 blob 4303df5389ca87cae83dd3236b8dd84e16606517\tLayoutTests/platform/mac/foo-expected.txt\n') + hashes = deduplicate_tests.parse_git_output(git_output, '*') + expected = {('mac/foo-expected.txt', '5053240b3353f6eb39f7cb00259785f16d121df2'): set(['mac/foo-expected.txt']), + ('animage.png', 'abcdebc762e3aec5df03b5c04485b2cb3b65ffb1'): set(['platform/chromium-linux/animage.png', 'platform/chromium-win/animage.png']), + ('foo-expected.txt', '4303df5389ca87cae83dd3236b8dd84e16606517'): set(['platform/mac/foo-expected.txt']), + ('foo-expected.txt', 'd6bb0bc762e3aec5df03b5c04485b2cb3b65ffb1'): set(['platform/chromium-linux/foo-expected.txt', 'platform/chromium-win/foo-expected.txt']), + ('foo-expected.txt', 'a004548d107ecc4e1ea08019daf0a14e8634a1ff'): set(['platform/chromium/foo-expected.txt'])} + self.assertEquals(expected, hashes) + + hashes = deduplicate_tests.parse_git_output(git_output, '*.png') + expected = {('animage.png', 'abcdebc762e3aec5df03b5c04485b2cb3b65ffb1'): set(['platform/chromium-linux/animage.png', 'platform/chromium-win/animage.png'])} + self.assertEquals(expected, hashes) + + def test_extract_platforms(self): + self.assertEquals({'foo': 'platform/foo/bar', + 'zoo': 'platform/zoo/com'}, + deduplicate_tests.extract_platforms(['platform/foo/bar', 'platform/zoo/com'])) + self.assertEquals({'foo': 'platform/foo/bar', + deduplicate_tests._BASE_PLATFORM: 'what/'}, + deduplicate_tests.extract_platforms(['platform/foo/bar', 'what/'])) + + def test_unique(self): + MockExecutive.response = ( + '100644 blob 5053240b3353f6eb39f7cb00259785f16d121df2\tLayoutTests/mac/foo-expected.txt\n' + '100644 blob a004548d107ecc4e1ea08019daf0a14e8634a1ff\tLayoutTests/platform/chromium/foo-expected.txt\n' + '100644 blob abcd0bc762e3aec5df03b5c04485b2cb3b65ffb1\tLayoutTests/platform/chromium-linux/foo-expected.txt\n' + '100644 blob d6bb0bc762e3aec5df03b5c04485b2cb3b65ffb1\tLayoutTests/platform/chromium-win/foo-expected.txt\n' + '100644 blob 4303df5389ca87cae83dd3236b8dd84e16606517\tLayoutTests/platform/mac/foo-expected.txt\n') + result = deduplicate_tests.deduplicate('*') + self.assertEquals(1, len(MockExecutive.last_run_command)) + self.assertEquals(('git', 'ls-tree', '-r', 'HEAD', 'LayoutTests'), MockExecutive.last_run_command[-1]) + self.assertEquals(0, len(result)) + + def test_duplicates(self): + MockExecutive.response = ( + '100644 blob 5053240b3353f6eb39f7cb00259785f16d121df2\tLayoutTests/mac/foo-expected.txt\n' + '100644 blob a004548d107ecc4e1ea08019daf0a14e8634a1ff\tLayoutTests/platform/chromium/foo-expected.txt\n' + '100644 blob d6bb0bc762e3aec5df03b5c04485b2cb3b65ffb1\tLayoutTests/platform/chromium-linux/foo-expected.txt\n' + '100644 blob abcdebc762e3aec5df03b5c04485b2cb3b65ffb1\tLayoutTests/platform/chromium-linux/animage.png\n' + '100644 blob d6bb0bc762e3aec5df03b5c04485b2cb3b65ffb1\tLayoutTests/platform/chromium-win/foo-expected.txt\n' + '100644 blob abcdebc762e3aec5df03b5c04485b2cb3b65ffb1\tLayoutTests/platform/chromium-win/animage.png\n' + '100644 blob 4303df5389ca87cae83dd3236b8dd84e16606517\tLayoutTests/platform/mac/foo-expected.txt\n') + + result = deduplicate_tests.deduplicate('*') + self.assertEquals(1, len(MockExecutive.last_run_command)) + self.assertEquals(('git', 'ls-tree', '-r', 'HEAD', 'LayoutTests'), MockExecutive.last_run_command[-1]) + self.assertEquals(2, len(result)) + self.assertEquals({'test': 'animage.png', + 'path': 'platform/chromium-linux/animage.png', + 'fallback': 'chromium-win', + 'platform': 'chromium-linux'}, + result[0]) + self.assertEquals({'test': 'foo-expected.txt', + 'path': 'platform/chromium-linux/foo-expected.txt', + 'fallback': 'chromium-win', + 'platform': 'chromium-linux'}, + result[1]) + + result = deduplicate_tests.deduplicate('*.txt') + self.assertEquals(2, len(MockExecutive.last_run_command)) + self.assertEquals(('git', 'ls-tree', '-r', 'HEAD', 'LayoutTests'), MockExecutive.last_run_command[-1]) + self.assertEquals(1, len(result)) + self.assertEquals({'test': 'foo-expected.txt', + 'path': 'platform/chromium-linux/foo-expected.txt', + 'fallback': 'chromium-win', + 'platform': 'chromium-linux'}, + result[0]) + + result = deduplicate_tests.deduplicate('*.png') + self.assertEquals(3, len(MockExecutive.last_run_command)) + self.assertEquals(('git', 'ls-tree', '-r', 'HEAD', 'LayoutTests'), MockExecutive.last_run_command[-1]) + self.assertEquals(1, len(result)) + self.assertEquals({'test': 'animage.png', + 'path': 'platform/chromium-linux/animage.png', + 'fallback': 'chromium-win', + 'platform': 'chromium-linux'}, + result[0]) |