| # Copyright (C) 2010 Apple 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 INC. 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 INC. 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 test for jsonchecker.py.""" |
| |
| import unittest |
| from unittest.mock import Mock |
| |
| from pyfakefs import fake_filesystem_unittest |
| |
| from webkitpy.style.checkers import jsonchecker |
| |
| |
| class MockErrorHandler(object): |
| def __init__(self, handle_style_error): |
| self.turned_off_filtering = False |
| self._handle_style_error = handle_style_error |
| |
| def turn_off_line_filtering(self): |
| self.turned_off_filtering = True |
| |
| def __call__(self, line_number, category, confidence, message): |
| self._handle_style_error(self, line_number, category, confidence, message) |
| return True |
| |
| |
| class JSONCheckerTest(unittest.TestCase): |
| """Tests JSONChecker class.""" |
| |
| def test_line_number_from_json_exception(self): |
| tests = ( |
| (0, 'No JSON object could be decoded'), |
| (2, 'Expecting property name: line 2 column 1 (char 2)'), |
| (3, 'Expecting object: line 3 column 1 (char 15)'), |
| (9, 'Expecting property name: line 9 column 21 (char 478)'), |
| ) |
| for expected_line, message in tests: |
| self.assertEqual(expected_line, jsonchecker.JSONChecker.line_number_from_json_exception(ValueError(message))) |
| |
| def assert_no_error(self, json_data): |
| def handle_style_error(mock_error_handler, line_number, category, confidence, message): |
| self.fail('Unexpected error: %d %s %d %s' % (line_number, category, confidence, message)) |
| |
| error_handler = MockErrorHandler(handle_style_error) |
| checker = jsonchecker.JSONChecker('foo.json', error_handler) |
| checker.check(json_data.split('\n')) |
| self.assertTrue(error_handler.turned_off_filtering) |
| |
| def assert_error(self, expected_line_number, expected_category, json_data): |
| def handle_style_error(mock_error_handler, line_number, category, confidence, message): |
| mock_error_handler.had_error = True |
| self.assertEqual(expected_line_number, line_number) |
| self.assertEqual(expected_category, category) |
| self.assertIn(category, jsonchecker.JSONChecker.categories) |
| |
| error_handler = MockErrorHandler(handle_style_error) |
| error_handler.had_error = False |
| |
| checker = jsonchecker.JSONChecker('foo.json', error_handler) |
| checker.check(json_data.split('\n')) |
| self.assertTrue(error_handler.had_error) |
| self.assertTrue(error_handler.turned_off_filtering) |
| |
| def mock_handle_style_error(self): |
| pass |
| |
| def test_conflict_marker(self): |
| self.assert_error(1, 'json/syntax', '<<<<<<< HEAD\n{\n}\n') |
| |
| def test_single_quote(self): |
| self.assert_error(2, 'json/syntax', "{\n'workers': []\n}\n") |
| |
| def test_init(self): |
| error_handler = MockErrorHandler(self.mock_handle_style_error) |
| checker = jsonchecker.JSONChecker('foo.json', error_handler) |
| self.assertEqual(checker._handle_style_error, error_handler) |
| |
| def test_no_error(self): |
| self.assert_no_error("""{ |
| "workers": [ { "name": "test-worker", "platform": "*" }, |
| { "name": "apple-xserve-4", "platform": "mac-snowleopard" } |
| ], |
| |
| "builders": [ { "name": "SnowLeopard Intel Release (Build)", "type": "Build", "builddir": "snowleopard-intel-release", |
| "platform": "mac-snowleopard", "configuration": "release", "architectures": ["x86_64"], |
| "workernames": ["apple-xserve-4"] |
| } |
| ], |
| |
| "schedulers": [ { "type": "PlatformSpecificScheduler", "platform": "mac-snowleopard", "branch": "trunk", "treeStableTimer": 45.0, |
| "builderNames": ["SnowLeopard Intel Release (Build)", "SnowLeopard Intel Debug (Build)"] |
| } |
| ] |
| } |
| """) |
| |
| |
| class JSONImportExpectationsCheckerTest(fake_filesystem_unittest.TestCase): |
| def setUp(self): |
| self.setUpPyfakefs() |
| |
| def test_valid_json(self): |
| error_handler = Mock() |
| checker = jsonchecker.JSONChecker("foo.json", error_handler) |
| checker.check(["{"]) |
| # We can't verify either line number or message, as these come from the JSON |
| # parser, and vary between different Python versions. |
| _, category, confidence, _ = error_handler.call_args[0] |
| self.assertEqual(category, "json/syntax") |
| self.assertEqual(confidence, 5) |
| |
| def test_top_level_is_obj(self): |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker("foo.json", error_handler) |
| checker.check(["{}"]) |
| error_handler.assert_not_called() |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker("foo.json", error_handler) |
| checker.check(["[]"]) |
| error_handler.assert_called_once_with( |
| 0, "json/syntax", 5, "The top-level data must be an object" |
| ) |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker("foo.json", error_handler) |
| checker.check(["true"]) |
| error_handler.assert_called_once_with( |
| 0, "json/syntax", 5, "The top-level data must be an object" |
| ) |
| |
| def test_wpt_only(self): |
| self.fs.create_dir("/mock/test/directory") |
| self.fs.cwd = "/mock/test/directory" |
| self.fs.create_dir("/mock/test/directory/resources") |
| self.fs.create_dir("/mock/test/directory/web-platform-tests/abc") |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check(['{"web-platform-tests/abc": "import"}']) |
| error_handler.assert_not_called() |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check(['{"web-platform-tests": "import"}']) |
| error_handler.assert_not_called() |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check(['{"web-platform-test/abc": "skip"}']) |
| error_handler.assert_called_once_with( |
| 1, |
| "json/syntax", |
| 5, |
| "Each key must start with 'web-platform-tests/', got 'web-platform-test/abc'", |
| ) |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check(['{"csswg-test/CSS2": "skip"}']) |
| error_handler.assert_called_once_with( |
| 1, |
| "json/syntax", |
| 5, |
| "Each key must start with 'web-platform-tests/', got 'csswg-test/CSS2'", |
| ) |
| |
| def test_valid_values(self): |
| self.fs.create_dir("/mock/test/directory") |
| self.fs.cwd = "/mock/test/directory" |
| self.fs.create_dir("/mock/test/directory/resources") |
| self.fs.create_dir("/mock/test/directory/web-platform-tests/exists") |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check(['{"web-platform-tests/non-existing": "skip"}']) |
| error_handler.assert_not_called() |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check(['{"web-platform-tests/exists": "import"}']) |
| error_handler.assert_not_called() |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check(['{"web-platform-tests/exists": "nonsense"}']) |
| error_handler.assert_called_once_with( |
| 1, |
| "json/syntax", |
| 5, |
| 'Each value must be one of "import", "skip", or "skip-new-directories"', |
| ) |
| |
| def test_skip_existence(self): |
| self.fs.create_dir("/mock/test/directory") |
| self.fs.cwd = "/mock/test/directory" |
| self.fs.create_dir("/mock/test/directory/resources") |
| self.fs.create_dir("/mock/test/directory/web-platform-tests/exists") |
| self.fs.create_dir("/mock/test/directory/web-platform-tests/a/b") |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check(['{"web-platform-tests/non-existing": "import"}']) |
| error_handler.assert_called_once_with( |
| 1, |
| "json/syntax", |
| 5, |
| "'web-platform-tests/non-existing' does not exist and is not skipped", |
| ) |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check(['{"web-platform-tests/non-existing": "skip"}']) |
| error_handler.assert_not_called() |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check(['{"web-platform-tests/exists": "import"}']) |
| error_handler.assert_not_called() |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check(['{"web-platform-tests/exists": "skip"}']) |
| error_handler.assert_called_once_with( |
| 1, "json/syntax", 5, "'web-platform-tests/exists' does exist and is skipped" |
| ) |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check( |
| ['{"web-platform-tests/a": "skip", "web-platform-tests/a/b": "import" }'] |
| ) |
| error_handler.assert_not_called() |
| |
| def test_no_trailing_slash(self): |
| self.fs.create_dir("/mock/test/directory") |
| self.fs.cwd = "/mock/test/directory" |
| self.fs.create_dir("/mock/test/directory/resources") |
| self.fs.create_dir("/mock/test/directory/web-platform-tests/exists") |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check(['{"web-platform-tests/non-existing/": "skip"}']) |
| error_handler.assert_called_once_with( |
| 1, "json/syntax", 5, "'web-platform-tests/non-existing/' has trailing slash" |
| ) |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check(['{"web-platform-tests/exists/": "import"}']) |
| error_handler.assert_called_once_with( |
| 1, "json/syntax", 5, "'web-platform-tests/exists/' has trailing slash" |
| ) |
| |
| def test_redundant(self): |
| self.fs.create_dir("/mock/test/directory") |
| self.fs.cwd = "/mock/test/directory" |
| self.fs.create_dir("/mock/test/directory/resources") |
| self.fs.create_dir("/mock/test/directory/web-platform-tests/a/b") |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check( |
| ['{"web-platform-tests/a": "skip", "web-platform-tests/a/b": "import"}'] |
| ) |
| error_handler.assert_not_called() |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check( |
| ['{"web-platform-tests/a": "import", "web-platform-tests/a/x": "skip"}'] |
| ) |
| error_handler.assert_not_called() |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check( |
| ['{"web-platform-tests/x": "skip", "web-platform-tests/x/y": "skip"}'] |
| ) |
| error_handler.assert_called_once_with( |
| 1, |
| "json/syntax", |
| 5, |
| "'web-platform-tests/x/y' is redundant, 'web-platform-tests/x' already defines 'skip'", |
| ) |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check( |
| ['{"web-platform-tests/a": "import", "web-platform-tests/a/b": "import"}'] |
| ) |
| error_handler.assert_called_once_with( |
| 1, |
| "json/syntax", |
| 5, |
| "'web-platform-tests/a/b' is redundant, 'web-platform-tests/a' already defines 'import'", |
| ) |
| |
| def test_line_no_attribution(self): |
| self.fs.create_dir("/mock/test/directory") |
| self.fs.cwd = "/mock/test/directory" |
| self.fs.create_dir("/mock/test/directory/resources") |
| self.fs.create_dir("/mock/test/directory/web-platform-tests/exists") |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check(["{", '"web-platform-tests/exists": "nonsense"', "}"]) |
| error_handler.assert_called_once_with( |
| 2, |
| "json/syntax", |
| 5, |
| 'Each value must be one of "import", "skip", or "skip-new-directories"', |
| ) |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check(["{", r'"web-pl\u0061tform-tests/exists": "nonsense"', "}"]) |
| error_handler.assert_called_once_with( |
| 2, |
| "json/syntax", |
| 5, |
| 'Each value must be one of "import", "skip", or "skip-new-directories"', |
| ) |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check( |
| [ |
| "{", |
| '"web-platform-tests/a": "web-platform-tests/exists",', |
| r'"web-pl\u0061tform-tests/exists": "nonsense"', |
| "}", |
| ] |
| ) |
| self.assertEqual(error_handler.call_count, 2) |
| error_handler.assert_any_call( |
| 2, |
| "json/syntax", |
| 5, |
| 'Each value must be one of "import", "skip", or "skip-new-directories"', |
| ) |
| # We can't uniquely determine what line "web-platform-tests/exists" is on, so we |
| # return line 0. |
| error_handler.assert_any_call( |
| 0, |
| "json/syntax", |
| 5, |
| 'Each value must be one of "import", "skip", or "skip-new-directories"', |
| ) |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check( |
| [ |
| "{", |
| '"web-platform-tests/a":', |
| '"nonsense"', |
| "}", |
| ] |
| ) |
| error_handler.assert_called_once_with( |
| 2, |
| "json/syntax", |
| 5, |
| 'Each value must be one of "import", "skip", or "skip-new-directories"', |
| ) |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check( |
| [ |
| "{", |
| '"web-platform-tests/exists": "import",', |
| '"web-platform-tests/a": "nonsense"', |
| "}", |
| ] |
| ) |
| error_handler.assert_called_once_with( |
| 3, |
| "json/syntax", |
| 5, |
| 'Each value must be one of "import", "skip", or "skip-new-directories"', |
| ) |
| |
| error_handler = Mock() |
| checker = jsonchecker.JSONImportExpectationsChecker( |
| "resources/foo.json", error_handler |
| ) |
| checker.check( |
| [ |
| "{", |
| '"web-platform-tests/exists": "web-platform-tests/exists"', |
| "}", |
| ] |
| ) |
| error_handler.assert_called_once_with( |
| 2, |
| "json/syntax", |
| 5, |
| 'Each value must be one of "import", "skip", or "skip-new-directories"', |
| ) |