0
Files
src/PRESUBMIT_test.py
Daniel Bratell 39b5b06937 Don't check header guard style in third_party
The presubmit check warning for correct include guards would
trigger for generated files in third_party/win_build_output. Since
files in third_party is often not written with the Chromium style
guide in mind that is over zealous so this patch stops
checking their names (except for in blink).

The presubmit code will still check the existence of a guard since
lack of one can cause problems outside the module and there has been
no reports of false warnings.

This patch also removes the exceptions that used to be there for
blink since blink has moved and been reformatted.

Bug: 814776
Change-Id: Ic7f2bbba5b9bcafbb5bec15b79b04d5e81994b77
Reviewed-on: https://chromium-review.googlesource.com/1061698
Reviewed-by: Nico Weber <thakis@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Commit-Queue: Daniel Bratell <bratell@opera.com>
Cr-Commit-Position: refs/heads/master@{#559185}
2018-05-16 18:09:57 +00:00

1721 lines
62 KiB
Python
Executable File

#!/usr/bin/env python
# Copyright (c) 2012 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import os.path
import re
import subprocess
import unittest
import PRESUBMIT
from PRESUBMIT_test_mocks import MockChange, MockFile, MockAffectedFile
from PRESUBMIT_test_mocks import MockInputApi, MockOutputApi
_TEST_DATA_DIR = 'base/test/data/presubmit'
class VersionControlConflictsTest(unittest.TestCase):
def testTypicalConflict(self):
lines = ['<<<<<<< HEAD',
' base::ScopedTempDir temp_dir_;',
'=======',
' ScopedTempDir temp_dir_;',
'>>>>>>> master']
errors = PRESUBMIT._CheckForVersionControlConflictsInFile(
MockInputApi(), MockFile('some/path/foo_platform.cc', lines))
self.assertEqual(3, len(errors))
self.assertTrue('1' in errors[0])
self.assertTrue('3' in errors[1])
self.assertTrue('5' in errors[2])
def testIgnoresReadmes(self):
lines = ['A First Level Header',
'====================',
'',
'A Second Level Header',
'---------------------']
errors = PRESUBMIT._CheckForVersionControlConflictsInFile(
MockInputApi(), MockFile('some/polymer/README.md', lines))
self.assertEqual(0, len(errors))
class UmaHistogramChangeMatchedOrNotTest(unittest.TestCase):
def testTypicalCorrectlyMatchedChange(self):
diff_cc = ['UMA_HISTOGRAM_BOOL("Bla.Foo.Dummy", true)']
diff_java = [
'RecordHistogram.recordBooleanHistogram("Bla.Foo.Dummy", true)']
diff_xml = ['<histogram name="Bla.Foo.Dummy"> </histogram>']
mock_input_api = MockInputApi()
mock_input_api.files = [
MockFile('some/path/foo.cc', diff_cc),
MockFile('some/path/foo.java', diff_java),
MockFile('tools/metrics/histograms/histograms.xml', diff_xml),
]
warnings = PRESUBMIT._CheckUmaHistogramChanges(mock_input_api,
MockOutputApi())
self.assertEqual(0, len(warnings))
def testTypicalNotMatchedChange(self):
diff_cc = ['UMA_HISTOGRAM_BOOL("Bla.Foo.Dummy", true)']
diff_java = [
'RecordHistogram.recordBooleanHistogram("Bla.Foo.Dummy", true)']
mock_input_api = MockInputApi()
mock_input_api.files = [
MockFile('some/path/foo.cc', diff_cc),
MockFile('some/path/foo.java', diff_java),
]
warnings = PRESUBMIT._CheckUmaHistogramChanges(mock_input_api,
MockOutputApi())
self.assertEqual(1, len(warnings))
self.assertEqual('warning', warnings[0].type)
self.assertTrue('foo.cc' in warnings[0].items[0])
self.assertTrue('foo.java' in warnings[0].items[1])
def testTypicalNotMatchedChangeViaSuffixes(self):
diff_cc = ['UMA_HISTOGRAM_BOOL("Bla.Foo.Dummy", true)']
diff_java = [
'RecordHistogram.recordBooleanHistogram("Bla.Foo.Dummy", true)']
diff_xml = ['<histogram_suffixes name="SuperHistogram">',
' <suffix name="Dummy"/>',
' <affected-histogram name="Snafu.Dummy"/>',
'</histogram>']
mock_input_api = MockInputApi()
mock_input_api.files = [
MockFile('some/path/foo.cc', diff_cc),
MockFile('some/path/foo.java', diff_java),
MockFile('tools/metrics/histograms/histograms.xml', diff_xml),
]
warnings = PRESUBMIT._CheckUmaHistogramChanges(mock_input_api,
MockOutputApi())
self.assertEqual(1, len(warnings))
self.assertEqual('warning', warnings[0].type)
self.assertTrue('foo.cc' in warnings[0].items[0])
self.assertTrue('foo.java' in warnings[0].items[1])
def testTypicalCorrectlyMatchedChangeViaSuffixes(self):
diff_cc = ['UMA_HISTOGRAM_BOOL("Bla.Foo.Dummy", true)']
diff_java = [
'RecordHistogram.recordBooleanHistogram("Bla.Foo.Dummy", true)']
diff_xml = ['<histogram_suffixes name="SuperHistogram">',
' <suffix name="Dummy"/>',
' <affected-histogram name="Bla.Foo"/>',
'</histogram>']
mock_input_api = MockInputApi()
mock_input_api.files = [
MockFile('some/path/foo.cc', diff_cc),
MockFile('some/path/foo.java', diff_java),
MockFile('tools/metrics/histograms/histograms.xml', diff_xml),
]
warnings = PRESUBMIT._CheckUmaHistogramChanges(mock_input_api,
MockOutputApi())
self.assertEqual(0, len(warnings))
def testTypicalCorrectlyMatchedChangeViaSuffixesWithSeparator(self):
diff_cc = ['UMA_HISTOGRAM_BOOL("Snafu_Dummy", true)']
diff_java = ['RecordHistogram.recordBooleanHistogram("Snafu_Dummy", true)']
diff_xml = ['<histogram_suffixes name="SuperHistogram" separator="_">',
' <suffix name="Dummy"/>',
' <affected-histogram name="Snafu"/>',
'</histogram>']
mock_input_api = MockInputApi()
mock_input_api.files = [
MockFile('some/path/foo.cc', diff_cc),
MockFile('some/path/foo.java', diff_java),
MockFile('tools/metrics/histograms/histograms.xml', diff_xml),
]
warnings = PRESUBMIT._CheckUmaHistogramChanges(mock_input_api,
MockOutputApi())
self.assertEqual(0, len(warnings))
def testNameMatch(self):
# Check that the detected histogram name is "Dummy" and not, e.g.,
# "Dummy\", true); // The \"correct"
diff_cc = ['UMA_HISTOGRAM_BOOL("Dummy", true); // The "correct" histogram']
diff_java = [
'RecordHistogram.recordBooleanHistogram("Dummy", true);'
+ ' // The "correct" histogram']
diff_xml = ['<histogram name="Dummy"> </histogram>']
mock_input_api = MockInputApi()
mock_input_api.files = [
MockFile('some/path/foo.cc', diff_cc),
MockFile('some/path/foo.java', diff_java),
MockFile('tools/metrics/histograms/histograms.xml', diff_xml),
]
warnings = PRESUBMIT._CheckUmaHistogramChanges(mock_input_api,
MockOutputApi())
self.assertEqual(0, len(warnings))
def testSimilarMacroNames(self):
diff_cc = ['PUMA_HISTOGRAM_COOL("Mountain Lion", 42)']
diff_java = [
'FakeRecordHistogram.recordFakeHistogram("Mountain Lion", 42)']
mock_input_api = MockInputApi()
mock_input_api.files = [
MockFile('some/path/foo.cc', diff_cc),
MockFile('some/path/foo.java', diff_java),
]
warnings = PRESUBMIT._CheckUmaHistogramChanges(mock_input_api,
MockOutputApi())
self.assertEqual(0, len(warnings))
def testMultiLine(self):
diff_cc = ['UMA_HISTOGRAM_BOOLEAN(', ' "Multi.Line", true)']
diff_cc2 = ['UMA_HISTOGRAM_BOOLEAN(', ' "Multi.Line"', ' , true)']
diff_java = [
'RecordHistogram.recordBooleanHistogram(',
' "Multi.Line", true);',
]
mock_input_api = MockInputApi()
mock_input_api.files = [
MockFile('some/path/foo.cc', diff_cc),
MockFile('some/path/foo2.cc', diff_cc2),
MockFile('some/path/foo.java', diff_java),
]
warnings = PRESUBMIT._CheckUmaHistogramChanges(mock_input_api,
MockOutputApi())
self.assertEqual(1, len(warnings))
self.assertEqual('warning', warnings[0].type)
self.assertTrue('foo.cc' in warnings[0].items[0])
self.assertTrue('foo2.cc' in warnings[0].items[1])
class BadExtensionsTest(unittest.TestCase):
def testBadRejFile(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockFile('some/path/foo.cc', ''),
MockFile('some/path/foo.cc.rej', ''),
MockFile('some/path2/bar.h.rej', ''),
]
results = PRESUBMIT._CheckPatchFiles(mock_input_api, MockOutputApi())
self.assertEqual(1, len(results))
self.assertEqual(2, len(results[0].items))
self.assertTrue('foo.cc.rej' in results[0].items[0])
self.assertTrue('bar.h.rej' in results[0].items[1])
def testBadOrigFile(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockFile('other/path/qux.h.orig', ''),
MockFile('other/path/qux.h', ''),
MockFile('other/path/qux.cc', ''),
]
results = PRESUBMIT._CheckPatchFiles(mock_input_api, MockOutputApi())
self.assertEqual(1, len(results))
self.assertEqual(1, len(results[0].items))
self.assertTrue('qux.h.orig' in results[0].items[0])
def testGoodFiles(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockFile('other/path/qux.h', ''),
MockFile('other/path/qux.cc', ''),
]
results = PRESUBMIT._CheckPatchFiles(mock_input_api, MockOutputApi())
self.assertEqual(0, len(results))
class CheckSingletonInHeadersTest(unittest.TestCase):
def testSingletonInArbitraryHeader(self):
diff_singleton_h = ['base::subtle::AtomicWord '
'base::Singleton<Type, Traits, DifferentiatingType>::']
diff_foo_h = ['// base::Singleton<Foo> in comment.',
'friend class base::Singleton<Foo>']
diff_foo2_h = [' //Foo* bar = base::Singleton<Foo>::get();']
diff_bad_h = ['Foo* foo = base::Singleton<Foo>::get();']
mock_input_api = MockInputApi()
mock_input_api.files = [MockAffectedFile('base/memory/singleton.h',
diff_singleton_h),
MockAffectedFile('foo.h', diff_foo_h),
MockAffectedFile('foo2.h', diff_foo2_h),
MockAffectedFile('bad.h', diff_bad_h)]
warnings = PRESUBMIT._CheckSingletonInHeaders(mock_input_api,
MockOutputApi())
self.assertEqual(1, len(warnings))
self.assertEqual(1, len(warnings[0].items))
self.assertEqual('error', warnings[0].type)
self.assertTrue('Found base::Singleton<T>' in warnings[0].message)
def testSingletonInCC(self):
diff_cc = ['Foo* foo = base::Singleton<Foo>::get();']
mock_input_api = MockInputApi()
mock_input_api.files = [MockAffectedFile('some/path/foo.cc', diff_cc)]
warnings = PRESUBMIT._CheckSingletonInHeaders(mock_input_api,
MockOutputApi())
self.assertEqual(0, len(warnings))
class InvalidOSMacroNamesTest(unittest.TestCase):
def testInvalidOSMacroNames(self):
lines = ['#if defined(OS_WINDOWS)',
' #elif defined(OS_WINDOW)',
' # if defined(OS_MACOSX) || defined(OS_CHROME)',
'# else // defined(OS_MAC)',
'#endif // defined(OS_MACOS)']
errors = PRESUBMIT._CheckForInvalidOSMacrosInFile(
MockInputApi(), MockFile('some/path/foo_platform.cc', lines))
self.assertEqual(len(lines), len(errors))
self.assertTrue(':1 OS_WINDOWS' in errors[0])
self.assertTrue('(did you mean OS_WIN?)' in errors[0])
def testValidOSMacroNames(self):
lines = ['#if defined(%s)' % m for m in PRESUBMIT._VALID_OS_MACROS]
errors = PRESUBMIT._CheckForInvalidOSMacrosInFile(
MockInputApi(), MockFile('some/path/foo_platform.cc', lines))
self.assertEqual(0, len(errors))
class InvalidIfDefinedMacroNamesTest(unittest.TestCase):
def testInvalidIfDefinedMacroNames(self):
lines = ['#if defined(TARGET_IPHONE_SIMULATOR)',
'#if !defined(TARGET_IPHONE_SIMULATOR)',
'#elif defined(TARGET_IPHONE_SIMULATOR)',
'#ifdef TARGET_IPHONE_SIMULATOR',
' # ifdef TARGET_IPHONE_SIMULATOR',
'# if defined(VALID) || defined(TARGET_IPHONE_SIMULATOR)',
'# else // defined(TARGET_IPHONE_SIMULATOR)',
'#endif // defined(TARGET_IPHONE_SIMULATOR)',]
errors = PRESUBMIT._CheckForInvalidIfDefinedMacrosInFile(
MockInputApi(), MockFile('some/path/source.mm', lines))
self.assertEqual(len(lines), len(errors))
def testValidIfDefinedMacroNames(self):
lines = ['#if defined(FOO)',
'#ifdef BAR',]
errors = PRESUBMIT._CheckForInvalidIfDefinedMacrosInFile(
MockInputApi(), MockFile('some/path/source.cc', lines))
self.assertEqual(0, len(errors))
class CheckAddedDepsHaveTetsApprovalsTest(unittest.TestCase):
def calculate(self, old_include_rules, old_specific_include_rules,
new_include_rules, new_specific_include_rules):
return PRESUBMIT._CalculateAddedDeps(
os.path, 'include_rules = %r\nspecific_include_rules = %r' % (
old_include_rules, old_specific_include_rules),
'include_rules = %r\nspecific_include_rules = %r' % (
new_include_rules, new_specific_include_rules))
def testCalculateAddedDeps(self):
old_include_rules = [
'+base',
'-chrome',
'+content',
'-grit',
'-grit/",',
'+jni/fooblat.h',
'!sandbox',
]
old_specific_include_rules = {
'compositor\.*': {
'+cc',
},
}
new_include_rules = [
'-ash',
'+base',
'+chrome',
'+components',
'+content',
'+grit',
'+grit/generated_resources.h",',
'+grit/",',
'+jni/fooblat.h',
'+policy',
'+' + os.path.join('third_party', 'WebKit'),
]
new_specific_include_rules = {
'compositor\.*': {
'+cc',
},
'widget\.*': {
'+gpu',
},
}
expected = set([
os.path.join('chrome', 'DEPS'),
os.path.join('gpu', 'DEPS'),
os.path.join('components', 'DEPS'),
os.path.join('policy', 'DEPS'),
os.path.join('third_party', 'WebKit', 'DEPS'),
])
self.assertEqual(
expected,
self.calculate(old_include_rules, old_specific_include_rules,
new_include_rules, new_specific_include_rules))
def testCalculateAddedDepsIgnoresPermutations(self):
old_include_rules = [
'+base',
'+chrome',
]
new_include_rules = [
'+chrome',
'+base',
]
self.assertEqual(set(),
self.calculate(old_include_rules, {}, new_include_rules,
{}))
class JSONParsingTest(unittest.TestCase):
def testSuccess(self):
input_api = MockInputApi()
filename = 'valid_json.json'
contents = ['// This is a comment.',
'{',
' "key1": ["value1", "value2"],',
' "key2": 3 // This is an inline comment.',
'}'
]
input_api.files = [MockFile(filename, contents)]
self.assertEqual(None,
PRESUBMIT._GetJSONParseError(input_api, filename))
def testFailure(self):
input_api = MockInputApi()
test_data = [
('invalid_json_1.json',
['{ x }'],
'Expecting property name:'),
('invalid_json_2.json',
['// Hello world!',
'{ "hello": "world }'],
'Unterminated string starting at:'),
('invalid_json_3.json',
['{ "a": "b", "c": "d", }'],
'Expecting property name:'),
('invalid_json_4.json',
['{ "a": "b" "c": "d" }'],
'Expecting , delimiter:'),
]
input_api.files = [MockFile(filename, contents)
for (filename, contents, _) in test_data]
for (filename, _, expected_error) in test_data:
actual_error = PRESUBMIT._GetJSONParseError(input_api, filename)
self.assertTrue(expected_error in str(actual_error),
"'%s' not found in '%s'" % (expected_error, actual_error))
def testNoEatComments(self):
input_api = MockInputApi()
file_with_comments = 'file_with_comments.json'
contents_with_comments = ['// This is a comment.',
'{',
' "key1": ["value1", "value2"],',
' "key2": 3 // This is an inline comment.',
'}'
]
file_without_comments = 'file_without_comments.json'
contents_without_comments = ['{',
' "key1": ["value1", "value2"],',
' "key2": 3',
'}'
]
input_api.files = [MockFile(file_with_comments, contents_with_comments),
MockFile(file_without_comments,
contents_without_comments)]
self.assertEqual('No JSON object could be decoded',
str(PRESUBMIT._GetJSONParseError(input_api,
file_with_comments,
eat_comments=False)))
self.assertEqual(None,
PRESUBMIT._GetJSONParseError(input_api,
file_without_comments,
eat_comments=False))
class IDLParsingTest(unittest.TestCase):
def testSuccess(self):
input_api = MockInputApi()
filename = 'valid_idl_basics.idl'
contents = ['// Tests a valid IDL file.',
'namespace idl_basics {',
' enum EnumType {',
' name1,',
' name2',
' };',
'',
' dictionary MyType1 {',
' DOMString a;',
' };',
'',
' callback Callback1 = void();',
' callback Callback2 = void(long x);',
' callback Callback3 = void(MyType1 arg);',
' callback Callback4 = void(EnumType type);',
'',
' interface Functions {',
' static void function1();',
' static void function2(long x);',
' static void function3(MyType1 arg);',
' static void function4(Callback1 cb);',
' static void function5(Callback2 cb);',
' static void function6(Callback3 cb);',
' static void function7(Callback4 cb);',
' };',
'',
' interface Events {',
' static void onFoo1();',
' static void onFoo2(long x);',
' static void onFoo2(MyType1 arg);',
' static void onFoo3(EnumType type);',
' };',
'};'
]
input_api.files = [MockFile(filename, contents)]
self.assertEqual(None,
PRESUBMIT._GetIDLParseError(input_api, filename))
def testFailure(self):
input_api = MockInputApi()
test_data = [
('invalid_idl_1.idl',
['//',
'namespace test {',
' dictionary {',
' DOMString s;',
' };',
'};'],
'Unexpected "{" after keyword "dictionary".\n'),
# TODO(yoz): Disabled because it causes the IDL parser to hang.
# See crbug.com/363830.
# ('invalid_idl_2.idl',
# (['namespace test {',
# ' dictionary MissingSemicolon {',
# ' DOMString a',
# ' DOMString b;',
# ' };',
# '};'],
# 'Unexpected symbol DOMString after symbol a.'),
('invalid_idl_3.idl',
['//',
'namespace test {',
' enum MissingComma {',
' name1',
' name2',
' };',
'};'],
'Unexpected symbol name2 after symbol name1.'),
('invalid_idl_4.idl',
['//',
'namespace test {',
' enum TrailingComma {',
' name1,',
' name2,',
' };',
'};'],
'Trailing comma in block.'),
('invalid_idl_5.idl',
['//',
'namespace test {',
' callback Callback1 = void(;',
'};'],
'Unexpected ";" after "(".'),
('invalid_idl_6.idl',
['//',
'namespace test {',
' callback Callback1 = void(long );',
'};'],
'Unexpected ")" after symbol long.'),
('invalid_idl_7.idl',
['//',
'namespace test {',
' interace Events {',
' static void onFoo1();',
' };',
'};'],
'Unexpected symbol Events after symbol interace.'),
('invalid_idl_8.idl',
['//',
'namespace test {',
' interface NotEvent {',
' static void onFoo1();',
' };',
'};'],
'Did not process Interface Interface(NotEvent)'),
('invalid_idl_9.idl',
['//',
'namespace test {',
' interface {',
' static void function1();',
' };',
'};'],
'Interface missing name.'),
]
input_api.files = [MockFile(filename, contents)
for (filename, contents, _) in test_data]
for (filename, _, expected_error) in test_data:
actual_error = PRESUBMIT._GetIDLParseError(input_api, filename)
self.assertTrue(expected_error in str(actual_error),
"'%s' not found in '%s'" % (expected_error, actual_error))
class TryServerMasterTest(unittest.TestCase):
def testTryServerMasters(self):
bots = {
'master.tryserver.chromium.android': [
'android_archive_rel_ng',
'android_arm64_dbg_recipe',
'android_blink_rel',
'android_chromium_variable',
'android_chromium_variable_archive',
'android_chromium_variable_arm64',
'android_chromium_variable_cast_shell',
'android_chromium_variable_clang',
'android_chromium_variable_gn',
'android_chromium_variable_nexus4',
'android_clang_dbg_recipe',
'android_compile_dbg',
'android_compile_x64_dbg',
'android_compile_x86_dbg',
'android_coverage',
'android_cronet_tester'
'android_swarming_rel',
'cast_shell_android',
'linux_android_dbg_ng',
'linux_android_rel_ng',
],
'master.tryserver.chromium.mac': [
'ios_dbg_simulator',
'ios_rel_device',
'ios_rel_device_ninja',
'mac_asan',
'mac_asan_64',
'mac_chromium_compile_dbg',
'mac_chromium_compile_rel',
'mac_chromium_dbg',
'mac_chromium_rel',
'mac_nacl_sdk',
'mac_nacl_sdk_build',
'mac_rel_naclmore',
'mac_x64_rel',
'mac_xcodebuild',
],
'master.tryserver.chromium.linux': [
'chromium_presubmit',
'linux_arm_cross_compile',
'linux_arm_tester',
'linux_chromeos_asan',
'linux_chromeos_browser_asan',
'linux_chromeos_valgrind',
'linux_chromium_chromeos_dbg',
'linux_chromium_chromeos_rel',
'linux_chromium_compile_dbg',
'linux_chromium_compile_rel',
'linux_chromium_dbg',
'linux_chromium_gn_dbg',
'linux_chromium_gn_rel',
'linux_chromium_rel',
'linux_chromium_trusty32_dbg',
'linux_chromium_trusty32_rel',
'linux_chromium_trusty_dbg',
'linux_chromium_trusty_rel',
'linux_clang_tsan',
'linux_ecs_ozone',
'linux_layout',
'linux_layout_asan',
'linux_layout_rel',
'linux_layout_rel_32',
'linux_nacl_sdk',
'linux_nacl_sdk_bionic',
'linux_nacl_sdk_bionic_build',
'linux_nacl_sdk_build',
'linux_redux',
'linux_rel_naclmore',
'linux_rel_precise32',
'linux_valgrind',
'tools_build_presubmit',
],
'master.tryserver.chromium.win': [
'win8_aura',
'win8_chromium_dbg',
'win8_chromium_rel',
'win_chromium_compile_dbg',
'win_chromium_compile_rel',
'win_chromium_dbg',
'win_chromium_rel',
'win_chromium_rel',
'win_chromium_x64_dbg',
'win_chromium_x64_rel',
'win_nacl_sdk',
'win_nacl_sdk_build',
'win_rel_naclmore',
],
}
for master, bots in bots.iteritems():
for bot in bots:
self.assertEqual(master, PRESUBMIT.GetTryServerMasterForBot(bot),
'bot=%s: expected %s, computed %s' % (
bot, master, PRESUBMIT.GetTryServerMasterForBot(bot)))
class UserMetricsActionTest(unittest.TestCase):
def testUserMetricsActionInActions(self):
input_api = MockInputApi()
file_with_user_action = 'file_with_user_action.cc'
contents_with_user_action = [
'base::UserMetricsAction("AboutChrome")'
]
input_api.files = [MockFile(file_with_user_action,
contents_with_user_action)]
self.assertEqual(
[], PRESUBMIT._CheckUserActionUpdate(input_api, MockOutputApi()))
def testUserMetricsActionNotAddedToActions(self):
input_api = MockInputApi()
file_with_user_action = 'file_with_user_action.cc'
contents_with_user_action = [
'base::UserMetricsAction("NotInActionsXml")'
]
input_api.files = [MockFile(file_with_user_action,
contents_with_user_action)]
output = PRESUBMIT._CheckUserActionUpdate(input_api, MockOutputApi())
self.assertEqual(
('File %s line %d: %s is missing in '
'tools/metrics/actions/actions.xml. Please run '
'tools/metrics/actions/extract_actions.py to update.'
% (file_with_user_action, 1, 'NotInActionsXml')),
output[0].message)
class PydepsNeedsUpdatingTest(unittest.TestCase):
class MockSubprocess(object):
CalledProcessError = subprocess.CalledProcessError
def setUp(self):
mock_all_pydeps = ['A.pydeps', 'B.pydeps']
self.old_ALL_PYDEPS_FILES = PRESUBMIT._ALL_PYDEPS_FILES
PRESUBMIT._ALL_PYDEPS_FILES = mock_all_pydeps
self.mock_input_api = MockInputApi()
self.mock_output_api = MockOutputApi()
self.mock_input_api.subprocess = PydepsNeedsUpdatingTest.MockSubprocess()
self.checker = PRESUBMIT.PydepsChecker(self.mock_input_api, mock_all_pydeps)
self.checker._file_cache = {
'A.pydeps': '# Generated by:\n# CMD A\nA.py\nC.py\n',
'B.pydeps': '# Generated by:\n# CMD B\nB.py\nC.py\n',
}
def tearDown(self):
PRESUBMIT._ALL_PYDEPS_FILES = self.old_ALL_PYDEPS_FILES
def _RunCheck(self):
return PRESUBMIT._CheckPydepsNeedsUpdating(self.mock_input_api,
self.mock_output_api,
checker_for_tests=self.checker)
def testAddedPydep(self):
# PRESUBMIT._CheckPydepsNeedsUpdating is only implemented for Android.
if self.mock_input_api.platform != 'linux2':
return []
self.mock_input_api.files = [
MockAffectedFile('new.pydeps', [], action='A'),
]
self.mock_input_api.CreateMockFileInPath(
[x.LocalPath() for x in self.mock_input_api.AffectedFiles(
include_deletes=True)])
results = self._RunCheck()
self.assertEqual(1, len(results))
self.assertTrue('PYDEPS_FILES' in str(results[0]))
def testPydepNotInSrc(self):
self.mock_input_api.files = [
MockAffectedFile('new.pydeps', [], action='A'),
]
self.mock_input_api.CreateMockFileInPath([])
results = self._RunCheck()
self.assertEqual(0, len(results))
def testRemovedPydep(self):
# PRESUBMIT._CheckPydepsNeedsUpdating is only implemented for Android.
if self.mock_input_api.platform != 'linux2':
return []
self.mock_input_api.files = [
MockAffectedFile(PRESUBMIT._ALL_PYDEPS_FILES[0], [], action='D'),
]
self.mock_input_api.CreateMockFileInPath(
[x.LocalPath() for x in self.mock_input_api.AffectedFiles(
include_deletes=True)])
results = self._RunCheck()
self.assertEqual(1, len(results))
self.assertTrue('PYDEPS_FILES' in str(results[0]))
def testRandomPyIgnored(self):
# PRESUBMIT._CheckPydepsNeedsUpdating is only implemented for Android.
if self.mock_input_api.platform != 'linux2':
return []
self.mock_input_api.files = [
MockAffectedFile('random.py', []),
]
results = self._RunCheck()
self.assertEqual(0, len(results), 'Unexpected results: %r' % results)
def testRelevantPyNoChange(self):
# PRESUBMIT._CheckPydepsNeedsUpdating is only implemented for Android.
if self.mock_input_api.platform != 'linux2':
return []
self.mock_input_api.files = [
MockAffectedFile('A.py', []),
]
def mock_check_output(cmd, shell=False, env=None):
self.assertEqual('CMD A --output ""', cmd)
return self.checker._file_cache['A.pydeps']
self.mock_input_api.subprocess.check_output = mock_check_output
results = self._RunCheck()
self.assertEqual(0, len(results), 'Unexpected results: %r' % results)
def testRelevantPyOneChange(self):
# PRESUBMIT._CheckPydepsNeedsUpdating is only implemented for Android.
if self.mock_input_api.platform != 'linux2':
return []
self.mock_input_api.files = [
MockAffectedFile('A.py', []),
]
def mock_check_output(cmd, shell=False, env=None):
self.assertEqual('CMD A --output ""', cmd)
return 'changed data'
self.mock_input_api.subprocess.check_output = mock_check_output
results = self._RunCheck()
self.assertEqual(1, len(results))
self.assertTrue('File is stale' in str(results[0]))
def testRelevantPyTwoChanges(self):
# PRESUBMIT._CheckPydepsNeedsUpdating is only implemented for Android.
if self.mock_input_api.platform != 'linux2':
return []
self.mock_input_api.files = [
MockAffectedFile('C.py', []),
]
def mock_check_output(cmd, shell=False, env=None):
return 'changed data'
self.mock_input_api.subprocess.check_output = mock_check_output
results = self._RunCheck()
self.assertEqual(2, len(results))
self.assertTrue('File is stale' in str(results[0]))
self.assertTrue('File is stale' in str(results[1]))
class IncludeGuardTest(unittest.TestCase):
def testIncludeGuardChecks(self):
mock_input_api = MockInputApi()
mock_output_api = MockOutputApi()
mock_input_api.files = [
MockAffectedFile('content/browser/thing/foo.h', [
'// Comment',
'#ifndef CONTENT_BROWSER_THING_FOO_H_',
'#define CONTENT_BROWSER_THING_FOO_H_',
'struct McBoatFace;',
'#endif // CONTENT_BROWSER_THING_FOO_H_',
]),
MockAffectedFile('content/browser/thing/bar.h', [
'#ifndef CONTENT_BROWSER_THING_BAR_H_',
'#define CONTENT_BROWSER_THING_BAR_H_',
'namespace content {',
'#endif // CONTENT_BROWSER_THING_BAR_H_',
'} // namespace content',
]),
MockAffectedFile('content/browser/test1.h', [
'namespace content {',
'} // namespace content',
]),
MockAffectedFile('content\\browser\\win.h', [
'#ifndef CONTENT_BROWSER_WIN_H_',
'#define CONTENT_BROWSER_WIN_H_',
'struct McBoatFace;',
'#endif // CONTENT_BROWSER_WIN_H_',
]),
MockAffectedFile('content/browser/test2.h', [
'// Comment',
'#ifndef CONTENT_BROWSER_TEST2_H_',
'struct McBoatFace;',
'#endif // CONTENT_BROWSER_TEST2_H_',
]),
MockAffectedFile('content/browser/internal.h', [
'// Comment',
'#ifndef CONTENT_BROWSER_INTERNAL_H_',
'#define CONTENT_BROWSER_INTERNAL_H_',
'// Comment',
'#ifndef INTERNAL_CONTENT_BROWSER_INTERNAL_H_',
'#define INTERNAL_CONTENT_BROWSER_INTERNAL_H_',
'namespace internal {',
'} // namespace internal',
'#endif // INTERNAL_CONTENT_BROWSER_THING_BAR_H_',
'namespace content {',
'} // namespace content',
'#endif // CONTENT_BROWSER_THING_BAR_H_',
]),
MockAffectedFile('content/browser/thing/foo.cc', [
'// This is a non-header.',
]),
MockAffectedFile('content/browser/disabled.h', [
'// no-include-guard-because-multiply-included',
'struct McBoatFace;',
]),
# New files don't allow misspelled include guards.
MockAffectedFile('content/browser/spleling.h', [
'#ifndef CONTENT_BROWSER_SPLLEING_H_',
'#define CONTENT_BROWSER_SPLLEING_H_',
'struct McBoatFace;',
'#endif // CONTENT_BROWSER_SPLLEING_H_',
]),
# Old files allow misspelled include guards (for now).
MockAffectedFile('chrome/old.h', [
'// New contents',
'#ifndef CHROME_ODL_H_',
'#define CHROME_ODL_H_',
'#endif // CHROME_ODL_H_',
], [
'// Old contents',
'#ifndef CHROME_ODL_H_',
'#define CHROME_ODL_H_',
'#endif // CHROME_ODL_H_',
]),
# Using a Blink style include guard outside Blink is wrong.
MockAffectedFile('content/NotInBlink.h', [
'#ifndef NotInBlink_h',
'#define NotInBlink_h',
'struct McBoatFace;',
'#endif // NotInBlink_h',
]),
# Using a Blink style include guard in Blink is no longer ok.
MockAffectedFile('third_party/blink/InBlink.h', [
'#ifndef InBlink_h',
'#define InBlink_h',
'struct McBoatFace;',
'#endif // InBlink_h',
]),
# Using a bad include guard in Blink is not ok.
MockAffectedFile('third_party/blink/AlsoInBlink.h', [
'#ifndef WrongInBlink_h',
'#define WrongInBlink_h',
'struct McBoatFace;',
'#endif // WrongInBlink_h',
]),
# Using a bad include guard in Blink is not accepted even if
# it's an old file.
MockAffectedFile('third_party/blink/StillInBlink.h', [
'// New contents',
'#ifndef AcceptedInBlink_h',
'#define AcceptedInBlink_h',
'struct McBoatFace;',
'#endif // AcceptedInBlink_h',
], [
'// Old contents',
'#ifndef AcceptedInBlink_h',
'#define AcceptedInBlink_h',
'struct McBoatFace;',
'#endif // AcceptedInBlink_h',
]),
# Using a non-Chromium include guard in third_party
# (outside blink) is accepted.
MockAffectedFile('third_party/foo/some_file.h', [
'#ifndef REQUIRED_RPCNDR_H_',
'#define REQUIRED_RPCNDR_H_',
'struct SomeFileFoo;',
'#endif // REQUIRED_RPCNDR_H_',
]),
]
msgs = PRESUBMIT._CheckForIncludeGuards(
mock_input_api, mock_output_api)
expected_fail_count = 7
self.assertEqual(expected_fail_count, len(msgs),
'Expected %d items, found %d: %s'
% (expected_fail_count, len(msgs), msgs))
self.assertEqual(msgs[0].items, [ 'content/browser/thing/bar.h' ])
self.assertEqual(msgs[0].message,
'Include guard CONTENT_BROWSER_THING_BAR_H_ '
'not covering the whole file')
self.assertEqual(msgs[1].items, [ 'content/browser/test1.h' ])
self.assertEqual(msgs[1].message,
'Missing include guard CONTENT_BROWSER_TEST1_H_')
self.assertEqual(msgs[2].items, [ 'content/browser/test2.h:3' ])
self.assertEqual(msgs[2].message,
'Missing "#define CONTENT_BROWSER_TEST2_H_" for '
'include guard')
self.assertEqual(msgs[3].items, [ 'content/browser/spleling.h:1' ])
self.assertEqual(msgs[3].message,
'Header using the wrong include guard name '
'CONTENT_BROWSER_SPLLEING_H_')
self.assertEqual(msgs[4].items, [ 'content/NotInBlink.h:1' ])
self.assertEqual(msgs[4].message,
'Header using the wrong include guard name '
'NotInBlink_h')
self.assertEqual(msgs[5].items, [ 'third_party/blink/InBlink.h:1' ])
self.assertEqual(msgs[5].message,
'Header using the wrong include guard name '
'InBlink_h')
self.assertEqual(msgs[6].items, [ 'third_party/blink/AlsoInBlink.h:1' ])
self.assertEqual(msgs[6].message,
'Header using the wrong include guard name '
'WrongInBlink_h')
class AndroidDeprecatedTestAnnotationTest(unittest.TestCase):
def testCheckAndroidTestAnnotationUsage(self):
mock_input_api = MockInputApi()
mock_output_api = MockOutputApi()
mock_input_api.files = [
MockAffectedFile('LalaLand.java', [
'random stuff'
]),
MockAffectedFile('CorrectUsage.java', [
'import android.support.test.filters.LargeTest;',
'import android.support.test.filters.MediumTest;',
'import android.support.test.filters.SmallTest;',
]),
MockAffectedFile('UsedDeprecatedLargeTestAnnotation.java', [
'import android.test.suitebuilder.annotation.LargeTest;',
]),
MockAffectedFile('UsedDeprecatedMediumTestAnnotation.java', [
'import android.test.suitebuilder.annotation.MediumTest;',
]),
MockAffectedFile('UsedDeprecatedSmallTestAnnotation.java', [
'import android.test.suitebuilder.annotation.SmallTest;',
]),
MockAffectedFile('UsedDeprecatedSmokeAnnotation.java', [
'import android.test.suitebuilder.annotation.Smoke;',
])
]
msgs = PRESUBMIT._CheckAndroidTestAnnotationUsage(
mock_input_api, mock_output_api)
self.assertEqual(1, len(msgs),
'Expected %d items, found %d: %s'
% (1, len(msgs), msgs))
self.assertEqual(4, len(msgs[0].items),
'Expected %d items, found %d: %s'
% (4, len(msgs[0].items), msgs[0].items))
self.assertTrue('UsedDeprecatedLargeTestAnnotation.java:1' in msgs[0].items,
'UsedDeprecatedLargeTestAnnotation not found in errors')
self.assertTrue('UsedDeprecatedMediumTestAnnotation.java:1'
in msgs[0].items,
'UsedDeprecatedMediumTestAnnotation not found in errors')
self.assertTrue('UsedDeprecatedSmallTestAnnotation.java:1' in msgs[0].items,
'UsedDeprecatedSmallTestAnnotation not found in errors')
self.assertTrue('UsedDeprecatedSmokeAnnotation.java:1' in msgs[0].items,
'UsedDeprecatedSmokeAnnotation not found in errors')
class AndroidDeprecatedJUnitFrameworkTest(unittest.TestCase):
def testCheckAndroidTestAnnotationUsage(self):
mock_input_api = MockInputApi()
mock_output_api = MockOutputApi()
mock_input_api.files = [
MockAffectedFile('LalaLand.java', [
'random stuff'
]),
MockAffectedFile('CorrectUsage.java', [
'import org.junit.ABC',
'import org.junit.XYZ;',
]),
MockAffectedFile('UsedDeprecatedJUnit.java', [
'import junit.framework.*;',
]),
MockAffectedFile('UsedDeprecatedJUnitAssert.java', [
'import junit.framework.Assert;',
]),
]
msgs = PRESUBMIT._CheckAndroidTestJUnitFrameworkImport(
mock_input_api, mock_output_api)
self.assertEqual(1, len(msgs),
'Expected %d items, found %d: %s'
% (1, len(msgs), msgs))
self.assertEqual(2, len(msgs[0].items),
'Expected %d items, found %d: %s'
% (2, len(msgs[0].items), msgs[0].items))
self.assertTrue('UsedDeprecatedJUnit.java:1' in msgs[0].items,
'UsedDeprecatedJUnit.java not found in errors')
self.assertTrue('UsedDeprecatedJUnitAssert.java:1'
in msgs[0].items,
'UsedDeprecatedJUnitAssert not found in errors')
class AndroidJUnitBaseClass(unittest.TestCase):
def testCheckAndroidTestAnnotationUsage(self):
mock_input_api = MockInputApi()
mock_output_api = MockOutputApi()
mock_input_api.files = [
MockAffectedFile('LalaLand.java', [
'random stuff'
]),
MockAffectedFile('CorrectTest.java', [
'@RunWith(ABC.class);'
'public class CorrectTest {',
'}',
]),
MockAffectedFile('HistoricallyIncorrectTest.java', [
'public class Test extends BaseCaseA {',
'}',
], old_contents=[
'public class Test extends BaseCaseB {',
'}',
]),
MockAffectedFile('CorrectTestWithInterface.java', [
'@RunWith(ABC.class);'
'public class CorrectTest implement Interface {',
'}',
]),
MockAffectedFile('IncorrectTest.java', [
'public class IncorrectTest extends TestCase {',
'}',
]),
MockAffectedFile('IncorrectWithInterfaceTest.java', [
'public class Test implements X extends BaseClass {',
'}',
]),
MockAffectedFile('IncorrectMultiLineTest.java', [
'public class Test implements X, Y, Z',
' extends TestBase {',
'}',
]),
]
msgs = PRESUBMIT._CheckAndroidTestJUnitInheritance(
mock_input_api, mock_output_api)
self.assertEqual(1, len(msgs),
'Expected %d items, found %d: %s'
% (1, len(msgs), msgs))
self.assertEqual(3, len(msgs[0].items),
'Expected %d items, found %d: %s'
% (3, len(msgs[0].items), msgs[0].items))
self.assertTrue('IncorrectTest.java:1' in msgs[0].items,
'IncorrectTest not found in errors')
self.assertTrue('IncorrectWithInterfaceTest.java:1'
in msgs[0].items,
'IncorrectWithInterfaceTest not found in errors')
self.assertTrue('IncorrectMultiLineTest.java:2' in msgs[0].items,
'IncorrectMultiLineTest not found in errors')
class LogUsageTest(unittest.TestCase):
def testCheckAndroidCrLogUsage(self):
mock_input_api = MockInputApi()
mock_output_api = MockOutputApi()
mock_input_api.files = [
MockAffectedFile('RandomStuff.java', [
'random stuff'
]),
MockAffectedFile('HasAndroidLog.java', [
'import android.util.Log;',
'some random stuff',
'Log.d("TAG", "foo");',
]),
MockAffectedFile('HasExplicitUtilLog.java', [
'some random stuff',
'android.util.Log.d("TAG", "foo");',
]),
MockAffectedFile('IsInBasePackage.java', [
'package org.chromium.base;',
'private static final String TAG = "cr_Foo";',
'Log.d(TAG, "foo");',
]),
MockAffectedFile('IsInBasePackageButImportsLog.java', [
'package org.chromium.base;',
'import android.util.Log;',
'private static final String TAG = "cr_Foo";',
'Log.d(TAG, "foo");',
]),
MockAffectedFile('HasBothLog.java', [
'import org.chromium.base.Log;',
'some random stuff',
'private static final String TAG = "cr_Foo";',
'Log.d(TAG, "foo");',
'android.util.Log.d("TAG", "foo");',
]),
MockAffectedFile('HasCorrectTag.java', [
'import org.chromium.base.Log;',
'some random stuff',
'private static final String TAG = "cr_Foo";',
'Log.d(TAG, "foo");',
]),
MockAffectedFile('HasOldTag.java', [
'import org.chromium.base.Log;',
'some random stuff',
'private static final String TAG = "cr.Foo";',
'Log.d(TAG, "foo");',
]),
MockAffectedFile('HasDottedTag.java', [
'import org.chromium.base.Log;',
'some random stuff',
'private static final String TAG = "cr_foo.bar";',
'Log.d(TAG, "foo");',
]),
MockAffectedFile('HasNoTagDecl.java', [
'import org.chromium.base.Log;',
'some random stuff',
'Log.d(TAG, "foo");',
]),
MockAffectedFile('HasIncorrectTagDecl.java', [
'import org.chromium.base.Log;',
'private static final String TAHG = "cr_Foo";',
'some random stuff',
'Log.d(TAG, "foo");',
]),
MockAffectedFile('HasInlineTag.java', [
'import org.chromium.base.Log;',
'some random stuff',
'private static final String TAG = "cr_Foo";',
'Log.d("TAG", "foo");',
]),
MockAffectedFile('HasUnprefixedTag.java', [
'import org.chromium.base.Log;',
'some random stuff',
'private static final String TAG = "rubbish";',
'Log.d(TAG, "foo");',
]),
MockAffectedFile('HasTooLongTag.java', [
'import org.chromium.base.Log;',
'some random stuff',
'private static final String TAG = "21_charachers_long___";',
'Log.d(TAG, "foo");',
]),
]
msgs = PRESUBMIT._CheckAndroidCrLogUsage(
mock_input_api, mock_output_api)
self.assertEqual(5, len(msgs),
'Expected %d items, found %d: %s' % (5, len(msgs), msgs))
# Declaration format
nb = len(msgs[0].items)
self.assertEqual(2, nb,
'Expected %d items, found %d: %s' % (2, nb, msgs[0].items))
self.assertTrue('HasNoTagDecl.java' in msgs[0].items)
self.assertTrue('HasIncorrectTagDecl.java' in msgs[0].items)
# Tag length
nb = len(msgs[1].items)
self.assertEqual(1, nb,
'Expected %d items, found %d: %s' % (1, nb, msgs[1].items))
self.assertTrue('HasTooLongTag.java' in msgs[1].items)
# Tag must be a variable named TAG
nb = len(msgs[2].items)
self.assertEqual(1, nb,
'Expected %d items, found %d: %s' % (1, nb, msgs[2].items))
self.assertTrue('HasInlineTag.java:4' in msgs[2].items)
# Util Log usage
nb = len(msgs[3].items)
self.assertEqual(2, nb,
'Expected %d items, found %d: %s' % (2, nb, msgs[3].items))
self.assertTrue('HasAndroidLog.java:3' in msgs[3].items)
self.assertTrue('IsInBasePackageButImportsLog.java:4' in msgs[3].items)
# Tag must not contain
nb = len(msgs[4].items)
self.assertEqual(2, nb,
'Expected %d items, found %d: %s' % (2, nb, msgs[4].items))
self.assertTrue('HasDottedTag.java' in msgs[4].items)
self.assertTrue('HasOldTag.java' in msgs[4].items)
class GoogleAnswerUrlFormatTest(unittest.TestCase):
def testCatchAnswerUrlId(self):
input_api = MockInputApi()
input_api.files = [
MockFile('somewhere/file.cc',
['char* host = '
' "https://support.google.com/chrome/answer/123456";']),
MockFile('somewhere_else/file.cc',
['char* host = '
' "https://support.google.com/chrome/a/answer/123456";']),
]
warnings = PRESUBMIT._CheckGoogleSupportAnswerUrl(
input_api, MockOutputApi())
self.assertEqual(1, len(warnings))
self.assertEqual(2, len(warnings[0].items))
def testAllowAnswerUrlParam(self):
input_api = MockInputApi()
input_api.files = [
MockFile('somewhere/file.cc',
['char* host = '
' "https://support.google.com/chrome/?p=cpn_crash_reports";']),
]
warnings = PRESUBMIT._CheckGoogleSupportAnswerUrl(
input_api, MockOutputApi())
self.assertEqual(0, len(warnings))
class HardcodedGoogleHostsTest(unittest.TestCase):
def testWarnOnAssignedLiterals(self):
input_api = MockInputApi()
input_api.files = [
MockFile('content/file.cc',
['char* host = "https://www.google.com";']),
MockFile('content/file.cc',
['char* host = "https://www.googleapis.com";']),
MockFile('content/file.cc',
['char* host = "https://clients1.google.com";']),
]
warnings = PRESUBMIT._CheckHardcodedGoogleHostsInLowerLayers(
input_api, MockOutputApi())
self.assertEqual(1, len(warnings))
self.assertEqual(3, len(warnings[0].items))
def testAllowInComment(self):
input_api = MockInputApi()
input_api.files = [
MockFile('content/file.cc',
['char* host = "https://www.aol.com"; // google.com'])
]
warnings = PRESUBMIT._CheckHardcodedGoogleHostsInLowerLayers(
input_api, MockOutputApi())
self.assertEqual(0, len(warnings))
class ForwardDeclarationTest(unittest.TestCase):
def testCheckHeadersOnlyOutsideThirdParty(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockAffectedFile('somewhere/file.cc', [
'class DummyClass;'
]),
MockAffectedFile('third_party/header.h', [
'class DummyClass;'
])
]
warnings = PRESUBMIT._CheckUselessForwardDeclarations(mock_input_api,
MockOutputApi())
self.assertEqual(0, len(warnings))
def testNoNestedDeclaration(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockAffectedFile('somewhere/header.h', [
'class SomeClass {',
' protected:',
' class NotAMatch;',
'};'
])
]
warnings = PRESUBMIT._CheckUselessForwardDeclarations(mock_input_api,
MockOutputApi())
self.assertEqual(0, len(warnings))
def testSubStrings(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockAffectedFile('somewhere/header.h', [
'class NotUsefulClass;',
'struct SomeStruct;',
'UsefulClass *p1;',
'SomeStructPtr *p2;'
])
]
warnings = PRESUBMIT._CheckUselessForwardDeclarations(mock_input_api,
MockOutputApi())
self.assertEqual(2, len(warnings))
def testUselessForwardDeclaration(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockAffectedFile('somewhere/header.h', [
'class DummyClass;',
'struct DummyStruct;',
'class UsefulClass;',
'std::unique_ptr<UsefulClass> p;'
])
]
warnings = PRESUBMIT._CheckUselessForwardDeclarations(mock_input_api,
MockOutputApi())
self.assertEqual(2, len(warnings))
def testBlinkHeaders(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockAffectedFile('third_party/WebKit/header.h', [
'class DummyClass;',
'struct DummyStruct;',
]),
MockAffectedFile('third_party\\WebKit\\header.h', [
'class DummyClass;',
'struct DummyStruct;',
])
]
warnings = PRESUBMIT._CheckUselessForwardDeclarations(mock_input_api,
MockOutputApi())
self.assertEqual(4, len(warnings))
class RiskyJsTest(unittest.TestCase):
def testArrowWarnInIos9Code(self):
mock_input_api = MockInputApi()
mock_output_api = MockOutputApi()
mock_input_api.files = [
MockAffectedFile('components/blah.js', ["shouldn't use => here"]),
]
warnings = PRESUBMIT._CheckForRiskyJsFeatures(
mock_input_api, mock_output_api)
self.assertEqual(1, len(warnings))
mock_input_api.files = [
MockAffectedFile('ios/blee.js', ['might => break folks']),
]
warnings = PRESUBMIT._CheckForRiskyJsFeatures(
mock_input_api, mock_output_api)
self.assertEqual(1, len(warnings))
mock_input_api.files = [
MockAffectedFile('ui/webui/resources/blarg.js', ['on => iOS9']),
]
warnings = PRESUBMIT._CheckForRiskyJsFeatures(
mock_input_api, mock_output_api)
self.assertEqual(1, len(warnings))
def testArrowsAllowedInChromeCode(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockAffectedFile('chrome/browser/resources/blah.js', 'arrow => OK here'),
]
warnings = PRESUBMIT._CheckForRiskyJsFeatures(
mock_input_api, MockOutputApi())
self.assertEqual(0, len(warnings))
def testConstLetWarningIos9Code(self):
mock_input_api = MockInputApi()
mock_output_api = MockOutputApi()
mock_input_api.files = [
MockAffectedFile('components/blah.js', [" const foo = 'bar';"]),
MockAffectedFile('ui/webui/resources/blah.js', [" let foo = 3;"]),
]
warnings = PRESUBMIT._CheckForRiskyJsFeatures(
mock_input_api, mock_output_api)
self.assertEqual(2, len(warnings))
class RelativeIncludesTest(unittest.TestCase):
def testThirdPartyNotWebKitIgnored(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockAffectedFile('third_party/test.cpp', '#include "../header.h"'),
MockAffectedFile('third_party/test/test.cpp', '#include "../header.h"'),
]
mock_output_api = MockOutputApi()
errors = PRESUBMIT._CheckForRelativeIncludes(
mock_input_api, mock_output_api)
self.assertEqual(0, len(errors))
def testNonCppFileIgnored(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockAffectedFile('test.py', '#include "../header.h"'),
]
mock_output_api = MockOutputApi()
errors = PRESUBMIT._CheckForRelativeIncludes(
mock_input_api, mock_output_api)
self.assertEqual(0, len(errors))
def testInnocuousChangesAllowed(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockAffectedFile('test.cpp', '#include "header.h"'),
MockAffectedFile('test2.cpp', '../'),
]
mock_output_api = MockOutputApi()
errors = PRESUBMIT._CheckForRelativeIncludes(
mock_input_api, mock_output_api)
self.assertEqual(0, len(errors))
def testRelativeIncludeNonWebKitProducesError(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockAffectedFile('test.cpp', ['#include "../header.h"']),
]
mock_output_api = MockOutputApi()
errors = PRESUBMIT._CheckForRelativeIncludes(
mock_input_api, mock_output_api)
self.assertEqual(1, len(errors))
def testRelativeIncludeWebKitProducesError(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockAffectedFile('third_party/WebKit/test.cpp',
['#include "../header.h']),
]
mock_output_api = MockOutputApi()
errors = PRESUBMIT._CheckForRelativeIncludes(
mock_input_api, mock_output_api)
self.assertEqual(1, len(errors))
class MojoManifestOwnerTest(unittest.TestCase):
def testMojoManifestChangeNeedsSecurityOwner(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockAffectedFile('services/goat/manifest.json',
[
'{',
' "name": "teleporter",',
' "display_name": "Goat Teleporter",'
' "interface_provider_specs": {',
' }',
'}',
])
]
mock_output_api = MockOutputApi()
errors = PRESUBMIT._CheckIpcOwners(
mock_input_api, mock_output_api)
self.assertEqual(1, len(errors))
self.assertEqual(
'Found OWNERS files that need to be updated for IPC security review ' +
'coverage.\nPlease update the OWNERS files below:', errors[0].message)
# No warning if already covered by an OWNERS rule.
def testNonManifestChangesDoNotRequireSecurityOwner(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockAffectedFile('services/goat/species.json',
[
'[',
' "anglo-nubian",',
' "angora"',
']',
])
]
mock_output_api = MockOutputApi()
errors = PRESUBMIT._CheckIpcOwners(
mock_input_api, mock_output_api)
self.assertEqual([], errors)
class CrbugUrlFormatTest(unittest.TestCase):
def testCheckCrbugLinksHaveHttps(self):
input_api = MockInputApi()
input_api.files = [
MockFile('somewhere/file.cc',
['// TODO(developer): crbug.com should be linkified',
'// TODO(developer): (crbug.com) should be linkified',
'// TODO(developer): crbug/123 should be well formed',
'// TODO(developer): http://crbug.com it\'s OK',
'// TODO(developer): https://crbug.com is just great',
'// TODO(crbug.com/123456): this pattern it\'s also OK']),
]
warnings = PRESUBMIT._CheckCrbugLinksHaveHttps(input_api, MockOutputApi())
self.assertEqual(1, len(warnings))
self.assertEqual(3, warnings[0].message.count('\n'));
class BannedFunctionCheckTest(unittest.TestCase):
def testBannedIosObcjFunctions(self):
input_api = MockInputApi()
input_api.files = [
MockFile('some/ios/file.mm',
['TEST(SomeClassTest, SomeInteraction) {',
'}']),
MockFile('some/mac/file.mm',
['TEST(SomeClassTest, SomeInteraction) {',
'}']),
MockFile('another/ios_file.mm',
['class SomeTest : public testing::Test {};']),
]
errors = PRESUBMIT._CheckNoBannedFunctions(input_api, MockOutputApi())
self.assertEqual(1, len(errors))
self.assertTrue('some/ios/file.mm' in errors[0].message)
self.assertTrue('another/ios_file.mm' in errors[0].message)
self.assertTrue('some/mac/file.mm' not in errors[0].message)
class NoProductionCodeUsingTestOnlyFunctions(unittest.TestCase):
def testTruePositives(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockFile('some/path/foo.cc', ['foo_for_testing();']),
MockFile('some/path/foo.mm', ['FooForTesting();']),
MockFile('some/path/foo.cxx', ['FooForTests();']),
MockFile('some/path/foo.cpp', ['foo_for_test();']),
]
results = PRESUBMIT._CheckNoProductionCodeUsingTestOnlyFunctions(
mock_input_api, MockOutputApi())
self.assertEqual(1, len(results))
self.assertEqual(4, len(results[0].items))
self.assertTrue('foo.cc' in results[0].items[0])
self.assertTrue('foo.mm' in results[0].items[1])
self.assertTrue('foo.cxx' in results[0].items[2])
self.assertTrue('foo.cpp' in results[0].items[3])
def testFalsePositives(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockFile('some/path/foo.h', ['foo_for_testing();']),
MockFile('some/path/foo.mm', ['FooForTesting() {']),
MockFile('some/path/foo.cc', ['::FooForTests();']),
MockFile('some/path/foo.cpp', ['// foo_for_test();']),
]
results = PRESUBMIT._CheckNoProductionCodeUsingTestOnlyFunctions(
mock_input_api, MockOutputApi())
self.assertEqual(0, len(results))
class NoProductionJavaCodeUsingTestOnlyFunctions(unittest.TestCase):
def testTruePositives(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockFile('dir/java/src/foo.java', ['FooForTesting();']),
MockFile('dir/java/src/bar.java', ['FooForTests(x);']),
MockFile('dir/java/src/baz.java', ['FooForTest(','y',');']),
MockFile('dir/java/src/mult.java', [
'int x = SomethingLongHere()',
' * SomethingLongHereForTesting();'
]),
]
results = PRESUBMIT._CheckNoProductionCodeUsingTestOnlyFunctionsJava(
mock_input_api, MockOutputApi())
self.assertEqual(1, len(results))
self.assertEqual(4, len(results[0].items))
self.assertTrue('foo.java' in results[0].items[0])
self.assertTrue('bar.java' in results[0].items[1])
self.assertTrue('baz.java' in results[0].items[2])
self.assertTrue('mult.java' in results[0].items[3])
def testFalsePositives(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockFile('dir/java/src/foo.xml', ['FooForTesting();']),
MockFile('dir/java/src/foo.java', ['FooForTests() {']),
MockFile('dir/java/src/bar.java', ['// FooForTest();']),
MockFile('dir/java/src/bar2.java', ['x = 1; // FooForTest();']),
MockFile('dir/javatests/src/baz.java', ['FooForTest(','y',');']),
MockFile('dir/junit/src/baz.java', ['FooForTest(','y',');']),
MockFile('dir/junit/src/javadoc.java', [
'/** Use FooForTest(); to obtain foo in tests.'
' */'
]),
MockFile('dir/junit/src/javadoc2.java', [
'/** ',
' * Use FooForTest(); to obtain foo in tests.'
' */'
]),
]
results = PRESUBMIT._CheckNoProductionCodeUsingTestOnlyFunctionsJava(
mock_input_api, MockOutputApi())
self.assertEqual(0, len(results))
class CheckUniquePtr(unittest.TestCase):
def testTruePositivesNullptr(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockFile('dir/baz.cc', ['std::unique_ptr<T>()']),
MockFile('dir/baz-p.cc', ['std::unique_ptr<T<P>>()']),
]
results = PRESUBMIT._CheckUniquePtr(mock_input_api, MockOutputApi())
self.assertEqual(1, len(results))
self.assertTrue('nullptr' in results[0].message)
self.assertEqual(2, len(results[0].items))
self.assertTrue('baz.cc' in results[0].items[0])
self.assertTrue('baz-p.cc' in results[0].items[1])
def testTruePositivesConstructor(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockFile('dir/foo.cc', ['return std::unique_ptr<T>(foo);']),
MockFile('dir/bar.mm', ['bar = std::unique_ptr<T>(foo)']),
MockFile('dir/mult.cc', [
'return',
' std::unique_ptr<T>(barVeryVeryLongFooSoThatItWouldNotFitAbove);'
]),
MockFile('dir/mult2.cc', [
'barVeryVeryLongLongBaaaaaarSoThatTheLineLimitIsAlmostReached =',
' std::unique_ptr<T>(foo);'
]),
MockFile('dir/mult3.cc', [
'bar = std::unique_ptr<T>(',
' fooVeryVeryVeryLongStillGoingWellThisWillTakeAWhileFinallyThere);'
]),
]
results = PRESUBMIT._CheckUniquePtr(mock_input_api, MockOutputApi())
self.assertEqual(1, len(results))
self.assertTrue('std::make_unique' in results[0].message)
self.assertEqual(5, len(results[0].items))
self.assertTrue('foo.cc' in results[0].items[0])
self.assertTrue('bar.mm' in results[0].items[1])
self.assertTrue('mult.cc' in results[0].items[2])
self.assertTrue('mult2.cc' in results[0].items[3])
self.assertTrue('mult3.cc' in results[0].items[4])
def testFalsePositives(self):
mock_input_api = MockInputApi()
mock_input_api.files = [
MockFile('dir/foo.cc', ['return std::unique_ptr<T[]>(foo);']),
MockFile('dir/bar.mm', ['bar = std::unique_ptr<T[]>(foo)']),
MockFile('dir/file.cc', ['std::unique_ptr<T> p = Foo();']),
MockFile('dir/baz.cc', [
'std::unique_ptr<T> result = std::make_unique<T>();'
]),
MockFile('dir/baz2.cc', [
'std::unique_ptr<T> result = std::make_unique<T>('
]),
MockFile('dir/nested.cc', ['set<std::unique_ptr<T>>();']),
MockFile('dir/nested2.cc', ['map<U, std::unique_ptr<T>>();']),
]
results = PRESUBMIT._CheckUniquePtr(mock_input_api, MockOutputApi())
self.assertEqual(0, len(results))
if __name__ == '__main__':
unittest.main()