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PRESUBMIT_test.py
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#!/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_xml = ['<histogram name="Bla.Foo.Dummy"> </histogram>']
mock_input_api = MockInputApi()
mock_input_api.files = [
MockFile('some/path/foo.cc', diff_cc),
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)']
mock_input_api = MockInputApi()
mock_input_api.files = [MockFile('some/path/foo.cc', diff_cc)]
warnings = PRESUBMIT._CheckUmaHistogramChanges(mock_input_api,
MockOutputApi())
self.assertEqual(1, len(warnings))
self.assertEqual('warning', warnings[0].type)
def testTypicalNotMatchedChangeViaSuffixes(self):
diff_cc = ['UMA_HISTOGRAM_BOOL("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('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)
def testTypicalCorrectlyMatchedChangeViaSuffixes(self):
diff_cc = ['UMA_HISTOGRAM_BOOL("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('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_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('tools/metrics/histograms/histograms.xml', diff_xml),
]
warnings = PRESUBMIT._CheckUmaHistogramChanges(mock_input_api,
MockOutputApi())
self.assertEqual(0, len(warnings))
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(2, 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_mips_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'),
]
results = self._RunCheck()
self.assertEqual(1, len(results))
self.assertTrue('PYDEPS_FILES' in str(results[0]))
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'),
]
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 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('IncorrectTestWithInterface.java', [
'public class Test implements X extends BaseClass {',
'}',
]),
MockAffectedFile('IncorrectTestMultiLine.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('IncorrectTestWithInterface.java:1'
in msgs[0].items,
'IncorrectTestWithInterface not found in errors')
self.assertTrue('IncorrectTestMultiLine.java:2' in msgs[0].items,
'IncorrectTestMultiLine 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))