webrtc/presubmit_test.py
Mirko Bonadei 8cc6695652 Reformat python files checked by pylint (part 1/2).
After recently changing .pylintrc (see [1]) we discovered that
the presubmit check always checks all the python files when just
one python file gets updated.

This CL moves all these files one step closer to what the linter
wants.

Autogenerated with:

# Added all the files under pylint control to ~/Desktop/to-reformat
cat ~/Desktop/to-reformat | xargs sed -i '1i\\'
git cl format --python --full

This is part 1 out of 2. The second part will fix function names and
will not be automated.

[1] - https://webrtc-review.googlesource.com/c/src/+/186664

No-Presubmit: True
Bug: webrtc:12114
Change-Id: Idfec4d759f209a2090440d0af2413a1ddc01b841
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/190980
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#32530}
2020-10-30 10:13:11 +00:00

275 lines
9.6 KiB
Python
Executable file

#!/usr/bin/env python
# Copyright 2017 The WebRTC project authors. All Rights Reserved.
#
# Use of this source code is governed by a BSD-style license
# that can be found in the LICENSE file in the root of the source
# tree. An additional intellectual property rights grant can be found
# in the file PATENTS. All contributing project authors may
# be found in the AUTHORS file in the root of the source tree.
import os
import shutil
import tempfile
import textwrap
import unittest
import PRESUBMIT
# pylint: disable=line-too-long
from presubmit_test_mocks import MockInputApi, MockOutputApi, MockFile, MockChange
class CheckBugEntryFieldTest(unittest.TestCase):
def testCommitMessageBugEntryWithNoError(self):
mock_input_api = MockInputApi()
mock_output_api = MockOutputApi()
mock_input_api.change = MockChange([], ['webrtc:1234'])
errors = PRESUBMIT.CheckCommitMessageBugEntry(mock_input_api,
mock_output_api)
self.assertEqual(0, len(errors))
def testCommitMessageBugEntryReturnError(self):
mock_input_api = MockInputApi()
mock_output_api = MockOutputApi()
mock_input_api.change = MockChange([], ['webrtc:1234', 'webrtc=4321'])
errors = PRESUBMIT.CheckCommitMessageBugEntry(mock_input_api,
mock_output_api)
self.assertEqual(1, len(errors))
self.assertEqual(('Bogus Bug entry: webrtc=4321. Please specify'
' the issue tracker prefix and the issue number,'
' separated by a colon, e.g. webrtc:123 or'
' chromium:12345.'), str(errors[0]))
def testCommitMessageBugEntryWithoutPrefix(self):
mock_input_api = MockInputApi()
mock_output_api = MockOutputApi()
mock_input_api.change = MockChange([], ['1234'])
errors = PRESUBMIT.CheckCommitMessageBugEntry(mock_input_api,
mock_output_api)
self.assertEqual(1, len(errors))
self.assertEqual(('Bug entry requires issue tracker prefix, '
'e.g. webrtc:1234'), str(errors[0]))
def testCommitMessageBugEntryIsNone(self):
mock_input_api = MockInputApi()
mock_output_api = MockOutputApi()
mock_input_api.change = MockChange([], ['None'])
errors = PRESUBMIT.CheckCommitMessageBugEntry(mock_input_api,
mock_output_api)
self.assertEqual(0, len(errors))
def testCommitMessageBugEntrySupportInternalBugReference(self):
mock_input_api = MockInputApi()
mock_output_api = MockOutputApi()
mock_input_api.change.BUG = 'b/12345'
errors = PRESUBMIT.CheckCommitMessageBugEntry(mock_input_api,
mock_output_api)
self.assertEqual(0, len(errors))
mock_input_api.change.BUG = 'b/12345, webrtc:1234'
errors = PRESUBMIT.CheckCommitMessageBugEntry(mock_input_api,
mock_output_api)
self.assertEqual(0, len(errors))
class CheckNewlineAtTheEndOfProtoFilesTest(unittest.TestCase):
def setUp(self):
self.tmp_dir = tempfile.mkdtemp()
self.proto_file_path = os.path.join(self.tmp_dir, 'foo.proto')
self.input_api = MockInputApi()
self.output_api = MockOutputApi()
def tearDown(self):
shutil.rmtree(self.tmp_dir, ignore_errors=True)
def testErrorIfProtoFileDoesNotEndWithNewline(self):
self._GenerateProtoWithoutNewlineAtTheEnd()
self.input_api.files = [MockFile(self.proto_file_path)]
errors = PRESUBMIT.CheckNewlineAtTheEndOfProtoFiles(
self.input_api, self.output_api, lambda x: True)
self.assertEqual(1, len(errors))
self.assertEqual(
'File %s must end with exactly one newline.' %
self.proto_file_path, str(errors[0]))
def testNoErrorIfProtoFileEndsWithNewline(self):
self._GenerateProtoWithNewlineAtTheEnd()
self.input_api.files = [MockFile(self.proto_file_path)]
errors = PRESUBMIT.CheckNewlineAtTheEndOfProtoFiles(
self.input_api, self.output_api, lambda x: True)
self.assertEqual(0, len(errors))
def _GenerateProtoWithNewlineAtTheEnd(self):
with open(self.proto_file_path, 'w') as f:
f.write(
textwrap.dedent("""
syntax = "proto2";
option optimize_for = LITE_RUNTIME;
package webrtc.audioproc;
"""))
def _GenerateProtoWithoutNewlineAtTheEnd(self):
with open(self.proto_file_path, 'w') as f:
f.write(
textwrap.dedent("""
syntax = "proto2";
option optimize_for = LITE_RUNTIME;
package webrtc.audioproc;"""))
class CheckNoMixingSourcesTest(unittest.TestCase):
def setUp(self):
self.tmp_dir = tempfile.mkdtemp()
self.file_path = os.path.join(self.tmp_dir, 'BUILD.gn')
self.input_api = MockInputApi()
self.output_api = MockOutputApi()
def tearDown(self):
shutil.rmtree(self.tmp_dir, ignore_errors=True)
def testErrorIfCAndCppAreMixed(self):
self._AssertNumberOfErrorsWithSources(1, ['foo.c', 'bar.cc', 'bar.h'])
def testErrorIfCAndObjCAreMixed(self):
self._AssertNumberOfErrorsWithSources(1, ['foo.c', 'bar.m', 'bar.h'])
def testErrorIfCAndObjCppAreMixed(self):
self._AssertNumberOfErrorsWithSources(1, ['foo.c', 'bar.mm', 'bar.h'])
def testErrorIfCppAndObjCAreMixed(self):
self._AssertNumberOfErrorsWithSources(1, ['foo.cc', 'bar.m', 'bar.h'])
def testErrorIfCppAndObjCppAreMixed(self):
self._AssertNumberOfErrorsWithSources(1, ['foo.cc', 'bar.mm', 'bar.h'])
def testNoErrorIfOnlyC(self):
self._AssertNumberOfErrorsWithSources(0, ['foo.c', 'bar.c', 'bar.h'])
def testNoErrorIfOnlyCpp(self):
self._AssertNumberOfErrorsWithSources(0, ['foo.cc', 'bar.cc', 'bar.h'])
def testNoErrorIfOnlyObjC(self):
self._AssertNumberOfErrorsWithSources(0, ['foo.m', 'bar.m', 'bar.h'])
def testNoErrorIfOnlyObjCpp(self):
self._AssertNumberOfErrorsWithSources(0, ['foo.mm', 'bar.mm', 'bar.h'])
def testNoErrorIfObjCAndObjCppAreMixed(self):
self._AssertNumberOfErrorsWithSources(0, ['foo.m', 'bar.mm', 'bar.h'])
def testNoErrorIfSourcesAreInExclusiveIfBranches(self):
self._GenerateBuildFile(
textwrap.dedent("""
rtc_library("bar_foo") {
if (is_win) {
sources = [
"bar.cc",
],
}
if (is_ios) {
sources = [
"bar.mm",
],
}
}
rtc_library("foo_bar") {
if (is_win) {
sources = [
"foo.cc",
],
}
if (is_ios) {
sources = [
"foo.mm",
],
}
}
"""))
self.input_api.files = [MockFile(self.file_path)]
errors = PRESUBMIT.CheckNoMixingSources(self.input_api,
[MockFile(self.file_path)],
self.output_api)
self.assertEqual(0, len(errors))
def testErrorIfSourcesAreNotInExclusiveIfBranches(self):
self._GenerateBuildFile(
textwrap.dedent("""
rtc_library("bar_foo") {
if (is_win) {
sources = [
"bar.cc",
],
}
if (foo_bar) {
sources += [
"bar.mm",
],
}
}
rtc_library("foo_bar") {
if (is_win) {
sources = [
"foo.cc",
],
}
if (foo_bar) {
sources += [
"foo.mm",
],
}
if (is_ios) {
sources = [
"bar.m",
"bar.c",
],
}
}
"""))
self.input_api.files = [MockFile(self.file_path)]
errors = PRESUBMIT.CheckNoMixingSources(self.input_api,
[MockFile(self.file_path)],
self.output_api)
self.assertEqual(1, len(errors))
self.assertTrue('bar.cc' in str(errors[0]))
self.assertTrue('bar.mm' in str(errors[0]))
self.assertTrue('foo.cc' in str(errors[0]))
self.assertTrue('foo.mm' in str(errors[0]))
self.assertTrue('bar.m' in str(errors[0]))
self.assertTrue('bar.c' in str(errors[0]))
def _AssertNumberOfErrorsWithSources(self, number_of_errors, sources):
assert len(
sources) == 3, 'This function accepts a list of 3 source files'
self._GenerateBuildFile(
textwrap.dedent("""
rtc_static_library("bar_foo") {
sources = [
"%s",
"%s",
"%s",
],
}
rtc_library("foo_bar") {
sources = [
"%s",
"%s",
"%s",
],
}
""" % (tuple(sources) * 2)))
self.input_api.files = [MockFile(self.file_path)]
errors = PRESUBMIT.CheckNoMixingSources(self.input_api,
[MockFile(self.file_path)],
self.output_api)
self.assertEqual(number_of_errors, len(errors))
if number_of_errors == 1:
for source in sources:
if not source.endswith('.h'):
self.assertTrue(source in str(errors[0]))
def _GenerateBuildFile(self, content):
with open(self.file_path, 'w') as f:
f.write(content)
if __name__ == '__main__':
unittest.main()