blob: 804e93decb074e9b4412ad6f48430db34769f573 [file] [log] [blame]
# Copyright (C) 2010 Google Inc. All rights reserved.
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import codecs
import os
import shutil
import tempfile
import unittest
from .checkout import Checkout
from .changelog import ChangeLogEntry
from .scm import CommitMessage, SCMDetector
from .scm.scm_mock import MockSCM
from webkitpy.common.webkit_finder import WebKitFinder
from webkitpy.common.system.executive import Executive, ScriptError
from webkitpy.common.system.filesystem import FileSystem # FIXME: This should not be needed.
from webkitpy.common.system.filesystem_mock import MockFileSystem
from webkitpy.common.system.executive_mock import MockExecutive
from webkitpy.common.system.outputcapture import OutputCapture
from webkitpy.thirdparty.mock import Mock
_changelog1entry1 = u"""2010-03-25 Fr\u00e9d\u00e9ric Wang <fred.wang@free.fr>
Unreviewed build fix to un-break webkit-patch land.
Move commit_message_for_this_commit from scm to checkout
https://bugs.webkit.org/show_bug.cgi?id=36629
* Scripts/webkitpy/common/checkout/api.py: import scm.CommitMessage
"""
_changelog1entry2 = u"""2010-03-25 Adam Barth <abarth@webkit.org>
Reviewed by Eric Seidel.
Move commit_message_for_this_commit from scm to checkout
https://bugs.webkit.org/show_bug.cgi?id=36629
* Scripts/webkitpy/common/checkout/api.py:
"""
_changelog1 = u"\n".join([_changelog1entry1, _changelog1entry2])
_changelog2 = u"""2010-03-25 Fr\u00e9d\u00e9ric Wang <fred.wang@free.fr>
Unreviewed build fix to un-break webkit-patch land.
Second part of this complicated change by me, Fr\u00e9d\u00e9ric Wang!
* Path/To/Complicated/File: Added.
2010-03-25 Adam Barth <abarth@webkit.org>
Reviewed by Eric Seidel.
Filler change.
"""
_changelog3 = u"""2014-07-17 David Kilzer <ddkilzer@apple.com>
SECTORDER_FLAGS should be defined in target's xcconfig file, not Base.xcconfig
<http://webkit.org/b/135006>
Reviewed by Darin Adler.
* WebKit.xcodeproj/project.pbxproj: Remove references to unused
WebKit.xcconfig file.
"""
_changelog4 = u"""2014-07-17 David Kilzer <ddkilzer@apple.com>
SECTORDER_FLAGS should be defined in target's xcconfig file, not Base.xcconfig
<http://webkit.org/b/135006>
Reviewed by Darin Adler.
* Path/To/Complicated/File: Added.
"""
_changelog5 = u"""2014-07-17 David Kilzer <ddkilzer@apple.com>
SECTORDER_FLAGS should be defined in target's xcconfig file, not Base.xcconfig
<http://webkit.org/b/135006>
Reviewed by Darin Adler.
Filler change.
* Path/To/Complicated/File: Added.
"""
_changelog6 = u"""2014-06-23 Daniel Bates <dabates@apple.com>
Rolling out r170340 and r170339.
Changeset r170339 broke the Apple Windows Debug and Release builds.
Reverted changesets:
"[Win] Build fix after r134209"
https://trac.webkit.org/changeset/170340
"[Win] Clean up and refactor WinLauncher"
https://bugs.webkit.org/show_bug.cgi?id=134209
https://trac.webkit.org/changeset/170339
"""
class CommitMessageForThisCommitTest(unittest.TestCase):
def setUp(self):
# FIXME: This should not need to touch the filesystem, however
# ChangeLog is difficult to mock at current.
self.filesystem = FileSystem()
self.temp_dir = str(self.filesystem.mkdtemp(suffix="changelogs"))
self.old_cwd = self.filesystem.getcwd()
self.filesystem.chdir(self.temp_dir)
self.webkit_base = WebKitFinder(self.filesystem).webkit_base()
# Trick commit-log-editor into thinking we're in a Subversion working copy so it won't
# complain about not being able to figure out what SCM is in use.
# FIXME: VCSTools.pm is no longer so easily fooled. It logs because "svn info" doesn't
# treat a bare .svn directory being part of an svn checkout.
self.filesystem.maybe_make_directory(".svn")
def mock_changelog(self, changelogs):
for path, contents in zip(self.changelog_paths, changelogs):
self.filesystem.maybe_make_directory(self.filesystem.dirname(path))
self.filesystem.write_text_file(path, contents)
def tearDown(self):
self.filesystem.rmtree(self.temp_dir)
self.filesystem.chdir(self.old_cwd)
def mock_checkout_for_test(self):
executive = Executive()
def mock_run(*args, **kwargs):
# Note that we use a real Executive here, not a MockExecutive, so we can test that we're
# invoking commit-log-editor correctly.
env = os.environ.copy()
env['CHANGE_LOG_EMAIL_ADDRESS'] = 'fred.wang@free.fr'
kwargs['env'] = env
return executive.run_command(*args, **kwargs)
detector = SCMDetector(self.filesystem, executive)
real_scm = detector.detect_scm_system(self.webkit_base)
mock_scm = MockSCM()
mock_scm.run = mock_run
real_checkout = Checkout(real_scm)
checkout = Checkout(mock_scm)
checkout.script_path = real_checkout.script_path
checkout.modified_changelogs = lambda git_commit, changed_files=None: self.changelog_paths
return checkout
def test_commit_message_for_unreviewed_changelogs_with_different_messages(self):
expected_commit_message = u"""Unreviewed build fix to un-break webkit-patch land.
Tools:
Move commit_message_for_this_commit from scm to checkout
https://bugs.webkit.org/show_bug.cgi?id=36629
* Scripts/webkitpy/common/checkout/api.py: import scm.CommitMessage
LayoutTests:
Second part of this complicated change by me, Fr\u00e9d\u00e9ric Wang!
* Path/To/Complicated/File: Added.
"""
self.changelog_paths = map(self.filesystem.abspath, (self.filesystem.join("Tools", "ChangeLog"), self.filesystem.join("LayoutTests", "ChangeLog")))
self.mock_changelog((_changelog1, _changelog2))
checkout = self.mock_checkout_for_test()
commit_message = checkout.commit_message_for_this_commit(git_commit=None, return_stderr=True)
# Throw away the first line - a warning about unknown VCS root.
commit_message.message_lines = commit_message.message_lines[1:]
self.assertMultiLineEqual(commit_message.message(), expected_commit_message)
def test_commit_message_for_one_reviewed_changelog(self):
expected_commit_message = u"""SECTORDER_FLAGS should be defined in target's xcconfig file, not Base.xcconfig
<http://webkit.org/b/135006>
Patch by David Kilzer <ddkilzer@apple.com> on 2014-07-17
Reviewed by Darin Adler.
* WebKit.xcodeproj/project.pbxproj: Remove references to unused
WebKit.xcconfig file.
"""
self.changelog_paths = map(self.filesystem.abspath, [self.filesystem.join("Source/WebKitLegacy", "ChangeLog")])
self.mock_changelog([_changelog3])
checkout = self.mock_checkout_for_test()
commit_message = checkout.commit_message_for_this_commit(git_commit=None, return_stderr=True)
# Throw away the first line - a warning about unknown VCS root.
commit_message.message_lines = commit_message.message_lines[1:]
self.assertMultiLineEqual(commit_message.message(), expected_commit_message)
def test_commit_message_for_changelogs_with_same_messages(self):
expected_commit_message = u"""SECTORDER_FLAGS should be defined in target's xcconfig file, not Base.xcconfig
<http://webkit.org/b/135006>
Patch by David Kilzer <ddkilzer@apple.com> on 2014-07-17
Reviewed by Darin Adler.
Source/WebKitLegacy:
* WebKit.xcodeproj/project.pbxproj: Remove references to unused
WebKit.xcconfig file.
LayoutTests:
* Path/To/Complicated/File: Added.
"""
self.changelog_paths = map(self.filesystem.abspath, (self.filesystem.join("Source/WebKitLegacy", "ChangeLog"), self.filesystem.join("LayoutTests", "ChangeLog")))
self.mock_changelog((_changelog3, _changelog4))
checkout = self.mock_checkout_for_test()
commit_message = checkout.commit_message_for_this_commit(git_commit=None, return_stderr=True)
# Throw away the first line - a warning about unknown VCS root.
commit_message.message_lines = commit_message.message_lines[1:]
self.assertMultiLineEqual(commit_message.message(), expected_commit_message)
def test_commit_message_for_changelogs_with_different_messages(self):
expected_commit_message = u"""SECTORDER_FLAGS should be defined in target's xcconfig file, not Base.xcconfig
<http://webkit.org/b/135006>
Patch by David Kilzer <ddkilzer@apple.com> on 2014-07-17
Reviewed by Darin Adler.
Source/WebKitLegacy:
* WebKit.xcodeproj/project.pbxproj: Remove references to unused
WebKit.xcconfig file.
LayoutTests:
Filler change.
* Path/To/Complicated/File: Added.
"""
self.changelog_paths = map(self.filesystem.abspath, (self.filesystem.join("Source/WebKitLegacy", "ChangeLog"), self.filesystem.join("LayoutTests", "ChangeLog")))
self.mock_changelog((_changelog3, _changelog5))
checkout = self.mock_checkout_for_test()
commit_message = checkout.commit_message_for_this_commit(git_commit=None, return_stderr=True)
# Throw away the first line - a warning about unknown VCS root.
commit_message.message_lines = commit_message.message_lines[1:]
self.assertMultiLineEqual(commit_message.message(), expected_commit_message)
def test_commit_message_for_one_rollout_changelog(self):
expected_commit_message = u"""Rolling out r170340 and r170339.
Changeset r170339 broke the Apple Windows Debug and Release builds.
Reverted changesets:
"[Win] Build fix after r134209"
https://trac.webkit.org/changeset/170340
"[Win] Clean up and refactor WinLauncher"
https://bugs.webkit.org/show_bug.cgi?id=134209
https://trac.webkit.org/changeset/170339
Patch by Daniel Bates <dabates@apple.com> on 2014-06-23
"""
self.changelog_paths = map(self.filesystem.abspath, [self.filesystem.join("Tools", "ChangeLog")])
self.mock_changelog([_changelog6])
checkout = self.mock_checkout_for_test()
commit_message = checkout.commit_message_for_this_commit(git_commit=None, return_stderr=True)
# Throw away the first line - a warning about unknown VCS root.
commit_message.message_lines = commit_message.message_lines[1:]
self.assertMultiLineEqual(commit_message.message(), expected_commit_message)
def test_commit_message_for_rollout_changelogs_with_different_directories(self):
expected_commit_message = u"""Rolling out r170340 and r170339.
Changeset r170339 broke the Apple Windows Debug and Release builds.
Reverted changesets:
"[Win] Build fix after r134209"
https://trac.webkit.org/changeset/170340
"[Win] Clean up and refactor WinLauncher"
https://bugs.webkit.org/show_bug.cgi?id=134209
https://trac.webkit.org/changeset/170339
Patch by Daniel Bates <dabates@apple.com> on 2014-06-23
"""
self.changelog_paths = map(self.filesystem.abspath, (self.filesystem.join("Tools", "ChangeLog"), self.filesystem.join("Source/WebCore", "ChangeLog")))
self.mock_changelog((_changelog6, _changelog6))
checkout = self.mock_checkout_for_test()
commit_message = checkout.commit_message_for_this_commit(git_commit=None, return_stderr=True)
# Throw away the first line - a warning about unknown VCS root.
commit_message.message_lines = commit_message.message_lines[1:]
self.assertMultiLineEqual(commit_message.message(), expected_commit_message)
class CheckoutTest(unittest.TestCase):
def _make_checkout(self):
return Checkout(scm=MockSCM(), filesystem=MockFileSystem(), executive=MockExecutive())
def test_latest_entry_for_changelog_at_revision(self):
def mock_contents_at_revision(changelog_path, revision):
self.assertEqual(changelog_path, "foo")
self.assertEqual(revision, "bar")
# contents_at_revision is expected to return a byte array (str)
# so we encode our unicode ChangeLog down to a utf-8 stream.
# The ChangeLog utf-8 decoding should ignore invalid codepoints.
invalid_utf8 = "\255"
return _changelog1.encode("utf-8") + invalid_utf8
checkout = self._make_checkout()
checkout._scm.contents_at_revision = mock_contents_at_revision
entry = checkout._latest_entry_for_changelog_at_revision("foo", "bar")
self.assertMultiLineEqual(entry.contents(), _changelog1entry1) # Pylint is confused about this line, pylint: disable=E1101
# FIXME: This tests a hack around our current changed_files handling.
# Right now changelog_entries_for_revision tries to fetch deleted files
# from revisions, resulting in a ScriptError exception. Test that we
# recover from those and still return the other ChangeLog entries.
def test_changelog_entries_for_revision(self):
checkout = self._make_checkout()
checkout._scm.changed_files_for_revision = lambda revision: ['foo/ChangeLog', 'bar/ChangeLog']
def mock_latest_entry_for_changelog_at_revision(path, revision):
if path == "foo/ChangeLog":
return 'foo'
raise ScriptError()
checkout._latest_entry_for_changelog_at_revision = mock_latest_entry_for_changelog_at_revision
# Even though fetching one of the entries failed, the other should succeed.
entries = checkout.changelog_entries_for_revision(1)
self.assertEqual(len(entries), 1)
self.assertEqual(entries[0], 'foo')
def test_commit_info_for_revision(self):
checkout = self._make_checkout()
checkout._scm.changed_files_for_revision = lambda revision: ['path/to/file', 'another/file']
checkout._scm.committer_email_for_revision = lambda revision, changed_files=None: "committer@example.com"
checkout.changelog_entries_for_revision = lambda revision, changed_files=None: [ChangeLogEntry(_changelog1entry1)]
commitinfo = checkout.commit_info_for_revision(4)
self.assertEqual(commitinfo.bug_id(), 36629)
self.assertEqual(commitinfo.bug_description(), "Unreviewed build fix to un-break webkit-patch land.")
self.assertEqual(commitinfo.author_name(), u"Fr\u00e9d\u00e9ric Wang")
self.assertEqual(commitinfo.author_email(), "fred.wang@free.fr")
self.assertIsNone(commitinfo.reviewer_text())
self.assertIsNone(commitinfo.reviewer())
self.assertEqual(commitinfo.committer_email(), "committer@example.com")
self.assertIsNone(commitinfo.committer())
self.assertEqual(commitinfo.to_json(), {
'bug_id': 36629,
'author_email': 'fred.wang@free.fr',
'changed_files': [
'path/to/file',
'another/file',
],
'reviewer_text': None,
'author_name': u'Fr\u00e9d\u00e9ric Wang',
'bug_description': 'Unreviewed build fix to un-break webkit-patch land.',
})
checkout.changelog_entries_for_revision = lambda revision, changed_files=None: []
self.assertIsNone(checkout.commit_info_for_revision(1))
def test_bug_id_for_revision(self):
checkout = self._make_checkout()
checkout._scm.committer_email_for_revision = lambda revision: "committer@example.com"
checkout.changelog_entries_for_revision = lambda revision, changed_files=None: [ChangeLogEntry(_changelog1entry1)]
self.assertEqual(checkout.bug_id_for_revision(4), 36629)
def test_bug_id_for_this_commit(self):
checkout = self._make_checkout()
checkout.commit_message_for_this_commit = lambda git_commit, changed_files=None, return_stderr=False: CommitMessage(ChangeLogEntry(_changelog1entry1).contents().splitlines())
self.assertEqual(checkout.bug_id_for_this_commit(git_commit=None), 36629)
def test_modified_changelogs(self):
checkout = self._make_checkout()
checkout._scm.checkout_root = "/foo/bar"
checkout._scm.changed_files = lambda git_commit: ["file1", "ChangeLog", "relative/path/ChangeLog"]
expected_changlogs = ["/foo/bar/ChangeLog", "/foo/bar/relative/path/ChangeLog"]
self.assertEqual(checkout.modified_changelogs(git_commit=None), expected_changlogs)
def test_suggested_reviewers(self):
def mock_changelog_entries_for_revision(revision, changed_files=None):
if revision == 27:
return []
if revision % 2 == 0:
return [ChangeLogEntry(_changelog1entry1)]
return [ChangeLogEntry(_changelog1entry2)]
def mock_revisions_changing_file(path, limit=5):
if path.endswith('ChangeLog'):
return [3]
if path.endswith('file_with_empty_changelog'):
return [27]
return [4, 8]
checkout = self._make_checkout()
checkout._scm.checkout_root = '/foo/bar'
checkout._scm.changed_files = lambda git_commit: ['file1', 'file2', 'relative/path/ChangeLog', 'file_with_empty_changelog']
checkout._scm.revisions_changing_file = mock_revisions_changing_file
checkout.changelog_entries_for_revision = mock_changelog_entries_for_revision
reviewers = checkout.suggested_reviewers(git_commit=None)
reviewer_names = [reviewer.full_name for reviewer in reviewers]
self.assertEqual(reviewer_names, [u'Fr\u00e9d\u00e9ric Wang'])
def test_apply_patch(self):
checkout = self._make_checkout()
checkout._executive = MockExecutive(should_log=True)
checkout.script_path = lambda script: script
mock_patch = Mock()
mock_patch.contents = lambda: "foo"
mock_patch.reviewer = lambda: None
expected_logs = "MOCK run_command: ['svn-apply', '--force'], cwd=/mock-checkout, input=foo\n"
OutputCapture().assert_outputs(self, checkout.apply_patch, [mock_patch], expected_logs=expected_logs)