blob: d577baa55d5c1b4590e7e905927b1143ba570fc6 [file] [log] [blame]
# Copyright (C) 2009 Google Inc. All rights reserved.
#
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# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
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#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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import os
import StringIO
from webkitpy.common.checkout.scm import CheckoutNeedsUpdate
from webkitpy.common.net.bugzilla import Attachment
from webkitpy.common.system.filesystem_mock import MockFileSystem
from webkitpy.common.system.outputcapture import OutputCapture
from webkitpy.layout_tests.layout_package import test_results
from webkitpy.layout_tests.layout_package import test_failures
from webkitpy.thirdparty.mock import Mock
from webkitpy.tool.commands.commandtest import CommandsTest
from webkitpy.tool.commands.queues import *
from webkitpy.tool.commands.queuestest import QueuesTest
from webkitpy.tool.commands.stepsequence import StepSequence
from webkitpy.tool.mocktool import MockTool, MockSCM, MockStatusServer
class TestQueue(AbstractPatchQueue):
name = "test-queue"
class TestReviewQueue(AbstractReviewQueue):
name = "test-review-queue"
class TestFeederQueue(FeederQueue):
_sleep_duration = 0
class AbstractQueueTest(CommandsTest):
def test_log_directory(self):
self.assertEquals(TestQueue()._log_directory(), os.path.join("..", "test-queue-logs"))
def _assert_run_webkit_patch(self, run_args, port=None):
queue = TestQueue()
tool = MockTool()
tool.status_server.bot_id = "gort"
tool.executive = Mock()
queue.bind_to_tool(tool)
queue._options = Mock()
queue._options.port = port
queue.run_webkit_patch(run_args)
expected_run_args = ["echo", "--status-host=example.com", "--bot-id=gort"]
if port:
expected_run_args.append("--port=%s" % port)
expected_run_args.extend(run_args)
tool.executive.run_and_throw_if_fail.assert_called_with(expected_run_args)
def test_run_webkit_patch(self):
self._assert_run_webkit_patch([1])
self._assert_run_webkit_patch(["one", 2])
self._assert_run_webkit_patch([1], port="mockport")
def test_iteration_count(self):
queue = TestQueue()
queue._options = Mock()
queue._options.iterations = 3
self.assertTrue(queue.should_continue_work_queue())
self.assertTrue(queue.should_continue_work_queue())
self.assertTrue(queue.should_continue_work_queue())
self.assertFalse(queue.should_continue_work_queue())
def test_no_iteration_count(self):
queue = TestQueue()
queue._options = Mock()
self.assertTrue(queue.should_continue_work_queue())
self.assertTrue(queue.should_continue_work_queue())
self.assertTrue(queue.should_continue_work_queue())
self.assertTrue(queue.should_continue_work_queue())
def _assert_log_message(self, script_error, log_message):
failure_log = AbstractQueue._log_from_script_error_for_upload(script_error, output_limit=10)
self.assertTrue(failure_log.read(), log_message)
def test_log_from_script_error_for_upload(self):
self._assert_log_message(ScriptError("test"), "test")
# In python 2.5 unicode(Exception) is busted. See:
# http://bugs.python.org/issue2517
# With no good workaround, we just ignore these tests.
if not hasattr(Exception, "__unicode__"):
return
unicode_tor = u"WebKit \u2661 Tor Arne Vestb\u00F8!"
utf8_tor = unicode_tor.encode("utf-8")
self._assert_log_message(ScriptError(unicode_tor), utf8_tor)
script_error = ScriptError(unicode_tor, output=unicode_tor)
expected_output = "%s\nLast %s characters of output:\n%s" % (utf8_tor, 10, utf8_tor[-10:])
self._assert_log_message(script_error, expected_output)
class FeederQueueTest(QueuesTest):
def test_feeder_queue(self):
queue = TestFeederQueue()
tool = MockTool(log_executive=True)
expected_stderr = {
"begin_work_queue": self._default_begin_work_queue_stderr("feeder-queue", MockSCM.fake_checkout_root),
"should_proceed_with_work_item": "",
"next_work_item": "",
"process_work_item": """Warning, attachment 128 on bug 42 has invalid committer (non-committer@example.com)
Warning, attachment 128 on bug 42 has invalid committer (non-committer@example.com)
MOCK setting flag 'commit-queue' to '-' on attachment '128' with comment 'Rejecting attachment 128 from commit-queue.' and additional comment 'non-committer@example.com does not have committer permissions according to http://trac.webkit.org/browser/trunk/Tools/Scripts/webkitpy/common/config/committers.py.
- If you do not have committer rights please read http://webkit.org/coding/contributing.html for instructions on how to use bugzilla flags.
- If you have committer rights please correct the error in Tools/Scripts/webkitpy/common/config/committers.py by adding yourself to the file (no review needed). The commit-queue restarts itself every 2 hours. After restart the commit-queue will correctly respect your committer rights.'
MOCK: update_work_items: commit-queue [106, 197]
Feeding commit-queue items [106, 197]
Feeding EWS (1 r? patch, 1 new)
MOCK: submit_to_ews: 103
""",
"handle_unexpected_error": "Mock error message\n",
}
self.assert_queue_outputs(queue, tool=tool, expected_stderr=expected_stderr)
class AbstractPatchQueueTest(CommandsTest):
def test_next_patch(self):
queue = AbstractPatchQueue()
tool = MockTool()
queue.bind_to_tool(tool)
queue._options = Mock()
queue._options.port = None
self.assertEquals(queue._next_patch(), None)
tool.status_server = MockStatusServer(work_items=[2, 197])
expected_stdout = "MOCK: fetch_attachment: 2 is not a known attachment id\n" # A mock-only message to prevent us from making mistakes.
expected_stderr = "MOCK: release_work_item: None 2\n"
patch_id = OutputCapture().assert_outputs(self, queue._next_patch, [], expected_stdout=expected_stdout, expected_stderr=expected_stderr)
self.assertEquals(patch_id, None) # 2 is an invalid patch id
self.assertEquals(queue._next_patch().id(), 197)
class NeedsUpdateSequence(StepSequence):
def _run(self, tool, options, state):
raise CheckoutNeedsUpdate([], 1, "", None)
class AlwaysCommitQueueTool(object):
def __init__(self):
self.status_server = MockStatusServer()
def command_by_name(self, name):
return CommitQueue
class SecondThoughtsCommitQueue(CommitQueue):
def __init__(self):
self._reject_patch = False
CommitQueue.__init__(self)
def run_command(self, command):
# We want to reject the patch after the first validation,
# so wait to reject it until after some other command has run.
self._reject_patch = True
return CommitQueue.run_command(self, command)
def refetch_patch(self, patch):
if not self._reject_patch:
return self._tool.bugs.fetch_attachment(patch.id())
attachment_dictionary = {
"id": patch.id(),
"bug_id": patch.bug_id(),
"name": "Rejected",
"is_obsolete": True,
"is_patch": False,
"review": "-",
"reviewer_email": "foo@bar.com",
"commit-queue": "-",
"committer_email": "foo@bar.com",
"attacher_email": "Contributer1",
}
return Attachment(attachment_dictionary, None)
class CommitQueueTest(QueuesTest):
def _mock_test_result(self, testname):
return test_results.TestResult(testname, [test_failures.FailureTextMismatch()])
def test_commit_queue(self):
expected_stderr = {
"begin_work_queue": self._default_begin_work_queue_stderr("commit-queue", MockSCM.fake_checkout_root),
"should_proceed_with_work_item": "MOCK: update_status: commit-queue Processing patch\n",
"next_work_item": "",
"process_work_item": """MOCK: update_status: commit-queue Cleaned working directory
MOCK: update_status: commit-queue Updated working directory
MOCK: update_status: commit-queue Applied patch
MOCK: update_status: commit-queue Built patch
MOCK: update_status: commit-queue Passed tests
MOCK: update_status: commit-queue Landed patch
MOCK: update_status: commit-queue Pass
MOCK: release_work_item: commit-queue 197
""",
"handle_unexpected_error": "MOCK setting flag 'commit-queue' to '-' on attachment '197' with comment 'Rejecting attachment 197 from commit-queue.' and additional comment 'Mock error message'\n",
"handle_script_error": "ScriptError error message\n",
}
self.assert_queue_outputs(CommitQueue(), expected_stderr=expected_stderr)
def test_commit_queue_failure(self):
expected_stderr = {
"begin_work_queue": self._default_begin_work_queue_stderr("commit-queue", MockSCM.fake_checkout_root),
"should_proceed_with_work_item": "MOCK: update_status: commit-queue Processing patch\n",
"next_work_item": "",
"process_work_item": """MOCK: update_status: commit-queue Cleaned working directory
MOCK: update_status: commit-queue Updated working directory
MOCK: update_status: commit-queue Patch does not apply
MOCK setting flag 'commit-queue' to '-' on attachment '197' with comment 'Rejecting attachment 197 from commit-queue.' and additional comment 'MOCK script error'
MOCK: update_status: commit-queue Fail
MOCK: release_work_item: commit-queue 197
""",
"handle_unexpected_error": "MOCK setting flag 'commit-queue' to '-' on attachment '197' with comment 'Rejecting attachment 197 from commit-queue.' and additional comment 'Mock error message'\n",
"handle_script_error": "ScriptError error message\n",
}
queue = CommitQueue()
def mock_run_webkit_patch(command):
if command == ['clean'] or command == ['update']:
# We want cleaning to succeed so we can error out on a step
# that causes the commit-queue to reject the patch.
return
raise ScriptError('MOCK script error')
queue.run_webkit_patch = mock_run_webkit_patch
self.assert_queue_outputs(queue, expected_stderr=expected_stderr)
def test_rollout(self):
tool = MockTool(log_executive=True)
tool.filesystem.write_text_file('/mock/results.html', '') # Otherwise the commit-queue will hit a KeyError trying to read the results from the MockFileSystem.
tool.buildbot.light_tree_on_fire()
expected_stderr = {
"begin_work_queue": self._default_begin_work_queue_stderr("commit-queue", MockSCM.fake_checkout_root),
"should_proceed_with_work_item": "MOCK: update_status: commit-queue Processing patch\n",
"next_work_item": "",
"process_work_item": """MOCK run_and_throw_if_fail: ['echo', '--status-host=example.com', 'clean']
MOCK: update_status: commit-queue Cleaned working directory
MOCK run_and_throw_if_fail: ['echo', '--status-host=example.com', 'update']
MOCK: update_status: commit-queue Updated working directory
MOCK run_and_throw_if_fail: ['echo', '--status-host=example.com', 'apply-attachment', '--no-update', '--non-interactive', 197]
MOCK: update_status: commit-queue Applied patch
MOCK run_and_throw_if_fail: ['echo', '--status-host=example.com', 'build', '--no-clean', '--no-update', '--build-style=both']
MOCK: update_status: commit-queue Built patch
MOCK run_and_throw_if_fail: ['echo', '--status-host=example.com', 'build-and-test', '--no-clean', '--no-update', '--test', '--non-interactive']
MOCK: update_status: commit-queue Passed tests
MOCK run_and_throw_if_fail: ['echo', '--status-host=example.com', 'land-attachment', '--force-clean', '--ignore-builders', '--non-interactive', '--parent-command=commit-queue', 197]
MOCK: update_status: commit-queue Landed patch
MOCK: update_status: commit-queue Pass
MOCK: release_work_item: commit-queue 197
""",
"handle_unexpected_error": "MOCK setting flag 'commit-queue' to '-' on attachment '197' with comment 'Rejecting attachment 197 from commit-queue.' and additional comment 'Mock error message'\n",
"handle_script_error": "ScriptError error message\n",
}
self.assert_queue_outputs(CommitQueue(), tool=tool, expected_stderr=expected_stderr)
def test_rollout_lands(self):
tool = MockTool(log_executive=True)
tool.buildbot.light_tree_on_fire()
rollout_patch = tool.bugs.fetch_attachment(106) # _patch6, a rollout patch.
assert(rollout_patch.is_rollout())
expected_stderr = {
"begin_work_queue": self._default_begin_work_queue_stderr("commit-queue", MockSCM.fake_checkout_root),
"should_proceed_with_work_item": "MOCK: update_status: commit-queue Processing rollout patch\n",
"next_work_item": "",
"process_work_item": """MOCK run_and_throw_if_fail: ['echo', '--status-host=example.com', 'clean']
MOCK: update_status: commit-queue Cleaned working directory
MOCK run_and_throw_if_fail: ['echo', '--status-host=example.com', 'update']
MOCK: update_status: commit-queue Updated working directory
MOCK run_and_throw_if_fail: ['echo', '--status-host=example.com', 'apply-attachment', '--no-update', '--non-interactive', 106]
MOCK: update_status: commit-queue Applied patch
MOCK run_and_throw_if_fail: ['echo', '--status-host=example.com', 'land-attachment', '--force-clean', '--ignore-builders', '--non-interactive', '--parent-command=commit-queue', 106]
MOCK: update_status: commit-queue Landed patch
MOCK: update_status: commit-queue Pass
MOCK: release_work_item: commit-queue 106
""",
"handle_unexpected_error": "MOCK setting flag 'commit-queue' to '-' on attachment '106' with comment 'Rejecting attachment 106 from commit-queue.' and additional comment 'Mock error message'\n",
"handle_script_error": "ScriptError error message\n",
}
self.assert_queue_outputs(CommitQueue(), tool=tool, work_item=rollout_patch, expected_stderr=expected_stderr)
def test_auto_retry(self):
queue = CommitQueue()
options = Mock()
options.parent_command = "commit-queue"
tool = AlwaysCommitQueueTool()
sequence = NeedsUpdateSequence(None)
expected_stderr = "Commit failed because the checkout is out of date. Please update and try again.\nMOCK: update_status: commit-queue Tests passed, but commit failed (checkout out of date). Updating, then landing without building or re-running tests.\n"
state = {'patch': None}
OutputCapture().assert_outputs(self, sequence.run_and_handle_errors, [tool, options, state], expected_exception=TryAgain, expected_stderr=expected_stderr)
self.assertEquals(options.update, True)
self.assertEquals(options.build, False)
self.assertEquals(options.test, False)
def test_manual_reject_during_processing(self):
queue = SecondThoughtsCommitQueue()
queue.bind_to_tool(MockTool())
queue._tool.filesystem.write_text_file('/mock/results.html', '') # Otherwise the commit-queue will hit a KeyError trying to read the results from the MockFileSystem.
queue._options = Mock()
queue._options.port = None
expected_stderr = """MOCK: update_status: commit-queue Cleaned working directory
MOCK: update_status: commit-queue Updated working directory
MOCK: update_status: commit-queue Applied patch
MOCK: update_status: commit-queue Built patch
MOCK: update_status: commit-queue Passed tests
MOCK: update_status: commit-queue Retry
MOCK: release_work_item: commit-queue 197
"""
OutputCapture().assert_outputs(self, queue.process_work_item, [QueuesTest.mock_work_item], expected_stderr=expected_stderr)
def test_report_flaky_tests(self):
queue = CommitQueue()
queue.bind_to_tool(MockTool())
expected_stderr = """MOCK bug comment: bug_id=76, cc=None
--- Begin comment ---
The commit-queue just saw foo/bar.html flake (Text diff mismatch) while processing attachment 197 on bug 42.
Port: MockPort Platform: MockPlatform 1.0
--- End comment ---
MOCK add_attachment_to_bug: bug_id=76, description=Failure diff from bot filename=failure.diff
MOCK bug comment: bug_id=76, cc=None
--- Begin comment ---
The commit-queue just saw bar/baz.html flake (Text diff mismatch) while processing attachment 197 on bug 42.
Port: MockPort Platform: MockPlatform 1.0
--- End comment ---
MOCK add_attachment_to_bug: bug_id=76, description=Archive of layout-test-results from bot filename=layout-test-results.zip
MOCK bug comment: bug_id=42, cc=None
--- Begin comment ---
The commit-queue encountered the following flaky tests while processing attachment 197:
foo/bar.html bug 76 (author: abarth@webkit.org)
bar/baz.html bug 76 (author: abarth@webkit.org)
The commit-queue is continuing to process your patch.
--- End comment ---
"""
test_names = ["foo/bar.html", "bar/baz.html"]
test_results = [self._mock_test_result(name) for name in test_names]
class MockZipFile(object):
def __init__(self):
self.fp = StringIO()
def read(self, path):
return ""
def namelist(self):
# This is intentionally missing one diffs.txt to exercise the "upload the whole zip" codepath.
return ['foo/bar-diffs.txt']
OutputCapture().assert_outputs(self, queue.report_flaky_tests, [QueuesTest.mock_work_item, test_results, MockZipFile()], expected_stderr=expected_stderr)
def test_missing_layout_test_results(self):
queue = CommitQueue()
tool = MockTool()
results_path = '/mock/results.html'
tool.filesystem = MockFileSystem({results_path: None})
queue.bind_to_tool(tool)
# Make sure that our filesystem mock functions as we expect.
self.assertRaises(IOError, tool.filesystem.read_text_file, results_path)
# layout_test_results shouldn't raise even if the results.html file is missing.
self.assertEquals(queue.layout_test_results(), None)
def test_layout_test_results(self):
queue = CommitQueue()
queue.bind_to_tool(MockTool())
queue._read_file_contents = lambda path: None
self.assertEquals(queue.layout_test_results(), None)
queue._read_file_contents = lambda path: ""
self.assertEquals(queue.layout_test_results(), None)
queue._create_layout_test_results = lambda: LayoutTestResults([])
results = queue.layout_test_results()
self.assertNotEquals(results, None)
self.assertEquals(results.failure_limit_count(), 10) # This value matches RunTests.NON_INTERACTIVE_FAILURE_LIMIT_COUNT
def test_archive_last_layout_test_results(self):
queue = CommitQueue()
queue.bind_to_tool(MockTool())
patch = queue._tool.bugs.fetch_attachment(128)
# This is just to test that the method doesn't raise.
queue.archive_last_layout_test_results(patch)
def test_upload_results_archive_for_patch(self):
queue = CommitQueue()
queue.bind_to_tool(MockTool())
patch = queue._tool.bugs.fetch_attachment(128)
expected_stderr = """MOCK add_attachment_to_bug: bug_id=42, description=Archive of layout-test-results from bot filename=layout-test-results.zip
-- Begin comment --
The attached test failures were seen while running run-webkit-tests on the commit-queue.
Port: MockPort Platform: MockPlatform 1.0
-- End comment --
"""
OutputCapture().assert_outputs(self, queue._upload_results_archive_for_patch, [patch, Mock()], expected_stderr=expected_stderr)
class StyleQueueTest(QueuesTest):
def test_style_queue(self):
expected_stderr = {
"begin_work_queue": self._default_begin_work_queue_stderr("style-queue", MockSCM.fake_checkout_root),
"next_work_item": "",
"should_proceed_with_work_item": "MOCK: update_status: style-queue Checking style\n",
"process_work_item": "MOCK: update_status: style-queue Pass\nMOCK: release_work_item: style-queue 197\n",
"handle_unexpected_error": "Mock error message\n",
"handle_script_error": "MOCK: update_status: style-queue ScriptError error message\nMOCK bug comment: bug_id=42, cc=[]\n--- Begin comment ---\nAttachment 197 did not pass style-queue:\n\nScriptError error message\n\nIf any of these errors are false positives, please file a bug against check-webkit-style.\n--- End comment ---\n\n",
}
expected_exceptions = {
"handle_script_error": SystemExit,
}
self.assert_queue_outputs(StyleQueue(), expected_stderr=expected_stderr, expected_exceptions=expected_exceptions)