diff options
Diffstat (limited to 'WebKitTools/Scripts/webkitpy/tool/bot/commitqueuetask.py')
| -rw-r--r-- | WebKitTools/Scripts/webkitpy/tool/bot/commitqueuetask.py | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/WebKitTools/Scripts/webkitpy/tool/bot/commitqueuetask.py b/WebKitTools/Scripts/webkitpy/tool/bot/commitqueuetask.py deleted file mode 100644 index ea12702..0000000 --- a/WebKitTools/Scripts/webkitpy/tool/bot/commitqueuetask.py +++ /dev/null @@ -1,196 +0,0 @@ -# Copyright (c) 2010 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# 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 -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -from webkitpy.common.system.executive import ScriptError -from webkitpy.common.net.layouttestresults import LayoutTestResults - - -class CommitQueueTaskDelegate(object): - def run_command(self, command): - raise NotImplementedError("subclasses must implement") - - def command_passed(self, message, patch): - raise NotImplementedError("subclasses must implement") - - def command_failed(self, message, script_error, patch): - raise NotImplementedError("subclasses must implement") - - def refetch_patch(self, patch): - raise NotImplementedError("subclasses must implement") - - def layout_test_results(self): - raise NotImplementedError("subclasses must implement") - - def report_flaky_tests(self, patch, flaky_tests): - raise NotImplementedError("subclasses must implement") - - -class CommitQueueTask(object): - def __init__(self, delegate, patch): - self._delegate = delegate - self._patch = patch - self._script_error = None - - def _validate(self): - # Bugs might get closed, or patches might be obsoleted or r-'d while the - # commit-queue is processing. - self._patch = self._delegate.refetch_patch(self._patch) - if self._patch.is_obsolete(): - return False - if self._patch.bug().is_closed(): - return False - if not self._patch.committer(): - return False - # Reviewer is not required. Missing reviewers will be caught during - # the ChangeLog check during landing. - return True - - def _run_command(self, command, success_message, failure_message): - try: - self._delegate.run_command(command) - self._delegate.command_passed(success_message, patch=self._patch) - return True - except ScriptError, e: - self._script_error = e - self.failure_status_id = self._delegate.command_failed(failure_message, script_error=self._script_error, patch=self._patch) - return False - - def _apply(self): - return self._run_command([ - "apply-attachment", - "--force-clean", - "--non-interactive", - self._patch.id(), - ], - "Applied patch", - "Patch does not apply") - - def _build(self): - return self._run_command([ - "build", - "--no-clean", - "--no-update", - "--build-style=both", - ], - "Built patch", - "Patch does not build") - - def _build_without_patch(self): - return self._run_command([ - "build", - "--force-clean", - "--no-update", - "--build-style=both", - ], - "Able to build without patch", - "Unable to build without patch") - - def _test(self): - return self._run_command([ - "build-and-test", - "--no-clean", - "--no-update", - # Notice that we don't pass --build, which means we won't build! - "--test", - "--non-interactive", - ], - "Passed tests", - "Patch does not pass tests") - - def _build_and_test_without_patch(self): - return self._run_command([ - "build-and-test", - "--force-clean", - "--no-update", - "--build", - "--test", - "--non-interactive", - ], - "Able to pass tests without patch", - "Unable to pass tests without patch (tree is red?)") - - def _failing_tests_from_last_run(self): - results = self._delegate.layout_test_results() - if not results: - return None - return results.failing_tests() - - def _land(self): - # Unclear if this should pass --quiet or not. If --parent-command always does the reporting, then it should. - return self._run_command([ - "land-attachment", - "--force-clean", - "--ignore-builders", - "--non-interactive", - "--parent-command=commit-queue", - self._patch.id(), - ], - "Landed patch", - "Unable to land patch") - - def _report_flaky_tests(self, flaky_tests): - self._delegate.report_flaky_tests(self._patch, flaky_tests) - - def _test_patch(self): - if self._patch.is_rollout(): - return True - if self._test(): - return True - - first_failing_tests = self._failing_tests_from_last_run() - if self._test(): - self._report_flaky_tests(first_failing_tests) - return True - - second_failing_tests = self._failing_tests_from_last_run() - if first_failing_tests != second_failing_tests: - self._report_flaky_tests(first_failing_tests + second_failing_tests) - return False - - if self._build_and_test_without_patch(): - raise self._script_error # The error from the previous ._test() run is real, report it. - return False # Tree must be red, just retry later. - - def run(self): - if not self._validate(): - return False - if not self._apply(): - raise self._script_error - if not self._build(): - if not self._build_without_patch(): - return False - raise self._script_error - if not self._test_patch(): - return False - # Make sure the patch is still valid before landing (e.g., make sure - # no one has set commit-queue- since we started working on the patch.) - if not self._validate(): - return False - if not self._land(): - raise self._script_error - return True |