forked from mirrors/gecko-dev
dd0512984b
Ensure a minimum of 1 chunk for "per-file" tests like test-verify when run on try, even when no local file changes are detected. --full is still required. Differential Revision: https://phabricator.services.mozilla.com/D67694 --HG-- extra : moz-landing-system : lando
93 lines
3.6 KiB
Python
93 lines
3.6 KiB
Python
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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from __future__ import absolute_import, print_function, unicode_literals
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import itertools
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import json
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import logging
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import math
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from mozbuild.util import memoize
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from mozpack.path import match as mozpackmatch
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from taskgraph import files_changed
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import taskgraph
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from .. import GECKO
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logger = logging.getLogger(__name__)
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@memoize
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def perfile_number_of_chunks(is_try, try_task_config, head_repository, head_rev, type):
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if taskgraph.fast and not is_try:
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# When iterating on taskgraph changes, the exact number of chunks that
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# test-verify runs usually isn't important, so skip it when going fast.
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return 3
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tests_per_chunk = 10.0
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if type.startswith('test-coverage'):
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tests_per_chunk = 30.0
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if type.startswith('test-verify-wpt') or type.startswith('test-coverage-wpt'):
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file_patterns = ['testing/web-platform/tests/**',
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'testing/web-platform/mozilla/tests/**']
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elif type.startswith('test-verify-gpu') or type.startswith('test-coverage-gpu'):
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file_patterns = ['**/*webgl*/**/test_*',
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'**/dom/canvas/**/test_*',
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'**/gfx/tests/**/test_*',
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'**/devtools/canvasdebugger/**/browser_*',
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'**/reftest*/**']
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elif type.startswith('test-verify') or type.startswith('test-coverage'):
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file_patterns = ['**/test_*',
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'**/browser_*',
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'**/crashtest*/**',
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'js/src/tests/test/**',
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'js/src/tests/non262/**',
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'js/src/tests/test262/**']
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else:
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# Returning 0 means no tests to run, this captures non test-verify tasks
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return 1
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changed_files = set()
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if try_task_config:
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suite_to_paths = json.loads(try_task_config)
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specified_files = itertools.chain.from_iterable(suite_to_paths.values())
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changed_files.update(specified_files)
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if is_try:
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changed_files.update(files_changed.get_locally_changed_files(GECKO))
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else:
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changed_files.update(files_changed.get_changed_files(head_repository,
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head_rev))
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test_count = 0
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for pattern in file_patterns:
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for path in changed_files:
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# TODO: consider running tests if a manifest changes
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if path.endswith('.list') or path.endswith('.ini'):
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continue
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if path.endswith('^headers^'):
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continue
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if mozpackmatch(path, pattern):
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gpu = False
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if type == 'test-verify-e10s' or type == 'test-coverage-e10s':
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# file_patterns for test-verify will pick up some gpu tests, lets ignore
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# in the case of reftest, we will not have any in the regular case
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gpu_dirs = ['dom/canvas', 'gfx/tests', 'devtools/canvasdebugger', 'webgl']
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for gdir in gpu_dirs:
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if len(path.split(gdir)) > 1:
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gpu = True
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if not gpu:
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test_count += 1
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chunks = test_count/tests_per_chunk
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chunks = int(math.ceil(chunks))
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# Never return 0 chunks on try, so that per-file tests can be pushed to try with
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# an explicit path, and also so "empty" runs can be checked on try.
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if is_try and chunks == 0:
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chunks = 1
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return chunks
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