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#!/usr/bin/env python
# Copyright 2015 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Runs an isolate bundled Telemetry GPU integration test.
This script attempts to emulate the contract of gtest-style tests
invoked via recipes. The main contract is that the caller passes the
argument:
--isolated-script-test-output=[FILENAME]
json is written to that file in the format produced by
common.parse_common_test_results.
Optional argument:
--isolated-script-test-filter=[TEST_NAMES]
is a double-colon-separated ("::") list of test names, to run just that subset
of tests. This list is parsed by this harness and sent down via the
--test-filter argument.
This script is intended to be the base command invoked by the isolate,
followed by a subsequent Python script. It could be generalized to
invoke an arbitrary executable.
"""
import json
import os
import shutil
import sys
import tempfile
import traceback
import common
class GpuIntegrationTestAdapater(common.BaseIsolatedScriptArgsAdapter):
def generate_test_output_args(self, output):
return ['--write-full-results-to', output]
def generate_test_also_run_disabled_tests_args(self):
return ['--also-run-disabled-tests']
def generate_test_filter_args(self, test_filter_str):
filter_list = common.extract_filter_list(test_filter_str)
# isolated_script_test_filter comes in like:
# gpu_tests.webgl_conformance_integration_test.WebGLConformanceIntegrationTest.WebglExtension_WEBGL_depth_texture # pylint: disable=line-too-long
# but we need to pass it to --test-filter like this:
# WebglExtension_WEBGL_depth_texture
filter_list = [f.split('.')[-1] for f in filter_list]
# Need to convert this to a valid regex.
filter_regex = '(' + '|'.join(filter_list) + ')'
return ['--test-filter=%s' % filter_regex]
def generate_sharding_args(self, total_shards, shard_index):
return ['--total-shards=%d' % total_shards,
'--shard-index=%d' % shard_index]
def generate_test_launcher_retry_limit_args(self, retry_limit):
return ['--retry-limit=%d' % retry_limit]
def generate_test_repeat_args(self, repeat_count):
return ['--repeat=%d' % repeat_count]
def main():
adapter = GpuIntegrationTestAdapater()
return adapter.run_test()
# This is not really a "script test" so does not need to manually add
# any additional compile targets.
def main_compile_targets(args):
json.dump([], args.output)
if __name__ == '__main__':
# Conform minimally to the protocol defined by ScriptTest.
if 'compile_targets' in sys.argv:
funcs = {
'run': None,
'compile_targets': main_compile_targets,
}
sys.exit(common.run_script(sys.argv[1:], funcs))
sys.exit(main())
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