| # Copyright 2016 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. |
| |
| import copy |
| import sets |
| |
| |
| _global_test_context = None |
| |
| |
| def GetCopy(): |
| return copy.deepcopy(_global_test_context) |
| |
| |
| class TypTestContext(object): |
| """ The TestContext that is used for passing data from the main test process |
| to typ's subprocesses. Those includes: |
| _ client_configs: list of client configs that contain infos about binaries |
| to use. |
| _ finder_options: the commandline options object. This is an instance of |
| telemetry.internal.browser.browser_options.BrowserFinderOptions. |
| _ test_class: the name of the test class to be run. |
| _ test_case_ids_to_run: the ids of the test cases to be run. e.g: |
| foo.bar.Test1, foo.bar.Test2,.. |
| |
| |
| This object is designed to be pickle-able so that it can be easily pass from |
| the main process to test subprocesses. It also supports immutable mode to |
| ensure its data won't be changed by the subprocesses. |
| """ |
| def __init__(self): |
| self._client_configs = [] |
| self._finder_options = None |
| self._test_class = None |
| self._test_cases_ids_to_run = set() |
| self._frozen = False |
| |
| def Freeze(self): |
| """ Makes the |self| object immutable. |
| |
| Calling setter on |self|'s property will throw exception. |
| """ |
| assert self._finder_options |
| assert self._test_class |
| self._frozen = True |
| self._test_cases_ids_to_run = sets.ImmutableSet(self._test_cases_ids_to_run) |
| self._client_configs = tuple(self._client_configs) |
| |
| @property |
| def finder_options(self): |
| return self._finder_options |
| |
| @property |
| def client_configs(self): |
| return self._client_configs |
| |
| @property |
| def test_class(self): |
| return self._test_class |
| |
| @property |
| def test_case_ids_to_run(self): |
| return self._test_cases_ids_to_run |
| |
| @finder_options.setter |
| def finder_options(self, value): |
| assert not self._frozen |
| self._finder_options = value |
| |
| @test_class.setter |
| def test_class(self, value): |
| assert not self._test_class |
| self._test_class = value |
