| # Copyright 2020 The Bazel Authors. All rights reserved. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| import unittest |
| from src.test.py.bazel import test_base |
| |
| |
| class ActionReplayTest(test_base.TestBase): |
| |
| def RunBazel(self, args, env_remove=None, env_add=None): |
| extra_flags = [] |
| if self.IsWindows(): |
| # This ensures we don't run Bash on Windows, |
| # otherwise an error will be thrown. |
| extra_flags.append('--shell_executable=') |
| return super(ActionReplayTest, self).RunBazel(args + extra_flags, |
| env_remove, env_add) |
| |
| def testReplayInMemoryCache(self): |
| self.ScratchFile('WORKSPACE') |
| self.ScratchFile('foo/BUILD', [ |
| 'genrule(', |
| ' name = "gen",', |
| ' outs = ["gen.x"],', |
| ' cmd_bash = "echo GEN_X 1>&2 && touch $@",', |
| ' cmd_bat = "echo GEN_X 1>&2 && echo. 2> $@",', |
| ')', |
| ]) |
| |
| _, _, stderr = self.RunBazel( |
| ['build', '--experimental_replay_action_out_err', '//foo:gen']) |
| self.assertRegex('\n'.join(stderr), 'GEN_X') |
| |
| _, _, stderr = self.RunBazel( |
| ['build', '--experimental_replay_action_out_err', '//foo:gen']) |
| self.assertRegex('\n'.join(stderr), 'GEN_X') |
| |
| def testNoReplay(self): |
| self.ScratchFile('WORKSPACE') |
| self.ScratchFile('foo/BUILD', [ |
| 'genrule(', |
| ' name = "gen",', |
| ' outs = ["gen.x"],', |
| ' cmd_bash = "echo GEN_X 1>&2 && touch $@",', |
| ' cmd_bat = "echo GEN_X 1>&2 && echo. 2> $@",', |
| ')', |
| ]) |
| |
| _, _, stderr = self.RunBazel(['build', '//foo:gen']) |
| self.assertRegex('\n'.join(stderr), 'GEN_X') |
| |
| _, _, stderr = self.RunBazel(['build', '//foo:gen']) |
| self.assertNotRegex('\n'.join(stderr), 'GEN_X') |
| |
| def testReplayOnDiskCache(self): |
| self.ScratchFile('WORKSPACE') |
| self.ScratchFile('foo/BUILD', [ |
| 'genrule(', |
| ' name = "gen",', |
| ' outs = ["gen.x"],', |
| ' cmd_bash = "echo GEN_X 1>&2 && touch $@",', |
| ' cmd_bat = "echo GEN_X 1>&2 && echo. 2> $@",', |
| ')', |
| ]) |
| |
| _, _, stderr = self.RunBazel( |
| ['build', '--experimental_replay_action_out_err', '//foo:gen']) |
| self.assertRegex('\n'.join(stderr), 'GEN_X') |
| |
| self.RunBazel(['shutdown']) |
| |
| _, _, stderr = self.RunBazel( |
| ['build', '--experimental_replay_action_out_err', '//foo:gen']) |
| self.assertRegex('\n'.join(stderr), 'GEN_X') |
| |
| def testReplayWithOutputFilter(self): |
| self.ScratchFile('WORKSPACE') |
| self.ScratchFile('foo/BUILD', [ |
| 'genrule(', |
| ' name = "gen",', |
| ' outs = ["gen.x"],', |
| ' cmd_bash = "echo GEN_X 1>&2 && touch $@",', |
| ' cmd_bat = "echo GEN_X 1>&2 && echo. 2> $@",', |
| ')', |
| ]) |
| |
| # Check that the state of the output filter on the first build is not |
| # cached with the action result. |
| _, _, stderr = self.RunBazel([ |
| 'build', '--experimental_replay_action_out_err', |
| '--auto_output_filter=all', '//foo:gen' |
| ]) |
| self.assertNotRegex('\n'.join(stderr), 'GEN_X') |
| |
| # Action is cached, but the output filter no longer filters the message. |
| _, _, stderr = self.RunBazel( |
| ['build', '--experimental_replay_action_out_err', '//foo:gen']) |
| self.assertRegex('\n'.join(stderr), 'GEN_X') |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |