pw_presubmit/py/ninja_parser_test.py - pigweed/pigweed - Git at Google

 #!/usr/bin/env python3
 # Copyright 2022 The Pigweed Authors
 #
 # 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
 #
 #     https://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.
 """Tests for ninja_parser."""

 import difflib
 from pathlib import Path
 import unittest
 from unittest.mock import MagicMock, mock_open, patch

 from pw_presubmit import ninja_parser

 _STOP = 'ninja: build stopped:\n'

 _REAL_BUILD_INPUT = """
 [1168/1797] cp ../../pw_software_update/py/dev_sign_test.py python/gen/pw_software_update/py/py.generated_python_package/dev_sign_test.py
 [1169/1797] ACTION //pw_presubmit/py:py.lint.mypy(//pw_build/python_toolchain:python)
 \x1b[31mFAILED: python/gen/pw_presubmit/py/py.lint.mypy.pw_pystamp
 python [...]/py/pw_build/python_runner.py --gn-root ../../ --current-path ../../pw_presubmit/py --default-toolchain=//pw_toolchain/default:default --current-toolchain=//pw_build/python_toolchain:python --env=MYPY_FORCE_COLOR=1 --touch python/gen/pw_presubmit/py/py.lint.mypy.pw_pystamp --capture-output --module mypy --python-virtualenv-config python/gen/pw_env_setup/pigweed_build_venv/venv_metadata.json --python-dep-list-files python/gen/pw_presubmit/py/py.lint.mypy_metadata_path_list.txt -- --pretty --show-error-codes ../../pw_presubmit/py/pw_presubmit/__init__.py ../../pw_presubmit/py/pw_presubmit/build.py ../../pw_presubmit/py/pw_presubmit/cli.py ../../pw_presubmit/py/pw_presubmit/cpp_checks.py ../../pw_presubmit/py/pw_presubmit/format_code.py ../../pw_presubmit/py/pw_presubmit/git_repo.py ../../pw_presubmit/py/pw_presubmit/inclusive_language.py ../../pw_presubmit/py/pw_presubmit/install_hook.py ../../pw_presubmit/py/pw_presubmit/keep_sorted.py ../../pw_presubmit/py/pw_presubmit/ninja_parser.py ../../pw_presubmit/py/pw_presubmit/npm_presubmit.py ../../pw_presubmit/py/pw_presubmit/pigweed_presubmit.py ../../pw_presubmit/py/pw_presubmit/presubmit.py ../../pw_presubmit/py/pw_presubmit/python_checks.py ../../pw_presubmit/py/pw_presubmit/shell_checks.py ../../pw_presubmit/py/pw_presubmit/todo_check.py ../../pw_presubmit/py/pw_presubmit/tools.py ../../pw_presubmit/py/git_repo_test.py ../../pw_presubmit/py/keep_sorted_test.py ../../pw_presubmit/py/ninja_parser_test.py ../../pw_presubmit/py/presubmit_test.py ../../pw_presubmit/py/tools_test.py ../../pw_presubmit/py/setup.py
   Requirement already satisfied: pyserial in c:\\b\\s\\w\\ir\\x\\w\\co\\environment\\pigweed-venv\\lib\\site-packages (from pigweed==0.0.13+20230126212203) (3.5)
 ../../pw_presubmit/py/presubmit_test.py:63: error: Module has no attribute
 "Filter"  [attr-defined]
             TestData(presubmit.Filter(suffix=('.a', '.b')), 'foo.c', False...
                      ^
 Found 1 error in 1 file (checked 23 source files)
 [1170/1797] stamp python/obj/pw_snapshot/metadata_proto.python._mirror_sources_to_out_dir.stamp
 [1171/1797] stamp python/obj/pw_software_update/py/py._mirror_sources_to_out_dir_dev_sign_test.py.stamp
 [1172/1797] ACTION //pw_log:protos.python(//pw_build/python_toolchain:python)
 [1173/1797] ACTION //pw_thread_freertos/py:py.lint.pylint(//pw_build/python_toolchain:python)
 [1174/1797] ACTION //pw_symbolizer/py:py.lint.pylint(//pw_build/python_toolchain:python)
 [1175/1797] ACTION //pw_symbolizer/py:py.lint.pylint(//pw_build/python_toolchain:python)
 [1176/1797] ACTION //pw_thread_freertos/py:py.lint.pylint(//pw_build/python_toolchain:python)
 [1177/1797] ACTION //pw_tls_client/py:py.lint.pylint(//pw_build/python_toolchain:python)
 [1178/1797] ACTION //pw_symbolizer/py:py.lint.pylint(//pw_build/python_toolchain:python)
 [1179/1797] ACTION //pw_console/py:py.lint.pylint(//pw_build/python_toolchain:python)
 [1180/1797] ACTION //pw_tls_client/py:py.lint.pylint(//pw_build/python_toolchain:python)
 [1181/1797] ACTION //pw_console/py:py.lint.pylint(//pw_build/python_toolchain:python)
 [1182/1797] ACTION //pw_console/py:py.lint.pylint(//pw_build/python_toolchain:python)
 [1183/1797] ACTION //pw_tls_client/py:py.lint.mypy(//pw_build/python_toolchain:python)
 [1184/1797] ACTION //pw_symbolizer/py:py.lint.pylint(//pw_build/python_toolchain:python)
 [1185/1797] ACTION //pw_thread_freertos/py:py.lint.pylint(//pw_build/python_toolchain:python)
 [1186/1797] ACTION //pw_tls_client/py:py.lint.pylint(//pw_build/python_toolchain:python)
 ninja: build stopped: subcommand failed.
 [FINISHED]
 """

 _REAL_BUILD_SUMMARY = """
 [1169/1797] ACTION //pw_presubmit/py:py.lint.mypy(//pw_build/python_toolchain:python)
 \x1b[31mFAILED: python/gen/pw_presubmit/py/py.lint.mypy.pw_pystamp
 python [...]/py/pw_build/python_runner.py --gn-root ../../ --current-path ../../pw_presubmit/py --default-toolchain=//pw_toolchain/default:default --current-toolchain=//pw_build/python_toolchain:python --env=MYPY_FORCE_COLOR=1 --touch python/gen/pw_presubmit/py/py.lint.mypy.pw_pystamp --capture-output --module mypy --python-virtualenv-config python/gen/pw_env_setup/pigweed_build_venv/venv_metadata.json --python-dep-list-files python/gen/pw_presubmit/py/py.lint.mypy_metadata_path_list.txt -- --pretty --show-error-codes [...]/py/pw_presubmit/__init__.py [...]/py/pw_presubmit/build.py [...]/py/pw_presubmit/cli.py [...]/py/pw_presubmit/cpp_checks.py [...]/py/pw_presubmit/format_code.py [...]/py/pw_presubmit/git_repo.py [...]/py/pw_presubmit/inclusive_language.py [...]/py/pw_presubmit/install_hook.py [...]/py/pw_presubmit/keep_sorted.py [...]/py/pw_presubmit/ninja_parser.py [...]/py/pw_presubmit/npm_presubmit.py [...]/py/pw_presubmit/pigweed_presubmit.py [...]/py/pw_presubmit/presubmit.py [...]/py/pw_presubmit/python_checks.py [...]/py/pw_presubmit/shell_checks.py [...]/py/pw_presubmit/todo_check.py [...]/py/pw_presubmit/tools.py ../../pw_presubmit/py/git_repo_test.py ../../pw_presubmit/py/keep_sorted_test.py ../../pw_presubmit/py/ninja_parser_test.py ../../pw_presubmit/py/presubmit_test.py ../../pw_presubmit/py/tools_test.py ../../pw_presubmit/py/setup.py
 ../../pw_presubmit/py/presubmit_test.py:63: error: Module has no attribute
 "Filter"  [attr-defined]
             TestData(presubmit.Filter(suffix=('.a', '.b')), 'foo.c', False...
                      ^
 Found 1 error in 1 file (checked 23 source files)
 """

 _REAL_TEST_INPUT = r"""
 [20278/31188] Finished [ld pw_strict_host_clang_size_optimized/obj/pw_rpc/bin/test_rpc_server] (0.0s)
 [20278/31188] Started  [c++ pw_strict_host_clang_size_optimized/obj/pw_rpc/pwpb/fake_channel_output_test.lib.fake_channel_output_test.cc.o]
 [20279/31188] Finished [c++ pw_strict_host_clang_size_optimized/obj/pw_log_rpc/log_service.log_service.cc.o] (4.9s)
 [20279/31188] Started  [c++ pw_strict_host_clang_size_optimized/obj/pw_rpc/pwpb/method_info_test.lib.method_info_test.cc.o]
 [20280/31188] Finished [ACTION //pw_rpc:cpp_client_server_integration_test(//targets/host/pigweed_internal:pw_strict_host_clang_debug)] (10.2s)
 [ACTION //pw_rpc:cpp_client_server_integration_test(//targets/host/pigweed_internal:pw_strict_host_clang_debug)]
 [31mFAILED: [0mpw_strict_host_clang_debug/gen/pw_rpc/cpp_client_server_integration_test.pw_pystamp
 python [...]/py/pw_build/python_runner.py --gn-root ../../ --current-path ../../pw_rpc --default-toolchain=//pw_toolchain/default:default --current-toolchain=//targets/host/pigweed_internal:pw_strict_host_clang_debug --touch pw_strict_host_clang_debug/gen/pw_rpc/cpp_client_server_integration_test.pw_pystamp --capture-output --python-virtualenv-config python/gen/pw_env_setup/pigweed_build_venv/venv_metadata.json --python-dep-list-files pw_strict_host_clang_debug/gen/pw_rpc/cpp_client_server_integration_test_metadata_path_list.txt -- [...]/py/pw_rpc/testing.py --server \<TARGET_FILE\(:test_rpc_server\)\> --client \<TARGET_FILE\(:client_integration_test\)\> -- 30577
 [35m[1mINF[0m  Starting pw_rpc server on port 30577
 [35m[1mINF[0m  Connecting to pw_rpc client at localhost:30577
 [35m[1mINF[0m  [==========] Running all tests.
 [35m[1mINF[0m  [ RUN      ] RawRpcIntegrationTest.Unary
 [35m[1mINF[0m  Test output line
 [35m[1mINF[0m  [       OK ] RawRpcIntegrationTest.Unary
 [35m[1mINF[0m  [ RUN      ] RawRpcIntegrationTest.BidirectionalStreaming
 [35m[1mINF[0m  [       OK ] RawRpcIntegrationTest.BidirectionalStreaming
 [35m[1mINF[0m  [ RUN      ] RawRpcIntegrationTest.OnNextOverwritesItsOwnCall
 [33m[1mWRN[0m  RPC client received stream message for an unknown call
 [31m

    ▄████▄      ██▀███      ▄▄▄           ██████     ██░ ██
   ▒██▀ ▀█     ▓██ ▒ ██▒   ▒████▄       ▒██    ▒    ▓██░ ██▒
   ▒▓█ 💥 ▄    ▓██ ░▄█ ▒   ▒██  ▀█▄     ░ ▓██▄      ▒██▀▀██░
   ▒▓▓▄ ▄██▒   ▒██▀▀█▄     ░██▄▄▄▄██      ▒   ██▒   ░▓█ ░██
   ▒ ▓███▀ ░   ░██▓ ▒██▒    ▓█   ▓██▒   ▒██████▒▒   ░▓█▒░██▓
   ░ ░▒ ▒  ░   ░ ▒▓ ░▒▓░    ▒▒   ▓▒█░   ▒ ▒▓▒ ▒ ░    ▒ ░░▒░▒
     ░  ▒        ░▒ ░ ▒░     ▒   ▒▒ ░   ░ ░▒  ░ ░    ▒ ░▒░ ░
   ░             ░░   ░      ░   ▒      ░  ░  ░      ░  ░░ ░
   ░ ░            ░              ░  ░         ░      ░  ░  ░
   ░

 [0m
   Welp, that didn't go as planned. It seems we crashed. Terribly sorry!

 [33m  CRASH MESSAGE[0m

      Check failed: sem_.try_acquire_for(10s).

 [33m  CRASH FILE & LINE[0m

      pw_rpc/client_integration_test.cc:52

 [33m  CRASH FUNCTION[0m

      const char *rpc_test::(anonymous namespace)::StringReceiver::Wait()

 [20281/31188] Finished [c++ pw_strict_host_clang_size_optimized/obj/pw_log_rpc/rpc_log_drain.rpc_log_drain.cc.o] (5.1s)
 [20282/31188] Finished [c++ pw_strict_host_clang_size_optimized/obj/pw_log_rpc/log_filter_service_test.lib.log_filter_service_test.cc.o] (5.9s)
 [20283/31188] Finished [c++ pw_strict_host_clang_size_optimized/obj/pw_rpc/fuzz/engine_test.lib.engine_test.cc.o] (2.4s)
 """

 _REAL_TEST_SUMMARY = r"""
 [ACTION //pw_rpc:cpp_client_server_integration_test(//targets/host/pigweed_internal:pw_strict_host_clang_debug)]
 [31mFAILED: [0mpw_strict_host_clang_debug/gen/pw_rpc/cpp_client_server_integration_test.pw_pystamp
 python [...]/py/pw_build/python_runner.py --gn-root ../../ --current-path ../../pw_rpc --default-toolchain=//pw_toolchain/default:default --current-toolchain=//targets/host/pigweed_internal:pw_strict_host_clang_debug --touch pw_strict_host_clang_debug/gen/pw_rpc/cpp_client_server_integration_test.pw_pystamp --capture-output --python-virtualenv-config python/gen/pw_env_setup/pigweed_build_venv/venv_metadata.json --python-dep-list-files pw_strict_host_clang_debug/gen/pw_rpc/cpp_client_server_integration_test_metadata_path_list.txt -- [...]/py/pw_rpc/testing.py --server \<TARGET_FILE\(:test_rpc_server\)\> --client \<TARGET_FILE\(:client_integration_test\)\> -- 30577
 [35m[1mINF[0m  Starting pw_rpc server on port 30577
 [35m[1mINF[0m  Connecting to pw_rpc client at localhost:30577
 [35m[1mINF[0m  [==========] Running all tests.
 [35m[1mINF[0m  [ RUN      ] RawRpcIntegrationTest.OnNextOverwritesItsOwnCall
 [33m[1mWRN[0m  RPC client received stream message for an unknown call
 [31m
    ▄████▄      ██▀███      ▄▄▄           ██████     ██░ ██
   ▒██▀ ▀█     ▓██ ▒ ██▒   ▒████▄       ▒██    ▒    ▓██░ ██▒
   ▒▓█ 💥 ▄    ▓██ ░▄█ ▒   ▒██  ▀█▄     ░ ▓██▄      ▒██▀▀██░
   ▒▓▓▄ ▄██▒   ▒██▀▀█▄     ░██▄▄▄▄██      ▒   ██▒   ░▓█ ░██
   ▒ ▓███▀ ░   ░██▓ ▒██▒    ▓█   ▓██▒   ▒██████▒▒   ░▓█▒░██▓
   ░ ░▒ ▒  ░   ░ ▒▓ ░▒▓░    ▒▒   ▓▒█░   ▒ ▒▓▒ ▒ ░    ▒ ░░▒░▒
     ░  ▒        ░▒ ░ ▒░     ▒   ▒▒ ░   ░ ░▒  ░ ░    ▒ ░▒░ ░
   ░             ░░   ░      ░   ▒      ░  ░  ░      ░  ░░ ░
   ░ ░            ░              ░  ░         ░      ░  ░  ░
   ░
 [0m
   Welp, that didn't go as planned. It seems we crashed. Terribly sorry!
 [33m  CRASH MESSAGE[0m
      Check failed: sem_.try_acquire_for(10s).
 [33m  CRASH FILE & LINE[0m
      pw_rpc/client_integration_test.cc:52
 [33m  CRASH FUNCTION[0m
      const char *rpc_test::(anonymous namespace)::StringReceiver::Wait()
 """


 class TestNinjaParser(unittest.TestCase):
     """Test ninja_parser."""

     def _run(self, contents: str) -> str:  # pylint: disable=no-self-use
         path = MagicMock(spec=Path('foo/bar'))

         def mocked_open_read(*args, **kwargs):
             return mock_open(read_data=contents)(*args, **kwargs)

         with patch.object(path, 'open', mocked_open_read):
             return ninja_parser.parse_ninja_stdout(path)

     def _assert_equal(self, left, right):
         if (
             not isinstance(left, str)
             or not isinstance(right, str)
             or '\n' not in left
             or '\n' not in right
         ):
             return self.assertEqual(left, right)

         diff = ''.join(
             difflib.unified_diff(left.splitlines(True), right.splitlines(True))
         )
         return self.assertSequenceEqual(left, right, f'\n{diff}\n')

     def test_simple(self) -> None:
         error = '[2/10] baz\nFAILED: something\nerror 1\nerror 2\n'
         result = self._run('[0/10] foo\n[1/10] bar\n' + error + _STOP)
         self._assert_equal(error.strip(), result.strip())

     def test_short(self) -> None:
         error = '[2/10] baz\nFAILED: something\n'
         result = self._run('[0/10] foo\n[1/10] bar\n' + error + _STOP)
         self._assert_equal(error.strip(), result.strip())

     def test_unexpected(self) -> None:
         error = '[2/10] baz\nERROR: something\nerror 1\n'
         result = self._run('[0/10] foo\n[1/10] bar\n' + error)
         self._assert_equal('', result.strip())

     def test_real_build(self) -> None:
         result = self._run(_REAL_BUILD_INPUT)
         self._assert_equal(_REAL_BUILD_SUMMARY.strip(), result.strip())

     def test_real_test(self) -> None:
         result = self._run(_REAL_TEST_INPUT)
         self._assert_equal(_REAL_TEST_SUMMARY.strip(), result.strip())


 if __name__ == '__main__':
     unittest.main()
	#!/usr/bin/env python3
	# Copyright 2022 The Pigweed Authors
	#
	# 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
	#
	# https://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.
	"""Tests for ninja_parser."""

	import difflib
	from pathlib import Path
	import unittest
	from unittest.mock import MagicMock, mock_open, patch

	from pw_presubmit import ninja_parser

	_STOP = 'ninja: build stopped:\n'

	_REAL_BUILD_INPUT = """
	[1168/1797] cp ../../pw_software_update/py/dev_sign_test.py python/gen/pw_software_update/py/py.generated_python_package/dev_sign_test.py
	[1169/1797] ACTION //pw_presubmit/py:py.lint.mypy(//pw_build/python_toolchain:python)
	\x1b[31mFAILED: python/gen/pw_presubmit/py/py.lint.mypy.pw_pystamp
	python [...]/py/pw_build/python_runner.py --gn-root ../../ --current-path ../../pw_presubmit/py --default-toolchain=//pw_toolchain/default:default --current-toolchain=//pw_build/python_toolchain:python --env=MYPY_FORCE_COLOR=1 --touch python/gen/pw_presubmit/py/py.lint.mypy.pw_pystamp --capture-output --module mypy --python-virtualenv-config python/gen/pw_env_setup/pigweed_build_venv/venv_metadata.json --python-dep-list-files python/gen/pw_presubmit/py/py.lint.mypy_metadata_path_list.txt -- --pretty --show-error-codes ../../pw_presubmit/py/pw_presubmit/__init__.py ../../pw_presubmit/py/pw_presubmit/build.py ../../pw_presubmit/py/pw_presubmit/cli.py ../../pw_presubmit/py/pw_presubmit/cpp_checks.py ../../pw_presubmit/py/pw_presubmit/format_code.py ../../pw_presubmit/py/pw_presubmit/git_repo.py ../../pw_presubmit/py/pw_presubmit/inclusive_language.py ../../pw_presubmit/py/pw_presubmit/install_hook.py ../../pw_presubmit/py/pw_presubmit/keep_sorted.py ../../pw_presubmit/py/pw_presubmit/ninja_parser.py ../../pw_presubmit/py/pw_presubmit/npm_presubmit.py ../../pw_presubmit/py/pw_presubmit/pigweed_presubmit.py ../../pw_presubmit/py/pw_presubmit/presubmit.py ../../pw_presubmit/py/pw_presubmit/python_checks.py ../../pw_presubmit/py/pw_presubmit/shell_checks.py ../../pw_presubmit/py/pw_presubmit/todo_check.py ../../pw_presubmit/py/pw_presubmit/tools.py ../../pw_presubmit/py/git_repo_test.py ../../pw_presubmit/py/keep_sorted_test.py ../../pw_presubmit/py/ninja_parser_test.py ../../pw_presubmit/py/presubmit_test.py ../../pw_presubmit/py/tools_test.py ../../pw_presubmit/py/setup.py
	Requirement already satisfied: pyserial in c:\\b\\s\\w\\ir\\x\\w\\co\\environment\\pigweed-venv\\lib\\site-packages (from pigweed==0.0.13+20230126212203) (3.5)
	../../pw_presubmit/py/presubmit_test.py:63: error: Module has no attribute
	"Filter" [attr-defined]
	TestData(presubmit.Filter(suffix=('.a', '.b')), 'foo.c', False...
	^
	Found 1 error in 1 file (checked 23 source files)
	[1170/1797] stamp python/obj/pw_snapshot/metadata_proto.python._mirror_sources_to_out_dir.stamp
	[1171/1797] stamp python/obj/pw_software_update/py/py._mirror_sources_to_out_dir_dev_sign_test.py.stamp
	[1172/1797] ACTION //pw_log:protos.python(//pw_build/python_toolchain:python)
	[1173/1797] ACTION //pw_thread_freertos/py:py.lint.pylint(//pw_build/python_toolchain:python)
	[1174/1797] ACTION //pw_symbolizer/py:py.lint.pylint(//pw_build/python_toolchain:python)
	[1175/1797] ACTION //pw_symbolizer/py:py.lint.pylint(//pw_build/python_toolchain:python)
	[1176/1797] ACTION //pw_thread_freertos/py:py.lint.pylint(//pw_build/python_toolchain:python)
	[1177/1797] ACTION //pw_tls_client/py:py.lint.pylint(//pw_build/python_toolchain:python)
	[1178/1797] ACTION //pw_symbolizer/py:py.lint.pylint(//pw_build/python_toolchain:python)
	[1179/1797] ACTION //pw_console/py:py.lint.pylint(//pw_build/python_toolchain:python)
	[1180/1797] ACTION //pw_tls_client/py:py.lint.pylint(//pw_build/python_toolchain:python)
	[1181/1797] ACTION //pw_console/py:py.lint.pylint(//pw_build/python_toolchain:python)
	[1182/1797] ACTION //pw_console/py:py.lint.pylint(//pw_build/python_toolchain:python)
	[1183/1797] ACTION //pw_tls_client/py:py.lint.mypy(//pw_build/python_toolchain:python)
	[1184/1797] ACTION //pw_symbolizer/py:py.lint.pylint(//pw_build/python_toolchain:python)
	[1185/1797] ACTION //pw_thread_freertos/py:py.lint.pylint(//pw_build/python_toolchain:python)
	[1186/1797] ACTION //pw_tls_client/py:py.lint.pylint(//pw_build/python_toolchain:python)
	ninja: build stopped: subcommand failed.
	[FINISHED]
	"""

	_REAL_BUILD_SUMMARY = """
	[1169/1797] ACTION //pw_presubmit/py:py.lint.mypy(//pw_build/python_toolchain:python)
	\x1b[31mFAILED: python/gen/pw_presubmit/py/py.lint.mypy.pw_pystamp
	python [...]/py/pw_build/python_runner.py --gn-root ../../ --current-path ../../pw_presubmit/py --default-toolchain=//pw_toolchain/default:default --current-toolchain=//pw_build/python_toolchain:python --env=MYPY_FORCE_COLOR=1 --touch python/gen/pw_presubmit/py/py.lint.mypy.pw_pystamp --capture-output --module mypy --python-virtualenv-config python/gen/pw_env_setup/pigweed_build_venv/venv_metadata.json --python-dep-list-files python/gen/pw_presubmit/py/py.lint.mypy_metadata_path_list.txt -- --pretty --show-error-codes [...]/py/pw_presubmit/__init__.py [...]/py/pw_presubmit/build.py [...]/py/pw_presubmit/cli.py [...]/py/pw_presubmit/cpp_checks.py [...]/py/pw_presubmit/format_code.py [...]/py/pw_presubmit/git_repo.py [...]/py/pw_presubmit/inclusive_language.py [...]/py/pw_presubmit/install_hook.py [...]/py/pw_presubmit/keep_sorted.py [...]/py/pw_presubmit/ninja_parser.py [...]/py/pw_presubmit/npm_presubmit.py [...]/py/pw_presubmit/pigweed_presubmit.py [...]/py/pw_presubmit/presubmit.py [...]/py/pw_presubmit/python_checks.py [...]/py/pw_presubmit/shell_checks.py [...]/py/pw_presubmit/todo_check.py [...]/py/pw_presubmit/tools.py ../../pw_presubmit/py/git_repo_test.py ../../pw_presubmit/py/keep_sorted_test.py ../../pw_presubmit/py/ninja_parser_test.py ../../pw_presubmit/py/presubmit_test.py ../../pw_presubmit/py/tools_test.py ../../pw_presubmit/py/setup.py
	../../pw_presubmit/py/presubmit_test.py:63: error: Module has no attribute
	"Filter" [attr-defined]
	TestData(presubmit.Filter(suffix=('.a', '.b')), 'foo.c', False...
	^
	Found 1 error in 1 file (checked 23 source files)
	"""

	_REAL_TEST_INPUT = r"""
	[20278/31188] Finished [ld pw_strict_host_clang_size_optimized/obj/pw_rpc/bin/test_rpc_server] (0.0s)
	[20278/31188] Started [c++ pw_strict_host_clang_size_optimized/obj/pw_rpc/pwpb/fake_channel_output_test.lib.fake_channel_output_test.cc.o]
	[20279/31188] Finished [c++ pw_strict_host_clang_size_optimized/obj/pw_log_rpc/log_service.log_service.cc.o] (4.9s)
	[20279/31188] Started [c++ pw_strict_host_clang_size_optimized/obj/pw_rpc/pwpb/method_info_test.lib.method_info_test.cc.o]
	[20280/31188] Finished [ACTION //pw_rpc:cpp_client_server_integration_test(//targets/host/pigweed_internal:pw_strict_host_clang_debug)] (10.2s)
	[ACTION //pw_rpc:cpp_client_server_integration_test(//targets/host/pigweed_internal:pw_strict_host_clang_debug)]
	[31mFAILED: [0mpw_strict_host_clang_debug/gen/pw_rpc/cpp_client_server_integration_test.pw_pystamp
	python [...]/py/pw_build/python_runner.py --gn-root ../../ --current-path ../../pw_rpc --default-toolchain=//pw_toolchain/default:default --current-toolchain=//targets/host/pigweed_internal:pw_strict_host_clang_debug --touch pw_strict_host_clang_debug/gen/pw_rpc/cpp_client_server_integration_test.pw_pystamp --capture-output --python-virtualenv-config python/gen/pw_env_setup/pigweed_build_venv/venv_metadata.json --python-dep-list-files pw_strict_host_clang_debug/gen/pw_rpc/cpp_client_server_integration_test_metadata_path_list.txt -- [...]/py/pw_rpc/testing.py --server \<TARGET_FILE\(:test_rpc_server\)\> --client \<TARGET_FILE\(:client_integration_test\)\> -- 30577
	[35m[1mINF[0m Starting pw_rpc server on port 30577
	[35m[1mINF[0m Connecting to pw_rpc client at localhost:30577
	[35m[1mINF[0m [==========] Running all tests.
	[35m[1mINF[0m [ RUN ] RawRpcIntegrationTest.Unary
	[35m[1mINF[0m Test output line
	[35m[1mINF[0m [ OK ] RawRpcIntegrationTest.Unary
	[35m[1mINF[0m [ RUN ] RawRpcIntegrationTest.BidirectionalStreaming
	[35m[1mINF[0m [ OK ] RawRpcIntegrationTest.BidirectionalStreaming
	[35m[1mINF[0m [ RUN ] RawRpcIntegrationTest.OnNextOverwritesItsOwnCall
	[33m[1mWRN[0m RPC client received stream message for an unknown call
	[31m

	▄████▄ ██▀███ ▄▄▄ ██████ ██░ ██
	▒██▀ ▀█ ▓██ ▒ ██▒ ▒████▄ ▒██ ▒ ▓██░ ██▒
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	▒▓▓▄ ▄██▒ ▒██▀▀█▄ ░██▄▄▄▄██ ▒ ██▒ ░▓█ ░██
	▒ ▓███▀ ░ ░██▓ ▒██▒ ▓█ ▓██▒ ▒██████▒▒ ░▓█▒░██▓
	░ ░▒ ▒ ░ ░ ▒▓ ░▒▓░ ▒▒ ▓▒█░ ▒ ▒▓▒ ▒ ░ ▒ ░░▒░▒
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	░

	[0m
	Welp, that didn't go as planned. It seems we crashed. Terribly sorry!

	[33m CRASH MESSAGE[0m

	Check failed: sem_.try_acquire_for(10s).

	[33m CRASH FILE & LINE[0m

	pw_rpc/client_integration_test.cc:52

	[33m CRASH FUNCTION[0m

	const char *rpc_test::(anonymous namespace)::StringReceiver::Wait()

	[20281/31188] Finished [c++ pw_strict_host_clang_size_optimized/obj/pw_log_rpc/rpc_log_drain.rpc_log_drain.cc.o] (5.1s)
	[20282/31188] Finished [c++ pw_strict_host_clang_size_optimized/obj/pw_log_rpc/log_filter_service_test.lib.log_filter_service_test.cc.o] (5.9s)
	[20283/31188] Finished [c++ pw_strict_host_clang_size_optimized/obj/pw_rpc/fuzz/engine_test.lib.engine_test.cc.o] (2.4s)
	"""

	_REAL_TEST_SUMMARY = r"""
	[ACTION //pw_rpc:cpp_client_server_integration_test(//targets/host/pigweed_internal:pw_strict_host_clang_debug)]
	[31mFAILED: [0mpw_strict_host_clang_debug/gen/pw_rpc/cpp_client_server_integration_test.pw_pystamp
	python [...]/py/pw_build/python_runner.py --gn-root ../../ --current-path ../../pw_rpc --default-toolchain=//pw_toolchain/default:default --current-toolchain=//targets/host/pigweed_internal:pw_strict_host_clang_debug --touch pw_strict_host_clang_debug/gen/pw_rpc/cpp_client_server_integration_test.pw_pystamp --capture-output --python-virtualenv-config python/gen/pw_env_setup/pigweed_build_venv/venv_metadata.json --python-dep-list-files pw_strict_host_clang_debug/gen/pw_rpc/cpp_client_server_integration_test_metadata_path_list.txt -- [...]/py/pw_rpc/testing.py --server \<TARGET_FILE\(:test_rpc_server\)\> --client \<TARGET_FILE\(:client_integration_test\)\> -- 30577
	[35m[1mINF[0m Starting pw_rpc server on port 30577
	[35m[1mINF[0m Connecting to pw_rpc client at localhost:30577
	[35m[1mINF[0m [==========] Running all tests.
	[35m[1mINF[0m [ RUN ] RawRpcIntegrationTest.OnNextOverwritesItsOwnCall
	[33m[1mWRN[0m RPC client received stream message for an unknown call
	[31m
	▄████▄ ██▀███ ▄▄▄ ██████ ██░ ██
	▒██▀ ▀█ ▓██ ▒ ██▒ ▒████▄ ▒██ ▒ ▓██░ ██▒
	▒▓█ 💥 ▄ ▓██ ░▄█ ▒ ▒██ ▀█▄ ░ ▓██▄ ▒██▀▀██░
	▒▓▓▄ ▄██▒ ▒██▀▀█▄ ░██▄▄▄▄██ ▒ ██▒ ░▓█ ░██
	▒ ▓███▀ ░ ░██▓ ▒██▒ ▓█ ▓██▒ ▒██████▒▒ ░▓█▒░██▓
	░ ░▒ ▒ ░ ░ ▒▓ ░▒▓░ ▒▒ ▓▒█░ ▒ ▒▓▒ ▒ ░ ▒ ░░▒░▒
	░ ▒ ░▒ ░ ▒░ ▒ ▒▒ ░ ░ ░▒ ░ ░ ▒ ░▒░ ░
	░ ░░ ░ ░ ▒ ░ ░ ░ ░ ░░ ░
	░ ░ ░ ░ ░ ░ ░ ░ ░
	░
	[0m
	Welp, that didn't go as planned. It seems we crashed. Terribly sorry!
	[33m CRASH MESSAGE[0m
	Check failed: sem_.try_acquire_for(10s).
	[33m CRASH FILE & LINE[0m
	pw_rpc/client_integration_test.cc:52
	[33m CRASH FUNCTION[0m
	const char *rpc_test::(anonymous namespace)::StringReceiver::Wait()
	"""


	class TestNinjaParser(unittest.TestCase):
	"""Test ninja_parser."""

	def _run(self, contents: str) -> str: # pylint: disable=no-self-use
	path = MagicMock(spec=Path('foo/bar'))

	def mocked_open_read(args, *kwargs):
	return mock_open(read_data=contents)(args, *kwargs)

	with patch.object(path, 'open', mocked_open_read):
	return ninja_parser.parse_ninja_stdout(path)

	def _assert_equal(self, left, right):
	if (
	not isinstance(left, str)
	or not isinstance(right, str)
	or '\n' not in left
	or '\n' not in right
	):
	return self.assertEqual(left, right)

	diff = ''.join(
	difflib.unified_diff(left.splitlines(True), right.splitlines(True))
	)
	return self.assertSequenceEqual(left, right, f'\n{diff}\n')

	def test_simple(self) -> None:
	error = '[2/10] baz\nFAILED: something\nerror 1\nerror 2\n'
	result = self._run('[0/10] foo\n[1/10] bar\n' + error + _STOP)
	self._assert_equal(error.strip(), result.strip())

	def test_short(self) -> None:
	error = '[2/10] baz\nFAILED: something\n'
	result = self._run('[0/10] foo\n[1/10] bar\n' + error + _STOP)
	self._assert_equal(error.strip(), result.strip())

	def test_unexpected(self) -> None:
	error = '[2/10] baz\nERROR: something\nerror 1\n'
	result = self._run('[0/10] foo\n[1/10] bar\n' + error)
	self._assert_equal('', result.strip())

	def test_real_build(self) -> None:
	result = self._run(_REAL_BUILD_INPUT)
	self._assert_equal(_REAL_BUILD_SUMMARY.strip(), result.strip())

	def test_real_test(self) -> None:
	result = self._run(_REAL_TEST_INPUT)
	self._assert_equal(_REAL_TEST_SUMMARY.strip(), result.strip())


	if __name__ == '__main__':
	unittest.main()