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The design for running all Crashpad unit tests on Chromium’s try- and buildbots involves pulling all tests into a single monolithic crashpad_tests executable. Many Crashpad tests base the name of their child executables or modules on the name of the main test executable. Since the main test executable will have a different name in the in-Chromium build, knowledge of the test executable name (referred to as “module” here) needs to be added to the tests themselves. This introduces TestPaths::BuildArtifact(), which allows the module name to be specified. For Crashpad’s standalone build, the module name is verified against the main test executable’s name. TestPaths::BuildArtifact() can also locate paths in the alternate 32-bit output directory for 64-bit Windows tests, taking on the responsibility for what the new (5e9ed4cb9f69) TestPaths::Output32BitDirectory(), now obsolete, did. Bug: chromium:779790 Change-Id: I64c4a2190b6319e487c999812a7cfc512a75a700 Reviewed-on: https://chromium-review.googlesource.com/747536 Reviewed-by: Scott Graham <scottmg@chromium.org>
62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
// Copyright 2014 The Crashpad Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "test/multiprocess_exec.h"
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#include "base/macros.h"
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#include "base/strings/utf_string_conversions.h"
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#include "build/build_config.h"
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#include "gtest/gtest.h"
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#include "test/test_paths.h"
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#include "util/file/file_io.h"
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namespace crashpad {
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namespace test {
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namespace {
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class TestMultiprocessExec final : public MultiprocessExec {
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public:
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TestMultiprocessExec() : MultiprocessExec() {}
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~TestMultiprocessExec() {}
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private:
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void MultiprocessParent() override {
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// Use Logging*File() instead of Checked*File() so that the test can fail
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// gracefully with a gtest assertion if the child does not execute properly.
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char c = 'z';
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ASSERT_TRUE(LoggingWriteFile(WritePipeHandle(), &c, 1));
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ASSERT_TRUE(LoggingReadFileExactly(ReadPipeHandle(), &c, 1));
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EXPECT_EQ(c, 'Z');
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}
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DISALLOW_COPY_AND_ASSIGN(TestMultiprocessExec);
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};
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TEST(MultiprocessExec, MultiprocessExec) {
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TestMultiprocessExec multiprocess_exec;
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base::FilePath child_test_executable = TestPaths::BuildArtifact(
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FILE_PATH_LITERAL("test"),
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FILE_PATH_LITERAL("multiprocess_exec_test_child"),
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TestPaths::FileType::kExecutable);
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multiprocess_exec.SetChildCommand(child_test_executable, nullptr);
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multiprocess_exec.Run();
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}
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} // namespace
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} // namespace test
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} // namespace crashpad
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