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Test code that requires test data should call Paths::TestDataRoot() to obtain the test data root. This will use the CRASHPAD_TEST_DATA_ROOT environment variable if set. Otherwise, it will look for test data at known locations relative to the executable path. If the test data is not found in any of these locations, it falls back to using the working directory, the same as the current behavior. BUG=crashpad:4 TEST=crashpad_util_test Paths.TestDataRoot and others R=rsesek@chromium.org, scottmg@chromium.org Review URL: https://codereview.chromium.org/992503002
69 lines
2.1 KiB
C++
69 lines
2.1 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 "util/test/multiprocess_exec.h"
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#include "base/basictypes.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 "util/file/file_io.h"
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#include "util/test/paths.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(LoggingReadFile(ReadPipeHandle(), &c, 1));
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EXPECT_EQ('Z', c);
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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 test_executable = Paths::Executable();
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#if defined(OS_POSIX)
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std::string child_test_executable = test_executable.value();
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#elif defined(OS_WIN)
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std::string child_test_executable =
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base::UTF16ToUTF8(test_executable.RemoveFinalExtension().value());
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#endif // OS_POSIX
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child_test_executable += "_multiprocess_exec_test_child";
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#if defined(OS_WIN)
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child_test_executable += ".exe";
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#endif
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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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