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52064fdd1b
TEST=util_test MultiprocessExec.* R=rsesek@chromium.org Review URL: https://codereview.chromium.org/531203002
62 lines
1.8 KiB
C++
62 lines
1.8 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 <unistd.h>
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#include "base/basictypes.h"
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#include "gtest/gtest.h"
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#include "util/file/fd_io.h"
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#include "util/test/errors.h"
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#include "util/test/executable_path.h"
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namespace {
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using namespace crashpad;
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using namespace crashpad::test;
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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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virtual void MultiprocessParent() override {
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int write_fd = WritePipeFD();
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char c = 'z';
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ssize_t rv = WriteFD(write_fd, &c, 1);
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ASSERT_EQ(1, rv) << ErrnoMessage("write");
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int read_fd = ReadPipeFD();
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rv = ReadFD(read_fd, &c, 1);
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ASSERT_EQ(1, rv) << ErrnoMessage("read");
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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 = ExecutablePath();
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std::string child_test_executable =
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test_executable.value() + "_multiprocess_exec_test_child";
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multiprocess_exec.SetChildCommand(child_test_executable, NULL);
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multiprocess_exec.Run();
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}
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} // namespace
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