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1 // Copyright 2014 The Crashpad Authors. All rights reserved. | |
2 // | |
3 // Licensed under the Apache License, Version 2.0 (the "License"); | |
4 // you may not use this file except in compliance with the License. | |
5 // You may obtain a copy of the License at | |
6 // | |
7 // http://www.apache.org/licenses/LICENSE-2.0 | |
8 // | |
9 // Unless required by applicable law or agreed to in writing, software | |
10 // distributed under the License is distributed on an "AS IS" BASIS, | |
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 // See the License for the specific language governing permissions and | |
13 // limitations under the License. | |
14 | |
15 #include "util/test/multiprocess_exec.h" | |
16 | |
17 #include "base/basictypes.h" | |
18 #include "base/strings/utf_string_conversions.h" | |
19 #include "build/build_config.h" | |
20 #include "gtest/gtest.h" | |
21 #include "util/file/file_io.h" | |
22 #include "util/test/paths.h" | |
23 | |
24 namespace crashpad { | |
25 namespace test { | |
26 namespace { | |
27 | |
28 class TestMultiprocessExec final : public MultiprocessExec { | |
29 public: | |
30 TestMultiprocessExec() : MultiprocessExec() {} | |
31 | |
32 ~TestMultiprocessExec() {} | |
33 | |
34 private: | |
35 void MultiprocessParent() override { | |
36 // Use Logging*File() instead of Checked*File() so that the test can fail | |
37 // gracefully with a gtest assertion if the child does not execute properly. | |
38 | |
39 char c = 'z'; | |
40 ASSERT_TRUE(LoggingWriteFile(WritePipeHandle(), &c, 1)); | |
41 | |
42 ASSERT_TRUE(LoggingReadFile(ReadPipeHandle(), &c, 1)); | |
43 EXPECT_EQ('Z', c); | |
44 } | |
45 | |
46 DISALLOW_COPY_AND_ASSIGN(TestMultiprocessExec); | |
47 }; | |
48 | |
49 TEST(MultiprocessExec, MultiprocessExec) { | |
50 TestMultiprocessExec multiprocess_exec; | |
51 base::FilePath test_executable = Paths::Executable(); | |
52 #if defined(OS_POSIX) | |
53 std::string child_test_executable = test_executable.value(); | |
54 #elif defined(OS_WIN) | |
55 std::string child_test_executable = | |
56 base::UTF16ToUTF8(test_executable.RemoveFinalExtension().value()); | |
57 #endif // OS_POSIX | |
58 child_test_executable += "_multiprocess_exec_test_child"; | |
59 #if defined(OS_WIN) | |
60 child_test_executable += ".exe"; | |
61 #endif | |
62 multiprocess_exec.SetChildCommand(child_test_executable, nullptr); | |
63 multiprocess_exec.Run(); | |
64 } | |
65 | |
66 } // namespace | |
67 } // namespace test | |
68 } // namespace crashpad | |
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