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1 // Copyright 2014 The Crashpad Authors. All rights reserved. | 1 // Copyright 2014 The Crashpad Authors. All rights reserved. |
2 // | 2 // |
3 // Licensed under the Apache License, Version 2.0 (the "License"); | 3 // Licensed under the Apache License, Version 2.0 (the "License"); |
4 // you may not use this file except in compliance with 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 | 5 // You may obtain a copy of the License at |
6 // | 6 // |
7 // http://www.apache.org/licenses/LICENSE-2.0 | 7 // http://www.apache.org/licenses/LICENSE-2.0 |
8 // | 8 // |
9 // Unless required by applicable law or agreed to in writing, software | 9 // Unless required by applicable law or agreed to in writing, software |
10 // distributed under the License is distributed on an "AS IS" BASIS, | 10 // distributed under the License is distributed on an "AS IS" BASIS, |
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
12 // See the License for the specific language governing permissions and | 12 // See the License for the specific language governing permissions and |
13 // limitations under the License. | 13 // limitations under the License. |
14 | 14 |
15 #include "util/test/mac/mach_multiprocess.h" | 15 #include "util/test/mac/mach_multiprocess.h" |
16 | 16 |
17 #include <AvailabilityMacros.h> | 17 #include <AvailabilityMacros.h> |
18 #include <bsm/libbsm.h> | 18 #include <bsm/libbsm.h> |
19 #include <servers/bootstrap.h> | 19 #include <servers/bootstrap.h> |
20 | 20 |
21 #include <string> | 21 #include <string> |
22 | 22 |
23 #include "base/auto_reset.h" | 23 #include "base/auto_reset.h" |
24 #include "base/logging.h" | 24 #include "base/logging.h" |
25 #include "base/mac/scoped_mach_port.h" | 25 #include "base/mac/scoped_mach_port.h" |
26 #include "base/memory/scoped_ptr.h" | 26 #include "base/memory/scoped_ptr.h" |
27 #include "base/rand_util.h" | 27 #include "base/rand_util.h" |
28 #include "gtest/gtest.h" | 28 #include "gtest/gtest.h" |
| 29 #include "util/file/fd_io.h" |
29 #include "util/mach/mach_extensions.h" | 30 #include "util/mach/mach_extensions.h" |
30 #include "util/misc/scoped_forbid_return.h" | 31 #include "util/misc/scoped_forbid_return.h" |
31 #include "util/test/errors.h" | 32 #include "util/test/errors.h" |
32 #include "util/test/mac/mach_errors.h" | 33 #include "util/test/mac/mach_errors.h" |
33 | 34 |
34 namespace { | 35 namespace { |
35 | 36 |
36 // The “hello” message contains a send right to the child process’ task port. | 37 // The “hello” message contains a send right to the child process’ task port. |
37 struct SendHelloMessage : public mach_msg_base_t { | 38 struct SendHelloMessage : public mach_msg_base_t { |
38 mach_msg_port_descriptor_t port_descriptor; | 39 mach_msg_port_descriptor_t port_descriptor; |
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254 MACH_PORT_NULL, | 255 MACH_PORT_NULL, |
255 MACH_MSG_TIMEOUT_NONE, | 256 MACH_MSG_TIMEOUT_NONE, |
256 MACH_PORT_NULL); | 257 MACH_PORT_NULL); |
257 ASSERT_EQ(MACH_MSG_SUCCESS, kr) << MachErrorMessage(kr, "mach_msg"); | 258 ASSERT_EQ(MACH_MSG_SUCCESS, kr) << MachErrorMessage(kr, "mach_msg"); |
258 | 259 |
259 MachMultiprocessChild(); | 260 MachMultiprocessChild(); |
260 | 261 |
261 info_->remote_port.reset(); | 262 info_->remote_port.reset(); |
262 info_->local_port.reset(); | 263 info_->local_port.reset(); |
263 | 264 |
| 265 // Close the write pipe now, for cases where the parent is waiting on it to |
| 266 // be closed as an indication that the child has finished. |
| 267 CloseWritePipe(); |
| 268 |
| 269 // Wait for the parent process to close its end of the pipe. The child process |
| 270 // needs to remain alive until then because the parent process will attempt to |
| 271 // verify it using the task port it has access to via ChildTask(). |
| 272 CheckedReadFDAtEOF(ReadPipeFD()); |
| 273 |
264 if (Test::HasFailure()) { | 274 if (Test::HasFailure()) { |
265 // Trigger the ScopedForbidReturn destructor. | 275 // Trigger the ScopedForbidReturn destructor. |
266 return; | 276 return; |
267 } | 277 } |
268 | 278 |
269 forbid_return.Disarm(); | 279 forbid_return.Disarm(); |
270 } | 280 } |
271 | 281 |
272 } // namespace test | 282 } // namespace test |
273 } // namespace crashpad | 283 } // namespace crashpad |
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