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1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "base/run_loop.h" | |
6 #include "mojo/public/cpp/bindings/binding_set.h" | |
7 #include "services/shell/public/cpp/service_test.h" | |
8 #include "services/shell/tests/shutdown/shutdown_unittest.mojom.h" | |
9 | |
10 namespace shell { | |
11 namespace { | |
12 | |
13 class ShutdownTest : public test::ServiceTest { | |
14 public: | |
15 ShutdownTest() : test::ServiceTest("service:shutdown_unittest") {} | |
16 ~ShutdownTest() override {} | |
17 | |
18 private: | |
19 DISALLOW_COPY_AND_ASSIGN(ShutdownTest); | |
20 }; | |
21 | |
22 TEST_F(ShutdownTest, ConnectRace) { | |
23 // This test exercises a number of potential shutdown races that can lead to | |
24 // client deadlock if any of various parts of the EDK or shell service are not | |
25 // working as intended. | |
26 | |
27 mojom::ShutdownTestClientControllerPtr control; | |
28 connector()->ConnectToInterface("service:shutdown_client", &control); | |
29 | |
30 // Connect to shutdown_service and immediately request that it shut down. | |
31 mojom::ShutdownTestServicePtr service; | |
32 connector()->ConnectToInterface("service:shutdown_service", &service); | |
33 service->ShutDown(); | |
34 | |
35 // Tell shutdown_client to connect to an interface on shutdown_service and | |
36 // then block waiting for the interface pipe to signal something. If anything | |
37 // goes wrong, its pipe won't signal and the client process will hang without | |
38 // responding to this request. | |
39 base::RunLoop loop; | |
40 control->ConnectAndWait(loop.QuitClosure()); | |
41 loop.Run(); | |
42 } | |
43 | |
44 } // namespace | |
45 } // namespace shell | |
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