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Side by Side Diff: services/shell/tests/shutdown/shutdown_unittest.cc

Issue 2419723002: Move services/shell to services/service_manager (Closed)
Patch Set: rebase Created 4 years, 2 months ago
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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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