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1 // Copyright 2014 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 "mojo/application/public/cpp/lib/service_registry.h" | |
6 | |
7 #include "base/memory/scoped_ptr.h" | |
8 #include "mojo/application/public/cpp/service_connector.h" | |
9 #include "testing/gtest/include/gtest/gtest.h" | |
10 | |
11 namespace mojo { | |
12 namespace internal { | |
13 namespace { | |
14 | |
15 class TestConnector : public ServiceConnector { | |
16 public: | |
17 explicit TestConnector(int* delete_count) : delete_count_(delete_count) {} | |
18 ~TestConnector() override { (*delete_count_)++; } | |
19 void ConnectToService(ApplicationConnection* application_connection, | |
20 const std::string& interface_name, | |
21 ScopedMessagePipeHandle client_handle) override {} | |
22 | |
23 private: | |
24 int* delete_count_; | |
25 }; | |
26 | |
27 TEST(ServiceRegistryTest, Ownership) { | |
28 int delete_count = 0; | |
29 | |
30 // Destruction. | |
31 { | |
32 ServiceRegistry registry; | |
33 registry.SetServiceConnectorForName(new TestConnector(&delete_count), | |
34 "TC1"); | |
35 } | |
36 EXPECT_EQ(1, delete_count); | |
37 | |
38 // Removal. | |
39 { | |
40 scoped_ptr<ServiceRegistry> registry(new ServiceRegistry); | |
41 ServiceConnector* c = new TestConnector(&delete_count); | |
42 registry->SetServiceConnectorForName(c, "TC1"); | |
43 registry->RemoveServiceConnectorForName("TC1"); | |
44 registry.reset(); | |
45 EXPECT_EQ(2, delete_count); | |
46 } | |
47 | |
48 // Multiple. | |
49 { | |
50 ServiceRegistry registry; | |
51 registry.SetServiceConnectorForName(new TestConnector(&delete_count), | |
52 "TC1"); | |
53 registry.SetServiceConnectorForName(new TestConnector(&delete_count), | |
54 "TC2"); | |
55 } | |
56 EXPECT_EQ(4, delete_count); | |
57 | |
58 // Re-addition. | |
59 { | |
60 ServiceRegistry registry; | |
61 registry.SetServiceConnectorForName(new TestConnector(&delete_count), | |
62 "TC1"); | |
63 registry.SetServiceConnectorForName(new TestConnector(&delete_count), | |
64 "TC1"); | |
65 EXPECT_EQ(5, delete_count); | |
66 } | |
67 EXPECT_EQ(6, delete_count); | |
68 } | |
69 | |
70 } // namespace | |
71 } // namespace internal | |
72 } // namespace mojo | |
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