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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 "services/shell/public/cpp/interface_registry.h" | |
6 | |
7 #include "base/message_loop/message_loop.h" | |
8 #include "services/shell/public/cpp/interface_binder.h" | |
9 #include "testing/gtest/include/gtest/gtest.h" | |
10 | |
11 namespace shell { | |
12 namespace internal { | |
13 namespace { | |
14 | |
15 class TestBinder : public InterfaceBinder { | |
16 public: | |
17 explicit TestBinder(int* delete_count) : delete_count_(delete_count) {} | |
18 ~TestBinder() override { (*delete_count_)++; } | |
19 void BindInterface(const shell::Identity& remote_identity, | |
20 const std::string& interface_name, | |
21 mojo::ScopedMessagePipeHandle client_handle) override {} | |
22 | |
23 private: | |
24 int* delete_count_; | |
25 }; | |
26 | |
27 TEST(InterfaceRegistryTest, Ownership) { | |
28 base::MessageLoop message_loop_; | |
29 int delete_count = 0; | |
30 | |
31 // Destruction. | |
32 { | |
33 InterfaceRegistry registry; | |
34 InterfaceRegistry::TestApi test_api(®istry); | |
35 test_api.SetInterfaceBinderForName(new TestBinder(&delete_count), "TC1"); | |
36 } | |
37 EXPECT_EQ(1, delete_count); | |
38 | |
39 // Removal. | |
40 { | |
41 std::unique_ptr<InterfaceRegistry> registry(new InterfaceRegistry); | |
42 InterfaceBinder* b = new TestBinder(&delete_count); | |
43 InterfaceRegistry::TestApi test_api(registry.get()); | |
44 test_api.SetInterfaceBinderForName(b, "TC1"); | |
45 registry->RemoveInterface("TC1"); | |
46 registry.reset(); | |
47 EXPECT_EQ(2, delete_count); | |
48 } | |
49 | |
50 // Multiple. | |
51 { | |
52 InterfaceRegistry registry; | |
53 InterfaceRegistry::TestApi test_api(®istry); | |
54 test_api.SetInterfaceBinderForName(new TestBinder(&delete_count), "TC1"); | |
55 test_api.SetInterfaceBinderForName(new TestBinder(&delete_count), "TC2"); | |
56 } | |
57 EXPECT_EQ(4, delete_count); | |
58 | |
59 // Re-addition. | |
60 { | |
61 InterfaceRegistry registry; | |
62 InterfaceRegistry::TestApi test_api(®istry); | |
63 test_api.SetInterfaceBinderForName(new TestBinder(&delete_count), "TC1"); | |
64 test_api.SetInterfaceBinderForName(new TestBinder(&delete_count), "TC1"); | |
65 EXPECT_EQ(5, delete_count); | |
66 } | |
67 EXPECT_EQ(6, delete_count); | |
68 } | |
69 | |
70 } // namespace | |
71 } // namespace internal | |
72 } // namespace shell | |
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