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