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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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