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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/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 ServiceConnector { | |
| 15 public: | |
| 16 explicit TestConnector(int* delete_count) : delete_count_(delete_count) {} | |
| 17 ~TestConnector() override { (*delete_count_)++; } | |
| 18 void ConnectToService(const ConnectionContext& connection_context, | |
| 19 const std::string& interface_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.SetServiceConnectorForName(new TestConnector(&delete_count), | |
| 33 "TC1"); | |
| 34 } | |
| 35 EXPECT_EQ(1, delete_count); | |
| 36 | |
| 37 // Removal. | |
| 38 { | |
| 39 ServiceRegistry registry; | |
| 40 ServiceConnector* c = new TestConnector(&delete_count); | |
| 41 registry.SetServiceConnectorForName(c, "TC1"); | |
| 42 registry.RemoveServiceConnectorForName("TC1"); | |
| 43 EXPECT_EQ(2, delete_count); | |
| 44 } | |
| 45 | |
| 46 // Multiple. | |
| 47 { | |
| 48 ServiceRegistry registry; | |
| 49 registry.SetServiceConnectorForName(new TestConnector(&delete_count), | |
| 50 "TC1"); | |
| 51 registry.SetServiceConnectorForName(new TestConnector(&delete_count), | |
| 52 "TC2"); | |
| 53 } | |
| 54 EXPECT_EQ(4, delete_count); | |
| 55 | |
| 56 // Re-addition. | |
| 57 { | |
| 58 ServiceRegistry registry; | |
| 59 registry.SetServiceConnectorForName(new TestConnector(&delete_count), | |
| 60 "TC1"); | |
| 61 registry.SetServiceConnectorForName(new TestConnector(&delete_count), | |
| 62 "TC1"); | |
| 63 EXPECT_EQ(5, delete_count); | |
| 64 } | |
| 65 EXPECT_EQ(6, delete_count); | |
| 66 } | |
| 67 | |
| 68 } // namespace | |
| 69 } // namespace internal | |
| 70 } // namespace mojo | |
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