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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/command_line.h"
#include "chrome/browser/extensions/api/mdns/mdns_api.h"
#include "chrome/browser/extensions/extension_apitest.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/common/extensions/api/mdns.h"
#include "extensions/common/switches.h"
#include "testing/gmock/include/gmock/gmock.h"
using extensions::DnsSdRegistry;
using ::testing::A;
using ::testing::_;
namespace api = extensions::api;
namespace {
class MockDnsSdRegistry : public DnsSdRegistry {
public:
explicit MockDnsSdRegistry(extensions::MDnsAPI* api) : api_(api) {}
virtual ~MockDnsSdRegistry() {}
MOCK_METHOD1(AddObserver, void(DnsSdObserver* observer));
MOCK_METHOD1(RemoveObserver, void(DnsSdObserver* observer));
MOCK_METHOD1(RegisterDnsSdListener, void(std::string service_type));
MOCK_METHOD1(UnregisterDnsSdListener, void(std::string service_type));
void DispatchMDnsEvent(const std::string& service_type,
const DnsSdServiceList& services) {
api_->OnDnsSdEvent(service_type, services);
}
private:
extensions::DnsSdRegistry::DnsSdObserver* api_;
};
class MDnsAPITest : public ExtensionApiTest {
public:
MDnsAPITest() {}
virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
ExtensionApiTest::SetUpCommandLine(command_line);
command_line->AppendSwitchASCII(
extensions::switches::kWhitelistedExtensionID,
"ddchlicdkolnonkihahngkmmmjnjlkkf");
}
void SetUpTestDnsSdRegistry() {
extensions::MDnsAPI* api = extensions::MDnsAPI::Get(profile());
dns_sd_registry_ = new MockDnsSdRegistry(api);
// Transfers ownership of the registry instance.
api->SetDnsSdRegistryForTesting(
make_scoped_ptr<DnsSdRegistry>(dns_sd_registry_).Pass());
}
protected:
MockDnsSdRegistry* dns_sd_registry_;
};
} // namespace
// TODO(justinlin): Win Dbg has a workaround that makes RunExtensionSubtest
// always return true without actually running the test. Remove when fixed.
#if defined(OS_WIN) && !defined(NDEBUG)
#define MAYBE_RegisterListener DISABLED_RegisterListener
#else
#define MAYBE_RegisterListener RegisterListener
#endif
// Test loading extension, registering an MDNS listener and dispatching events.
IN_PROC_BROWSER_TEST_F(MDnsAPITest, MAYBE_RegisterListener) {
const std::string& service_type = "_googlecast._tcp.local";
SetUpTestDnsSdRegistry();
EXPECT_CALL(*dns_sd_registry_, RegisterDnsSdListener(service_type))
.Times(1);
EXPECT_CALL(*dns_sd_registry_, UnregisterDnsSdListener(service_type))
.Times(1);
EXPECT_CALL(*dns_sd_registry_,
RemoveObserver(A<extensions::DnsSdRegistry::DnsSdObserver*>()))
.Times(1);
EXPECT_TRUE(RunExtensionSubtest("mdns/api", "register_listener.html"))
<< message_;
ResultCatcher catcher;
// Dispatch 3 events, one of which should not be sent to the test extension.
DnsSdRegistry::DnsSdServiceList services;
extensions::DnsSdService service;
service.service_name = service_type;
services.push_back(service);
dns_sd_registry_->DispatchMDnsEvent(service_type, services);
dns_sd_registry_->DispatchMDnsEvent("_uninteresting._tcp.local", services);
dns_sd_registry_->DispatchMDnsEvent(service_type, services);
EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
}
// TODO(justinlin): Win Dbg has a workaround that makes RunExtensionSubtest
// always return true without actually running the test. Remove when fixed.
#if defined(OS_WIN) && !defined(NDEBUG)
#define MAYBE_RegisterMultipleListeners DISABLED_RegisterMultipleListeners
#else
#define MAYBE_RegisterMultipleListeners RegisterMultipleListeners
#endif
// Test loading extension and registering multiple listeners.
IN_PROC_BROWSER_TEST_F(MDnsAPITest, MAYBE_RegisterMultipleListeners) {
const std::string& service_type = "_googlecast._tcp.local";
const std::string& test_service_type = "_testing._tcp.local";
SetUpTestDnsSdRegistry();
EXPECT_CALL(*dns_sd_registry_, RegisterDnsSdListener(service_type))
.Times(1);
EXPECT_CALL(*dns_sd_registry_, UnregisterDnsSdListener(service_type))
.Times(1);
EXPECT_CALL(*dns_sd_registry_, RegisterDnsSdListener(test_service_type))
.Times(1);
EXPECT_CALL(*dns_sd_registry_, UnregisterDnsSdListener(test_service_type))
.Times(1);
EXPECT_CALL(*dns_sd_registry_,
RemoveObserver(A<extensions::DnsSdRegistry::DnsSdObserver*>()))
.Times(1);
EXPECT_TRUE(RunExtensionSubtest("mdns/api",
"register_multiple_listeners.html"))
<< message_;
ResultCatcher catcher;
DnsSdRegistry::DnsSdServiceList services;
extensions::DnsSdService service;
service.service_name = service_type;
services.push_back(service);
dns_sd_registry_->DispatchMDnsEvent(service_type, services);
dns_sd_registry_->DispatchMDnsEvent(test_service_type, services);
EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
}
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