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// Copyright (c) 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/memory/scoped_ptr.h"
#include "base/message_loop.h"
#include "base/values.h"
#include "content/browser/media/webrtc_internals.h"
#include "content/browser/media/webrtc_internals_ui_observer.h"
#include "content/common/media/peer_connection_tracker_messages.h"
#include "content/public/test/test_browser_thread.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace content {
class MockWebRTCInternalsProxy : public content::WebRTCInternalsUIObserver {
public:
void OnUpdate(const std::string& command, const Value* value) OVERRIDE {
data_ = command;
}
std::string data() {
return data_;
}
private:
std::string data_;
};
class WebRTCInternalsTest : public testing::Test {
public:
WebRTCInternalsTest()
: io_thread_(content::BrowserThread::IO, &io_loop_) {}
protected:
virtual void SetUp() {
webrtc_internals_ = WebRTCInternals::GetInstance();
}
PeerConnectionInfo GetPeerConnectionInfo(uintptr_t lid) {
PeerConnectionInfo info;
info.lid = lid;
info.servers = "s";
info.constraints = "c";
info.url = "u";
return info;
}
std::string ExpectedInfo(std::string prefix,
std::string id,
std::string suffix) {
static const std::string kstatic_part1 = std::string(
"{\"constraints\":\"c\",");
static const std::string kstatic_part2 = std::string(
",\"servers\":\"s\",\"url\":\"u\"}");
return prefix + kstatic_part1 + id + kstatic_part2 + suffix;
}
MessageLoop io_loop_;
content::TestBrowserThread io_thread_;
WebRTCInternals *webrtc_internals_;
};
TEST_F(WebRTCInternalsTest, GetInstance) {
EXPECT_TRUE(webrtc_internals_);
}
TEST_F(WebRTCInternalsTest, AddRemoveObserver) {
scoped_ptr<MockWebRTCInternalsProxy> observer(
new MockWebRTCInternalsProxy());
webrtc_internals_->AddObserver(observer.get());
webrtc_internals_->RemoveObserver(observer.get());
webrtc_internals_->AddPeerConnection(3, GetPeerConnectionInfo(4));
EXPECT_EQ("", observer->data());
webrtc_internals_->RemovePeerConnection(3, 4);
}
TEST_F(WebRTCInternalsTest, SendAddPeerConnectionUpdate) {
scoped_ptr<MockWebRTCInternalsProxy> observer(
new MockWebRTCInternalsProxy());
webrtc_internals_->AddObserver(observer.get());
webrtc_internals_->AddPeerConnection(1, GetPeerConnectionInfo(2));
EXPECT_EQ("updatePeerConnectionAdded", observer->data());
webrtc_internals_->RemoveObserver(observer.get());
webrtc_internals_->RemovePeerConnection(1, 2);
}
TEST_F(WebRTCInternalsTest, SendRemovePeerConnectionUpdate) {
scoped_ptr<MockWebRTCInternalsProxy> observer(
new MockWebRTCInternalsProxy());
webrtc_internals_->AddObserver(observer.get());
webrtc_internals_->AddPeerConnection(1, GetPeerConnectionInfo(2));
webrtc_internals_->RemovePeerConnection(1, 2);
EXPECT_EQ("updatePeerConnectionRemoved", observer->data());
webrtc_internals_->RemoveObserver(observer.get());
}
} // namespace content
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