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/*
* libjingle
* Copyright 2013 Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "talk/app/webrtc/proxy.h"
#include <string>
#include "testing/base/public/gmock.h"
#include "webrtc/base/gunit.h"
#include "webrtc/base/refcount.h"
#include "webrtc/base/scoped_ptr.h"
#include "webrtc/base/thread.h"
using ::testing::_;
using ::testing::DoAll;
using ::testing::Exactly;
using ::testing::InvokeWithoutArgs;
using ::testing::Return;
namespace webrtc {
// Interface used for testing here.
class FakeInterface : public rtc::RefCountInterface {
public:
virtual void VoidMethod0() = 0;
virtual std::string Method0() = 0;
virtual std::string ConstMethod0() const = 0;
virtual std::string Method1(std::string s) = 0;
virtual std::string ConstMethod1(std::string s) const = 0;
virtual std::string Method2(std::string s1, std::string s2) = 0;
protected:
~FakeInterface() {}
};
// Proxy for the test interface.
BEGIN_PROXY_MAP(Fake)
PROXY_METHOD0(void, VoidMethod0)
PROXY_METHOD0(std::string, Method0)
PROXY_CONSTMETHOD0(std::string, ConstMethod0)
PROXY_METHOD1(std::string, Method1, std::string)
PROXY_CONSTMETHOD1(std::string, ConstMethod1, std::string)
PROXY_METHOD2(std::string, Method2, std::string, std::string)
END_PROXY()
// Implementation of the test interface.
class Fake : public FakeInterface {
public:
static rtc::scoped_refptr<Fake> Create() {
return new rtc::RefCountedObject<Fake>();
}
MOCK_METHOD0(VoidMethod0, void());
MOCK_METHOD0(Method0, std::string());
MOCK_CONST_METHOD0(ConstMethod0, std::string());
MOCK_METHOD1(Method1, std::string(std::string));
MOCK_CONST_METHOD1(ConstMethod1, std::string(std::string));
MOCK_METHOD2(Method2, std::string(std::string, std::string));
protected:
Fake() {}
~Fake() {}
};
class ProxyTest: public testing::Test {
public:
// Checks that the functions is called on the |signaling_thread_|.
void CheckThread() {
EXPECT_EQ(rtc::Thread::Current(), signaling_thread_.get());
}
protected:
virtual void SetUp() {
signaling_thread_.reset(new rtc::Thread());
ASSERT_TRUE(signaling_thread_->Start());
fake_ = Fake::Create();
fake_proxy_ = FakeProxy::Create(signaling_thread_.get(), fake_.get());
}
protected:
rtc::scoped_ptr<rtc::Thread> signaling_thread_;
rtc::scoped_refptr<FakeInterface> fake_proxy_;
rtc::scoped_refptr<Fake> fake_;
};
TEST_F(ProxyTest, VoidMethod0) {
EXPECT_CALL(*fake_, VoidMethod0())
.Times(Exactly(1))
.WillOnce(InvokeWithoutArgs(this, &ProxyTest::CheckThread));
fake_proxy_->VoidMethod0();
}
TEST_F(ProxyTest, Method0) {
EXPECT_CALL(*fake_, Method0())
.Times(Exactly(1))
.WillOnce(
DoAll(InvokeWithoutArgs(this, &ProxyTest::CheckThread),
Return("Method0")));
EXPECT_EQ("Method0",
fake_proxy_->Method0());
}
TEST_F(ProxyTest, ConstMethod0) {
EXPECT_CALL(*fake_, ConstMethod0())
.Times(Exactly(1))
.WillOnce(
DoAll(InvokeWithoutArgs(this, &ProxyTest::CheckThread),
Return("ConstMethod0")));
EXPECT_EQ("ConstMethod0",
fake_proxy_->ConstMethod0());
}
TEST_F(ProxyTest, Method1) {
const std::string arg1 = "arg1";
EXPECT_CALL(*fake_, Method1(arg1))
.Times(Exactly(1))
.WillOnce(
DoAll(InvokeWithoutArgs(this, &ProxyTest::CheckThread),
Return("Method1")));
EXPECT_EQ("Method1", fake_proxy_->Method1(arg1));
}
TEST_F(ProxyTest, ConstMethod1) {
const std::string arg1 = "arg1";
EXPECT_CALL(*fake_, ConstMethod1(arg1))
.Times(Exactly(1))
.WillOnce(
DoAll(InvokeWithoutArgs(this, &ProxyTest::CheckThread),
Return("ConstMethod1")));
EXPECT_EQ("ConstMethod1", fake_proxy_->ConstMethod1(arg1));
}
TEST_F(ProxyTest, Method2) {
const std::string arg1 = "arg1";
const std::string arg2 = "arg2";
EXPECT_CALL(*fake_, Method2(arg1, arg2))
.Times(Exactly(1))
.WillOnce(
DoAll(InvokeWithoutArgs(this, &ProxyTest::CheckThread),
Return("Method2")));
EXPECT_EQ("Method2", fake_proxy_->Method2(arg1, arg2));
}
} // namespace webrtc
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