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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "remoting/signaling/iq_sender.h"
#include <memory>
#include <utility>
#include "base/functional/bind.h"
#include "base/memory/ref_counted.h"
#include "base/run_loop.h"
#include "base/strings/stringprintf.h"
#include "base/test/mock_callback.h"
#include "base/test/task_environment.h"
#include "remoting/signaling/mock_signal_strategy.h"
#include "remoting/signaling/xmpp_constants.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/libjingle_xmpp/xmllite/xmlelement.h"
using ::testing::_;
using ::testing::DeleteArg;
using ::testing::DoAll;
using ::testing::InvokeWithoutArgs;
using ::testing::NotNull;
using ::testing::Return;
using ::testing::SaveArg;
using ::jingle_xmpp::QName;
using ::jingle_xmpp::XmlElement;
namespace remoting {
namespace {
const char kStanzaId[] = "123";
const char kNamespace[] = "chromium:testns";
const char kNamespacePrefix[] = "tes";
const char kBodyTag[] = "test";
const char kType[] = "get";
const char kTo[] = "user@domain.com";
MATCHER_P(XmlEq, expected, "") {
return arg->Str() == expected->Str();
}
} // namespace
class IqSenderTest : public testing::Test {
public:
IqSenderTest() : signal_strategy_(SignalingAddress("local_jid@domain.com")) {
EXPECT_CALL(signal_strategy_, AddListener(NotNull()));
sender_ = std::make_unique<IqSender>(&signal_strategy_);
EXPECT_CALL(
signal_strategy_,
RemoveListener(static_cast<SignalStrategy::Listener*>(sender_.get())));
}
protected:
void SendTestMessage() {
std::unique_ptr<XmlElement> iq_body(
new XmlElement(QName(kNamespace, kBodyTag)));
XmlElement* sent_stanza;
EXPECT_CALL(signal_strategy_, GetNextId()).WillOnce(Return(kStanzaId));
EXPECT_CALL(signal_strategy_, SendStanzaPtr(_))
.WillOnce(DoAll(SaveArg<0>(&sent_stanza), Return(true)));
request_ = sender_->SendIq(kType, kTo, std::move(iq_body), callback_.Get());
std::string expected_xml_string = base::StringPrintf(
"<cli:iq type=\"%s\" to=\"%s\" id=\"%s\" "
"xmlns:cli=\"jabber:client\">"
"<%s:%s xmlns:%s=\"%s\"/>"
"</cli:iq>",
kType, kTo, kStanzaId, kNamespacePrefix, kBodyTag, kNamespacePrefix,
kNamespace);
EXPECT_EQ(expected_xml_string, sent_stanza->Str());
delete sent_stanza;
}
bool FormatAndDeliverResponse(const std::string& from,
std::unique_ptr<XmlElement>* response_out) {
std::unique_ptr<XmlElement> response(new XmlElement(kQNameIq));
response->AddAttr(QName(std::string(), "type"), "result");
response->AddAttr(QName(std::string(), "id"), kStanzaId);
response->AddAttr(QName(std::string(), "from"), from);
XmlElement* response_body =
new XmlElement(QName("test:namespace", "response-body"));
response->AddElement(response_body);
bool result = sender_->OnSignalStrategyIncomingStanza(response.get());
if (response_out) {
*response_out = std::move(response);
}
return result;
}
base::test::SingleThreadTaskEnvironment task_environment_;
MockSignalStrategy signal_strategy_;
std::unique_ptr<IqSender> sender_;
base::MockCallback<IqSender::ReplyCallback> callback_;
std::unique_ptr<IqRequest> request_;
};
TEST_F(IqSenderTest, SendIq) {
ASSERT_NO_FATAL_FAILURE({ SendTestMessage(); });
std::unique_ptr<XmlElement> response;
EXPECT_TRUE(FormatAndDeliverResponse(kTo, &response));
EXPECT_CALL(callback_, Run(request_.get(), XmlEq(response.get())));
base::RunLoop().RunUntilIdle();
}
TEST_F(IqSenderTest, Timeout) {
ASSERT_NO_FATAL_FAILURE({ SendTestMessage(); });
request_->SetTimeout(base::Milliseconds(2));
base::RunLoop run_loop;
EXPECT_CALL(callback_, Run(request_.get(), nullptr))
.WillOnce(InvokeWithoutArgs(&run_loop, &base::RunLoop::QuitWhenIdle));
run_loop.Run();
}
TEST_F(IqSenderTest, NotNormalizedJid) {
ASSERT_NO_FATAL_FAILURE({ SendTestMessage(); });
// Set upper-case from value, which is equivalent to kTo in the original
// message.
std::unique_ptr<XmlElement> response;
EXPECT_TRUE(FormatAndDeliverResponse("USER@domain.com", &response));
EXPECT_CALL(callback_, Run(request_.get(), XmlEq(response.get())));
base::RunLoop().RunUntilIdle();
}
TEST_F(IqSenderTest, InvalidFrom) {
ASSERT_NO_FATAL_FAILURE({ SendTestMessage(); });
EXPECT_FALSE(FormatAndDeliverResponse("different_user@domain.com", nullptr));
EXPECT_CALL(callback_, Run(_, _)).Times(0);
base::RunLoop().RunUntilIdle();
}
} // namespace remoting
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