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// Copyright 2019 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/protocol/ice_config_fetcher_default.h"
#include <memory>
#include <optional>
#include <utility>
#include "base/functional/bind.h"
#include "base/test/mock_callback.h"
#include "base/test/task_environment.h"
#include "remoting/base/http_status.h"
#include "remoting/base/protobuf_http_test_responder.h"
#include "remoting/proto/remoting/v1/network_traversal_messages.pb.h"
#include "remoting/protocol/ice_config.h"
#include "remoting/protocol/ice_config_fetcher.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace remoting::protocol {
namespace {
using testing::_;
using MockOnResultCallback =
base::MockCallback<IceConfigFetcher::OnIceConfigCallback>;
} // namespace
class IceConfigFetcherDefaultTest : public testing::Test {
protected:
std::unique_ptr<MockOnResultCallback> SendRequest(
base::RunLoop* run_loop_to_quit,
std::optional<IceConfig>& out_config) {
auto mock_on_result = std::make_unique<MockOnResultCallback>();
EXPECT_CALL(*mock_on_result, Run(_))
.WillOnce([=, &out_config](std::optional<IceConfig> ice_config) {
out_config = std::move(ice_config);
run_loop_to_quit->Quit();
});
fetcher_.GetIceConfig(mock_on_result->Get());
return mock_on_result;
}
base::test::TaskEnvironment task_environment_;
ProtobufHttpTestResponder test_responder_;
IceConfigFetcherDefault fetcher_{test_responder_.GetUrlLoaderFactory(),
nullptr};
};
TEST_F(IceConfigFetcherDefaultTest, SuccessfulRequest) {
base::RunLoop run_loop;
std::optional<IceConfig> received_config;
auto mock_on_result = SendRequest(&run_loop, received_config);
EXPECT_THAT(
test_responder_.GetMostRecentPendingRequest().request.headers.GetHeader(
"x-goog-api-key"),
testing::Optional(testing::Not(testing::IsEmpty())));
// Fill out the response.
apis::v1::GetIceConfigResponse response;
response.mutable_lifetime_duration()->set_seconds(43200);
apis::v1::IceServer* turn_server = response.add_servers();
turn_server->add_urls("turns:the_server.com");
turn_server->set_username("123");
turn_server->set_credential("abc");
apis::v1::IceServer* stun_server = response.add_servers();
stun_server->add_urls("stun:stun_server.com:18344");
test_responder_.AddResponseToMostRecentRequestUrl(response);
run_loop.Run();
ASSERT_TRUE(received_config.has_value());
EXPECT_EQ(1U, received_config->turn_servers.size());
EXPECT_EQ(1U, received_config->stun_servers.size());
}
TEST_F(IceConfigFetcherDefaultTest, FailedRequest) {
base::RunLoop run_loop;
std::optional<IceConfig> received_config;
auto mock_on_result = SendRequest(&run_loop, received_config);
ASSERT_LT(0, test_responder_.GetNumPending());
test_responder_.AddErrorToMostRecentRequestUrl(
HttpStatus(HttpStatus::Code::INVALID_ARGUMENT, ""));
run_loop.Run();
EXPECT_FALSE(received_config.has_value());
}
} // namespace remoting::protocol
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