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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "google_apis/common/base_requests.h"
#include <stdint.h>
#include <memory>
#include <utility>
#include "base/functional/bind.h"
#include "base/run_loop.h"
#include "base/test/task_environment.h"
#include "base/values.h"
#include "google_apis/common/dummy_auth_service.h"
#include "google_apis/common/request_sender.h"
#include "google_apis/common/test_util.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
#include "net/test/embedded_test_server/http_response.h"
#include "net/traffic_annotation/network_traffic_annotation_test_helper.h"
#include "services/network/network_service.h"
#include "services/network/public/cpp/weak_wrapper_shared_url_loader_factory.h"
#include "services/network/public/mojom/network_context.mojom.h"
#include "services/network/public/mojom/url_response_head.mojom.h"
#include "services/network/test/fake_test_cert_verifier_params_factory.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace google_apis {
namespace {
const char kValidJsonString[] = "{ \"test\": 123 }";
const char kInvalidJsonString[] = "$$$";
class FakeUrlFetchRequest : public UrlFetchRequestBase {
public:
FakeUrlFetchRequest(RequestSender* sender,
PrepareCallback callback,
const GURL& url)
: UrlFetchRequestBase(sender, ProgressCallback(), ProgressCallback()),
callback_(std::move(callback)),
url_(url) {}
~FakeUrlFetchRequest() override {}
protected:
GURL GetURL() const override { return url_; }
void ProcessURLFetchResults(
const network::mojom::URLResponseHead* response_head,
base::FilePath response_file,
std::string response_body) override {
std::move(callback_).Run(GetErrorCode());
}
void RunCallbackOnPrematureFailure(ApiErrorCode code) override {
std::move(callback_).Run(code);
}
google_apis::ApiErrorCode MapReasonToError(
google_apis::ApiErrorCode code,
const std::string& reason) override {
if (reason == "rateLimitExceeded")
return google_apis::HTTP_SERVICE_UNAVAILABLE;
return code;
}
bool IsSuccessfulErrorCode(ApiErrorCode error) override {
return error == HTTP_SUCCESS;
}
PrepareCallback callback_;
GURL url_;
};
} // namespace
class BaseRequestsTest : public testing::Test {
public:
BaseRequestsTest() : response_code_(net::HTTP_OK) {
mojo::Remote<network::mojom::NetworkService> network_service_remote;
network_service_ = network::NetworkService::Create(
network_service_remote.BindNewPipeAndPassReceiver());
network::mojom::NetworkContextParamsPtr context_params =
network::mojom::NetworkContextParams::New();
// Use a dummy CertVerifier that always passes cert verification, since
// these unittests don't need to test CertVerifier behavior.
context_params->cert_verifier_params =
network::FakeTestCertVerifierParamsFactory::GetCertVerifierParams();
network_service_remote->CreateNetworkContext(
network_context_.BindNewPipeAndPassReceiver(),
std::move(context_params));
mojo::PendingReceiver<network::mojom::URLLoaderNetworkServiceObserver>
default_observer_receiver;
network::mojom::NetworkServiceParamsPtr network_service_params =
network::mojom::NetworkServiceParams::New();
network_service_params->default_observer =
default_observer_receiver.InitWithNewPipeAndPassRemote();
network_service_remote->SetParams(std::move(network_service_params));
network::mojom::URLLoaderFactoryParamsPtr params =
network::mojom::URLLoaderFactoryParams::New();
params->process_id = network::mojom::kBrowserProcessId;
params->is_orb_enabled = false;
network_context_->CreateURLLoaderFactory(
url_loader_factory_.BindNewPipeAndPassReceiver(), std::move(params));
test_shared_loader_factory_ =
base::MakeRefCounted<network::WeakWrapperSharedURLLoaderFactory>(
url_loader_factory_.get());
}
void SetUp() override {
sender_ = std::make_unique<RequestSender>(
std::make_unique<DummyAuthService>(), test_shared_loader_factory_,
task_environment_.GetMainThreadTaskRunner(),
std::string(), /* custom user agent */
TRAFFIC_ANNOTATION_FOR_TESTS);
test_server_.RegisterRequestHandler(base::BindRepeating(
&BaseRequestsTest::HandleRequest, base::Unretained(this)));
ASSERT_TRUE(test_server_.Start());
}
void TearDown() override {
// Deleting the sender here will delete all request objects.
sender_.reset();
// Wait for any DeleteSoon tasks to run.
task_environment_.RunUntilIdle();
}
std::unique_ptr<net::test_server::HttpResponse> HandleRequest(
const net::test_server::HttpRequest& request) {
std::unique_ptr<net::test_server::BasicHttpResponse> response(
new net::test_server::BasicHttpResponse);
response->set_code(response_code_);
response->set_content(response_body_);
response->set_content_type("application/json");
return std::move(response);
}
base::test::TaskEnvironment task_environment_{
base::test::TaskEnvironment::MainThreadType::IO};
std::unique_ptr<network::mojom::NetworkService> network_service_;
mojo::Remote<network::mojom::NetworkContext> network_context_;
mojo::Remote<network::mojom::URLLoaderFactory> url_loader_factory_;
scoped_refptr<network::WeakWrapperSharedURLLoaderFactory>
test_shared_loader_factory_;
std::unique_ptr<RequestSender> sender_;
net::EmbeddedTestServer test_server_;
net::HttpStatusCode response_code_;
std::string response_body_;
};
TEST_F(BaseRequestsTest, ParseValidJson) {
std::unique_ptr<base::Value> json(ParseJson(kValidJsonString));
ASSERT_TRUE(json);
base::Value::Dict* root_dict = json->GetIfDict();
ASSERT_TRUE(root_dict);
std::optional<int> int_value = root_dict->FindInt("test");
ASSERT_TRUE(int_value.has_value());
EXPECT_EQ(123, *int_value);
}
TEST_F(BaseRequestsTest, ParseInvalidJson) {
EXPECT_FALSE(ParseJson(kInvalidJsonString));
}
TEST_F(BaseRequestsTest, UrlFetchRequestBaseResponseCodeOverride) {
response_code_ = net::HTTP_FORBIDDEN;
response_body_ =
"{\"error\": {\n"
" \"errors\": [\n"
" {\n"
" \"domain\": \"usageLimits\",\n"
" \"reason\": \"rateLimitExceeded\",\n"
" \"message\": \"Rate Limit Exceeded\"\n"
" }\n"
" ],\n"
" \"code\": 403,\n"
" \"message\": \"Rate Limit Exceeded\"\n"
" }\n"
"}\n";
ApiErrorCode error = OTHER_ERROR;
base::RunLoop run_loop;
sender_->StartRequestWithAuthRetry(std::make_unique<FakeUrlFetchRequest>(
sender_.get(),
test_util::CreateQuitCallback(
&run_loop, test_util::CreateCopyResultCallback(&error)),
test_server_.base_url()));
run_loop.Run();
// HTTP_FORBIDDEN (403) is overridden by the error reason.
EXPECT_EQ(HTTP_SERVICE_UNAVAILABLE, error);
}
TEST(BaseRequestsHttpRequestMethodEnumTest, ConvertsToString) {
EXPECT_EQ(HttpRequestMethodToString(HttpRequestMethod::kGet), "GET");
EXPECT_EQ(HttpRequestMethodToString(HttpRequestMethod::kPost), "POST");
EXPECT_EQ(HttpRequestMethodToString(HttpRequestMethod::kPut), "PUT");
EXPECT_EQ(HttpRequestMethodToString(HttpRequestMethod::kPatch), "PATCH");
EXPECT_EQ(HttpRequestMethodToString(HttpRequestMethod::kDelete), "DELETE");
}
} // namespace google_apis
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