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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/test/chromedriver/net/test_http_server.h"
#include <memory>
#include <string>
#include <utility>
#include "base/functional/bind.h"
#include "base/memory/raw_ptr.h"
#include "base/message_loop/message_pump_type.h"
#include "base/synchronization/waitable_event.h"
#include "base/task/single_thread_task_runner.h"
#include "base/test/task_environment.h"
#include "base/threading/thread.h"
#include "chrome/test/chromedriver/net/net_util.h"
#include "chrome/test/chromedriver/net/url_request_context_getter.h"
#include "mojo/core/embedder/embedder.h"
#include "net/url_request/url_request_context_getter.h"
#include "services/network/public/cpp/shared_url_loader_factory.h"
#include "services/network/transitional_url_loader_factory_owner.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
struct ServerGuard {
explicit ServerGuard(TestHttpServer& server) : server_(server) {}
~ServerGuard() { server_->Stop(); }
raw_ref<TestHttpServer> server_;
};
class TestHttpServerTest : public testing::Test {
public:
TestHttpServerTest()
: io_thread_("io"),
task_environment_(base::test::TaskEnvironment::MainThreadType::IO) {}
void SetUp() override {
CHECK(io_thread_.StartWithOptions(
base::Thread::Options(base::MessagePumpType::IO, 0)));
base::WaitableEvent event(base::WaitableEvent::ResetPolicy::AUTOMATIC,
base::WaitableEvent::InitialState::NOT_SIGNALED);
io_thread_.task_runner()->PostTask(
FROM_HERE, base::BindOnce(&TestHttpServerTest::InitOnIO,
base::Unretained(this), &event));
event.Wait();
}
void TearDown() override {
base::WaitableEvent event(base::WaitableEvent::ResetPolicy::AUTOMATIC,
base::WaitableEvent::InitialState::NOT_SIGNALED);
io_thread_.task_runner()->PostTask(
FROM_HERE, base::BindOnce(&TestHttpServerTest::DestroyServerOnIO,
base::Unretained(this), &event));
event.Wait();
}
static void SetUpTestSuite() { mojo::core::Init(); }
void InitOnIO(base::WaitableEvent* event) {
scoped_refptr<URLRequestContextGetter> context_getter =
new URLRequestContextGetter(io_thread_.task_runner());
url_loader_factory_owner_ =
std::make_unique<network::TransitionalURLLoaderFactoryOwner>(
context_getter);
url_loader_factory_ =
url_loader_factory_owner_->GetURLLoaderFactory().get();
event->Signal();
}
void DestroyServerOnIO(base::WaitableEvent* event) {
url_loader_factory_ = nullptr;
url_loader_factory_owner_.reset();
event->Signal();
}
bool DoFetchURL(const GURL& server_url, std::string* response) {
SetIOCapableTaskRunnerForTest(io_thread_.task_runner());
return FetchUrl(server_url, url_loader_factory_, response);
}
protected:
base::Thread io_thread_;
std::unique_ptr<network::TransitionalURLLoaderFactoryOwner>
url_loader_factory_owner_;
raw_ptr<network::mojom::URLLoaderFactory> url_loader_factory_;
base::test::TaskEnvironment task_environment_;
};
} // namespace
TEST_F(TestHttpServerTest, Start) {
TestHttpServer server;
ServerGuard server_guard(server);
ASSERT_TRUE(server.Start());
EXPECT_NE("", server.http_url());
EXPECT_NE("", server.web_socket_url());
}
TEST_F(TestHttpServerTest, ResourceNotFound) {
TestHttpServer server;
ServerGuard server_guard(server);
ASSERT_TRUE(server.Start());
GURL url = server.http_url().Resolve("no-such-resource");
std::string response;
ASSERT_FALSE(DoFetchURL(url, &response));
}
TEST_F(TestHttpServerTest, SetDataForPath) {
TestHttpServer server;
ServerGuard server_guard(server);
ASSERT_TRUE(server.Start());
server.SetDataForPath("hello", "<p>Hello!</p>");
server.SetDataForPath("/world", "<p>World!</p>");
server.SetDataForPath("one/two/three", "<span>six</span>");
server.SetDataForPath("/eno/owt/eerht", "<span>xis</span>");
server.SetDataForPath("", "empty");
// This instruction must override the instruction with the empty path
server.SetDataForPath("/", "slash");
GURL url = server.http_url();
std::string response;
ASSERT_TRUE(DoFetchURL(url.Resolve("hello"), &response));
EXPECT_EQ("<p>Hello!</p>", response);
ASSERT_TRUE(DoFetchURL(url.Resolve("one/two/three"), &response));
EXPECT_EQ("<span>six</span>", response);
ASSERT_TRUE(DoFetchURL(url.Resolve("world"), &response));
EXPECT_EQ("<p>World!</p>", response);
ASSERT_TRUE(DoFetchURL(url.Resolve("eno/owt/eerht"), &response));
EXPECT_EQ("<span>xis</span>", response);
ASSERT_TRUE(DoFetchURL(url, &response));
EXPECT_EQ("slash", response);
ASSERT_FALSE(DoFetchURL(url.Resolve("no-such-resource"), &response));
}
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