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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/url_request/url_request_filter.h"
#include <memory>
#include "base/macros.h"
#include "net/base/request_priority.h"
#include "net/url_request/url_request.h"
#include "net/url_request/url_request_context.h"
#include "net/url_request/url_request_interceptor.h"
#include "net/url_request/url_request_job.h"
#include "net/url_request/url_request_test_job.h"
#include "net/url_request/url_request_test_util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace net {
namespace {
class TestURLRequestInterceptor : public URLRequestInterceptor {
public:
TestURLRequestInterceptor() : job_(nullptr) {}
~TestURLRequestInterceptor() override {}
// URLRequestInterceptor implementation:
URLRequestJob* MaybeInterceptRequest(
URLRequest* request,
NetworkDelegate* network_delegate) const override {
job_ = new URLRequestTestJob(request, network_delegate);
return job_;
}
// Is |job| the URLRequestJob generated during interception?
bool WasLastJobCreated(URLRequestJob* job) const {
return job_ && job_ == job;
}
private:
mutable URLRequestTestJob* job_;
DISALLOW_COPY_AND_ASSIGN(TestURLRequestInterceptor);
};
TEST(URLRequestFilter, BasicMatching) {
TestDelegate delegate;
TestURLRequestContext request_context;
URLRequestFilter* filter = URLRequestFilter::GetInstance();
const GURL kUrl1("http://foo.com/");
std::unique_ptr<URLRequest> request1(
request_context.CreateRequest(kUrl1, DEFAULT_PRIORITY, &delegate));
const GURL kUrl2("http://bar.com/");
std::unique_ptr<URLRequest> request2(
request_context.CreateRequest(kUrl2, DEFAULT_PRIORITY, &delegate));
// Check AddUrlInterceptor checks for invalid URLs.
EXPECT_FALSE(filter->AddUrlInterceptor(
GURL(),
std::unique_ptr<URLRequestInterceptor>(new TestURLRequestInterceptor())));
// Check URLRequestInterceptor URL matching.
filter->ClearHandlers();
TestURLRequestInterceptor* interceptor = new TestURLRequestInterceptor();
EXPECT_TRUE(filter->AddUrlInterceptor(
kUrl1, std::unique_ptr<URLRequestInterceptor>(interceptor)));
{
std::unique_ptr<URLRequestJob> found(
filter->MaybeInterceptRequest(request1.get(), NULL));
EXPECT_TRUE(interceptor->WasLastJobCreated(found.get()));
}
EXPECT_EQ(filter->hit_count(), 1);
// Check we don't match other URLs.
EXPECT_TRUE(filter->MaybeInterceptRequest(request2.get(), NULL) == NULL);
EXPECT_EQ(1, filter->hit_count());
// Check we can remove URL matching.
filter->RemoveUrlHandler(kUrl1);
EXPECT_TRUE(filter->MaybeInterceptRequest(request1.get(), NULL) == NULL);
EXPECT_EQ(1, filter->hit_count());
// Check hostname matching.
filter->ClearHandlers();
EXPECT_EQ(0, filter->hit_count());
interceptor = new TestURLRequestInterceptor();
filter->AddHostnameInterceptor(
kUrl1.scheme(), kUrl1.host(),
std::unique_ptr<URLRequestInterceptor>(interceptor));
{
std::unique_ptr<URLRequestJob> found(
filter->MaybeInterceptRequest(request1.get(), NULL));
EXPECT_TRUE(interceptor->WasLastJobCreated(found.get()));
}
EXPECT_EQ(1, filter->hit_count());
// Check we don't match other hostnames.
EXPECT_TRUE(filter->MaybeInterceptRequest(request2.get(), NULL) == NULL);
EXPECT_EQ(1, filter->hit_count());
// Check we can remove hostname matching.
filter->RemoveHostnameHandler(kUrl1.scheme(), kUrl1.host());
EXPECT_TRUE(filter->MaybeInterceptRequest(request1.get(), NULL) == NULL);
EXPECT_EQ(1, filter->hit_count());
filter->ClearHandlers();
}
} // namespace
} // namespace net