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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 "base/memory/scoped_ptr.h"
#include "net/url_request/url_request.h"
#include "net/url_request/url_request_context.h"
#include "net/url_request/url_request_job.h"
#include "net/url_request/url_request_job_factory.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 {
URLRequestTestJob* job_a;
URLRequestJob* FactoryA(URLRequest* request,
NetworkDelegate* network_delegate,
const std::string& scheme) {
job_a = new URLRequestTestJob(request, network_delegate);
return job_a;
}
URLRequestTestJob* job_b;
URLRequestJob* FactoryB(URLRequest* request,
NetworkDelegate* network_delegate,
const std::string& scheme) {
job_b = new URLRequestTestJob(request, network_delegate);
return job_b;
}
URLRequestTestJob* job_c;
class TestProtocolHandler : public URLRequestJobFactory::ProtocolHandler {
public:
virtual ~TestProtocolHandler() {}
virtual URLRequestJob* MaybeCreateJob(
URLRequest* request, NetworkDelegate* network_delegate) const OVERRIDE {
job_c = new URLRequestTestJob(request, network_delegate);
return job_c;
}
};
TEST(URLRequestFilter, BasicMatching) {
TestDelegate delegate;
TestURLRequestContext request_context;
GURL url_1("http://foo.com/");
TestURLRequest request_1(url_1, &delegate, &request_context, NULL);
GURL url_2("http://bar.com/");
TestURLRequest request_2(url_2, &delegate, &request_context, NULL);
// Check AddUrlHandler checks for invalid URLs.
EXPECT_FALSE(URLRequestFilter::GetInstance()->AddUrlHandler(GURL(),
&FactoryA));
// Check URL matching.
URLRequestFilter::GetInstance()->ClearHandlers();
EXPECT_TRUE(URLRequestFilter::GetInstance()->AddUrlHandler(url_1,
&FactoryA));
{
scoped_refptr<URLRequestJob> found = URLRequestFilter::Factory(
&request_1, NULL, url_1.scheme());
EXPECT_EQ(job_a, found);
EXPECT_TRUE(job_a != NULL);
job_a = NULL;
}
EXPECT_EQ(URLRequestFilter::GetInstance()->hit_count(), 1);
// Check we don't match other URLs.
EXPECT_TRUE(URLRequestFilter::Factory(
&request_2, NULL, url_2.scheme()) == NULL);
EXPECT_EQ(1, URLRequestFilter::GetInstance()->hit_count());
// Check we can remove URL matching.
URLRequestFilter::GetInstance()->RemoveUrlHandler(url_1);
EXPECT_TRUE(URLRequestFilter::Factory(
&request_1, NULL, url_1.scheme()) == NULL);
EXPECT_EQ(1, URLRequestFilter::GetInstance()->hit_count());
// Check hostname matching.
URLRequestFilter::GetInstance()->ClearHandlers();
EXPECT_EQ(0, URLRequestFilter::GetInstance()->hit_count());
URLRequestFilter::GetInstance()->AddHostnameHandler(url_1.scheme(),
url_1.host(),
&FactoryB);
{
scoped_refptr<URLRequestJob> found = URLRequestFilter::Factory(
&request_1, NULL, url_1.scheme());
EXPECT_EQ(job_b, found);
EXPECT_TRUE(job_b != NULL);
job_b = NULL;
}
EXPECT_EQ(1, URLRequestFilter::GetInstance()->hit_count());
// Check we don't match other hostnames.
EXPECT_TRUE(URLRequestFilter::Factory(
&request_2, NULL, url_2.scheme()) == NULL);
EXPECT_EQ(1, URLRequestFilter::GetInstance()->hit_count());
// Check we can remove hostname matching.
URLRequestFilter::GetInstance()->RemoveHostnameHandler(url_1.scheme(),
url_1.host());
EXPECT_TRUE(URLRequestFilter::Factory(
&request_1, NULL, url_1.scheme()) == NULL);
EXPECT_EQ(1, URLRequestFilter::GetInstance()->hit_count());
// Check ProtocolHandler hostname matching.
URLRequestFilter::GetInstance()->ClearHandlers();
EXPECT_EQ(0, URLRequestFilter::GetInstance()->hit_count());
URLRequestFilter::GetInstance()->AddHostnameProtocolHandler(
url_1.scheme(), url_1.host(),
scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>(
new TestProtocolHandler()));
{
scoped_refptr<URLRequestJob> found = URLRequestFilter::Factory(
&request_1, NULL, url_1.scheme());
EXPECT_EQ(job_c, found);
EXPECT_TRUE(job_c != NULL);
job_c = NULL;
}
EXPECT_EQ(1, URLRequestFilter::GetInstance()->hit_count());
// Check ProtocolHandler URL matching.
URLRequestFilter::GetInstance()->ClearHandlers();
EXPECT_EQ(0, URLRequestFilter::GetInstance()->hit_count());
URLRequestFilter::GetInstance()->AddUrlProtocolHandler(
url_2,
scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>(
new TestProtocolHandler()));
{
scoped_refptr<URLRequestJob> found = URLRequestFilter::Factory(
&request_2, NULL, url_2.scheme());
EXPECT_EQ(job_c, found);
EXPECT_TRUE(job_c != NULL);
job_c = NULL;
}
EXPECT_EQ(1, URLRequestFilter::GetInstance()->hit_count());
URLRequestFilter::GetInstance()->ClearHandlers();
}
} // namespace
} // namespace net
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