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// Copyright 2014 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 "base/memory/scoped_ptr.h"
#include "base/run_loop.h"
#include "base/strings/stringprintf.h"
#include "net/base/request_priority.h"
#include "net/url_request/url_request_job.h"
#include "net/url_request/url_request_job_factory.h"
#include "net/url_request/url_request_job_factory_impl.h"
#include "net/url_request/url_request_simple_job.h"
#include "net/url_request/url_request_test_util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace net {
namespace {
const char kTestData[] = "Huge data array";
const int kRangeFirstPosition = 5;
const int kRangeLastPosition = 8;
COMPILE_ASSERT(kRangeFirstPosition > 0 &&
kRangeFirstPosition < kRangeLastPosition &&
kRangeLastPosition < static_cast<int>(arraysize(kTestData) - 1),
invalid_range);
class MockSimpleJob : public URLRequestSimpleJob {
public:
MockSimpleJob(URLRequest* request, NetworkDelegate* network_delegate)
: URLRequestSimpleJob(request, network_delegate) {
}
protected:
virtual int GetData(std::string* mime_type,
std::string* charset,
std::string* data,
const CompletionCallback& callback) const OVERRIDE {
mime_type->assign("text/plain");
charset->assign("US-ASCII");
data->assign(kTestData);
return OK;
}
private:
virtual ~MockSimpleJob() {}
std::string data_;
DISALLOW_COPY_AND_ASSIGN(MockSimpleJob);
};
class SimpleJobProtocolHandler :
public URLRequestJobFactory::ProtocolHandler {
public:
virtual URLRequestJob* MaybeCreateJob(
URLRequest* request,
NetworkDelegate* network_delegate) const OVERRIDE {
return new MockSimpleJob(request, network_delegate);
}
};
class URLRequestSimpleJobTest : public ::testing::Test {
public:
URLRequestSimpleJobTest() : context_(true) {
job_factory_.SetProtocolHandler("data", new SimpleJobProtocolHandler());
context_.set_job_factory(&job_factory_);
context_.Init();
request_ = context_.CreateRequest(
GURL("data:test"), DEFAULT_PRIORITY, &delegate_, NULL);
}
void StartRequest(const HttpRequestHeaders* headers) {
if (headers)
request_->SetExtraRequestHeaders(*headers);
request_->Start();
EXPECT_TRUE(request_->is_pending());
base::RunLoop().Run();
EXPECT_FALSE(request_->is_pending());
}
protected:
URLRequestJobFactoryImpl job_factory_;
TestURLRequestContext context_;
TestDelegate delegate_;
scoped_ptr<URLRequest> request_;
};
} // namespace
TEST_F(URLRequestSimpleJobTest, SimpleRequest) {
StartRequest(NULL);
ASSERT_TRUE(request_->status().is_success());
EXPECT_EQ(kTestData, delegate_.data_received());
}
TEST_F(URLRequestSimpleJobTest, RangeRequest) {
const std::string kExpectedBody = std::string(
kTestData + kRangeFirstPosition, kTestData + kRangeLastPosition + 1);
HttpRequestHeaders headers;
headers.SetHeader(
HttpRequestHeaders::kRange,
HttpByteRange::Bounded(kRangeFirstPosition, kRangeLastPosition)
.GetHeaderValue());
StartRequest(&headers);
ASSERT_TRUE(request_->status().is_success());
EXPECT_EQ(kExpectedBody, delegate_.data_received());
}
TEST_F(URLRequestSimpleJobTest, MultipleRangeRequest) {
HttpRequestHeaders headers;
int middle_pos = (kRangeFirstPosition + kRangeLastPosition)/2;
std::string range = base::StringPrintf("bytes=%d-%d,%d-%d",
kRangeFirstPosition,
middle_pos,
middle_pos + 1,
kRangeLastPosition);
headers.SetHeader(HttpRequestHeaders::kRange, range);
StartRequest(&headers);
EXPECT_TRUE(delegate_.request_failed());
EXPECT_EQ(ERR_REQUEST_RANGE_NOT_SATISFIABLE, request_->status().error());
}
TEST_F(URLRequestSimpleJobTest, InvalidRangeRequest) {
HttpRequestHeaders headers;
std::string range = base::StringPrintf(
"bytes=%d-%d", kRangeLastPosition, kRangeFirstPosition);
headers.SetHeader(HttpRequestHeaders::kRange, range);
StartRequest(&headers);
ASSERT_TRUE(request_->status().is_success());
EXPECT_EQ(kTestData, delegate_.data_received());
}
} // namespace net
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