blob: 627d1c620ad572c2f5a36a1b9fd18acabba180de [file] [log] [blame]
/*
* Copyright 2010 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include <memory>
#include <string>
#include "webrtc/base/gunit.h"
#include "webrtc/base/helpers.h"
#include "webrtc/base/logging.h"
#include "webrtc/base/pathutils.h"
#include "webrtc/base/multipart.h"
namespace rtc {
static const std::string kTestMultipartBoundary = "123456789987654321";
static const std::string kTestContentType =
"multipart/form-data; boundary=123456789987654321";
static const char kTestData[] = "This is a test.";
static const char kTestStreamContent[] = "This is a test stream.";
TEST(MultipartTest, TestBasicOperations) {
MultipartStream multipart("multipart/form-data", kTestMultipartBoundary);
std::string content_type;
multipart.GetContentType(&content_type);
EXPECT_EQ(kTestContentType, content_type);
EXPECT_EQ(rtc::SS_OPENING, multipart.GetState());
// The multipart stream contains only --boundary--\r\n
size_t end_part_size = multipart.GetEndPartSize();
multipart.EndParts();
EXPECT_EQ(rtc::SS_OPEN, multipart.GetState());
size_t size;
EXPECT_TRUE(multipart.GetSize(&size));
EXPECT_EQ(end_part_size, size);
// Write is not supported.
EXPECT_EQ(rtc::SR_ERROR,
multipart.Write(kTestData, sizeof(kTestData), NULL, NULL));
multipart.Close();
EXPECT_EQ(rtc::SS_CLOSED, multipart.GetState());
EXPECT_TRUE(multipart.GetSize(&size));
EXPECT_EQ(0U, size);
}
TEST(MultipartTest, TestAddAndRead) {
MultipartStream multipart("multipart/form-data", kTestMultipartBoundary);
size_t part_size =
multipart.GetPartSize(kTestData, "form-data; name=\"text\"", "text");
EXPECT_TRUE(multipart.AddPart(kTestData, "form-data; name=\"text\"", "text"));
size_t size;
EXPECT_TRUE(multipart.GetSize(&size));
EXPECT_EQ(part_size, size);
std::unique_ptr<rtc::MemoryStream> stream(
new rtc::MemoryStream(kTestStreamContent));
size_t stream_size = 0;
EXPECT_TRUE(stream->GetSize(&stream_size));
part_size +=
multipart.GetPartSize("", "form-data; name=\"stream\"", "stream");
part_size += stream_size;
EXPECT_TRUE(multipart.AddPart(
new rtc::MemoryStream(kTestStreamContent),
"form-data; name=\"stream\"",
"stream"));
EXPECT_TRUE(multipart.GetSize(&size));
EXPECT_EQ(part_size, size);
// In adding state, block read.
char buffer[1024];
EXPECT_EQ(rtc::SR_BLOCK,
multipart.Read(buffer, sizeof(buffer), NULL, NULL));
// Write is not supported.
EXPECT_EQ(rtc::SR_ERROR,
multipart.Write(buffer, sizeof(buffer), NULL, NULL));
part_size += multipart.GetEndPartSize();
multipart.EndParts();
EXPECT_TRUE(multipart.GetSize(&size));
EXPECT_EQ(part_size, size);
// Read the multipart stream into StringStream
std::string str;
rtc::StringStream str_stream(&str);
EXPECT_EQ(rtc::SR_SUCCESS,
Flow(&multipart, buffer, sizeof(buffer), &str_stream));
EXPECT_EQ(size, str.length());
// Search three boundaries and two parts in the order.
size_t pos = 0;
pos = str.find(kTestMultipartBoundary);
EXPECT_NE(std::string::npos, pos);
pos += kTestMultipartBoundary.length();
pos = str.find(kTestData, pos);
EXPECT_NE(std::string::npos, pos);
pos += sizeof(kTestData);
pos = str.find(kTestMultipartBoundary, pos);
EXPECT_NE(std::string::npos, pos);
pos += kTestMultipartBoundary.length();
pos = str.find(kTestStreamContent, pos);
EXPECT_NE(std::string::npos, pos);
pos += sizeof(kTestStreamContent);
pos = str.find(kTestMultipartBoundary, pos);
EXPECT_NE(std::string::npos, pos);
pos += kTestMultipartBoundary.length();
pos = str.find(kTestMultipartBoundary, pos);
EXPECT_EQ(std::string::npos, pos);
}
} // namespace rtc