henrike@webrtc.org | f7795df | 2014-05-13 18:00:26 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2010 The WebRTC Project Authors. All rights reserved. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license |
| 5 | * that can be found in the LICENSE file in the root of the source |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
| 11 | #include <string> |
| 12 | |
| 13 | #include "webrtc/base/gunit.h" |
| 14 | #include "webrtc/base/helpers.h" |
| 15 | #include "webrtc/base/logging.h" |
| 16 | #include "webrtc/base/pathutils.h" |
| 17 | #include "webrtc/base/scoped_ptr.h" |
| 18 | #include "webrtc/base/multipart.h" |
| 19 | |
| 20 | namespace rtc { |
| 21 | |
| 22 | static const std::string kTestMultipartBoundary = "123456789987654321"; |
| 23 | static const std::string kTestContentType = |
| 24 | "multipart/form-data; boundary=123456789987654321"; |
| 25 | static const char kTestData[] = "This is a test."; |
| 26 | static const char kTestStreamContent[] = "This is a test stream."; |
| 27 | |
| 28 | TEST(MultipartTest, TestBasicOperations) { |
| 29 | MultipartStream multipart("multipart/form-data", kTestMultipartBoundary); |
| 30 | std::string content_type; |
| 31 | multipart.GetContentType(&content_type); |
| 32 | EXPECT_EQ(kTestContentType, content_type); |
| 33 | |
| 34 | EXPECT_EQ(rtc::SS_OPENING, multipart.GetState()); |
| 35 | |
| 36 | // The multipart stream contains only --boundary--\r\n |
| 37 | size_t end_part_size = multipart.GetEndPartSize(); |
| 38 | multipart.EndParts(); |
| 39 | EXPECT_EQ(rtc::SS_OPEN, multipart.GetState()); |
| 40 | size_t size; |
| 41 | EXPECT_TRUE(multipart.GetSize(&size)); |
| 42 | EXPECT_EQ(end_part_size, size); |
| 43 | |
| 44 | // Write is not supported. |
| 45 | EXPECT_EQ(rtc::SR_ERROR, |
| 46 | multipart.Write(kTestData, sizeof(kTestData), NULL, NULL)); |
| 47 | |
| 48 | multipart.Close(); |
| 49 | EXPECT_EQ(rtc::SS_CLOSED, multipart.GetState()); |
| 50 | EXPECT_TRUE(multipart.GetSize(&size)); |
| 51 | EXPECT_EQ(0U, size); |
| 52 | } |
| 53 | |
| 54 | TEST(MultipartTest, TestAddAndRead) { |
| 55 | MultipartStream multipart("multipart/form-data", kTestMultipartBoundary); |
| 56 | |
| 57 | size_t part_size = |
| 58 | multipart.GetPartSize(kTestData, "form-data; name=\"text\"", "text"); |
| 59 | EXPECT_TRUE(multipart.AddPart(kTestData, "form-data; name=\"text\"", "text")); |
| 60 | size_t size; |
| 61 | EXPECT_TRUE(multipart.GetSize(&size)); |
| 62 | EXPECT_EQ(part_size, size); |
| 63 | |
| 64 | rtc::scoped_ptr<rtc::MemoryStream> stream( |
| 65 | new rtc::MemoryStream(kTestStreamContent)); |
| 66 | size_t stream_size = 0; |
| 67 | EXPECT_TRUE(stream->GetSize(&stream_size)); |
| 68 | part_size += |
| 69 | multipart.GetPartSize("", "form-data; name=\"stream\"", "stream"); |
| 70 | part_size += stream_size; |
| 71 | |
| 72 | EXPECT_TRUE(multipart.AddPart( |
| 73 | new rtc::MemoryStream(kTestStreamContent), |
| 74 | "form-data; name=\"stream\"", |
| 75 | "stream")); |
| 76 | EXPECT_TRUE(multipart.GetSize(&size)); |
| 77 | EXPECT_EQ(part_size, size); |
| 78 | |
| 79 | // In adding state, block read. |
| 80 | char buffer[1024]; |
| 81 | EXPECT_EQ(rtc::SR_BLOCK, |
| 82 | multipart.Read(buffer, sizeof(buffer), NULL, NULL)); |
| 83 | // Write is not supported. |
| 84 | EXPECT_EQ(rtc::SR_ERROR, |
| 85 | multipart.Write(buffer, sizeof(buffer), NULL, NULL)); |
| 86 | |
| 87 | part_size += multipart.GetEndPartSize(); |
| 88 | multipart.EndParts(); |
| 89 | EXPECT_TRUE(multipart.GetSize(&size)); |
| 90 | EXPECT_EQ(part_size, size); |
| 91 | |
| 92 | // Read the multipart stream into StringStream |
| 93 | std::string str; |
| 94 | rtc::StringStream str_stream(str); |
| 95 | EXPECT_EQ(rtc::SR_SUCCESS, |
| 96 | Flow(&multipart, buffer, sizeof(buffer), &str_stream)); |
| 97 | EXPECT_EQ(size, str.length()); |
| 98 | |
| 99 | // Search three boundaries and two parts in the order. |
| 100 | size_t pos = 0; |
| 101 | pos = str.find(kTestMultipartBoundary); |
| 102 | EXPECT_NE(std::string::npos, pos); |
| 103 | pos += kTestMultipartBoundary.length(); |
| 104 | |
| 105 | pos = str.find(kTestData, pos); |
| 106 | EXPECT_NE(std::string::npos, pos); |
| 107 | pos += sizeof(kTestData); |
| 108 | |
| 109 | pos = str.find(kTestMultipartBoundary, pos); |
| 110 | EXPECT_NE(std::string::npos, pos); |
| 111 | pos += kTestMultipartBoundary.length(); |
| 112 | |
| 113 | pos = str.find(kTestStreamContent, pos); |
| 114 | EXPECT_NE(std::string::npos, pos); |
| 115 | pos += sizeof(kTestStreamContent); |
| 116 | |
| 117 | pos = str.find(kTestMultipartBoundary, pos); |
| 118 | EXPECT_NE(std::string::npos, pos); |
| 119 | pos += kTestMultipartBoundary.length(); |
| 120 | |
| 121 | pos = str.find(kTestMultipartBoundary, pos); |
| 122 | EXPECT_EQ(std::string::npos, pos); |
| 123 | } |
| 124 | |
| 125 | } // namespace rtc |