src/net/base/mime_util_unittest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/basictypes.h"
   6 #include "base/strings/string_split.h"
   7 #include "base/strings/utf_string_conversions.h"
   8 #include "net/base/mime_util.h"
   9 #include "testing/gtest/include/gtest/gtest.h"
  10
  11 namespace net {
  12
  13 TEST(MimeUtilTest, ExtensionTest) {
  14   const struct {
  15     const base::FilePath::CharType* extension;
  16     const char* mime_type;
  17     bool valid;
  18   } tests[] = {
  19     { FILE_PATH_LITERAL("png"), "image/png", true },
  20     { FILE_PATH_LITERAL("css"), "text/css", true },
  21     { FILE_PATH_LITERAL("pjp"), "image/jpeg", true },
  22     { FILE_PATH_LITERAL("pjpeg"), "image/jpeg", true },
  23     { FILE_PATH_LITERAL("not an extension / for sure"), "", false },
  24   };
  25
  26   std::string mime_type;
  27   bool rv;
  28
  29   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(tests); ++i) {
  30     rv = GetMimeTypeFromExtension(tests[i].extension, &mime_type);
  31     EXPECT_EQ(tests[i].valid, rv);
  32     if (rv)
  33       EXPECT_EQ(tests[i].mime_type, mime_type);
  34   }
  35 }
  36
  37 TEST(MimeUtilTest, FileTest) {
  38   const struct {
  39     const base::FilePath::CharType* file_path;
  40     const char* mime_type;
  41     bool valid;
  42   } tests[] = {
  43     { FILE_PATH_LITERAL("c:\\foo\\bar.css"), "text/css", true },
  44     { FILE_PATH_LITERAL("c:\\blah"), "", false },
  45     { FILE_PATH_LITERAL("/usr/local/bin/mplayer"), "", false },
  46     { FILE_PATH_LITERAL("/home/foo/bar.css"), "text/css", true },
  47     { FILE_PATH_LITERAL("/blah."), "", false },
  48     { FILE_PATH_LITERAL("c:\\blah."), "", false },
  49   };
  50
  51   std::string mime_type;
  52   bool rv;
  53
  54   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(tests); ++i) {
  55     rv = GetMimeTypeFromFile(base::FilePath(tests[i].file_path),
  56                                   &mime_type);
  57     EXPECT_EQ(tests[i].valid, rv);
  58     if (rv)
  59       EXPECT_EQ(tests[i].mime_type, mime_type);
  60   }
  61 }
  62
  63 TEST(MimeUtilTest, LookupTypes) {
  64   EXPECT_FALSE(IsUnsupportedTextMimeType("text/banana"));
  65   EXPECT_TRUE(IsUnsupportedTextMimeType("text/vcard"));
  66
  67   EXPECT_TRUE(IsSupportedImageMimeType("image/jpeg"));
  68   EXPECT_FALSE(IsSupportedImageMimeType("image/lolcat"));
  69   EXPECT_TRUE(IsSupportedNonImageMimeType("text/html"));
  70   EXPECT_TRUE(IsSupportedNonImageMimeType("text/banana"));
  71   EXPECT_FALSE(IsSupportedNonImageMimeType("text/vcard"));
  72   EXPECT_FALSE(IsSupportedNonImageMimeType("application/virus"));
  73   EXPECT_TRUE(IsSupportedNonImageMimeType("application/x-x509-user-cert"));
  74 #if defined(OS_ANDROID)
  75   EXPECT_TRUE(IsSupportedNonImageMimeType("application/x-x509-ca-cert"));
  76   EXPECT_TRUE(IsSupportedNonImageMimeType("application/x-pkcs12"));
  77 #endif
  78
  79   EXPECT_TRUE(IsSupportedMimeType("image/jpeg"));
  80   EXPECT_FALSE(IsSupportedMimeType("image/lolcat"));
  81   EXPECT_TRUE(IsSupportedMimeType("text/html"));
  82   EXPECT_TRUE(IsSupportedMimeType("text/banana"));
  83   EXPECT_FALSE(IsSupportedMimeType("text/vcard"));
  84   EXPECT_FALSE(IsSupportedMimeType("application/virus"));
  85 }
  86
  87 TEST(MimeUtilTest, MatchesMimeType) {
  88   EXPECT_TRUE(MatchesMimeType("*", "video/x-mpeg"));
  89   EXPECT_TRUE(MatchesMimeType("video/*", "video/x-mpeg"));
  90   EXPECT_TRUE(MatchesMimeType("video/*", "video/*"));
  91   EXPECT_TRUE(MatchesMimeType("video/x-mpeg", "video/x-mpeg"));
  92   EXPECT_TRUE(MatchesMimeType("application/*+xml",
  93                                    "application/html+xml"));
  94   EXPECT_TRUE(MatchesMimeType("application/*+xml", "application/+xml"));
  95   EXPECT_TRUE(MatchesMimeType("aaa*aaa", "aaaaaa"));
  96   EXPECT_TRUE(MatchesMimeType("*", std::string()));
  97   EXPECT_FALSE(MatchesMimeType("video/", "video/x-mpeg"));
  98   EXPECT_FALSE(MatchesMimeType(std::string(), "video/x-mpeg"));
  99   EXPECT_FALSE(MatchesMimeType(std::string(), std::string()));
 100   EXPECT_FALSE(MatchesMimeType("video/x-mpeg", std::string()));
 101   EXPECT_FALSE(MatchesMimeType("application/*+xml", "application/xml"));
 102   EXPECT_FALSE(MatchesMimeType("application/*+xml",
 103                                     "application/html+xmlz"));
 104   EXPECT_FALSE(MatchesMimeType("application/*+xml",
 105                                     "applcation/html+xml"));
 106   EXPECT_FALSE(MatchesMimeType("aaa*aaa", "aaaaa"));
 107
 108   EXPECT_TRUE(MatchesMimeType("*", "video/x-mpeg;param=val"));
 109   EXPECT_TRUE(MatchesMimeType("video/*", "video/x-mpeg;param=val"));
 110   EXPECT_FALSE(MatchesMimeType("video/*;param=val", "video/mpeg"));
 111   EXPECT_FALSE(MatchesMimeType("video/*;param=val", "video/mpeg;param=other"));
 112   EXPECT_TRUE(MatchesMimeType("video/*;param=val", "video/mpeg;param=val"));
 113   EXPECT_TRUE(MatchesMimeType("video/x-mpeg", "video/x-mpeg;param=val"));
 114   EXPECT_TRUE(MatchesMimeType("video/x-mpeg;param=val",
 115                               "video/x-mpeg;param=val"));
 116   EXPECT_FALSE(MatchesMimeType("video/x-mpeg;param2=val2",
 117                                "video/x-mpeg;param=val"));
 118   EXPECT_FALSE(MatchesMimeType("video/x-mpeg;param2=val2",
 119                                "video/x-mpeg;param2=val"));
 120   EXPECT_TRUE(MatchesMimeType("video/x-mpeg;param=val",
 121                               "video/x-mpeg;param=val;param2=val2"));
 122   EXPECT_TRUE(MatchesMimeType("video/x-mpeg;param=val;param2=val2",
 123                               "video/x-mpeg;param=val;param2=val2"));
 124   EXPECT_TRUE(MatchesMimeType("video/x-mpeg;param2=val2;param=val",
 125                               "video/x-mpeg;param=val;param2=val2"));
 126   EXPECT_FALSE(MatchesMimeType("video/x-mpeg;param3=val3;param=val",
 127                                "video/x-mpeg;param=val;param2=val2"));
 128   EXPECT_TRUE(MatchesMimeType("video/x-mpeg;param=val ;param2=val2 ",
 129                               "video/x-mpeg;param=val;param2=val2"));
 130
 131   EXPECT_TRUE(MatchesMimeType("*/*;param=val", "video/x-mpeg;param=val"));
 132   EXPECT_FALSE(MatchesMimeType("*/*;param=val", "video/x-mpeg;param=val2"));
 133
 134   EXPECT_TRUE(MatchesMimeType("*", "*"));
 135   EXPECT_TRUE(MatchesMimeType("*", "*/*"));
 136   EXPECT_TRUE(MatchesMimeType("*/*", "*/*"));
 137   EXPECT_TRUE(MatchesMimeType("*/*", "*"));
 138   EXPECT_TRUE(MatchesMimeType("video/*", "video/*"));
 139   EXPECT_FALSE(MatchesMimeType("video/*", "*/*"));
 140   EXPECT_FALSE(MatchesMimeType("video/*;param=val", "video/*"));
 141   EXPECT_TRUE(MatchesMimeType("video/*;param=val", "video/*;param=val"));
 142   EXPECT_FALSE(MatchesMimeType("video/*;param=val", "video/*;param=val2"));
 143
 144   EXPECT_TRUE(MatchesMimeType("ab*cd", "abxxxcd"));
 145   EXPECT_TRUE(MatchesMimeType("ab*cd", "abx/xcd"));
 146   EXPECT_TRUE(MatchesMimeType("ab/*cd", "ab/xxxcd"));
 147 }
 148
 149 // Note: codecs should only be a list of 2 or fewer; hence the restriction of
 150 // results' length to 2.
 151 TEST(MimeUtilTest, ParseCodecString) {
 152   const struct {
 153     const char* original;
 154     size_t expected_size;
 155     const char* results[2];
 156   } tests[] = {
 157     { "\"bogus\"",                  1, { "bogus" }            },
 158     { "0",                          1, { "0" }                },
 159     { "avc1.42E01E, mp4a.40.2",     2, { "avc1",   "mp4a" }   },
 160     { "\"mp4v.20.240, mp4a.40.2\"", 2, { "mp4v",   "mp4a" }   },
 161     { "mp4v.20.8, samr",            2, { "mp4v",   "samr" }   },
 162     { "\"theora, vorbis\"",         2, { "theora", "vorbis" } },
 163     { "",                           0, { }                    },
 164     { "\"\"",                       0, { }                    },
 165     { "\"   \"",                    0, { }                    },
 166     { ",",                          2, { "", "" }             },
 167   };
 168
 169   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(tests); ++i) {
 170     std::vector<std::string> codecs_out;
 171     ParseCodecString(tests[i].original, &codecs_out, true);
 172     ASSERT_EQ(tests[i].expected_size, codecs_out.size());
 173     for (size_t j = 0; j < tests[i].expected_size; ++j)
 174       EXPECT_EQ(tests[i].results[j], codecs_out[j]);
 175   }
 176
 177   // Test without stripping the codec type.
 178   std::vector<std::string> codecs_out;
 179   ParseCodecString("avc1.42E01E, mp4a.40.2", &codecs_out, false);
 180   ASSERT_EQ(2u, codecs_out.size());
 181   EXPECT_EQ("avc1.42E01E", codecs_out[0]);
 182   EXPECT_EQ("mp4a.40.2", codecs_out[1]);
 183 }
 184
 185 TEST(MimeUtilTest, TestIsMimeType) {
 186   std::string nonAscii("application/nonutf8");
 187   EXPECT_TRUE(IsMimeType(nonAscii));
 188 #if defined(OS_WIN)
 189   nonAscii.append(WideToUTF8(std::wstring(L"\u2603")));
 190 #else
 191   nonAscii.append("\u2603");  // unicode snowman
 192 #endif
 193   EXPECT_FALSE(IsMimeType(nonAscii));
 194
 195   EXPECT_TRUE(IsMimeType("application/mime"));
 196   EXPECT_TRUE(IsMimeType("audio/mime"));
 197   EXPECT_TRUE(IsMimeType("example/mime"));
 198   EXPECT_TRUE(IsMimeType("image/mime"));
 199   EXPECT_TRUE(IsMimeType("message/mime"));
 200   EXPECT_TRUE(IsMimeType("model/mime"));
 201   EXPECT_TRUE(IsMimeType("multipart/mime"));
 202   EXPECT_TRUE(IsMimeType("text/mime"));
 203   EXPECT_TRUE(IsMimeType("TEXT/mime"));
 204   EXPECT_TRUE(IsMimeType("Text/mime"));
 205   EXPECT_TRUE(IsMimeType("TeXt/mime"));
 206   EXPECT_TRUE(IsMimeType("video/mime"));
 207   EXPECT_TRUE(IsMimeType("video/mime;parameter"));
 208   EXPECT_TRUE(IsMimeType("*/*"));
 209   EXPECT_TRUE(IsMimeType("*"));
 210
 211   EXPECT_TRUE(IsMimeType("x-video/mime"));
 212   EXPECT_TRUE(IsMimeType("X-Video/mime"));
 213   EXPECT_FALSE(IsMimeType("x-video/"));
 214   EXPECT_FALSE(IsMimeType("x-/mime"));
 215   EXPECT_FALSE(IsMimeType("mime/looking"));
 216   EXPECT_FALSE(IsMimeType("text/"));
 217 }
 218
 219 TEST(MimeUtilTest, TestToIANAMediaType) {
 220   EXPECT_EQ("", GetIANAMediaType("texting/driving"));
 221   EXPECT_EQ("", GetIANAMediaType("ham/sandwich"));
 222   EXPECT_EQ("", GetIANAMediaType(std::string()));
 223   EXPECT_EQ("", GetIANAMediaType("/application/hamsandwich"));
 224
 225   EXPECT_EQ("application", GetIANAMediaType("application/poodle-wrestler"));
 226   EXPECT_EQ("audio", GetIANAMediaType("audio/mpeg"));
 227   EXPECT_EQ("example", GetIANAMediaType("example/yomomma"));
 228   EXPECT_EQ("image", GetIANAMediaType("image/png"));
 229   EXPECT_EQ("message", GetIANAMediaType("message/sipfrag"));
 230   EXPECT_EQ("model", GetIANAMediaType("model/vrml"));
 231   EXPECT_EQ("multipart", GetIANAMediaType("multipart/mixed"));
 232   EXPECT_EQ("text", GetIANAMediaType("text/plain"));
 233   EXPECT_EQ("video", GetIANAMediaType("video/H261"));
 234 }
 235
 236 TEST(MimeUtilTest, TestGetExtensionsForMimeType) {
 237   const struct {
 238     const char* mime_type;
 239     size_t min_expected_size;
 240     const char* contained_result;
 241   } tests[] = {
 242     { "text/plain", 2, "txt" },
 243     { "*",          0, NULL  },
 244     { "message/*",  1, "eml" },
 245     { "MeSsAge/*",  1, "eml" },
 246     { "image/bmp",  1, "bmp" },
 247     { "video/*",    6, "mp4" },
 248 #if defined(OS_LINUX) || defined(OS_ANDROID) || defined(OS_IOS)
 249     { "video/*",    6, "mpg" },
 250 #else
 251     { "video/*",    6, "mpeg" },
 252 #endif
 253     { "audio/*",    6, "oga" },
 254     { "aUDIo/*",    6, "wav" },
 255   };
 256
 257   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(tests); ++i) {
 258     std::vector<base::FilePath::StringType> extensions;
 259     GetExtensionsForMimeType(tests[i].mime_type, &extensions);
 260     ASSERT_TRUE(tests[i].min_expected_size <= extensions.size());
 261
 262     if (!tests[i].contained_result)
 263       continue;
 264
 265     bool found = false;
 266     for (size_t j = 0; !found && j < extensions.size(); ++j) {
 267 #if defined(OS_WIN)
 268       if (extensions[j] == UTF8ToWide(tests[i].contained_result))
 269         found = true;
 270 #else
 271       if (extensions[j] == tests[i].contained_result)
 272         found = true;
 273 #endif
 274     }
 275     ASSERT_TRUE(found) << "Must find at least the contained result within "
 276                        << tests[i].mime_type;
 277   }
 278 }
 279
 280 TEST(MimeUtilTest, TestGetCertificateMimeTypeForMimeType) {
 281   EXPECT_EQ(CERTIFICATE_MIME_TYPE_X509_USER_CERT,
 282             GetCertificateMimeTypeForMimeType("application/x-x509-user-cert"));
 283 #if defined(OS_ANDROID)
 284   // Only Android supports CA Certs and PKCS12 archives.
 285   EXPECT_EQ(CERTIFICATE_MIME_TYPE_X509_CA_CERT,
 286             GetCertificateMimeTypeForMimeType("application/x-x509-ca-cert"));
 287   EXPECT_EQ(CERTIFICATE_MIME_TYPE_PKCS12_ARCHIVE,
 288             GetCertificateMimeTypeForMimeType("application/x-pkcs12"));
 289 #else
 290   EXPECT_EQ(CERTIFICATE_MIME_TYPE_UNKNOWN,
 291             GetCertificateMimeTypeForMimeType("application/x-x509-ca-cert"));
 292   EXPECT_EQ(CERTIFICATE_MIME_TYPE_UNKNOWN,
 293             GetCertificateMimeTypeForMimeType("application/x-pkcs12"));
 294 #endif
 295   EXPECT_EQ(CERTIFICATE_MIME_TYPE_UNKNOWN,
 296             GetCertificateMimeTypeForMimeType("text/plain"));
 297 }
 298
 299 TEST(MimeUtilTest, TestAddMultipartValueForUpload) {
 300   const char* ref_output = "--boundary\r\nContent-Disposition: form-data;"
 301                            " name=\"value name\"\r\nContent-Type: content type"
 302                            "\r\n\r\nvalue\r\n"
 303                            "--boundary\r\nContent-Disposition: form-data;"
 304                            " name=\"value name\"\r\n\r\nvalue\r\n"
 305                            "--boundary--\r\n";
 306   std::string post_data;
 307   AddMultipartValueForUpload("value name", "value", "boundary",
 308                              "content type", &post_data);
 309   AddMultipartValueForUpload("value name", "value", "boundary",
 310                              "", &post_data);
 311   AddMultipartFinalDelimiterForUpload("boundary", &post_data);
 312   EXPECT_STREQ(ref_output, post_data.c_str());
 313 }
 314
 315 }  // namespace net