blob: 3d9296a1a9a36ed0a496ec9198b7839acb367f62 [file] [log] [blame]
// 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 "base/strings/string_split.h"
#include "base/strings/utf_string_conversions.h"
#include "build/build_config.h"
#include "net/base/mime_util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace net {
TEST(MimeUtilTest, ExtensionTest) {
// String: png\0css
base::FilePath::StringType containsNullByte;
containsNullByte.append(FILE_PATH_LITERAL("png"));
containsNullByte.append(1, FILE_PATH_LITERAL('\0'));
containsNullByte.append(FILE_PATH_LITERAL("css"));
const struct {
const base::FilePath::StringType extension;
const char* const mime_type;
bool valid;
} tests[] = {
{FILE_PATH_LITERAL("png"), "image/png", true},
{FILE_PATH_LITERAL("PNG"), "image/png", true},
{FILE_PATH_LITERAL("css"), "text/css", true},
{FILE_PATH_LITERAL("pjp"), "image/jpeg", true},
{FILE_PATH_LITERAL("pjpeg"), "image/jpeg", true},
#if defined(OS_CHROMEOS)
// These are test cases for testing platform mime types on Chrome OS.
{FILE_PATH_LITERAL("epub"), "application/epub+zip", true},
{FILE_PATH_LITERAL("apk"), "application/vnd.android.package-archive", true},
{FILE_PATH_LITERAL("zip"), "application/zip", true},
{FILE_PATH_LITERAL("ics"), "text/calendar", true},
#endif
#if defined(OS_ANDROID)
{FILE_PATH_LITERAL("m3u8"), "application/x-mpegurl", true},
#endif
{FILE_PATH_LITERAL("not an extension / for sure"), "", false},
{containsNullByte, "", false}
};
std::string mime_type;
bool rv;
for (size_t i = 0; i < arraysize(tests); ++i) {
rv = GetMimeTypeFromExtension(tests[i].extension, &mime_type);
EXPECT_EQ(tests[i].valid, rv);
if (rv)
EXPECT_EQ(tests[i].mime_type, mime_type);
}
}
TEST(MimeUtilTest, FileTest) {
const struct {
const base::FilePath::CharType* file_path;
const char* const mime_type;
bool valid;
} tests[] = {
{FILE_PATH_LITERAL("c:\\foo\\bar.css"), "text/css", true},
{FILE_PATH_LITERAL("c:\\foo\\bar.CSS"), "text/css", true},
{FILE_PATH_LITERAL("c:\\blah"), "", false},
{FILE_PATH_LITERAL("/usr/local/bin/mplayer"), "", false},
{FILE_PATH_LITERAL("/home/foo/bar.css"), "text/css", true},
{FILE_PATH_LITERAL("/blah."), "", false},
{FILE_PATH_LITERAL("c:\\blah."), "", false},
};
std::string mime_type;
bool rv;
for (size_t i = 0; i < arraysize(tests); ++i) {
rv = GetMimeTypeFromFile(base::FilePath(tests[i].file_path),
&mime_type);
EXPECT_EQ(tests[i].valid, rv);
if (rv)
EXPECT_EQ(tests[i].mime_type, mime_type);
}
}
TEST(MimeUtilTest, MatchesMimeType) {
// MIME types are case insensitive.
EXPECT_TRUE(MatchesMimeType("VIDEO/*", "video/x-mpeg"));
EXPECT_TRUE(MatchesMimeType("video/*", "VIDEO/X-MPEG"));
EXPECT_TRUE(MatchesMimeType("*", "video/x-mpeg"));
EXPECT_TRUE(MatchesMimeType("video/*", "video/x-mpeg"));
EXPECT_TRUE(MatchesMimeType("video/*", "video/*"));
EXPECT_TRUE(MatchesMimeType("video/x-mpeg", "video/x-mpeg"));
EXPECT_TRUE(MatchesMimeType("application/*+xml",
"application/html+xml"));
EXPECT_TRUE(MatchesMimeType("application/*+xml", "application/+xml"));
EXPECT_TRUE(MatchesMimeType("application/*+json",
"application/x-myformat+json"));
EXPECT_TRUE(MatchesMimeType("aaa*aaa", "aaaaaa"));
EXPECT_TRUE(MatchesMimeType("*", std::string()));
EXPECT_FALSE(MatchesMimeType("video/", "video/x-mpeg"));
EXPECT_FALSE(MatchesMimeType("VIDEO/", "Video/X-MPEG"));
EXPECT_FALSE(MatchesMimeType(std::string(), "video/x-mpeg"));
EXPECT_FALSE(MatchesMimeType(std::string(), std::string()));
EXPECT_FALSE(MatchesMimeType("video/x-mpeg", std::string()));
EXPECT_FALSE(MatchesMimeType("application/*+xml", "application/xml"));
EXPECT_FALSE(MatchesMimeType("application/*+xml",
"application/html+xmlz"));
EXPECT_FALSE(MatchesMimeType("application/*+xml",
"applcation/html+xml"));
EXPECT_FALSE(MatchesMimeType("aaa*aaa", "aaaaa"));
EXPECT_TRUE(MatchesMimeType("*", "video/x-mpeg;param=val"));
EXPECT_TRUE(MatchesMimeType("*", "Video/X-MPEG;PARAM=VAL"));
EXPECT_TRUE(MatchesMimeType("video/*", "video/x-mpeg;param=val"));
EXPECT_FALSE(MatchesMimeType("video/*;param=val", "video/mpeg"));
EXPECT_FALSE(MatchesMimeType("Video/*;PARAM=VAL", "VIDEO/Mpeg"));
EXPECT_FALSE(MatchesMimeType("video/*;param=val", "video/mpeg;param=other"));
EXPECT_TRUE(MatchesMimeType("video/*;param=val", "video/mpeg;param=val"));
EXPECT_TRUE(MatchesMimeType("Video/*;PARAM=Val", "VIDEO/Mpeg;Param=Val"));
EXPECT_FALSE(MatchesMimeType("Video/*;PARAM=VAL", "VIDEO/Mpeg;Param=Val"));
EXPECT_TRUE(MatchesMimeType("video/x-mpeg", "video/x-mpeg;param=val"));
EXPECT_TRUE(MatchesMimeType("video/x-mpeg;param=val",
"video/x-mpeg;param=val"));
EXPECT_FALSE(MatchesMimeType("video/x-mpeg;param2=val2",
"video/x-mpeg;param=val"));
EXPECT_FALSE(MatchesMimeType("video/x-mpeg;param2=val2",
"video/x-mpeg;param2=val"));
EXPECT_TRUE(MatchesMimeType("video/x-mpeg;param=val",
"video/x-mpeg;param=val;param2=val2"));
EXPECT_TRUE(MatchesMimeType("Video/X-Mpeg;Param=Val",
"VIDEO/X-MPEG;PARAM=Val;PARAM2=val2"));
EXPECT_TRUE(MatchesMimeType("Video/X-Mpeg;Param=VAL",
"VIDEO/X-MPEG;PARAM=VAL;PARAM2=val2"));
EXPECT_FALSE(MatchesMimeType("Video/X-Mpeg;Param=val",
"VIDEO/X-MPEG;PARAM=VAL;PARAM2=val2"));
EXPECT_FALSE(MatchesMimeType("video/x-mpeg;param=VAL;param2=val2",
"video/x-mpeg;param=val;param2=val2"));
EXPECT_TRUE(MatchesMimeType("video/x-mpeg;param2=val2;param=val",
"video/x-mpeg;param=val;param2=val2"));
EXPECT_FALSE(MatchesMimeType("video/x-mpeg;param3=val3;param=val",
"video/x-mpeg;param=val;param2=val2"));
EXPECT_TRUE(MatchesMimeType("video/x-mpeg;param=val ;param2=val2 ",
"video/x-mpeg;param=val;param2=val2"));
EXPECT_TRUE(MatchesMimeType("*/*;param=val", "video/x-mpeg;param=val"));
EXPECT_FALSE(MatchesMimeType("*/*;param=val", "video/x-mpeg;param=val2"));
EXPECT_TRUE(MatchesMimeType("*", "*"));
EXPECT_TRUE(MatchesMimeType("*", "*/*"));
EXPECT_TRUE(MatchesMimeType("*/*", "*/*"));
EXPECT_TRUE(MatchesMimeType("*/*", "*"));
EXPECT_TRUE(MatchesMimeType("video/*", "video/*"));
EXPECT_FALSE(MatchesMimeType("video/*", "*/*"));
EXPECT_FALSE(MatchesMimeType("video/*;param=val", "video/*"));
EXPECT_TRUE(MatchesMimeType("video/*;param=val", "video/*;param=val"));
EXPECT_FALSE(MatchesMimeType("video/*;param=val", "video/*;param=val2"));
EXPECT_TRUE(MatchesMimeType("ab*cd", "abxxxcd"));
EXPECT_TRUE(MatchesMimeType("ab*cd", "abx/xcd"));
EXPECT_TRUE(MatchesMimeType("ab/*cd", "ab/xxxcd"));
}
TEST(MimeUtilTest, TestParseMimeTypeWithoutParameter) {
std::string nonAscii("application/nonutf8");
EXPECT_TRUE(ParseMimeTypeWithoutParameter(nonAscii, NULL, NULL));
#if defined(OS_WIN)
nonAscii.append(base::WideToUTF8(L"\u2603"));
#else
nonAscii.append("\u2603"); // unicode snowman
#endif
EXPECT_FALSE(ParseMimeTypeWithoutParameter(nonAscii, NULL, NULL));
std::string top_level_type;
std::string subtype;
EXPECT_TRUE(ParseMimeTypeWithoutParameter(
"application/mime", &top_level_type, &subtype));
EXPECT_EQ("application", top_level_type);
EXPECT_EQ("mime", subtype);
// Various allowed subtype forms.
EXPECT_TRUE(ParseMimeTypeWithoutParameter("application/json", NULL, NULL));
EXPECT_TRUE(ParseMimeTypeWithoutParameter(
"application/x-suggestions+json", NULL, NULL));
EXPECT_TRUE(ParseMimeTypeWithoutParameter("application/+json", NULL, NULL));
// Upper case letters are allowed.
EXPECT_TRUE(ParseMimeTypeWithoutParameter("text/mime", NULL, NULL));
EXPECT_TRUE(ParseMimeTypeWithoutParameter("TEXT/mime", NULL, NULL));
EXPECT_TRUE(ParseMimeTypeWithoutParameter("Text/mime", NULL, NULL));
EXPECT_TRUE(ParseMimeTypeWithoutParameter("TeXt/mime", NULL, NULL));
// Experimental types are also considered to be valid.
EXPECT_TRUE(ParseMimeTypeWithoutParameter("x-video/mime", NULL, NULL));
EXPECT_TRUE(ParseMimeTypeWithoutParameter("X-Video/mime", NULL, NULL));
EXPECT_FALSE(ParseMimeTypeWithoutParameter("text", NULL, NULL));
EXPECT_FALSE(ParseMimeTypeWithoutParameter("text/", NULL, NULL));
EXPECT_FALSE(ParseMimeTypeWithoutParameter("text/ ", NULL, NULL));
EXPECT_FALSE(ParseMimeTypeWithoutParameter("te(xt/ ", NULL, NULL));
EXPECT_FALSE(ParseMimeTypeWithoutParameter("text/()plain", NULL, NULL));
EXPECT_FALSE(ParseMimeTypeWithoutParameter("x-video", NULL, NULL));
EXPECT_FALSE(ParseMimeTypeWithoutParameter("x-video/", NULL, NULL));
EXPECT_FALSE(ParseMimeTypeWithoutParameter("application/a/b/c", NULL, NULL));
//EXPECT_TRUE(ParseMimeTypeWithoutParameter("video/mime;parameter"));
}
TEST(MimeUtilTest, TestIsValidTopLevelMimeType) {
EXPECT_TRUE(IsValidTopLevelMimeType("application"));
EXPECT_TRUE(IsValidTopLevelMimeType("audio"));
EXPECT_TRUE(IsValidTopLevelMimeType("example"));
EXPECT_TRUE(IsValidTopLevelMimeType("image"));
EXPECT_TRUE(IsValidTopLevelMimeType("message"));
EXPECT_TRUE(IsValidTopLevelMimeType("model"));
EXPECT_TRUE(IsValidTopLevelMimeType("multipart"));
EXPECT_TRUE(IsValidTopLevelMimeType("text"));
EXPECT_TRUE(IsValidTopLevelMimeType("video"));
EXPECT_TRUE(IsValidTopLevelMimeType("TEXT"));
EXPECT_TRUE(IsValidTopLevelMimeType("Text"));
EXPECT_TRUE(IsValidTopLevelMimeType("TeXt"));
EXPECT_FALSE(IsValidTopLevelMimeType("mime"));
EXPECT_FALSE(IsValidTopLevelMimeType(""));
EXPECT_FALSE(IsValidTopLevelMimeType("/"));
EXPECT_FALSE(IsValidTopLevelMimeType(" "));
EXPECT_TRUE(IsValidTopLevelMimeType("x-video"));
EXPECT_TRUE(IsValidTopLevelMimeType("X-video"));
EXPECT_FALSE(IsValidTopLevelMimeType("x-"));
}
TEST(MimeUtilTest, TestGetExtensionsForMimeType) {
const struct {
const char* const mime_type;
size_t min_expected_size;
const char* const contained_result;
} tests[] = {
{ "text/plain", 2, "txt" },
{ "*", 0, NULL },
{ "message/*", 1, "eml" },
{ "MeSsAge/*", 1, "eml" },
{ "image/bmp", 1, "bmp" },
{ "video/*", 6, "mp4" },
#if defined(OS_LINUX) || defined(OS_ANDROID) || defined(OS_IOS)
{ "video/*", 6, "mpg" },
#else
{ "video/*", 6, "mpeg" },
#endif
{ "audio/*", 6, "oga" },
{ "aUDIo/*", 6, "wav" },
};
for (size_t i = 0; i < arraysize(tests); ++i) {
std::vector<base::FilePath::StringType> extensions;
GetExtensionsForMimeType(tests[i].mime_type, &extensions);
ASSERT_TRUE(tests[i].min_expected_size <= extensions.size());
if (!tests[i].contained_result)
continue;
bool found = false;
for (size_t j = 0; !found && j < extensions.size(); ++j) {
#if defined(OS_WIN)
if (extensions[j] == base::UTF8ToWide(tests[i].contained_result))
found = true;
#else
if (extensions[j] == tests[i].contained_result)
found = true;
#endif
}
ASSERT_TRUE(found) << "Must find at least the contained result within "
<< tests[i].mime_type;
}
}
TEST(MimeUtilTest, TestGenerateMimeMultipartBoundary) {
std::string boundary1 = GenerateMimeMultipartBoundary();
std::string boundary2 = GenerateMimeMultipartBoundary();
// RFC 1341 says: the boundary parameter [...] consists of 1 to 70 characters.
EXPECT_GE(70u, boundary1.size());
EXPECT_GE(70u, boundary2.size());
// RFC 1341 asks to: exercise care to choose a unique boundary.
EXPECT_NE(boundary1, boundary2);
ASSERT_LE(16u, boundary1.size());
ASSERT_LE(16u, boundary2.size());
// Expect that we don't pick '\0' character from the array/string
// where we take the characters from.
EXPECT_EQ(std::string::npos, boundary1.find('\0'));
EXPECT_EQ(std::string::npos, boundary2.find('\0'));
// Asserts below are not RFC 1341 requirements, but are here
// to improve readability of generated MIME documents and to
// try to preserve some aspects of the old boundary generation code.
EXPECT_EQ("--", boundary1.substr(0, 2));
EXPECT_EQ("--", boundary2.substr(0, 2));
EXPECT_NE(std::string::npos, boundary1.find("MultipartBoundary"));
EXPECT_NE(std::string::npos, boundary2.find("MultipartBoundary"));
EXPECT_EQ("--", boundary1.substr(boundary1.size() - 2, 2));
EXPECT_EQ("--", boundary2.substr(boundary2.size() - 2, 2));
}
TEST(MimeUtilTest, TestAddMultipartValueForUpload) {
const char ref_output[] =
"--boundary\r\nContent-Disposition: form-data;"
" name=\"value name\"\r\nContent-Type: content type"
"\r\n\r\nvalue\r\n"
"--boundary\r\nContent-Disposition: form-data;"
" name=\"value name\"\r\n\r\nvalue\r\n"
"--boundary--\r\n";
std::string post_data;
AddMultipartValueForUpload("value name", "value", "boundary",
"content type", &post_data);
AddMultipartValueForUpload("value name", "value", "boundary",
"", &post_data);
AddMultipartFinalDelimiterForUpload("boundary", &post_data);
EXPECT_STREQ(ref_output, post_data.c_str());
}
} // namespace net