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// Copyright (c) 2006-2008 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/basictypes.h"
#include "net/base/mime_util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
class MimeUtilTest : public testing::Test {
};
}
TEST(MimeUtilTest, ExtensionTest) {
const struct {
const FilePath::CharType* extension;
const char* mime_type;
bool valid;
} tests[] = {
{ 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 },
{ FILE_PATH_LITERAL("not an extension / for sure"), "", false },
};
std::string mime_type;
bool rv;
for (size_t i = 0; i < ARRAYSIZE_UNSAFE(tests); ++i) {
rv = net::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 FilePath::CharType* file_path;
const char* mime_type;
bool valid;
} tests[] = {
{ 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_UNSAFE(tests); ++i) {
rv = net::GetMimeTypeFromFile(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, LookupTypes) {
EXPECT_TRUE(net::IsSupportedImageMimeType("image/jpeg"));
EXPECT_FALSE(net::IsSupportedImageMimeType("image/lolcat"));
EXPECT_TRUE(net::IsSupportedNonImageMimeType("text/html"));
EXPECT_FALSE(net::IsSupportedNonImageMimeType("text/virus"));
EXPECT_TRUE(net::IsSupportedMimeType("image/jpeg"));
EXPECT_FALSE(net::IsSupportedMimeType("image/lolcat"));
EXPECT_TRUE(net::IsSupportedMimeType("text/html"));
EXPECT_FALSE(net::IsSupportedMimeType("text/virus"));
}
TEST(MimeUtilTest, MatchesMimeType) {
EXPECT_TRUE(net::MatchesMimeType("*", "video/x-mpeg"));
EXPECT_TRUE(net::MatchesMimeType("video/*", "video/x-mpeg"));
EXPECT_TRUE(net::MatchesMimeType("video/x-mpeg", "video/x-mpeg"));
EXPECT_TRUE(net::MatchesMimeType("application/*+xml",
"application/html+xml"));
EXPECT_TRUE(net::MatchesMimeType("application/*+xml", "application/+xml"));
EXPECT_TRUE(net::MatchesMimeType("aaa*aaa", "aaaaaa"));
EXPECT_FALSE(net::MatchesMimeType("video/", "video/x-mpeg"));
EXPECT_FALSE(net::MatchesMimeType("", "video/x-mpeg"));
EXPECT_FALSE(net::MatchesMimeType("", ""));
EXPECT_FALSE(net::MatchesMimeType("video/x-mpeg", ""));
EXPECT_FALSE(net::MatchesMimeType("application/*+xml", "application/xml"));
EXPECT_FALSE(net::MatchesMimeType("application/*+xml",
"application/html+xmlz"));
EXPECT_FALSE(net::MatchesMimeType("application/*+xml",
"applcation/html+xml"));
EXPECT_FALSE(net::MatchesMimeType("aaa*aaa", "aaaaa"));
}
// Note: codecs should only be a list of 2 or fewer; hence the restriction of
// results' length to 2.
TEST(MimeUtilTest, ParseCodecString) {
const struct {
const char* original;
size_t expected_size;
const char* results[2];
} tests[] = {
{ "\"bogus\"", 1, { "bogus" } },
{ "0", 1, { "0" } },
{ "avc1.42E01E, mp4a.40.2", 2, { "avc1", "mp4a" } },
{ "\"mp4v.20.240, mp4a.40.2\"", 2, { "mp4v", "mp4a" } },
{ "mp4v.20.8, samr", 2, { "mp4v", "samr" } },
{ "\"theora, vorbis\"", 2, { "theora", "vorbis" } },
{ "", 1, { "" } },
{ "\"\"", 1, { "" } },
{ ",", 2, { "", "" } },
};
for (size_t i = 0; i < ARRAYSIZE_UNSAFE(tests); ++i) {
std::vector<std::string> codecs_out;
net::ParseCodecString(tests[i].original, &codecs_out, true);
EXPECT_EQ(tests[i].expected_size, codecs_out.size());
for (size_t j = 0; j < tests[i].expected_size; ++j) {
EXPECT_EQ(tests[i].results[j], codecs_out[j]);
}
}
// Test without stripping the codec type.
std::vector<std::string> codecs_out;
net::ParseCodecString("avc1.42E01E, mp4a.40.2", &codecs_out, false);
EXPECT_EQ(2u, codecs_out.size());
EXPECT_STREQ("avc1.42E01E", codecs_out[0].c_str());
EXPECT_STREQ("mp4a.40.2", codecs_out[1].c_str());
}
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