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Merge pull request #799 from TsudaKageyu/filetype-detection

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Enable FileRef to detect file types by the actual content of a stream.
This commit is contained in:
Tsuda Kageyu
2017-06-12 13:04:15 +09:00
committed by GitHub
parent c8bcd153fe c2fe93c12b
commit 1fb310ec1f
36 changed files with 669 additions and 92 deletions
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76
tests/test_fileref.cpp
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@ -39,9 +39,10 @@
#include <wavfile.h>
#include <apefile.h>
#include <aifffile.h>
#include <tfilestream.h>
#include <tbytevectorstream.h>
#include <cppunit/extensions/HelperMacros.h>
#include "utils.h"
#include <tfilestream.h>
using namespace std;
using namespace TagLib;
@ -79,6 +80,7 @@ class TestFileRef : public CppUnit::TestFixture
CPPUNIT_TEST(testAIFF_1);
CPPUNIT_TEST(testAIFF_2);
CPPUNIT_TEST(testUnsupported);
CPPUNIT_TEST(testCreate);
CPPUNIT_TEST(testFileResolver);
CPPUNIT_TEST_SUITE_END();
@ -129,6 +131,7 @@ public:
CPPUNIT_ASSERT_EQUAL(f.tag()->track(), (unsigned int)7);
CPPUNIT_ASSERT_EQUAL(f.tag()->year(), (unsigned int)2080);
}
{
FileStream fs(newname.c_str());
FileRef f(&fs);
@ -140,6 +143,64 @@ public:
CPPUNIT_ASSERT_EQUAL(f.tag()->album(), String("ialbummmm"));
CPPUNIT_ASSERT_EQUAL(f.tag()->track(), (unsigned int)7);
CPPUNIT_ASSERT_EQUAL(f.tag()->year(), (unsigned int)2080);
f.tag()->setArtist("test artist");
f.tag()->setTitle("test title");
f.tag()->setGenre("Test!");
f.tag()->setAlbum("albummmm");
f.tag()->setTrack(5);
f.tag()->setYear(2020);
f.save();
}
ByteVector fileContent;
{
FileStream fs(newname.c_str());
FileRef f(&fs);
CPPUNIT_ASSERT(dynamic_cast<T*>(f.file()));
CPPUNIT_ASSERT(!f.isNull());
CPPUNIT_ASSERT_EQUAL(f.tag()->artist(), String("test artist"));
CPPUNIT_ASSERT_EQUAL(f.tag()->title(), String("test title"));
CPPUNIT_ASSERT_EQUAL(f.tag()->genre(), String("Test!"));
CPPUNIT_ASSERT_EQUAL(f.tag()->album(), String("albummmm"));
CPPUNIT_ASSERT_EQUAL(f.tag()->track(), (unsigned int)5);
CPPUNIT_ASSERT_EQUAL(f.tag()->year(), (unsigned int)2020);
fs.seek(0);
fileContent = fs.readBlock(fs.length());
}
{
ByteVectorStream bs(fileContent);
FileRef f(&bs);
CPPUNIT_ASSERT(dynamic_cast<T*>(f.file()));
CPPUNIT_ASSERT(!f.isNull());
CPPUNIT_ASSERT_EQUAL(f.tag()->artist(), String("test artist"));
CPPUNIT_ASSERT_EQUAL(f.tag()->title(), String("test title"));
CPPUNIT_ASSERT_EQUAL(f.tag()->genre(), String("Test!"));
CPPUNIT_ASSERT_EQUAL(f.tag()->album(), String("albummmm"));
CPPUNIT_ASSERT_EQUAL(f.tag()->track(), (unsigned int)5);
CPPUNIT_ASSERT_EQUAL(f.tag()->year(), (unsigned int)2020);
f.tag()->setArtist("ttest artist");
f.tag()->setTitle("ytest title");
f.tag()->setGenre("uTest!");
f.tag()->setAlbum("ialbummmm");
f.tag()->setTrack(7);
f.tag()->setYear(2080);
f.save();
fileContent = *bs.data();
}
{
ByteVectorStream bs(fileContent);
FileRef f(&bs);
CPPUNIT_ASSERT(dynamic_cast<T*>(f.file()));
CPPUNIT_ASSERT(!f.isNull());
CPPUNIT_ASSERT_EQUAL(f.tag()->artist(), String("ttest artist"));
CPPUNIT_ASSERT_EQUAL(f.tag()->title(), String("ytest title"));
CPPUNIT_ASSERT_EQUAL(f.tag()->genre(), String("uTest!"));
CPPUNIT_ASSERT_EQUAL(f.tag()->album(), String("ialbummmm"));
CPPUNIT_ASSERT_EQUAL(f.tag()->track(), (unsigned int)7);
CPPUNIT_ASSERT_EQUAL(f.tag()->year(), (unsigned int)2080);
}
}
@ -237,6 +298,19 @@ public:
CPPUNIT_ASSERT(f2.isNull());
}
void testCreate()
{
// This is depricated. But worth it to test.
File *f = FileRef::create(TEST_FILE_PATH_C("empty_vorbis.oga"));
CPPUNIT_ASSERT(dynamic_cast<Ogg::Vorbis::File*>(f));
delete f;
f = FileRef::create(TEST_FILE_PATH_C("xing.mp3"));
CPPUNIT_ASSERT(dynamic_cast<MPEG::File*>(f));
delete f;
}
void testFileResolver()
{
{