mirror/taglib
1
0
Fork 0
mirror of https://github.com/taglib/taglib.git synced 2025-07-18 21:14:23 -04:00
Code Issues Packages Projects Releases Wiki Activity

Avoid writing duplicate tags when saving ASF files.

Browse Source 
Reduce memory reallocations and copies when saving ASF files.
This commit is contained in:
Tsuda Kageyu
2015-08-04 13:50:09 +09:00
parent 779f904940
commit 6dc8d701a8
2 changed files with 31 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
tests/test_asf.cpp
View File

@ -25,6 +25,7 @@ class TestASF : public CppUnit::TestFixture
CPPUNIT_TEST(testSavePicture);
CPPUNIT_TEST(testSaveMultiplePictures);
CPPUNIT_TEST(testProperties);
CPPUNIT_TEST(testRepeatedSave);
CPPUNIT_TEST_SUITE_END();
public:
@ -270,6 +271,21 @@ public:
CPPUNIT_ASSERT_EQUAL(StringList("3"), tags["DISCNUMBER"]);
}
void testRepeatedSave()
{
ScopedFileCopy copy("silence-1", ".wma");
{
ASF::File f(copy.fileName().c_str());
f.tag()->setTitle(std::string(128 * 1024, 'X').c_str());
f.save();
CPPUNIT_ASSERT_EQUAL(297578L, f.length());
f.tag()->setTitle(std::string(16 * 1024, 'X').c_str());
f.save();
CPPUNIT_ASSERT_EQUAL(68202L, f.length());
}
}
};
CPPUNIT_TEST_SUITE_REGISTRATION(TestASF);