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Add a test for the CRC checksum of Ogg pages.

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This commit is contained in:
Tsuda Kageyu 2015-11-17 15:05:43 +09:00
parent 4bac99e3da
commit 76de4234a1
1 changed files with 25 additions and 0 deletions
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25
tests/test_ogg.cpp
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@ -21,6 +21,7 @@ class TestOGG : public CppUnit::TestFixture
CPPUNIT_TEST(testDictInterface1);
CPPUNIT_TEST(testDictInterface2);
CPPUNIT_TEST(testAudioProperties);
CPPUNIT_TEST(testPageChecksum);
CPPUNIT_TEST_SUITE_END();
public:
@ -134,6 +135,30 @@ public:
CPPUNIT_ASSERT_EQUAL(112000, f.audioProperties()->bitrateNominal());
CPPUNIT_ASSERT_EQUAL(0, f.audioProperties()->bitrateMinimum());
}
void testPageChecksum()
{
ScopedFileCopy copy("empty", ".ogg");
{
Vorbis::File f(copy.fileName().c_str());
f.tag()->setArtist("The Artist");
f.save();
f.seek(0x50);
CPPUNIT_ASSERT_EQUAL((TagLib::uint)0x3d3bd92d, f.readBlock(4).toUInt(0, true));
}
{
Vorbis::File f(copy.fileName().c_str());
f.tag()->setArtist("The Artist 2");
f.save();
f.seek(0x50);
CPPUNIT_ASSERT_EQUAL((TagLib::uint)0xd985291c, f.readBlock(4).toUInt(0, true));
}
}
};
CPPUNIT_TEST_SUITE_REGISTRATION(TestOGG);