diff options
Diffstat (limited to 'tests/auto')
-rw-r--r-- | tests/auto/unit/qvideoframe/tst_qvideoframe.cpp | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/tests/auto/unit/qvideoframe/tst_qvideoframe.cpp b/tests/auto/unit/qvideoframe/tst_qvideoframe.cpp index 595fbcf71..8206315a8 100644 --- a/tests/auto/unit/qvideoframe/tst_qvideoframe.cpp +++ b/tests/auto/unit/qvideoframe/tst_qvideoframe.cpp @@ -647,8 +647,27 @@ void tst_QVideoFrame::map() QVERIFY(frame.map(mode)); - // Mapping twice should fail, but leave it mapped (and the mode is ignored) - QVERIFY(!frame.map(mode)); + // Mapping multiple times is allowed in ReadOnly mode + if (mode == QAbstractVideoBuffer::ReadOnly) { + const uchar *bits = frame.bits(); + + QVERIFY(frame.map(QAbstractVideoBuffer::ReadOnly)); + QVERIFY(frame.isMapped()); + QCOMPARE(frame.bits(), bits); + + frame.unmap(); + //frame should still be mapped after the first nested unmap + QVERIFY(frame.isMapped()); + QCOMPARE(frame.bits(), bits); + + //re-mapping in Write or ReadWrite modes should fail + QVERIFY(!frame.map(QAbstractVideoBuffer::WriteOnly)); + QVERIFY(!frame.map(QAbstractVideoBuffer::ReadWrite)); + } else { + // Mapping twice in ReadWrite or WriteOnly modes should fail, but leave it mapped (and the mode is ignored) + QVERIFY(!frame.map(mode)); + QVERIFY(!frame.map(QAbstractVideoBuffer::ReadOnly)); + } QVERIFY(frame.bits()); QCOMPARE(frame.mappedBytes(), mappedBytes); |