diff options
| -rw-r--r-- | tests/auto/qimagereader/images/four-frames.gif | bin | 0 -> 427 bytes | |||
| -rw-r--r-- | tests/auto/qimagereader/qimagereader.qrc | 2 | ||||
| -rw-r--r-- | tests/auto/qimagereader/tst_qimagereader.cpp | 131 |
3 files changed, 133 insertions, 0 deletions
diff --git a/tests/auto/qimagereader/images/four-frames.gif b/tests/auto/qimagereader/images/four-frames.gif Binary files differnew file mode 100644 index 0000000..6aff2e0 --- /dev/null +++ b/tests/auto/qimagereader/images/four-frames.gif diff --git a/tests/auto/qimagereader/qimagereader.qrc b/tests/auto/qimagereader/qimagereader.qrc index 11b9406..58f2f74 100644 --- a/tests/auto/qimagereader/qimagereader.qrc +++ b/tests/auto/qimagereader/qimagereader.qrc @@ -57,5 +57,7 @@ <file>images/qt6.gif</file> <file>images/qt7.gif</file> <file>images/qt8.gif</file> + <file>images/endless-anim.gif</file> + <file>images/four-frames.gif</file> </qresource> </RCC> diff --git a/tests/auto/qimagereader/tst_qimagereader.cpp b/tests/auto/qimagereader/tst_qimagereader.cpp index 630cc03..3f9d005 100644 --- a/tests/auto/qimagereader/tst_qimagereader.cpp +++ b/tests/auto/qimagereader/tst_qimagereader.cpp @@ -141,6 +141,7 @@ private slots: #if defined QTEST_HAVE_GIF void gifHandlerBugs(); void animatedGif(); + void gifImageCount(); #endif void readCorruptImage_data(); @@ -739,6 +740,136 @@ void tst_QImageReader::animatedGif() image = io.read(); } } + +// http://bugreports.qt.nokia.com/browse/QTBUG-6696 +// Check the count of images in various call orders... +void tst_QImageReader::gifImageCount() +{ + // just read every frame... and see how much we got.. + { + QImageReader io(":images/four-frames.gif"); + + QVERIFY(io.canRead()); + QImage blackFrame = io.read(); + + QVERIFY(io.canRead()); + QImage whiteFrame = io.read(); + + QVERIFY(io.canRead()); + QImage greenFrame = io.read(); + + QVERIFY(io.canRead()); + QImage blueFrame = io.read(); + + QVERIFY(!io.canRead()); + QImage emptyFrame = io.read(); + + QVERIFY(!io.canRead()); + QCOMPARE(blackFrame.pixel(0,0), qRgb(0, 0, 0)); + QCOMPARE(blackFrame.size(), QSize(64,64)); + + QCOMPARE(whiteFrame.pixel(0,0), qRgb(0xff, 0xff, 0xff)); + QCOMPARE(whiteFrame.size(), QSize(64,64)); + + QCOMPARE(greenFrame.pixel(0,0), qRgb(0x0, 0xff, 0x0)); + QCOMPARE(greenFrame.size(), QSize(64,64)); + + QCOMPARE(blueFrame.pixel(0,0), qRgb(0x0, 0x0, 0xff)); + QCOMPARE(blueFrame.size(), QSize(64,64)); + QVERIFY(emptyFrame.isNull()); + } + + // Read and get the size + { + QImageReader io(":images/four-frames.gif"); + + QVERIFY(io.canRead()); + QCOMPARE(io.size(), QSize(64,64)); + + QVERIFY(io.canRead()); + QCOMPARE(io.size(), QSize(64,64)); + QCOMPARE(io.size(), QSize(64,64)); + QVERIFY(io.canRead()); + QImage blackFrame = io.read(); + + QVERIFY(io.canRead()); + QCOMPARE(io.size(), QSize(64,64)); + QCOMPARE(io.size(), QSize(64,64)); + QVERIFY(io.canRead()); + QImage whiteFrame = io.read(); + + QVERIFY(io.canRead()); + QCOMPARE(io.size(), QSize(64,64)); + QCOMPARE(io.size(), QSize(64,64)); + QVERIFY(io.canRead()); + QImage greenFrame = io.read(); + + QVERIFY(io.canRead()); + QCOMPARE(io.size(), QSize(64,64)); + QCOMPARE(io.size(), QSize(64,64)); + QVERIFY(io.canRead()); + QImage blueFrame = io.read(); + + QVERIFY(!io.canRead()); + QCOMPARE(io.size(), QSize()); + QCOMPARE(io.size(), QSize()); + QVERIFY(!io.canRead()); + QImage emptyFrame = io.read(); + + QVERIFY(!io.canRead()); + QCOMPARE(blackFrame.pixel(0,0), qRgb(0, 0, 0)); + QCOMPARE(blackFrame.size(), QSize(64,64)); + + QCOMPARE(whiteFrame.pixel(0,0), qRgb(0xff, 0xff, 0xff)); + QCOMPARE(whiteFrame.size(), QSize(64,64)); + + QCOMPARE(greenFrame.pixel(0,0), qRgb(0x0, 0xff, 0x0)); + QCOMPARE(greenFrame.size(), QSize(64,64)); + + QCOMPARE(blueFrame.pixel(0,0), qRgb(0x0, 0x0, 0xff)); + QCOMPARE(blueFrame.size(), QSize(64,64)); + QVERIFY(emptyFrame.isNull()); + } + + // Do a Size query as substitute for canRead + { + QImageReader io(":images/four-frames.gif"); + + QCOMPARE(io.size(), QSize(64,64)); + QCOMPARE(io.size(), QSize(64,64)); + QImage blackFrame = io.read(); + + QCOMPARE(io.size(), QSize(64,64)); + QCOMPARE(io.size(), QSize(64,64)); + QImage whiteFrame = io.read(); + + QCOMPARE(io.size(), QSize(64,64)); + QCOMPARE(io.size(), QSize(64,64)); + QImage greenFrame = io.read(); + + QCOMPARE(io.size(), QSize(64,64)); + QCOMPARE(io.size(), QSize(64,64)); + QImage blueFrame = io.read(); + + QCOMPARE(io.size(), QSize()); + QVERIFY(!io.canRead()); + QImage emptyFrame = io.read(); + + QVERIFY(!io.canRead()); + QCOMPARE(blackFrame.pixel(0,0), qRgb(0, 0, 0)); + QCOMPARE(blackFrame.size(), QSize(64,64)); + + QCOMPARE(whiteFrame.pixel(0,0), qRgb(0xff, 0xff, 0xff)); + QCOMPARE(whiteFrame.size(), QSize(64,64)); + + QCOMPARE(greenFrame.pixel(0,0), qRgb(0x0, 0xff, 0x0)); + QCOMPARE(greenFrame.size(), QSize(64,64)); + + QCOMPARE(blueFrame.pixel(0,0), qRgb(0x0, 0x0, 0xff)); + QCOMPARE(blueFrame.size(), QSize(64,64)); + QVERIFY(emptyFrame.isNull()); + } +} #endif class Server : public QObject |
