Details
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Bug
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Resolution: Unresolved
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P3: Somewhat important
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None
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5.7.1, 5.9.0, 5.12.0 Beta 2
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None
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Debian GNU/Linux ppc64 (happens also on powerpc and s390x)
Description
We get this failure on big endian architectures (such as powerpc and s390x) when running the qmltest:
FAIL! : qmltest::item-grabber::test_endresult() 'verify()' returned FALSE. () Loc: [/«PKGBUILDDIR»/tests/auto/qmltest/itemgrabber/tst_itemgrabber.qml(47)]
Line 47 is:
verify(image.pixel(0, 0) === Qt.rgba(1, 0, 0, 1)); // Use verify because compare doesn't support colors (QTBUG-34878)
Adding some debug warnings shows this:
WARNING: qmltest::item-grabber::test_endresult_cache(row 0) got: #ffffff, expected: #ff0000 Loc: [/home/mitya57/qtdeclarative-opensource-src-5.9.0/tests/auto/qmltest/itemgrabber/tst_itemgrabber.qml(94)] FAIL! : qmltest::item-grabber::test_endresult_cache(row 0) 'verify()' returned FALSE. () Loc: [/home/mitya57/qtdeclarative-opensource-src-5.9.0/tests/auto/qmltest/itemgrabber/tst_itemgrabber.qml(95)] WARNING: qmltest::item-grabber::test_endresult_cache(row 1) got: #ffffff, expected: #ff0000 Loc: [/home/mitya57/qtdeclarative-opensource-src-5.9.0/tests/auto/qmltest/itemgrabber/tst_itemgrabber.qml(94)] FAIL! : qmltest::item-grabber::test_endresult_cache(row 1) 'verify()' returned FALSE. () Loc: [/home/mitya57/qtdeclarative-opensource-src-5.9.0/tests/auto/qmltest/itemgrabber/tst_itemgrabber.qml(95)]
See also the attached PNG file, which represents the image being tested. This definitely looks like an endianness issue to me.
Attachments
Issue Links
- depends on
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QTQAINFRA-4340
Add Big-endian to CI
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- Withdrawn
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