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qt5base-lts/tests/auto/testlib/selftests/expected_cmptest.lightxml
Giuseppe D'Angelo 5560723e9d QCOMPARE: restore compatibility with braced-init-lists 
a611a9f537 (in Qt 5) added support for
mixed-type comparisons through QCOMPARE. That commit added a new
overload for qCompare taking two types, T1 and T2; but it also left the
same-type qCompare(T, T) overload around, guarded by a Qt 6 version
check.

The mixed-type version is however not a generalization of the same-type
one, because it won't work if one of the arguments doesn't participate
in FTAD. Case in point: braced-init-lists. In Qt 5 this worked:

 QCOMPARE(some_container, {42});

but in Qt 6 it does not work any more. The mixed-type overload fails
deduction (can't deduce T2); in Qt 5 the same-type overload deduced
T=SomeContainer, and {42} was used to select a constructor for
SomeContainer.

--

There's a partial, straightforward workaround for this: default T2 to
T1 in the mized-type overload. In that case T2 has a "fallback" if it
cannot be deduced. This is partial because of course doesn't address
the case in which T1 cannot be deduced, but I don't think that is
common at all.

QList is special here, because it has qCompare overloads that makes it
comparable with arrays, initializer lists and more. I don't like that
very much -- we should probably have a qCompare(input_range,
input_range) overload, but that's an exercise for C++20.

Change-Id: I344ba33167829984978cd8d649a1904349a9edab
Pick-to: 6.5 6.6
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Milian Wolff <milian.wolff@kdab.com>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-07-07 12:20:50 +02:00

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<Environment>
<QtVersion>@INSERT_QT_VERSION_HERE@</QtVersion>
<QtBuild/>
<QTestVersion>@INSERT_QT_VERSION_HERE@</QTestVersion>
</Environment>
<TestFunction name="initTestCase">
<Incident type="pass" file="" line="0" />
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compare_unregistered_enums">
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<Description><![CDATA[Compared values are not the same
Actual (MyUnregisteredEnumValue1): 0
Expected (MyUnregisteredEnumValue2): 1]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compare_registered_enums">
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<Description><![CDATA[Compared values are not the same
Actual (Qt::Monday): Monday
Expected (Qt::Sunday): Sunday]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compare_class_enums">
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<Description><![CDATA[Compared values are not the same
Actual (MyClassEnum::MyClassEnumValue1): MyClassEnumValue1
Expected (MyClassEnum::MyClassEnumValue2): MyClassEnumValue2]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="test_windowflags">
<Incident type="pass" file="" line="0">
<DataTag><![CDATA[pass]]></DataTag>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[fail1]]></DataTag>
<Description><![CDATA[Compared values are not the same
Actual (actualWindowFlags) : Window|WindowSystemMenuHint|WindowStaysOnBottomHint
Expected (expectedWindowFlags): Window|FramelessWindowHint|WindowSystemMenuHint|WindowStaysOnBottomHint]]></Description>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[fail2]]></DataTag>
<Description><![CDATA[Compared values are not the same
Actual (actualWindowFlags) : Window
Expected (expectedWindowFlags): Window|FramelessWindowHint]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="test_unregistered_flags">
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<DataTag><![CDATA[pass]]></DataTag>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[fail1]]></DataTag>
<Description><![CDATA[Compared values are not the same
Actual (actualFlags) : 0x3
Expected (expectedFlags): 0x5]]></Description>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[fail2]]></DataTag>
<Description><![CDATA[Compared values are not the same
Actual (actualFlags) : 0x1
Expected (expectedFlags): 0x5]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compare_boolfuncs">
<Incident type="pass" file="" line="0" />
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compare_to_nullptr">
<Incident type="pass" file="" line="0" />
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compare_pointerfuncs">
<Incident type="pass" file="" line="0" />
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compare_tostring">
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[int, string]]></DataTag>
<Description><![CDATA[Compared values are not the same
Actual (actual) : QVariant(int,123)
Expected (expected): QVariant(QString,hi)]]></Description>
</Incident>
<Incident type="pass" file="" line="0">
<DataTag><![CDATA[both invalid]]></DataTag>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[null hash, invalid]]></DataTag>
<Description><![CDATA[Compared values are not the same
Actual (actual) : QVariant(QVariantHash)
Expected (expected): QVariant()]]></Description>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[string, null user type]]></DataTag>
<Description><![CDATA[Compared values are not the same
Actual (actual) : QVariant(QString,A simple string)
Expected (expected): QVariant(PhonyClass)]]></Description>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[both non-null user type]]></DataTag>
<Description><![CDATA[Compared values are not the same
Actual (actual) : QVariant(PhonyClass,<value not representable as string>)
Expected (expected): QVariant(PhonyClass,<value not representable as string>)]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compare_unknown">
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<Description><![CDATA[Compared values are not the same
Actual : a
Expected : b]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compare_textFromDebug">
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<Description><![CDATA[Compared values are not the same
Actual (a): QDebug stream: 0
Expected (b): QDebug stream: 1]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compareQObjects">
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<Description><![CDATA[Compared QObject pointers are not the same
Actual (&object1): QObject/"object1"
Expected (&object2): QObject/"object2"]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compareQStringLists">
<Incident type="pass" file="" line="0">
<DataTag><![CDATA[empty lists]]></DataTag>
</Incident>
<Incident type="pass" file="" line="0">
<DataTag><![CDATA[equal lists]]></DataTag>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[last item different]]></DataTag>
<Description><![CDATA[Compared lists differ at index 2.
Actual (opA): "string3"
Expected (opB): "DIFFERS"]]></Description>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[second-last item different]]></DataTag>
<Description><![CDATA[Compared lists differ at index 2.
Actual (opA): "string3"
Expected (opB): "DIFFERS"]]></Description>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[prefix]]></DataTag>
<Description><![CDATA[Compared lists have different sizes.
Actual (opA) size: 2
Expected (opB) size: 1]]></Description>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[short list second]]></DataTag>
<Description><![CDATA[Compared lists have different sizes.
Actual (opA) size: 12
Expected (opB) size: 1]]></Description>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[short list first]]></DataTag>
<Description><![CDATA[Compared lists have different sizes.
Actual (opA) size: 1
Expected (opB) size: 12]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compareQListInt">
<Incident type="pass" file="" line="0">
<DataTag><![CDATA[match]]></DataTag>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[size mismatch]]></DataTag>
<Description><![CDATA[Compared lists have different sizes.
Actual (actual) size: 2
Expected (expected) size: 3]]></Description>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[value mismatch]]></DataTag>
<Description><![CDATA[Compared lists differ at index 2.
Actual (actual): 4
Expected (expected): 3]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compareQListIntToArray">
<Incident type="pass" file="" line="0">
<DataTag><![CDATA[match]]></DataTag>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[size mismatch]]></DataTag>
<Description><![CDATA[Compared lists have different sizes.
Actual (actual) size: 2
Expected (expected) size: 3]]></Description>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[value mismatch]]></DataTag>
<Description><![CDATA[Compared lists differ at index 2.
Actual (actual): 4
Expected (expected): 3]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compareQListIntToInitializerList">
<Incident type="pass" file="" line="0">
<DataTag><![CDATA[match]]></DataTag>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[size mismatch]]></DataTag>
<Description><![CDATA[Compared lists have different sizes.
Actual (actual) size: 2
Expected (ARG({1, 2, 3})) size: 3]]></Description>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[value mismatch]]></DataTag>
<Description><![CDATA[Compared lists differ at index 2.
Actual (actual): 4
Expected (ARG({1, 2, 3})): 3]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compareQListDouble">
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<Description><![CDATA[Compared lists differ at index 0.
Actual (double1): 1.5
Expected (double2): 1]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compareContainerToInitializerList">
<Incident type="pass" file="" line="0" />
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compareQColor">
<Incident type="pass" file="" line="0">
<DataTag><![CDATA[Qt::yellow vs "yellow"]]></DataTag>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[Qt::yellow vs Qt::green]]></DataTag>
<Description><![CDATA[Compared values are not the same
Actual (colorA): #ffffff00
Expected (colorB): #ff00ff00]]></Description>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[0x88ff0000 vs 0xffff0000]]></DataTag>
<Description><![CDATA[Compared values are not the same
Actual (colorA): #88ff0000
Expected (colorB): #ffff0000]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compareQPixmaps">
<Incident type="pass" file="" line="0">
<DataTag><![CDATA[both null]]></DataTag>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[one null]]></DataTag>
<Description><![CDATA[Compared QPixmaps differ.
Actual (opA).isNull(): 1
Expected (opB).isNull(): 0]]></Description>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[other null]]></DataTag>
<Description><![CDATA[Compared QPixmaps differ.
Actual (opA).isNull(): 0
Expected (opB).isNull(): 1]]></Description>
</Incident>
<Incident type="pass" file="" line="0">
<DataTag><![CDATA[equal]]></DataTag>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[different size]]></DataTag>
<Description><![CDATA[Compared QPixmaps differ in size.
Actual (opA): 11x20
Expected (opB): 20x20]]></Description>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[different pixels]]></DataTag>
<Description><![CDATA[Compared values are not the same]]></Description>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[different dpr]]></DataTag>
<Description><![CDATA[Compared QPixmaps differ in device pixel ratio.
Actual (opA): 1
Expected (opB): 2]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compareQImages">
<Incident type="pass" file="" line="0">
<DataTag><![CDATA[both null]]></DataTag>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[one null]]></DataTag>
<Description><![CDATA[Compared QImages differ.
Actual (opA).isNull(): 1
Expected (opB).isNull(): 0]]></Description>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[other null]]></DataTag>
<Description><![CDATA[Compared QImages differ.
Actual (opA).isNull(): 0
Expected (opB).isNull(): 1]]></Description>
</Incident>
<Incident type="pass" file="" line="0">
<DataTag><![CDATA[equal]]></DataTag>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[different size]]></DataTag>
<Description><![CDATA[Compared QImages differ in size.
Actual (opA): 11x20
Expected (opB): 20x20]]></Description>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[different format]]></DataTag>
<Description><![CDATA[Compared QImages differ in format.
Actual (opA): 6
Expected (opB): 3]]></Description>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[different pixels]]></DataTag>
<Description><![CDATA[Compared values are not the same]]></Description>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[different dpr]]></DataTag>
<Description><![CDATA[Compared QImages differ in device pixel ratio.
Actual (opA): 1
Expected (opB): 2]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compareQRegion">
<Incident type="pass" file="" line="0">
<DataTag><![CDATA[equal-empty]]></DataTag>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[1-empty]]></DataTag>
<Description><![CDATA[Compared values are not the same
Actual (rA): QRegion(200x50+10+10)
Expected (rB): QRegion(null)]]></Description>
</Incident>
<Incident type="pass" file="" line="0">
<DataTag><![CDATA[equal]]></DataTag>
</Incident>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<DataTag><![CDATA[different lists]]></DataTag>
<Description><![CDATA[Compared values are not the same
Actual (rA): QRegion(200x50+10+10)
Expected (rB): QRegion(2 rectangles, 50x200+100+200, 200x50+10+10)]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compareQVector2D">
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<Description><![CDATA[Compared values are not the same
Actual (v2a): QVector2D(1, 2)
Expected (v2b): QVector2D(1, 3)]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compareQVector3D">
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<Description><![CDATA[Compared values are not the same
Actual (v3a): QVector3D(1, 2, 3)
Expected (v3b): QVector3D(1, 3, 3)]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="compareQVector4D">
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<Description><![CDATA[Compared values are not the same
Actual (v4a): QVector4D(1, 2, 3, 4)
Expected (v4b): QVector4D(1, 3, 3, 4)]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="tryCompare">
<Message type="qinfo" file="" line="0">
<Description><![CDATA[Should now time out and fail]]></Description>
</Message>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<Description><![CDATA[Compared values are not the same
Actual (c) : DeferredFlag(true)
Expected (DeferredFlag()): DeferredFlag(false)]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="verify">
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<Description><![CDATA['opaqueFunc() < 2' returned FALSE. ()]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="verify2">
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<Description><![CDATA['opaqueFunc() < 2' returned FALSE. (42 >= 2 (as expected, in fact))]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="tryVerify">
<Message type="qinfo" file="" line="0">
<Description><![CDATA[Should now time out and fail]]></Description>
</Message>
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<Description><![CDATA['!c' returned FALSE. ()]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="tryVerify2">
<Incident type="fail" file="qtbase/tests/auto/testlib/selftests/cmptest/tst_cmptest.cpp" line="0">
<Description><![CDATA['!c' returned FALSE. (Should time out and fail)]]></Description>
</Incident>
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="verifyExplicitOperatorBool">
<Incident type="pass" file="" line="0" />
<Duration msecs="0"/>
</TestFunction>
<TestFunction name="cleanupTestCase">
<Incident type="pass" file="" line="0" />
<Duration msecs="0"/>
</TestFunction>
<Duration msecs="0"/>
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