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author | Caio Marcelo de Oliveira Filho <caio.oliveira@openbossa.org> | 2009-10-07 22:41:32 (GMT) |
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committer | Caio Marcelo de Oliveira Filho <caio.oliveira@openbossa.org> | 2009-10-09 14:18:43 (GMT) |
commit | b6be5eb62a79f7c0d3718a05b18dcf69d2c21550 (patch) | |
tree | a8b3644d7e053076fd5c39026323992407e3fd5e /tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp | |
parent | cce279d015ccf19200153b43b7f378e25d0913d3 (diff) | |
download | Qt-b6be5eb62a79f7c0d3718a05b18dcf69d2c21550.zip Qt-b6be5eb62a79f7c0d3718a05b18dcf69d2c21550.tar.gz Qt-b6be5eb62a79f7c0d3718a05b18dcf69d2c21550.tar.bz2 |
QGAL: add a way to test whether simplex was used in a calculation
This is one good way to track whether simplification is doing all its
job or not. However it can only track cases where the graph simplify
to only one anchor. For more complex cases the graph dumps are the way
to go.
Signed-off-by: Caio Marcelo de Oliveira Filho <caio.oliveira@openbossa.org>
Reviewed-by: Artur Duque de Souza <artur.souza@openbossa.org>
Diffstat (limited to 'tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp')
-rw-r--r-- | tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp | 54 |
1 files changed, 53 insertions, 1 deletions
diff --git a/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp b/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp index cf4e9b8..cef56b9 100644 --- a/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp +++ b/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp @@ -153,6 +153,15 @@ static bool layoutHasConflict(QGraphicsAnchorLayout *l) return QGraphicsAnchorLayoutPrivate::get(l)->hasConflicts(); } +static bool usedSimplex(QGraphicsAnchorLayout *l, Qt::Orientation o) +{ + QGraphicsAnchorLayoutPrivate::Orientation oo = (o == Qt::Horizontal) ? + QGraphicsAnchorLayoutPrivate::Horizontal : + QGraphicsAnchorLayoutPrivate::Vertical; + + return QGraphicsAnchorLayoutPrivate::get(l)->lastCalculationUsedSimplex[oo]; +} + void tst_QGraphicsAnchorLayout::simple() { QGraphicsWidget *w1 = createItem(); @@ -170,10 +179,14 @@ void tst_QGraphicsAnchorLayout::simple() l->addAnchors(l, w1, Qt::Vertical); l->addAnchors(l, w2, Qt::Vertical); + QCOMPARE(l->count(), 2); + QGraphicsWidget p; p.setLayout(l); + p.adjustSize(); - QCOMPARE(l->count(), 2); + QVERIFY(!usedSimplex(l, Qt::Horizontal)); + QVERIFY(!usedSimplex(l, Qt::Vertical)); } void tst_QGraphicsAnchorLayout::simple_center() @@ -213,6 +226,9 @@ void tst_QGraphicsAnchorLayout::simple_center() QSizeF layoutMaximumSize = l->effectiveSizeHint(Qt::MaximumSize); QCOMPARE(layoutMaximumSize, QSizeF(200, 20)); + QVERIFY(usedSimplex(l, Qt::Horizontal)); + QVERIFY(!usedSimplex(l, Qt::Vertical)); + delete p; } @@ -310,6 +326,9 @@ void tst_QGraphicsAnchorLayout::layoutDirection() QCOMPARE(checkReverseDirection(p), true); + QVERIFY(usedSimplex(l, Qt::Horizontal)); + QVERIFY(!usedSimplex(l, Qt::Vertical)); + delete p; delete view; } @@ -398,6 +417,9 @@ void tst_QGraphicsAnchorLayout::diagonal() QCOMPARE(e->geometry(), QRectF(100.0, 200.0, 75.0, 100.0)); QCOMPARE(p.size(), testA); + QVERIFY(usedSimplex(l, Qt::Horizontal)); + QVERIFY(!usedSimplex(l, Qt::Vertical)); + QCOMPARE(checkReverseDirection(&p), true); c->setMinimumWidth(300); @@ -494,6 +516,9 @@ void tst_QGraphicsAnchorLayout::parallel() QCOMPARE(e->geometry(), QRectF(375, 400, 175, 100)); QCOMPARE(f->geometry(), QRectF(550, 500, 200, 100)); QCOMPARE(p.size(), layoutMaximumSize); + + QVERIFY(!usedSimplex(l, Qt::Horizontal)); + QVERIFY(!usedSimplex(l, Qt::Vertical)); } void tst_QGraphicsAnchorLayout::parallel2() @@ -539,6 +564,9 @@ void tst_QGraphicsAnchorLayout::parallel2() p.resize(layoutMaximumSize); QCOMPARE(p.size(), layoutMaximumSize); + + QVERIFY(!usedSimplex(l, Qt::Horizontal)); + QVERIFY(!usedSimplex(l, Qt::Vertical)); } void tst_QGraphicsAnchorLayout::snake() @@ -749,6 +777,9 @@ void tst_QGraphicsAnchorLayout::fairDistribution() QCOMPARE(c->geometry(), QRectF(200.0, 200.0, 100.0, 100.0)); QCOMPARE(d->geometry(), QRectF(0.0, 300.0, 300.0, 100.0)); QCOMPARE(p.size(), layoutMaximumSize); + + QVERIFY(!usedSimplex(l, Qt::Horizontal)); + QVERIFY(!usedSimplex(l, Qt::Vertical)); } void tst_QGraphicsAnchorLayout::fairDistributionOppositeDirections() @@ -825,6 +856,9 @@ void tst_QGraphicsAnchorLayout::fairDistributionOppositeDirections() QCOMPARE(a->size(), d->size()); QCOMPARE(e->size().width(), 4 * a->size().width()); QCOMPARE(p.size(), layoutMaximumSize); + + QVERIFY(!usedSimplex(l, Qt::Horizontal)); + QVERIFY(!usedSimplex(l, Qt::Vertical)); } void tst_QGraphicsAnchorLayout::proportionalPreferred() @@ -887,6 +921,9 @@ void tst_QGraphicsAnchorLayout::proportionalPreferred() QCOMPARE(a->size().width(), 10 * factor); QCOMPARE(c->size().width(), 14 * factor); QCOMPARE(p.size(), QSizeF(12, 400)); + + QVERIFY(!usedSimplex(l, Qt::Horizontal)); + QVERIFY(!usedSimplex(l, Qt::Vertical)); } void tst_QGraphicsAnchorLayout::example() @@ -970,6 +1007,9 @@ void tst_QGraphicsAnchorLayout::example() QCOMPARE(a->size(), e->size()); QCOMPARE(b->size(), d->size()); QCOMPARE(f->size(), g->size()); + + QVERIFY(usedSimplex(l, Qt::Horizontal)); + QVERIFY(usedSimplex(l, Qt::Vertical)); } void tst_QGraphicsAnchorLayout::setSpacing() @@ -1291,6 +1331,9 @@ void tst_QGraphicsAnchorLayout::sizePolicy() QCOMPARE(l->effectiveSizeHint(Qt::PreferredSize), QSizeF(100, 100)); QCOMPARE(l->effectiveSizeHint(Qt::MaximumSize), QSizeF(100, 100)); + QVERIFY(!usedSimplex(l, Qt::Horizontal)); + QVERIFY(!usedSimplex(l, Qt::Vertical)); + delete p; delete view; } @@ -1381,6 +1424,9 @@ void tst_QGraphicsAnchorLayout::expandingSequence() QSizeF layoutMaximumSize = l->effectiveSizeHint(Qt::MaximumSize); QCOMPARE(layoutMaximumSize.width(), qreal(200)); + + QVERIFY(!usedSimplex(l, Qt::Horizontal)); + QVERIFY(!usedSimplex(l, Qt::Vertical)); } void tst_QGraphicsAnchorLayout::expandingSequenceFairDistribution() @@ -1442,6 +1488,9 @@ void tst_QGraphicsAnchorLayout::expandingSequenceFairDistribution() QSizeF layoutMaximumSize = l->effectiveSizeHint(Qt::MaximumSize); QCOMPARE(layoutMaximumSize.width(), qreal(400)); + QVERIFY(!usedSimplex(l, Qt::Horizontal)); + QVERIFY(!usedSimplex(l, Qt::Vertical)); + // Now we change D to have more "room for growth" from its preferred size // to its maximum size. We expect a proportional fair distribution. Note that // this seems to not conform with what QGraphicsLinearLayout does. @@ -1464,6 +1513,9 @@ void tst_QGraphicsAnchorLayout::expandingSequenceFairDistribution() QCOMPARE(b->geometry().size(), pref + QSizeF(25, 0)); QCOMPARE(c->geometry().size(), pref); QCOMPARE(d->geometry().size(), pref + QSizeF(50, 0)); + + QVERIFY(!usedSimplex(l, Qt::Horizontal)); + QVERIFY(!usedSimplex(l, Qt::Vertical)); } void tst_QGraphicsAnchorLayout::expandingParallel() |