QGraphicsAnchorLayout: Mark expected failures in tests w/o simplification

Some tests are expected to fail when run without simplification, ie. by
setting the environment var QT_ANCHORLAYOUT_NO_SIMPLIFICATION.

This commit adds QEXPECT_FAIL before those tests. In some cases
the failures are random therefore we must disable the test instead.

Signed-off-by: Eduardo M. Fleury <eduardo.fleury@openbossa.org>
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@openbossa.org>

1 files changed, 67 insertions, 24 deletions

diff --git a/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp b/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp
index cef56b9..a51d2ab 100644
--- a/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp
+++ b/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp
@@ -49,6 +49,14 @@
 class tst_QGraphicsAnchorLayout : public QObject {
     Q_OBJECT;
 
+public:
+    tst_QGraphicsAnchorLayout() : QObject() {
+        hasSimplification = qgetenv("QT_ANCHORLAYOUT_NO_SIMPLIFICATION").isEmpty();
+    }
+
+private:
+    bool hasSimplification;
+
 private slots:
     void simple();
     void simple_center();
@@ -185,8 +193,10 @@ void tst_QGraphicsAnchorLayout::simple()
     p.setLayout(l);
     p.adjustSize();
 
-    QVERIFY(!usedSimplex(l, Qt::Horizontal));
-    QVERIFY(!usedSimplex(l, Qt::Vertical));
+    if (hasSimplification) {
+        QVERIFY(!usedSimplex(l, Qt::Horizontal));
+        QVERIFY(!usedSimplex(l, Qt::Vertical));
+    }
 }
 
 void tst_QGraphicsAnchorLayout::simple_center()
@@ -226,8 +236,10 @@ 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));
+    if (hasSimplification) {
+        QVERIFY(usedSimplex(l, Qt::Horizontal));
+        QVERIFY(!usedSimplex(l, Qt::Vertical));
+    }
 
     delete p;
 }
@@ -326,8 +338,10 @@ void tst_QGraphicsAnchorLayout::layoutDirection()
 
     QCOMPARE(checkReverseDirection(p), true);
 
-    QVERIFY(usedSimplex(l, Qt::Horizontal));
-    QVERIFY(!usedSimplex(l, Qt::Vertical));
+    if (hasSimplification) {
+        QVERIFY(usedSimplex(l, Qt::Horizontal));
+        QVERIFY(!usedSimplex(l, Qt::Vertical));
+    }
 
     delete p;
     delete view;
@@ -417,8 +431,10 @@ 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));
+    if (hasSimplification) {
+        QVERIFY(usedSimplex(l, Qt::Horizontal));
+        QVERIFY(!usedSimplex(l, Qt::Vertical));
+    }
 
     QCOMPARE(checkReverseDirection(&p), true);
 
@@ -496,6 +512,9 @@ void tst_QGraphicsAnchorLayout::parallel()
     QCOMPARE(f->geometry(), QRectF(350, 500, 100, 100));
     QCOMPARE(p.size(), layoutMinimumSize);
 
+    if (!hasSimplification)
+        return;
+
     p.resize(layoutPreferredSize);
     QCOMPARE(a->geometry(), QRectF(0, 0, 150, 100));
     QCOMPARE(b->geometry(), QRectF(150, 100, 150, 100));
@@ -565,8 +584,10 @@ void tst_QGraphicsAnchorLayout::parallel2()
     p.resize(layoutMaximumSize);
     QCOMPARE(p.size(), layoutMaximumSize);
 
-    QVERIFY(!usedSimplex(l, Qt::Horizontal));
-    QVERIFY(!usedSimplex(l, Qt::Vertical));
+    if (hasSimplification) {
+        QVERIFY(!usedSimplex(l, Qt::Horizontal));
+        QVERIFY(!usedSimplex(l, Qt::Vertical));
+    }
 }
 
 void tst_QGraphicsAnchorLayout::snake()
@@ -758,6 +779,8 @@ void tst_QGraphicsAnchorLayout::fairDistribution()
     QCOMPARE(layoutMaximumSize, QSizeF(300.0, 400.0));
 
     p.resize(layoutMinimumSize);
+    if (!hasSimplification)
+        QEXPECT_FAIL("", "Without simplification there is no fair distribution.", Abort);
     QCOMPARE(a->geometry(), QRectF(0.0, 0.0, 20.0, 100.0));
     QCOMPARE(b->geometry(), QRectF(20.0, 100.0, 20.0, 100.0));
     QCOMPARE(c->geometry(), QRectF(40.0, 200.0, 20.0, 100.0));
@@ -778,8 +801,10 @@ void tst_QGraphicsAnchorLayout::fairDistribution()
     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));
+    if (hasSimplification) {
+        QVERIFY(!usedSimplex(l, Qt::Horizontal));
+        QVERIFY(!usedSimplex(l, Qt::Vertical));
+    }
 }
 
 void tst_QGraphicsAnchorLayout::fairDistributionOppositeDirections()
@@ -836,6 +861,9 @@ void tst_QGraphicsAnchorLayout::fairDistributionOppositeDirections()
     QCOMPARE(layoutPreferredSize, QSizeF(220.0, 500.0));
     QCOMPARE(layoutMaximumSize, QSizeF(400.0, 500.0));
 
+    if (!hasSimplification)
+        return;
+
     p.resize(layoutMinimumSize);
     QCOMPARE(a->size(), b->size());
     QCOMPARE(a->size(), c->size());
@@ -922,8 +950,10 @@ void tst_QGraphicsAnchorLayout::proportionalPreferred()
     QCOMPARE(c->size().width(), 14 * factor);
     QCOMPARE(p.size(), QSizeF(12, 400));
 
-    QVERIFY(!usedSimplex(l, Qt::Horizontal));
-    QVERIFY(!usedSimplex(l, Qt::Vertical));
+    if (hasSimplification) {
+        QVERIFY(!usedSimplex(l, Qt::Horizontal));
+        QVERIFY(!usedSimplex(l, Qt::Vertical));
+    }
 }
 
 void tst_QGraphicsAnchorLayout::example()
@@ -1008,8 +1038,10 @@ void tst_QGraphicsAnchorLayout::example()
     QCOMPARE(b->size(), d->size());
     QCOMPARE(f->size(), g->size());
 
-    QVERIFY(usedSimplex(l, Qt::Horizontal));
-    QVERIFY(usedSimplex(l, Qt::Vertical));
+    if (hasSimplification) {
+        QVERIFY(usedSimplex(l, Qt::Horizontal));
+        QVERIFY(usedSimplex(l, Qt::Vertical));
+    }
 }
 
 void tst_QGraphicsAnchorLayout::setSpacing()
@@ -1331,8 +1363,10 @@ 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));
+    if (hasSimplification) {
+        QVERIFY(!usedSimplex(l, Qt::Horizontal));
+        QVERIFY(!usedSimplex(l, Qt::Vertical));
+    }
 
     delete p;
     delete view;
@@ -1425,8 +1459,10 @@ 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));
+    if (hasSimplification) {
+        QVERIFY(!usedSimplex(l, Qt::Horizontal));
+        QVERIFY(!usedSimplex(l, Qt::Vertical));
+    }
 }
 
 void tst_QGraphicsAnchorLayout::expandingSequenceFairDistribution()
@@ -1488,8 +1524,10 @@ 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));
+    if (hasSimplification) {
+        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
@@ -1514,8 +1552,10 @@ void tst_QGraphicsAnchorLayout::expandingSequenceFairDistribution()
     QCOMPARE(c->geometry().size(), pref);
     QCOMPARE(d->geometry().size(), pref + QSizeF(50, 0));
 
-    QVERIFY(!usedSimplex(l, Qt::Horizontal));
-    QVERIFY(!usedSimplex(l, Qt::Vertical));
+    if (hasSimplification) {
+        QVERIFY(!usedSimplex(l, Qt::Horizontal));
+        QVERIFY(!usedSimplex(l, Qt::Vertical));
+    }
 }
 
 void tst_QGraphicsAnchorLayout::expandingParallel()
@@ -1672,6 +1712,9 @@ void tst_QGraphicsAnchorLayout::infiniteMaxSizes()
     QCOMPARE(c->geometry(), QRectF(100, 0, 50, 10));
     QCOMPARE(d->geometry(), QRectF(150, 0, 50, 10));
 
+    if (!hasSimplification)
+        QEXPECT_FAIL("", "Without simplification there is no fair distribution.", Abort);
+
     p.resize(1000, 10);
     QCOMPARE(a->geometry(), QRectF(0, 0, 450, 10));
     QCOMPARE(b->geometry(), QRectF(450, 0, 50, 10));