Remove Q_ASSERT from accessibility autotest

Instead of crashing when we can't get a QAccessibleInterface for a
widget, output a useful warning and return a value that makes the test
fail gracefully.

Change-Id: I0b292cdd8f5a59e26bdc9b0b67cea2b58591df7d
Task-number: QTBUG-17582
Reviewed-by: Rohan McGovern

1 files changed, 3 insertions, 2 deletions

diff --git a/tests/auto/qaccessibility/tst_qaccessibility.cpp b/tests/auto/qaccessibility/tst_qaccessibility.cpp
index 8e68363..fe0200a 100644
--- a/tests/auto/qaccessibility/tst_qaccessibility.cpp
+++ b/tests/auto/qaccessibility/tst_qaccessibility.cpp
@@ -368,8 +368,9 @@ static QString stateNames(int state)
 QAccessible::State state(QWidget * const widget)
 {
     QAccessibleInterface *iface = QAccessible::queryAccessibleInterface(widget);
-    Q_ASSERT(iface);
-    QAccessible::State state = iface->state(0);
+    if (!iface)
+        qWarning() << "Cannot get QAccessibleInterface for widget";
+    QAccessible::State state = (iface ? iface->state(0) : static_cast<QAccessible::State>(0));
     delete iface;
     return state;
 }