1 files changed, 89 insertions, 0 deletions
diff --git a/tests/auto/declarative/qdeclarativeecmascript/data/sequenceConversion.indexes.qml b/tests/auto/declarative/qdeclarativeecmascript/data/sequenceConversion.indexes.qml
new file mode 100644
index 0000000000..23f1e90417
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativeecmascript/data/sequenceConversion.indexes.qml
@@ -0,0 +1,89 @@
+import QtQuick 2.0
+import Qt.test 1.0
+
+Item {
+    id: root
+    objectName: "root"
+
+    MySequenceConversionObject {
+        id: msco
+        objectName: "msco"
+    }
+
+    property bool success: false
+
+    function verifyExpected(array, idx) {
+        for (var i = 0; i < idx; ++i) {
+            if (array[i] != i) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    function indexedAccess() {
+        success = true;
+
+        msco.intListProperty = [ 0, 1, 2, 3, 4 ];
+        var expectedLength = msco.intListProperty.length;
+        var maxIndex = msco.maxIndex;
+        var tooBigIndex = msco.tooBigIndex;
+        var negativeIndex = msco.negativeIndex;
+
+        // shouldn't be able to set the length > maxIndex.
+        msco.intListProperty.length = tooBigIndex;
+        if (msco.intListProperty.length != expectedLength)
+            success = false;
+        if (!verifyExpected(msco.intListProperty, 4))
+            success = false;
+
+        // shouldn't be able to set any index > maxIndex.
+        msco.intListProperty[tooBigIndex] = 12;
+        if (msco.intListProperty.length != expectedLength)
+            success = false;
+        if (!verifyExpected(msco.intListProperty, 4))
+            success = false;
+
+        // shouldn't be able to access any index > maxIndex.
+        var valueAtTBI = msco.intListProperty[tooBigIndex];
+        if (valueAtTBI != undefined)
+            success = false;
+        if (!verifyExpected(msco.intListProperty, 4))
+            success = false;
+
+        // shouldn't be able to set the length to < 0
+        msco.intListProperty.length = negativeIndex;
+        if (msco.intListProperty.length != expectedLength)
+            success = false; // shouldn't have changed.
+        if (!verifyExpected(msco.intListProperty, 4))
+            success = false;
+
+        // shouldn't be able to set any index < 0.
+        msco.intListProperty[negativeIndex] = 12;
+        if (msco.intListProperty.length != expectedLength)
+            success = false;
+        if (!verifyExpected(msco.intListProperty, 4))
+            success = false;
+
+        // shouldn't be able to access any index < 0.
+        var valueAtNI = msco.intListProperty[negativeIndex];
+        if (valueAtNI != undefined)
+            success = false;
+        if (!verifyExpected(msco.intListProperty, 4))
+            success = false;
+
+        // NOTE: while these two operations are technically
+        // fine, we expect std::bad_alloc exceptions here
+        // which we handle in the sequence wrapper.
+        msco.intListProperty.length = maxIndex;
+        if (msco.intListProperty.length != expectedLength)
+            success = false;
+        if (!verifyExpected(msco.intListProperty, 4))
+            success = false;
+        msco.intListProperty[maxIndex] = 15;
+        if (msco.intListProperty.length != expectedLength)
+            success = false;
+        if (!verifyExpected(msco.intListProperty, 4))
+            success = false;
+    }
+}