Accessible: Return StaticText if there is no explicit role set

Before, it would assume that StaticText was the role if the item
could be cast to a QQuickText. It should only do this if the role
is not explicitly set, in case it is not really StaticText in the
attached property.

Change-Id: I800810f1347fc9aa412c4ca5d180f78d27a89b38
Reviewed-by: Andre de la Rocha <andre.rocha@qt.io>

2 files changed, 75 insertions, 5 deletions

diff --git a/src/quick/accessible/qaccessiblequickitem.cpp b/src/quick/accessible/qaccessiblequickitem.cpp
index 87e581384b..98e7663c96 100644
--- a/src/quick/accessible/qaccessiblequickitem.cpp
+++ b/src/quick/accessible/qaccessiblequickitem.cpp
@@ -205,14 +205,16 @@ QAccessible::Role QAccessibleQuickItem::role() const
     // Workaround for setAccessibleRole() not working for
     // Text items. Text items are special since they are defined
     // entirely from C++ (setting the role from QML works.)
-    if (qobject_cast<QQuickText*>(const_cast<QQuickItem *>(item())))
-        return QAccessible::StaticText;
 
     QAccessible::Role role = QAccessible::NoRole;
     if (item())
         role = QQuickItemPrivate::get(item())->accessibleRole();
-    if (role == QAccessible::NoRole)
-        role = QAccessible::Client;
+    if (role == QAccessible::NoRole) {
+        if (qobject_cast<QQuickText*>(const_cast<QQuickItem *>(item())))
+            role = QAccessible::StaticText;
+        else
+            role = QAccessible::Client;
+    }
 
     return role;
 }
diff --git a/tests/auto/quick/qquickaccessible/tst_qquickaccessible.cpp b/tests/auto/quick/qquickaccessible/tst_qquickaccessible.cpp
index 0ee78fae54..1bfeb94161 100644
--- a/tests/auto/quick/qquickaccessible/tst_qquickaccessible.cpp
+++ b/tests/auto/quick/qquickaccessible/tst_qquickaccessible.cpp
@@ -42,9 +42,11 @@
 #include <QtQml/qqmlengine.h>
 #include <QtQml/qqmlproperty.h>
 #include <QtQuick/private/qquickaccessibleattached_p.h>
+#include <QtQuick/private/qquicklistview_p.h>
+#include <QtQuick/private/qquicktext_p.h>
 
 #include "../../shared/util.h"
-
+#include "../shared/visualtestutil.h"
 
 #define EXPECT(cond) \
     do { \
@@ -224,6 +226,72 @@ void tst_QQuickAccessible::quickAttachedProperties()
         }
         delete object;
     }
+
+    // Check overriding of attached role for Text
+    {
+        QQmlEngine engine;
+        QQmlComponent component(&engine);
+        component.setData("import QtQuick 2.0\nText {\n"
+                          "Accessible.role: Accessible.Button\n"
+                          "Accessible.name: \"TextButton\"\n"
+                          "Accessible.description: \"Text Button\"\n"
+                          "}", QUrl());
+        QObject *object = component.create();
+        QVERIFY(object != nullptr);
+
+        QObject *attachedObject = QQuickAccessibleAttached::attachedProperties(object);
+        QVERIFY(attachedObject);
+        if (attachedObject) {
+            QVariant p = attachedObject->property("role");
+            QCOMPARE(p.isNull(), false);
+            QCOMPARE(p.toInt(), int(QAccessible::PushButton));
+            p = attachedObject->property("name");
+            QCOMPARE(p.isNull(), false);
+            QCOMPARE(p.toString(), QLatin1String("TextButton"));
+            p = attachedObject->property("description");
+            QCOMPARE(p.isNull(), false);
+            QCOMPARE(p.toString(), QLatin1String("Text Button"));
+        }
+        delete object;
+    }
+    // Check overriding of attached role for Text
+    {
+        QQmlEngine engine;
+        QQmlComponent component(&engine);
+        component.setData("import QtQuick 2.0\nListView {\n"
+                          "id: list\n"
+                          "model: 5\n"
+                          "delegate: Text {\n"
+                          "objectName: \"acc_text\"\n"
+                          "Accessible.role: Accessible.Button\n"
+                          "Accessible.name: \"TextButton\"\n"
+                          "Accessible.description: \"Text Button\"\n"
+                          "}\n"
+                          "}", QUrl());
+        QObject *object = component.create();
+        QVERIFY(object != nullptr);
+
+        QQuickListView *listview = qobject_cast<QQuickListView *>(object);
+        QVERIFY(listview != nullptr);
+        QQuickItem *contentItem = listview->contentItem();
+        QQuickText *childItem = QQuickVisualTestUtil::findItem<QQuickText>(contentItem, "acc_text");
+        QVERIFY(childItem != nullptr);
+
+        QObject *attachedObject = QQuickAccessibleAttached::attachedProperties(childItem);
+        QVERIFY(attachedObject);
+        if (attachedObject) {
+            QVariant p = attachedObject->property("role");
+            QCOMPARE(p.isNull(), false);
+            QCOMPARE(p.toInt(), int(QAccessible::PushButton));
+            p = attachedObject->property("name");
+            QCOMPARE(p.isNull(), false);
+            QCOMPARE(p.toString(), QLatin1String("TextButton"));
+            p = attachedObject->property("description");
+            QCOMPARE(p.isNull(), false);
+            QCOMPARE(p.toString(), QLatin1String("Text Button"));
+        }
+        delete object;
+    }
     QTestAccessibility::clearEvents();
 }