Fix setting WebEngineView.audioMuted before initialization

Fixes: QTBUG-83732
Change-Id: Ie07a1ecf87b214436ab7cea07003ddd5aeaedda3
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

2 files changed, 64 insertions, 0 deletions

diff --git a/tests/auto/quick/qmltests/data/tst_audioMuted.qml b/tests/auto/quick/qmltests/data/tst_audioMuted.qml
new file mode 100644
index 000000000..c626d07a0
--- /dev/null
+++ b/tests/auto/quick/qmltests/data/tst_audioMuted.qml
@@ -0,0 +1,63 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtWebEngine module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+import QtTest 1.0
+import QtWebEngine 1.4
+
+TestWebEngineView {
+    id: view
+    width: 400
+    height: 400
+
+    SignalSpy {
+        id: spy
+        target: view
+        signalName: "audioMutedChanged"
+    }
+
+    TestCase {
+        id: test
+        name: "WebEngineViewAudioMuted"
+
+        function test_audioMuted() {
+            compare(view.audioMuted, false);
+            view.audioMuted = true;
+            view.url = "about:blank";
+            verify(view.waitForLoadSucceeded());
+            compare(view.audioMuted, true);
+            compare(spy.count, 1);
+            compare(spy.signalArguments[0][0], true);
+            view.audioMuted = false;
+            compare(view.audioMuted, false);
+            compare(spy.count, 2);
+            compare(spy.signalArguments[1][0], false);
+        }
+    }
+}
+
diff --git a/tests/auto/quick/qmltests/qmltests.pro b/tests/auto/quick/qmltests/qmltests.pro
index 0b3ff7c7e..5c57f7ad9 100644
--- a/tests/auto/quick/qmltests/qmltests.pro
+++ b/tests/auto/quick/qmltests/qmltests.pro
@@ -31,6 +31,7 @@ OTHER_FILES += \
     $$PWD/data/titleupdate.js \
     $$PWD/data/tst_action.qml \
     $$PWD/data/tst_activeFocusOnPress.qml \
+    $$PWD/data/tst_audioMuted.qml \
     $$PWD/data/tst_contextMenu.qml \
     $$PWD/data/tst_desktopBehaviorLoadHtml.qml \
     $$PWD/data/tst_download.qml \