qt-everywhere-src-5.15.1/qtwebengine/tests/auto/quick/qmltests/data/tst_audioMuted.qml

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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);
        }
    }
}