qtmultimedia/tests/auto/integration/qml/soundeffect/tst_soundeffect.qml

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** This file is part of the test suite of the Qt Toolkit.
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import QtQuick 2.0
import QtMultimedia 5.0
import QtTest 1.0

/*
    Component {
        name: "QSoundEffect"
        prototype: "QObject"
        exports: ["SoundEffect 5.0"]
        Enum {
            name: "Loop"
            values: {
                "Infinite": -2
            }
        }
        Enum {
            name: "Status"
            values: {
                "Null": 0,
                "Loading": 1,
                "Ready": 2,
                "Error": 3
            }
        }
        Property { name: "source"; type: "QUrl" }
        Property { name: "loops"; type: "int" }
        Property { name: "loopsRemaining"; type: "int"; isReadonly: true }
        Property { name: "volume"; type: "double" }
        Property { name: "muted"; type: "bool" }
        Property { name: "playing"; type: "bool"; isReadonly: true }
        Property { name: "status"; type: "Status"; isReadonly: true }
        Property { name: "category"; type: "string" }
        Signal { name: "sourceChanged"; type: "void" }
        Signal { name: "loopCountChanged"; type: "void" }
        Signal { name: "loopsRemainingChanged"; type: "void" }
        Signal { name: "volumeChanged"; type: "void" }
        Signal { name: "mutedChanged"; type: "void" }
        Signal { name: "loadedChanged"; type: "void" }
        Signal { name: "playingChanged"; type: "void" }
        Signal { name: "statusChanged"; type: "void" }
        Signal { name: "categoryChanged"; type: "void" }
        Method { name: "play"; type: "void" }
        Method { name: "stop"; type: "void" }
    }
*/

Item {
    id: top

    property string srcWav: "../../../integration/qsoundeffect/test.wav"

    SoundEffect {
        id: sound1
        source: srcWav
    }

    SignalSpy {
        id: spySource
        target: sound1
        signalName: "sourceChanged"
    }

    SignalSpy {
        id: spyLoop
        target: sound1
        signalName: "loopCountChanged"
    }

    SignalSpy {
        id: spyRemaining
        target: sound1
        signalName: "loopsRemainingChanged"
    }

    SignalSpy {
        id: spyVolume
        target: sound1
        signalName: "volumeChanged"
    }

    SignalSpy {
        id: spyMuted
        target: sound1
        signalName: "mutedChanged"
    }

    SignalSpy {
        id: spyLoaded
        target: sound1
        signalName: "loadedChanged"
    }

    TestCase {
        name: "SoundEffects"

        function initTestCase() {
            // Check initial properties
            verify(sound1.loops == 1)
            verify(sound1.volume == 1.0)
            verify(sound1.loopsRemaining == 0)
            verify(sound1.muted == false)
            verify(sound1.playing == false)
            verify(sound1.status == 1) // Status.Loading
        }

        function test_muting() {
            compare(spyMuted.count, 0)
            sound1.muted = true
            compare(sound1.muted, true)
            compare(spyMuted.count, 1)

            sound1.muted = false
            compare(sound1.muted, false)
            compare(spyMuted.count, 2)
        }

        function test_looping() {
            spyLoop.clear
            sound1.loops = 2
            compare(sound1.loops, 2)
            compare(spyLoop.count, 1)
            sound1.loops = 1
            compare(sound1.loops, 1)
        }

        function test_source() {
            spyLoaded.clear
            spySource.clear
            sound1.source = "../../../integration/qsoundeffect/test.wav"
            compare(spySource.count, 1)
            tryCompare(spyLoaded, "count", 1, 3000)
            tryCompare(spySource, "count", 1, 3000)
        }

        function test_playSound() {
            spyRemaining.clear
            sound1.source = srcWav
            sound1.loops = 0
            sound1.play()
            tryCompare(sound1, "playing", false)
            compare(sound1.loopsRemaining, 0)
        }

        function test_loopsRemaining()
        {
            spyRemaining.clear
            sound1.loops = 3
            compare(sound1.loops, 3)
            sound1.play()
            tryCompare(sound1, "playing", false)
            compare(spyRemaining.count, 4)
            compare(sound1.loopsRemaining, 0)
        }

        function test_volume()
        {
            spyVolume.clear
            sound1.volume = 0.5
            compare(sound1.volume, 0.5)
            sound1.volume = 0
            compare(sound1.volume, 0)
            sound1.volume = 1
            compare(spyVolume.count, 3)
        }
    }
}