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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.0
import QtTest 1.0
import QtMultimedia 5.4
TestCase {
Component {
id: cameraComponent
Camera { }
}
Loader {
id: cameraLoader
}
SignalSpy {
id: deviceIdSpy
target: cameraLoader.item
signalName: "deviceIdChanged"
}
function test_deviceId() {
deviceIdSpy.clear();
cameraLoader.sourceComponent = cameraComponent;
var camera = cameraLoader.item;
// default camera
compare(camera.deviceId, "othercamera", "deviceId");
compare(camera.displayName, "othercamera desc", "displayName");
compare(camera.position, Camera.UnspecifiedPosition, "position");
compare(camera.orientation, 0, "orientation");
// setting an invalid camera ID should leave the item unchanged
camera.deviceId = "invalidcamera";
compare(camera.deviceId, "othercamera");
compare(deviceIdSpy.count, 0);
compare(camera.displayName, "othercamera desc", "displayName");
compare(camera.position, Camera.UnspecifiedPosition, "position");
compare(camera.orientation, 0, "orientation");
// change to another valid camera
camera.deviceId = "backcamera";
compare(camera.deviceId, "backcamera");
compare(deviceIdSpy.count, 1);
compare(camera.displayName, "backcamera desc", "displayName");
compare(camera.position, Camera.BackFace, "position");
compare(camera.orientation, 90, "orientation");
// setting an empty device ID should load the default camera
camera.deviceId = "";
compare(camera.deviceId, "othercamera", "deviceId");
compare(deviceIdSpy.count, 2);
cameraLoader.sourceComponent = undefined;
}
function test_position() {
deviceIdSpy.clear();
cameraLoader.sourceComponent = cameraComponent;
var camera = cameraLoader.item;
// default camera
compare(camera.position, Camera.UnspecifiedPosition, "position");
compare(camera.deviceId, "othercamera", "deviceId");
// setting an unavailable camera position should leave the item unchanged
camera.position = Camera.FrontFace;
compare(camera.position, Camera.UnspecifiedPosition, "position");
compare(camera.deviceId, "othercamera", "deviceId");
compare(deviceIdSpy.count, 0);
// change to an available position
camera.position = Camera.BackFace;
compare(camera.position, Camera.BackFace, "position");
compare(camera.deviceId, "backcamera", "deviceId");
compare(deviceIdSpy.count, 1);
// setting UnspecifiedPosition should load the default camera
camera.position = Camera.UnspecifiedPosition;
compare(camera.position, Camera.UnspecifiedPosition, "position");
compare(camera.deviceId, "othercamera", "deviceId");
compare(deviceIdSpy.count, 2);
cameraLoader.sourceComponent = undefined;
}
SignalSpy {
id: cameraStateSpy
target: cameraLoader.item
signalName: "cameraStateChanged"
}
function test_cameraState() {
deviceIdSpy.clear();
cameraStateSpy.clear();
cameraLoader.sourceComponent = cameraComponent;
var camera = cameraLoader.item;
// camera should be in ActiveState by default
compare(camera.cameraState, Camera.ActiveState, "cameraState");
compare(camera.deviceId, "othercamera", "deviceId");
// Changing the camera device should unload the previous camera and apply the current state
// to the new camera
camera.deviceId = "backcamera";
compare(camera.deviceId, "backcamera", "deviceId");
compare(camera.cameraState, Camera.ActiveState, "cameraState");
compare(cameraStateSpy.count, 2);
compare(cameraStateSpy.signalArguments[0][0], Camera.UnloadedState);
compare(cameraStateSpy.signalArguments[1][0], Camera.ActiveState);
cameraLoader.sourceComponent = undefined;
}
}
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