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* Copyright 2013 Canonical Ltd.
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 3.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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import Ubuntu.Components 0.1
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import Unity.Test 0.1 as UT
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// Fake implementation to be provided to items under test
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property var fakeDateTime: new function() {
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this.currentTimeMs = 0
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this.getCurrentTimeMs = function() {return this.currentTimeMs}
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// Flickable won't recognise a single mouse move as dragging the flickable.
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// Use 5 steps because it's what
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// Qt uses in QQuickViewTestUtil::flick
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// speed is in pixels/second
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function mouseFlick(item, x, y, toX, toY, pressMouse, releaseMouse,
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pressMouse = ((pressMouse != null) ? pressMouse : true); // Default to true for pressMouse if not present
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releaseMouse = ((releaseMouse != null) ? releaseMouse : true); // Default to true for releaseMouse if not present
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// set a default speed if not specified
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speed = (speed != null) ? speed : units.gu(10);
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var distance = Math.sqrt(Math.pow(toX - x, 2) + Math.pow(toY - y, 2))
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var totalTime = (distance / speed) * 1000 /* converting speed to pixels/ms */
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var timeStep = totalTime / nIterations
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var diffX = (toX - x) / nIterations
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var diffY = (toY - y) / nIterations
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fakeDateTime.currentTimeMs += timeStep
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mousePress(item, x, y)
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for (var i = 0; i < nIterations; ++i) {
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fakeDateTime.currentTimeMs += timeStep
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if (i === nIterations - 1) {
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// Avoid any rounding errors by making the last move be at precisely
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// the point specified
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mouseMove(item, toX, toY, nIterations / speed)
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mouseMove(item, x + (i + 1) * diffX, y + (i + 1) * diffY, nIterations / speed)
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fakeDateTime.currentTimeMs += timeStep
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mouseRelease(item, toX, toY)
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// Find an object with the given name recursively, starting
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// at the given object "obj"
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function findChild(obj,objectName) {
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for (var i in obj.children) {
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var child = obj.children[i];
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if (child.objectName === objectName) return child;
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var subChild = findChild(child,objectName);
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if (subChild !== undefined) return subChild;
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// Type a full string instead of keyClick letter by letter
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// TODO: this is not ugly, this is uber-ugly and does not support
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// any special character. Remove the keyMap once keyClick(obj, char)
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// has landed in upstream Qt.
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function typeString(str) {
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for (var i = 0; i < str.length; i++) {
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keyClick(keyMap[str[i]])
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// Keeps executing a given parameter-less function until it returns the given
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// expected result or the timemout is reached (in which case a test failure
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function tryCompareFunction(func, expectedResult) {
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while (timeSpent < timeout && !success) {
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actualResult = func()
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success = qtest_compareInternal(actualResult, expectedResult)
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if (success === false) {
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var act = qtest_results.stringify(actualResult)
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var exp = qtest_results.stringify(expectedResult)
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if (!qtest_results.compare(success,
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"function returned unexpected result",
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util.callerFile(), util.callerLine())) {
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throw new Error("QtQuickTest::fail")
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function touchEvent() {
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return UT.Util.touchEvent()
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// speed is in pixels/second
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function touchFlick(item, x, y, toX, toY, beginTouch, endTouch, speed) {
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// Default to true for beginTouch if not present
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beginTouch = (beginTouch !== undefined) ? beginTouch : true
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// Default to true for endTouch if not present
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endTouch = (endTouch !== undefined) ? endTouch : true
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// Set a default speed if not specified
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speed = (speed !== undefined) ? speed : units.gu(10)
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var distance = Math.sqrt(Math.pow(toX - x, 2) + Math.pow(toY - y, 2))
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var totalTime = (distance / speed) * 1000 /* converting speed to pixels/ms */
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var timeStep = totalTime / nIterations
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var diffX = (toX - x) / nIterations
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var diffY = (toY - y) / nIterations
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fakeDateTime.currentTimeMs += timeStep
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var event = touchEvent()
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event.press(0 /* touchId */, x, y)
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for (var i = 0; i < nIterations; ++i) {
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fakeDateTime.currentTimeMs += timeStep
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if (i === nIterations - 1) {
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// Avoid any rounding errors by making the last move be at precisely
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// the point specified
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wait(nIterations / speed)
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var event = touchEvent()
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event.move(0 /* touchId */, toX, toY)
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wait(nIterations / speed)
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var event = touchEvent()
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event.move(0 /* touchId */, x + (i + 1) * diffX, y + (i + 1) * diffY)
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fakeDateTime.currentTimeMs += timeStep
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var event = touchEvent()
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event.release(0 /* touchId */, toX, toY)
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function fetchRootItem(item) {
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return fetchRootItem(item.parent)
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function touchPress(item, x, y) {
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var root = fetchRootItem(item)
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var rootPoint = item.mapToItem(root, x, y)
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var event = touchEvent()
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event.press(0 /* touchId */, rootPoint.x, rootPoint.y)
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function touchRelease(item, x, y) {
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var root = fetchRootItem(item)
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var rootPoint = item.mapToItem(root, x, y)
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var event = touchEvent()
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event.release(0 /* touchId */, rootPoint.x, rootPoint.y)
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function tap(item, x, y) {
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var event = touchEvent()
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event.press(0 /* touchId */, x, y)
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event.release(0 /* touchId */, x, y)
added
removed
tests/utils/modules/Unity/Test/UnityTestCase.qml
