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// Copyright (C) 2016 Jolla Ltd, author: <gunnar.sletta@jollamobile.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
import QtQuick 2.4
import QtTest 1.1
Item {
id: root;
width: 400
height: 400
TestCase {
id: testCase
name: "item-grabber"
when: imageOnDisk.ready && imageOnDiskSmall.ready
function test_endresult_disk() {
if (Qt.platform.pluginName === "minimal")
skip("grabImage does not work on offscreen/minimal platforms");
var image = grabImage(root);
// imageOnDisk at (0, 0) - (100x100)
compare(imageOnDisk.width, 100);
compare(imageOnDisk.height, 100);
compare(image.pixel(0, 0), Qt.rgba(1, 0, 0, 1));
compare(image.pixel(99, 99), Qt.rgba(0, 0, 1, 1));
// imageOnDiskSmall at (100, 0) - 50x50
compare(imageOnDiskSmall.width, 50);
compare(imageOnDiskSmall.height, 50);
verify(image.pixel(100, 0) === Qt.rgba(1, 0, 0, 1));
verify(image.pixel(149, 49) === Qt.rgba(0, 0, 1, 1));
}
function test_endresult_cache_data() {
return [
{ cache: true, sourceSize: Qt.size(-1, -1), fillMode: Image.Stretch },
{ cache: true, sourceSize: Qt.size(-1, -1), fillMode: Image.PreserveAspectFit },
{ cache: true, sourceSize: Qt.size(-1, -1), fillMode: Image.PreserveAspectCrop },
{ cache: true, sourceSize: Qt.size(10, 10), fillMode: Image.Stretch },
{ cache: true, sourceSize: Qt.size(10, 10), fillMode: Image.PreserveAspectFit },
{ cache: true, sourceSize: Qt.size(10, 10), fillMode: Image.PreserveAspectCrop },
{ cache: false, sourceSize: Qt.size(-1, -1), fillMode: Image.Stretch },
{ cache: false, sourceSize: Qt.size(-1, -1), fillMode: Image.PreserveAspectFit },
{ cache: false, sourceSize: Qt.size(-1, -1), fillMode: Image.PreserveAspectCrop },
{ cache: false, sourceSize: Qt.size(10, 10), fillMode: Image.Stretch },
{ cache: false, sourceSize: Qt.size(10, 10), fillMode: Image.PreserveAspectFit },
{ cache: false, sourceSize: Qt.size(10, 10), fillMode: Image.PreserveAspectCrop },
];
}
function test_endresult_cache(data) {
if (Qt.platform.pluginName === "minimal")
skip("grabImage does not work on offscreen/minimal platforms");
imageInCache.cache = data.cache;
imageInCache.sourceSize = data.sourceSize;
imageInCache.fillMode = data.fillMode;
imageInCacheSmall.cache = data.cache;
imageInCacheSmall.sourceSize = data.sourceSize;
imageInCacheSmall.fillMode = data.fillMode;
box.grabToImage(imageInCache.handleGrab);
box.grabToImage(imageInCacheSmall.handleGrab, Qt.size(50, 50));
tryCompare(imageInCache, "ready", true);
tryCompare(imageInCacheSmall, "ready", true);
var image = grabImage(root);
// imageInCache at (0, 100) - 100x100
compare(imageInCache.width, 100);
compare(imageInCache.height, 100);
compare(image.pixel(0, 100), Qt.rgba(1, 0, 0, 1));
compare(image.pixel(99, 199), Qt.rgba(0, 0, 1, 1));
// imageInCacheSmall at (100, 100) - 50x50
compare(imageInCacheSmall.width, 50);
compare(imageInCacheSmall.height, 50);
verify(image.pixel(100, 100) === Qt.rgba(1, 0, 0, 1));
verify(image.pixel(149, 149) === Qt.rgba(0, 0, 1, 1));
// After all that has been going on, it should only have been called that one time..
compare(imageOnDisk.callCount, 1);
}
onWindowShownChanged: {
box.grabToImage(imageOnDisk.handleGrab);
box.grabToImage(imageOnDiskSmall.handleGrab, Qt.size(50, 50));
}
}
Rectangle {
id: box
width: 100
height: 100
color: "red";
visible: false
Rectangle {
anchors.bottom: parent.bottom;
anchors.right: parent.right;
width: 10
height: 10
color: "blue";
}
}
Image {
id: imageOnDisk
x: 0
y: 0
property int callCount: 0;
property bool ready: false;
function handleGrab(result) {
if (!result.saveToFile("image.png"))
print("Error: Failed to save image to disk...");
source = "image.png";
ready = true;
++callCount;
}
}
Image {
id: imageOnDiskSmall
x: 100
y: 0
property bool ready: false;
function handleGrab(result) {
if (!result.saveToFile("image_small.png"))
print("Error: Failed to save image to disk...");
source = "image_small.png";
ready = true;
}
}
Image {
id: imageInCache
x: 0
y: 100
property bool ready: false;
function handleGrab(result) {
source = result.url;
ready = true;
}
}
Image {
id: imageInCacheSmall
x: 100
y: 100
property bool ready: false;
function handleGrab(result) {
source = result.url;
ready = true;
}
}
}
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