gecko-dev/dom/events/test/test_dnd_with_modifiers.html

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<!DOCTYPE html>
<html>
<meta charset="utf-8">
<title>Test dragstart, drag, dragover, drop, dragend with keyboard modifiers</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css">
<div id="test"></div>
<script>
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(() => {
let dragEvents = ["dragstart", "drag", "dragend"];
let dropEvents = ["dragover", "drop"];
let source = document.getElementById("source");
let target = document.getElementById("target");
dragEvents.forEach((ev, idx, array) => {
source.addEventListener(ev, (e) => {
ok(e.ctrlKey, e.type + ".ctrlKey should be true");
ok(!e.shiftKey, e.type + ".shiftKey should be false");
ok(e.altKey, e.type + ".altKey should be true");
}, {once: true});
});
dropEvents.forEach((ev, idx, array) => {
target.addEventListener(ev, (e) => {
ok(e.ctrlKey, e.type + ".ctrlKey should be true");
ok(!e.shiftKey, e.type + ".shiftKey should be false");
ok(e.altKey, e.type + ".altKey should be true");
}, {once: true});
});
source.addEventListener("dragstart", (e) => {
e.preventDefault();
}, {once: true});
source.addEventListener("dragend", (e) => {
SimpleTest.finish();
});
let selection = window.getSelection();
selection.selectAllChildren(source);
synthesizeMouse(source, 1, 1, {type: "mousedown", ctrlKey: true, altKey: true}, window);
synthesizeMouse(source, 10, 10, {type: "mousemove", ctrlKey: true, altKey: true}, window);
synthesizeMouse(source, 10, 10, {type: "mouseup", ctrlKey: true, altKey: true}, window);
let dragEvent = {
type: "drag",
ctrlKey: true,
altKey: true,
};
sendDragEvent(dragEvent, source, window);
let rect = target.getBoundingClientRect();
let dropEvent = {
ctrlKey: true,
altKey: true,
clientX: rect.left + rect.width / 2,
clientY: rect.top + rect.height / 2,
};
selection.selectAllChildren(source);
synthesizeDrop(source, target, [], "copy", window, window, dropEvent);
let dragEndEvent = {
type: "dragend",
ctrlKey: true,
altKey: true,
};
sendDragEvent(dragEndEvent, source, window);
});
</script>
<body>
<span id="source" style="font-size: 40px;">test</span>
<div id="target" contenteditable="true" width="50" height="50"></div>
</body>
</html>