gecko/browser/base/content/test/browser_tabview_dragdrop.js

111 lines
3.6 KiB
JavaScript

function test() {
waitForExplicitFinish();
TabView.toggle();
ok(TabView.isVisible(), "Tab View is visible");
let contentWindow = document.getElementById("tab-view").contentWindow;
// create group one and two
let padding = 10;
let pageBounds = contentWindow.Items.getPageBounds();
pageBounds.inset(padding, padding);
let box = new contentWindow.Rect(pageBounds);
box.width = 300;
box.height = 300;
let groupOne = new contentWindow.Group([], { bounds: box });
ok(groupOne.isEmpty(), "This group is empty");
let groupTwo = new contentWindow.Group([], { bounds: box });
groupOne.addSubscriber(groupOne, "tabAdded", function() {
groupOne.removeSubscriber(groupOne, "tabAdded");
groupTwo.newTab("");
});
groupTwo.addSubscriber(groupTwo, "tabAdded", function() {
groupTwo.removeSubscriber(groupTwo, "tabAdded");
// carry on testing
addTest(contentWindow, groupOne.id, groupTwo.id);
});
let count = 0;
let onTabViewHidden = function() {
// show the tab view.
TabView.toggle();
if (++count == 2) {
window.removeEventListener("tabviewhidden", onTabViewHidden, false);
}
};
window.addEventListener("tabviewhidden", onTabViewHidden, false);
// open tab in group
groupOne.newTab("");
}
function addTest(contentWindow, groupOneId, groupTwoId) {
let groupOne = contentWindow.Groups.group(groupOneId);
let groupTwo = contentWindow.Groups.group(groupTwoId);
let groupOneTabItemCount = groupOne.getChildren().length;
let groupTwoTabItemCount = groupTwo.getChildren().length;
is(groupOneTabItemCount, 1, "Group one has a tab");
is(groupTwoTabItemCount, 1, "Group two has two tabs");
let srcElement = groupOne.getChild(0).container;
ok(srcElement, "The source element exists");
// calculate the offsets
let groupTwoRect = groupTwo.container.getBoundingClientRect();
let srcElementRect = srcElement.getBoundingClientRect();
let offsetX =
Math.round(groupTwoRect.left + groupTwoRect.width/5) - srcElementRect.left;
let offsetY =
Math.round(groupTwoRect.top + groupTwoRect.height/5) - srcElementRect.top;
simulateDragDrop(srcElement, offsetX, offsetY, contentWindow);
is(groupOne.getChildren().length, --groupOneTabItemCount,
"The number of children in group one is decreased by 1");
is(groupTwo.getChildren().length, ++groupTwoTabItemCount,
"The number of children in group two is increased by 1");
TabView.toggle();
groupTwo.closeAll();
finish();
}
function simulateDragDrop(srcElement, offsetX, offsetY, contentWindow) {
// enter drag mode
let dataTransfer;
EventUtils.synthesizeMouse(
srcElement, 1, 1, { type: "mousedown" }, contentWindow);
event = contentWindow.document.createEvent("DragEvents");
event.initDragEvent(
"dragenter", true, true, contentWindow, 0, 0, 0, 0, 0,
false, false, false, false, 1, null, dataTransfer);
srcElement.dispatchEvent(event);
// drag over
for (let i = 4; i >= 0; i--)
EventUtils.synthesizeMouse(
srcElement, Math.round(offsetX/5), Math.round(offsetY/4),
{ type: "mousemove" }, contentWindow);
event = contentWindow.document.createEvent("DragEvents");
event.initDragEvent(
"dragover", true, true, contentWindow, 0, 0, 0, 0, 0,
false, false, false, false, 0, null, dataTransfer);
srcElement.dispatchEvent(event);
// drop
EventUtils.synthesizeMouse(srcElement, 0, 0, { type: "mouseup" }, contentWindow);
event = contentWindow.document.createEvent("DragEvents");
event.initDragEvent(
"drop", true, true, contentWindow, 0, 0, 0, 0, 0,
false, false, false, false, 0, null, dataTransfer);
srcElement.dispatchEvent(event);
}