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const TEST_URI = "dragimage.html";
// This test checks that dragging an image onto the same document
// does not drop it, even when the page cancels the dragover event.
add_task(async function dragimage_remote_tab() {
var tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
"http://www.example.com/browser/dom/events/test/" + TEST_URI
);
let dropHappened = false;
let oldHandler = tab.linkedBrowser.droppedLinkHandler;
tab.linkedBrowser.droppedLinkHandler = () => {
dropHappened = true;
};
await SpecialPowers.spawn(tab.linkedBrowser, [], async () => {
let image = content.document.body.firstElementChild;
let target = content.document.body.lastElementChild;
await EventUtils.synthesizePlainDragAndDrop({
srcElement: image,
destElement: target,
srcWindow: content,
destWindow: content,
id: content.windowUtils.DEFAULT_MOUSE_POINTER_ID,
});
});
tab.linkedBrowser.droppedLinkHandler = oldHandler;
ok(!dropHappened, "drop did not occur");
BrowserTestUtils.removeTab(tab);
});
// This test checks the same but with an in-process page.
add_task(async function dragimage_local_tab() {
var tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
getRootDirectory(gTestPath) + TEST_URI
);
let dropHappened = false;
let oldHandler = tab.linkedBrowser.droppedLinkHandler;
tab.linkedBrowser.droppedLinkHandler = () => {
dropHappened = true;
};
let image = tab.linkedBrowser.contentDocument.body.firstElementChild;
let target = tab.linkedBrowser.contentDocument.body.lastElementChild;
await EventUtils.synthesizePlainDragAndDrop({
srcElement: image,
destElement: target,
srcWindow: tab.linkedBrowser.contentWindow,
destWindow: tab.linkedBrowser.contentWindow,
});
tab.linkedBrowser.droppedLinkHandler = oldHandler;
ok(!dropHappened, "drop did not occur");
BrowserTestUtils.removeTab(tab);
});
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