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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
const dragService = Cc["@mozilla.org/widget/dragservice;1"].getService(
Ci.nsIDragService
);
const about3Pane = document.getElementById("tabmail").currentAbout3Pane;
const { folderPane, folderTree } = about3Pane;
let rootFolder,
outboxFolder,
trashFolder,
folderA,
folderB,
folderC,
result,
dataTransfer;
add_setup(async function () {
Services.prefs.setIntPref("ui.prefersReducedMotion", 1);
const account = MailServices.accounts.createAccount();
account.incomingServer = MailServices.accounts.createIncomingServer(
`${account.key}user`,
"localhost",
"none"
);
account.addIdentity(MailServices.accounts.createIdentity());
rootFolder = account.incomingServer.rootFolder.QueryInterface(
Ci.nsIMsgLocalMailFolder
);
outboxFolder = rootFolder.getFolderWithFlags(Ci.nsMsgFolderFlags.Queue);
trashFolder = rootFolder.getFolderWithFlags(Ci.nsMsgFolderFlags.Trash);
folderA = rootFolder.createLocalSubfolder("folderA");
folderB = rootFolder.createLocalSubfolder("folderB");
folderC = rootFolder.createLocalSubfolder("folderC");
registerCleanupFunction(async () => {
MailServices.accounts.removeAccount(account, false);
Services.prefs.clearUserPref("ui.prefersReducedMotion");
});
});
async function startDrag(element, target) {
const elementRow = about3Pane.folderPane.getRowForFolder(element);
const targetRow = about3Pane.folderPane.getRowForFolder(target);
dragService.startDragSessionForTests(
about3Pane,
Ci.nsIDragService.DRAGDROP_ACTION_MOVE
);
[result, dataTransfer] = EventUtils.synthesizeDragOver(
elementRow,
targetRow,
null,
null,
about3Pane,
about3Pane
);
Assert.equal(
dataTransfer.effectAllowed,
"copyMove",
"effectAllowed of drag operation"
);
Assert.equal(dataTransfer.dropEffect, "move", "dropEffect of drag operation");
await new Promise(resolve => setTimeout(resolve));
}
async function endDrag(target) {
const targetRow = about3Pane.folderPane.getRowForFolder(target);
EventUtils.synthesizeDropAfterDragOver(
result,
dataTransfer,
targetRow,
about3Pane,
{ type: "drop" }
);
dragService.getCurrentSession().endDragSession(true);
await new Promise(resolve => setTimeout(resolve));
}
add_task(async function test_drag_and_drop_single_folder() {
Assert.deepEqual(
Array.from(
folderTree.querySelectorAll("[role=group] li"),
folderTreeRow => folderTreeRow.uri
),
[rootFolder, trashFolder, outboxFolder, folderA, folderB, folderC].map(
folder => folder.URI
)
);
// Click on folderA to select it.
EventUtils.synthesizeMouseAtCenter(
about3Pane.folderPane.getRowForFolder(folderA).querySelector(".name"),
{},
about3Pane
);
Assert.equal(folderTree.selectedIndex, 3);
await startDrag(folderB, folderC);
await endDrag(folderC);
// folderB should now be a child of folderC.
folderB = folderC.getChildNamed("folderB");
Assert.deepEqual(
Array.from(
folderTree.querySelectorAll("[role=group] li"),
folderTreeRow => folderTreeRow.uri
),
[rootFolder, trashFolder, outboxFolder, folderA, folderC, folderB].map(
folder => folder.URI
)
);
});