/* -*- Mode: JavaScript; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
const kPasteMenuPopupId =
"clipboardReadPasteMenuPopup";
const kPasteMenuItemId =
"clipboardReadPasteMenuItem";
function promiseWritingRandomTextToClipboard() {
const clipboardText =
"X" + Math.random();
return navigator.clipboard.writeText(clipboardText).then(() => {
return clipboardText;
});
}
function promiseBrowserReflow() {
return new Promise(resolve =>
requestAnimationFrame(() => requestAnimationFrame(resolve))
);
}
function waitForPasteMenuPopupEvent(aEventSuffix) {
// The element with id `kPasteMenuPopupId` is inserted dynamically, hence
// calling `BrowserTestUtils.waitForEvent` instead of
// `BrowserTestUtils.waitForPopupEvent`.
return BrowserTestUtils.waitForEvent(
document,
"popup" + aEventSuffix,
false /* capture */,
e => {
return e.target.getAttribute(
"id") == kPasteMenuPopupId;
}
);
}
function promisePasteButtonIsShown() {
return waitForPasteMenuPopupEvent(
"shown").then(async () => {
ok(
true,
"Witnessed 'popupshown' event for 'Paste' button.");
const pasteButton = document.getElementById(kPasteMenuItemId);
ok(
pasteButton.disabled,
"Paste button should be shown with disabled by default"
);
await BrowserTestUtils.waitForMutationCondition(
pasteButton,
{ attributeFilter: [
"disabled"] },
() => !pasteButton.disabled,
"Wait for paste button enabled"
);
return promiseBrowserReflow().then(() => {
return coordinatesRelativeToScreen({
target: pasteButton,
offsetX: 0,
offsetY: 0,
});
});
});
}
function promisePasteButtonIsHidden() {
return waitForPasteMenuPopupEvent(
"hidden").then(() => {
ok(
true,
"Witnessed 'popuphidden' event for 'Paste' button.");
return promiseBrowserReflow();
});
}
function promiseClickPasteButton() {
const pasteButton = document.getElementById(kPasteMenuItemId);
const popup = document.getElementById(kPasteMenuPopupId);
let promise = BrowserTestUtils.waitForEvent(pasteButton,
"command");
popup.activateItem(pasteButton);
return promise;
}
function getMouseCoordsRelativeToScreenInDevicePixels() {
let mouseXInCSSPixels = {};
let mouseYInCSSPixels = {};
window.windowUtils.getLastOverWindowPointerLocationInCSSPixels(
mouseXInCSSPixels,
mouseYInCSSPixels
);
return {
x:
(mouseXInCSSPixels.value + window.mozInnerScreenX) *
window.devicePixelRatio,
y:
(mouseYInCSSPixels.value + window.mozInnerScreenY) *
window.devicePixelRatio,
};
}
function isCloselyLeftOnTopOf(aCoordsP1, aCoordsP2, aDelta = 10) {
return (
Math.abs(aCoordsP2.x - aCoordsP1.x) <= aDelta &&
Math.abs(aCoordsP2.y - aCoordsP1.y) <= aDelta
);
}
async
function promiseDismissPasteButton() {
// We intentionally turn off this a11y check, because the following click
// is send on the <body> to dismiss the pending popup using an alternative way
// of the popup dismissal, where the other way like `Esc` key is available,
// therefore this test can be ignored.
AccessibilityUtils.setEnv({
mustHaveAccessibleRule:
false,
});
// nsXULPopupManager rollup is handled in widget code, so we have to
// synthesize native mouse events.
await EventUtils.promiseNativeMouseEvent({
type:
"click",
target: document.body,
// Relies on the assumption that the center of chrome document doesn't
// overlay with the paste button showed for clipboard readText request.
atCenter:
true,
});
// Move mouse away to avoid subsequence tests showing paste button in
// thie dismissing location.
await EventUtils.promiseNativeMouseEvent({
type:
"mousemove",
target: document.body,
offsetX: 100,
offsetY: 100,
});
AccessibilityUtils.resetEnv();
}
// @param aBrowser browser object of the content tab.
// @param aContentElementId the ID of the element to be clicked.
function promiseClickContentElement(aBrowser, aContentElementId) {
return SpecialPowers.spawn(
aBrowser,
[aContentElementId],
async _contentElementId => {
const contentElement = content.document.getElementById(_contentElementId);
let promise =
new Promise(resolve => {
contentElement.addEventListener(
"click",
function (e) {
resolve({ x: e.screenX, y: e.screenY });
},
{ once:
true }
);
});
EventUtils.synthesizeMouseAtCenter(contentElement, {}, content.window);
return promise;
}
);
}
// @param aBrowser browser object of the content tab.
// @param aContentElementId the ID of the element to observe.
function promiseMutatedTextContentFromContentElement(
aBrowser,
aContentElementId
) {
return SpecialPowers.spawn(
aBrowser,
[aContentElementId],
async _contentElementId => {
const contentElement = content.document.getElementById(_contentElementId);
const promiseTextContentResult =
new Promise(resolve => {
const mutationObserver =
new content.MutationObserver(
(aMutationRecord, aMutationObserver) => {
info(
"Observed mutation.");
aMutationObserver.disconnect();
resolve(contentElement.textContent);
}
);
mutationObserver.observe(contentElement, {
childList:
true,
});
});
return await promiseTextContentResult;
}
);
}
