From 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 03:47:29 +0200
Subject: Adding upstream version 115.8.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 dom/events/test/clipboard/head.js | 169 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 169 insertions(+)
 create mode 100644 dom/events/test/clipboard/head.js

(limited to 'dom/events/test/clipboard/head.js')

diff --git a/dom/events/test/clipboard/head.js b/dom/events/test/clipboard/head.js
new file mode 100644
index 0000000000..0db1e0abf4
--- /dev/null
+++ b/dom/events/test/clipboard/head.js
@@ -0,0 +1,169 @@
+/* -*- 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);
+  let promise = BrowserTestUtils.waitForEvent(pasteButton, "click");
+  EventUtils.synthesizeMouseAtCenter(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
+  );
+}
+
+function promiseDismissPasteButton() {
+  // nsXULPopupManager rollup is handled in widget code, so we have to
+  // synthesize native mouse events.
+  return 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,
+  });
+}
+
+// @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;
+    }
+  );
+}
-- 
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