diff options
Diffstat (limited to 'dom/events/test/clipboard/browser_navigator_clipboard_read.js')
| -rw-r--r-- | dom/events/test/clipboard/browser_navigator_clipboard_read.js | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/dom/events/test/clipboard/browser_navigator_clipboard_read.js b/dom/events/test/clipboard/browser_navigator_clipboard_read.js new file mode 100644 index 0000000000..5b3af1d116 --- /dev/null +++ b/dom/events/test/clipboard/browser_navigator_clipboard_read.js @@ -0,0 +1,198 @@ +/* -*- Mode: JavaScript; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +"use strict"; + +const kBaseUrlForContent = getRootDirectory(gTestPath).replace( + "chrome://mochitests/content", + "https://example.com" +); + +const kContentFileName = "simple_navigator_clipboard_read.html"; + +const kContentFileUrl = kBaseUrlForContent + kContentFileName; + +const kApzTestNativeEventUtilsUrl = + "chrome://mochitests/content/browser/gfx/layers/apz/test/mochitest/apz_test_native_event_utils.js"; + +Services.scriptloader.loadSubScript(kApzTestNativeEventUtilsUrl, this); + +// @param aBrowser browser object of the content tab. +// @param aMultipleReadTextCalls if false, exactly one call is made, two +// otherwise. +function promiseClickContentToTriggerClipboardRead( + aBrowser, + aMultipleReadTextCalls +) { + return promiseClickContentElement( + aBrowser, + aMultipleReadTextCalls ? "invokeReadTwiceId" : "invokeReadOnceId" + ); +} + +// @param aBrowser browser object of the content tab. +function promiseMutatedReadResultFromContentElement(aBrowser) { + return promiseMutatedTextContentFromContentElement(aBrowser, "readResultId"); +} + +add_setup(async function () { + await SpecialPowers.pushPrefEnv({ + set: [ + ["dom.events.asyncClipboard.clipboardItem", true], + ["test.events.async.enabled", true], + ], + }); +}); + +add_task(async function test_paste_button_position() { + // Ensure there's text on the clipboard. + await promiseWritingRandomTextToClipboard(); + + await BrowserTestUtils.withNewTab(kContentFileUrl, async function (browser) { + const pasteButtonIsShown = promisePasteButtonIsShown(); + const coordsOfClickInContentRelativeToScreenInDevicePixels = + await promiseClickContentToTriggerClipboardRead(browser, false); + info( + "coordsOfClickInContentRelativeToScreenInDevicePixels: " + + coordsOfClickInContentRelativeToScreenInDevicePixels.x + + ", " + + coordsOfClickInContentRelativeToScreenInDevicePixels.y + ); + + const pasteButtonCoordsRelativeToScreenInDevicePixels = + await pasteButtonIsShown; + info( + "pasteButtonCoordsRelativeToScreenInDevicePixels: " + + pasteButtonCoordsRelativeToScreenInDevicePixels.x + + ", " + + pasteButtonCoordsRelativeToScreenInDevicePixels.y + ); + + const mouseCoordsRelativeToScreenInDevicePixels = + getMouseCoordsRelativeToScreenInDevicePixels(); + info( + "mouseCoordsRelativeToScreenInDevicePixels: " + + mouseCoordsRelativeToScreenInDevicePixels.x + + ", " + + mouseCoordsRelativeToScreenInDevicePixels.y + ); + + // Asserting not overlapping is important; otherwise, when the + // "Paste" button is shown via a `mousedown` event, the following + // `mouseup` event could accept the "Paste" button unnoticed by the + // user. + ok( + isCloselyLeftOnTopOf( + mouseCoordsRelativeToScreenInDevicePixels, + pasteButtonCoordsRelativeToScreenInDevicePixels + ), + "'Paste' button is closely left on top of the mouse pointer." + ); + ok( + isCloselyLeftOnTopOf( + coordsOfClickInContentRelativeToScreenInDevicePixels, + pasteButtonCoordsRelativeToScreenInDevicePixels + ), + "Coords of click in content are closely left on top of the 'Paste' button." + ); + + // To avoid disturbing subsequent tests. + const pasteButtonIsHidden = promisePasteButtonIsHidden(); + await promiseClickPasteButton(); + await pasteButtonIsHidden; + }); +}); + +add_task(async function test_accepting_paste_button() { + // Randomized text to avoid overlappings with other tests. + const clipboardText = await promiseWritingRandomTextToClipboard(); + + await BrowserTestUtils.withNewTab(kContentFileUrl, async function (browser) { + const pasteButtonIsShown = promisePasteButtonIsShown(); + await promiseClickContentToTriggerClipboardRead(browser, false); + await pasteButtonIsShown; + const pasteButtonIsHidden = promisePasteButtonIsHidden(); + const mutatedReadResultFromContentElement = + promiseMutatedReadResultFromContentElement(browser); + await promiseClickPasteButton(); + await pasteButtonIsHidden; + await mutatedReadResultFromContentElement.then(value => { + is( + value, + "Resolved: " + clipboardText, + "Text returned from `navigator.clipboard.read()` is as expected." + ); + }); + }); +}); + +add_task(async function test_dismissing_paste_button() { + await BrowserTestUtils.withNewTab(kContentFileUrl, async function (browser) { + const pasteButtonIsShown = promisePasteButtonIsShown(); + await promiseClickContentToTriggerClipboardRead(browser, false); + await pasteButtonIsShown; + const pasteButtonIsHidden = promisePasteButtonIsHidden(); + const mutatedReadResultFromContentElement = + promiseMutatedReadResultFromContentElement(browser); + await promiseDismissPasteButton(); + await pasteButtonIsHidden; + await mutatedReadResultFromContentElement.then(value => { + is( + value, + "Rejected: The user dismissed the 'Paste' button.", + "`navigator.clipboard.read()` rejected after dismissing the 'Paste' button" + ); + }); + }); +}); + +add_task( + async function test_multiple_read_invocations_for_same_user_activation() { + // Randomized text to avoid overlappings with other tests. + const clipboardText = await promiseWritingRandomTextToClipboard(); + + await BrowserTestUtils.withNewTab( + kContentFileUrl, + async function (browser) { + const pasteButtonIsShown = promisePasteButtonIsShown(); + await promiseClickContentToTriggerClipboardRead(browser, true); + await pasteButtonIsShown; + const mutatedReadResultFromContentElement = + promiseMutatedReadResultFromContentElement(browser); + const pasteButtonIsHidden = promisePasteButtonIsHidden(); + await promiseClickPasteButton(); + await mutatedReadResultFromContentElement.then(value => { + is( + value, + "Resolved 1: " + clipboardText + "; Resolved 2: " + clipboardText, + "Two calls of `navigator.clipboard.read()` both resolved with the expected text." + ); + }); + + // To avoid disturbing subsequent tests. + await pasteButtonIsHidden; + } + ); + } +); + +add_task(async function test_new_user_activation_shows_paste_button_again() { + await BrowserTestUtils.withNewTab(kContentFileUrl, async function (browser) { + // Ensure there's text on the clipboard. + await promiseWritingRandomTextToClipboard(); + + for (let i = 0; i < 2; ++i) { + const pasteButtonIsShown = promisePasteButtonIsShown(); + // A click initiates a new user activation. + await promiseClickContentToTriggerClipboardRead(browser, false); + await pasteButtonIsShown; + + const pasteButtonIsHidden = promisePasteButtonIsHidden(); + await promiseClickPasteButton(); + await pasteButtonIsHidden; + } + }); +}); |