From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- toolkit/components/viewsource/test/browser/head.js | 231 +++++++++++++++++++++ 1 file changed, 231 insertions(+) create mode 100644 toolkit/components/viewsource/test/browser/head.js (limited to 'toolkit/components/viewsource/test/browser/head.js') diff --git a/toolkit/components/viewsource/test/browser/head.js b/toolkit/components/viewsource/test/browser/head.js new file mode 100644 index 0000000000..a75c6a8658 --- /dev/null +++ b/toolkit/components/viewsource/test/browser/head.js @@ -0,0 +1,231 @@ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/publicdomain/zero/1.0/ + */ + +const { Preferences } = ChromeUtils.importESModule( + "resource://gre/modules/Preferences.sys.mjs" +); + +/** + * Wait for view source tab after calling given function to open it. + * + * @param open - a function to open view source. + * @returns the new tab which shows the source. + */ +async function waitForViewSourceTab(open) { + let sourceLoadedPromise; + let tabPromise; + + tabPromise = new Promise(resolve => { + gBrowser.tabContainer.addEventListener( + "TabOpen", + event => { + let tab = event.target; + sourceLoadedPromise = waitForSourceLoaded(tab); + resolve(tab); + }, + { once: true } + ); + }); + + await open(); + + let tab = await tabPromise; + await sourceLoadedPromise; + return tab; +} + +/** + * Opens view source for a browser. + * + * @param browser - the to open view source for. + * @returns the new tab which shows the source. + */ +function openViewSourceForBrowser(browser) { + return waitForViewSourceTab(() => { + window.BrowserViewSource(browser); + }); +} + +/** + * Opens a view source tab. (View Source) + * within the currently selected browser in gBrowser. + * + * @returns the new tab which shows the source. + */ +async function openViewSource() { + let contentAreaContextMenuPopup = document.getElementById( + "contentAreaContextMenu" + ); + let popupShownPromise = BrowserTestUtils.waitForEvent( + contentAreaContextMenuPopup, + "popupshown" + ); + await BrowserTestUtils.synthesizeMouseAtCenter( + "body", + { type: "contextmenu", button: 2 }, + gBrowser.selectedBrowser + ); + await popupShownPromise; + + return waitForViewSourceTab(async () => { + let popupHiddenPromise = BrowserTestUtils.waitForEvent( + contentAreaContextMenuPopup, + "popuphidden" + ); + contentAreaContextMenuPopup.activateItem( + document.getElementById("context-viewsource") + ); + await popupHiddenPromise; + }); +} + +/** + * Opens a view source tab for a selection (View Selection Source) + * within the currently selected browser in gBrowser. + * + * @param aCSSSelector - used to specify a node within the selection to + * view the source of. It is expected that this node is + * within an existing selection. + * @param aBrowsingContext - browsing context containing a subframe (optional). + * @returns the new tab which shows the source. + */ +async function openViewPartialSource( + aCSSSelector, + aBrowsingContext = gBrowser.selectedBrowser +) { + let contentAreaContextMenuPopup = document.getElementById( + "contentAreaContextMenu" + ); + let popupShownPromise = BrowserTestUtils.waitForEvent( + contentAreaContextMenuPopup, + "popupshown" + ); + await BrowserTestUtils.synthesizeMouseAtCenter( + aCSSSelector, + { type: "contextmenu", button: 2 }, + aBrowsingContext + ); + await popupShownPromise; + + return waitForViewSourceTab(async () => { + let popupHiddenPromise = BrowserTestUtils.waitForEvent( + contentAreaContextMenuPopup, + "popuphidden" + ); + let item = document.getElementById("context-viewpartialsource-selection"); + contentAreaContextMenuPopup.activateItem(item); + await popupHiddenPromise; + }); +} + +/** + * Opens a view source tab for a frame (View Frame Source) within the + * currently selected browser in gBrowser. + * + * @param aCSSSelector - used to specify the frame to view the source of. + * @returns the new tab which shows the source. + */ +async function openViewFrameSourceTab(aCSSSelector) { + let contentAreaContextMenuPopup = document.getElementById( + "contentAreaContextMenu" + ); + let popupShownPromise = BrowserTestUtils.waitForEvent( + contentAreaContextMenuPopup, + "popupshown" + ); + await BrowserTestUtils.synthesizeMouseAtCenter( + aCSSSelector, + { type: "contextmenu", button: 2 }, + gBrowser.selectedBrowser + ); + await popupShownPromise; + + let frameContextMenu = document.getElementById("frame"); + popupShownPromise = BrowserTestUtils.waitForEvent( + frameContextMenu, + "popupshown" + ); + frameContextMenu.openMenu(true); + await popupShownPromise; + + return waitForViewSourceTab(async () => { + let popupHiddenPromise = BrowserTestUtils.waitForEvent( + frameContextMenu, + "popuphidden" + ); + let item = document.getElementById("context-viewframesource"); + frameContextMenu.menupopup.activateItem(item); + await popupHiddenPromise; + }); +} + +/** + * For a given view source tab, wait for the source loading step to + * complete. + */ +function waitForSourceLoaded(tab) { + return BrowserTestUtils.waitForContentEvent( + tab.linkedBrowser, + "pageshow", + false, + event => String(event.target.location).startsWith("view-source") + ); +} + +/** + * Open a new document in a new tab, select part of it, and view the source of + * that selection. The document is not closed afterwards. + * + * @param aURI - url to load + * @param aCSSSelector - used to specify a node to select. All of this node's + * children will be selected. + * @returns the new tab which shows the source. + */ +async function openDocumentSelect(aURI, aCSSSelector) { + let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, aURI); + registerCleanupFunction(function () { + gBrowser.removeTab(tab); + }); + + await SpecialPowers.spawn( + gBrowser.selectedBrowser, + [{ selector: aCSSSelector }], + async function (arg) { + let element = content.document.querySelector(arg.selector); + content.getSelection().selectAllChildren(element); + } + ); + + return openViewPartialSource(aCSSSelector); +} + +/** + * Open a new document in a new tab and view the source of whole page. + * The document is not closed afterwards. + * + * @param aURI - url to load + * @returns the new tab which shows the source. + */ +async function openDocument(aURI) { + let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, aURI); + registerCleanupFunction(function () { + gBrowser.removeTab(tab); + }); + + return openViewSource(); +} + +function pushPrefs(...aPrefs) { + return SpecialPowers.pushPrefEnv({ set: aPrefs }); +} + +function waitForPrefChange(pref) { + let deferred = Promise.withResolvers(); + let observer = () => { + Preferences.ignore(pref, observer); + deferred.resolve(); + }; + Preferences.observe(pref, observer); + return deferred.promise; +} -- cgit v1.2.3