mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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459 lines
13 KiB
JavaScript
459 lines
13 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const HTML = "<html>\
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<body>\
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<div>foo</div>\
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<div>and</div>\
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<textarea>noodles</textarea>\
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</body>\
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</html>";
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const URL = "data:text/html;charset=utf-8," + encodeURIComponent(HTML);
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const FRAME_HTML = "<iframe src='" + URL + "'><iframe>";
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const FRAME_URL = "data:text/html;charset=utf-8," + encodeURIComponent(FRAME_HTML);
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const { defer } = require("sdk/core/promise");
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const { browserWindows } = require("sdk/windows");
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const tabs = require("sdk/tabs");
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const { setTabURL, getActiveTab, getTabContentWindow, closeTab, getTabs,
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getTabTitle } = require("sdk/tabs/utils");
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const { getMostRecentBrowserWindow, isFocused } = require("sdk/window/utils");
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const { open: openNewWindow, close: closeWindow, focus } = require("sdk/window/helpers");
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const { Loader } = require("sdk/test/loader");
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const { merge } = require("sdk/util/object");
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const { isPrivate } = require("sdk/private-browsing");
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// General purpose utility functions
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/**
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* Opens the url given and return a promise, that will be resolved with the
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* content window when the document is ready.
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*
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* I believe this approach could be useful in most of our unit test, that
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* requires to open a tab and need to access to its content.
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*/
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function open(url, options) {
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let { promise, resolve } = defer();
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if (options && typeof(options) === "object") {
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openNewWindow("", {
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features: merge({ toolbar: true }, options)
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}).then(function(chromeWindow) {
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if (isPrivate(chromeWindow) !== !!options.private)
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throw new Error("Window should have Private set to " + !!options.private);
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let tab = getActiveTab(chromeWindow);
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tab.linkedBrowser.addEventListener("load", function ready(event) {
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let { document } = getTabContentWindow(tab);
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if (document.readyState === "complete" && document.URL === url) {
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this.removeEventListener(event.type, ready);
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if (options.title)
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document.title = options.title;
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resolve(document.defaultView);
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}
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}, true);
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setTabURL(tab, url);
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});
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return promise;
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};
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tabs.open({
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url: url,
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onReady: function(tab) {
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// Unfortunately there is no way to get a XUL Tab from SDK Tab on Firefox,
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// only on Fennec. We should implement `tabNS` also on Firefox in order
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// to have that.
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// Here we assuming that the most recent browser window is the one we're
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// doing the test, and the active tab is the one we just opened.
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let window = getTabContentWindow(getActiveTab(getMostRecentBrowserWindow()));
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resolve(window);
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}
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});
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return promise;
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};
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/**
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* Close the Active Tab
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*/
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function close(window) {
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let { promise, resolve } = defer();
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if (window && typeof(window.close) === "function") {
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closeWindow(window).then(function() resolve());
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}
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else {
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// Here we assuming that the most recent browser window is the one we're
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// doing the test, and the active tab is the one we just opened.
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closeTab(getActiveTab(getMostRecentBrowserWindow()));
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resolve();
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}
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return promise;
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}
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/**
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* Reload the window given and return a promise, that will be resolved with the
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* content window after a small delay.
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*/
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function reload(window) {
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let { promise, resolve } = defer();
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// Here we assuming that the most recent browser window is the one we're
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// doing the test, and the active tab is the one we just opened.
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let tab = tabs.activeTab;
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tab.once("ready", function () {
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resolve(window);
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});
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window.location.reload(true);
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return promise;
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}
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// Selection's unit test utility function
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/**
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* Select the first div in the page, adding the range to the selection.
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*/
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function selectFirstDiv(window) {
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let div = window.document.querySelector("div");
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let selection = window.getSelection();
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let range = window.document.createRange();
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if (selection.rangeCount > 0)
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selection.removeAllRanges();
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range.selectNode(div);
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selection.addRange(range);
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return window;
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}
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/**
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* Select all divs in the page, adding the ranges to the selection.
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*/
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function selectAllDivs(window) {
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let divs = window.document.getElementsByTagName("div");
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let selection = window.getSelection();
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if (selection.rangeCount > 0)
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selection.removeAllRanges();
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for (let i = 0; i < divs.length; i++) {
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let range = window.document.createRange();
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range.selectNode(divs[i]);
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selection.addRange(range);
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}
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return window;
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}
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/**
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* Select the textarea content
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*/
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function selectTextarea(window) {
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let selection = window.getSelection();
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let textarea = window.document.querySelector("textarea");
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if (selection.rangeCount > 0)
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selection.removeAllRanges();
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textarea.setSelectionRange(0, textarea.value.length);
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textarea.focus();
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return window;
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}
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/**
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* Select the content of the first div
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*/
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function selectContentFirstDiv(window) {
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let div = window.document.querySelector("div");
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let selection = window.getSelection();
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let range = window.document.createRange();
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if (selection.rangeCount > 0)
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selection.removeAllRanges();
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range.selectNodeContents(div);
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selection.addRange(range);
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return window;
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}
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/**
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* Dispatch the selection event for the selection listener added by
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* `nsISelectionPrivate.addSelectionListener`
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*/
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function dispatchSelectionEvent(window) {
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// We modify the selection in order to dispatch the selection's event, by
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// contract the selection by one character. So if the text selected is "foo"
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// will be "fo".
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window.getSelection().modify("extend", "backward", "character");
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return window;
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}
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/**
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* Dispatch the selection event for the selection listener added by
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* `window.onselect` / `window.addEventListener`
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*/
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function dispatchOnSelectEvent(window) {
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let { document } = window;
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let textarea = document.querySelector("textarea");
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let event = document.createEvent("UIEvents");
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event.initUIEvent("select", true, true, window, 1);
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textarea.dispatchEvent(event);
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return window;
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}
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// Test cases
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exports["test PWPB Selection Listener"] = function(assert, done) {
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let loader = Loader(module);
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let selection = loader.require("sdk/selection");
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open(URL, {private: true, title: "PWPB Selection Listener"}).
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then(function(window) {
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selection.once("select", function() {
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assert.equal(browserWindows.length, 2, "there should be only two windows open.");
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assert.equal(getTabs().length, 2, "there should be only two tabs open: '" +
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getTabs().map(function(tab) getTabTitle(tab)).join("', '") +
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"'."
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);
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// window should be focused, but force the focus anyhow.. see bug 841823
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focus(window).then(function() {
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// check state of window
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assert.ok(isFocused(window), "the window is focused");
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assert.ok(isPrivate(window), "the window should be a private window");
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assert.equal(selection.text, "fo");
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close(window).
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then(loader.unload).
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then(done, assert.fail);
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});
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});
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return window;
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}).
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then(selectContentFirstDiv).
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then(dispatchSelectionEvent).
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then(null, assert.fail);
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};
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exports["test PWPB Textarea OnSelect Listener"] = function(assert, done) {
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let loader = Loader(module);
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let selection = loader.require("sdk/selection");
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open(URL, {private: true, title: "PWPB OnSelect Listener"}).
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then(function(window) {
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selection.once("select", function() {
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assert.equal(browserWindows.length, 2, "there should be only two windows open.");
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assert.equal(getTabs().length, 2, "there should be only two tabs open: '" +
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getTabs().map(function(tab) getTabTitle(tab)).join("', '") +
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"'."
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);
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// window should be focused, but force the focus anyhow.. see bug 841823
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focus(window).then(function() {
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assert.equal(selection.text, "noodles");
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close(window).
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then(loader.unload).
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then(done, assert.fail);
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});
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});
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return window;
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}).
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then(selectTextarea).
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then(dispatchOnSelectEvent).
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then(null, assert.fail);
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};
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exports["test PWPB Single DOM Selection"] = function(assert, done) {
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let loader = Loader(module);
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let selection = loader.require("sdk/selection");
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open(URL, {private: true, title: "PWPB Single DOM Selection"}).
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then(selectFirstDiv).
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then(focus).then(function() {
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assert.equal(selection.isContiguous, true,
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"selection.isContiguous with single DOM Selection works.");
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assert.equal(selection.text, "foo",
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"selection.text with single DOM Selection works.");
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assert.equal(selection.html, "<div>foo</div>",
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"selection.html with single DOM Selection works.");
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let selectionCount = 0;
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for each (let sel in selection) {
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selectionCount++;
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assert.equal(sel.text, "foo",
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"iterable selection.text with single DOM Selection works.");
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assert.equal(sel.html, "<div>foo</div>",
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"iterable selection.html with single DOM Selection works.");
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}
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assert.equal(selectionCount, 1,
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"One iterable selection");
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}).then(close).then(loader.unload).then(done, assert.fail);
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}
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exports["test PWPB Textarea Selection"] = function(assert, done) {
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let loader = Loader(module);
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let selection = loader.require("sdk/selection");
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open(URL, {private: true, title: "PWPB Textarea Listener"}).
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then(selectTextarea).
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then(focus).
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then(function() {
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assert.equal(selection.isContiguous, true,
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"selection.isContiguous with Textarea Selection works.");
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assert.equal(selection.text, "noodles",
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"selection.text with Textarea Selection works.");
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assert.strictEqual(selection.html, null,
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"selection.html with Textarea Selection works.");
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let selectionCount = 0;
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for each (let sel in selection) {
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selectionCount++;
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assert.equal(sel.text, "noodles",
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"iterable selection.text with Textarea Selection works.");
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assert.strictEqual(sel.html, null,
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"iterable selection.html with Textarea Selection works.");
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}
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assert.equal(selectionCount, 1,
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"One iterable selection");
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}).then(close).then(loader.unload).then(done, assert.fail);
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};
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exports["test PWPB Set HTML in Multiple DOM Selection"] = function(assert, done) {
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let loader = Loader(module);
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let selection = loader.require("sdk/selection");
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open(URL, {private: true, title: "PWPB Set HTML in Multiple DOM Selection"}).
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then(selectAllDivs).
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then(focus).
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then(function() {
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let html = "<span>b<b>a</b>r</span>";
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let expectedText = ["bar", "and"];
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let expectedHTML = [html, "<div>and</div>"];
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selection.html = html;
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assert.equal(selection.text, expectedText[0],
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"set selection.text with DOM Selection works.");
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assert.equal(selection.html, expectedHTML[0],
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"selection.html with DOM Selection works.");
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let selectionCount = 0;
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for each (let sel in selection) {
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assert.equal(sel.text, expectedText[selectionCount],
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"iterable selection.text with multiple DOM Selection works.");
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assert.equal(sel.html, expectedHTML[selectionCount],
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"iterable selection.html with multiple DOM Selection works.");
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selectionCount++;
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}
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assert.equal(selectionCount, 2,
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"Two iterable selections");
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}).then(close).then(loader.unload).then(done, assert.fail);
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};
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exports["test PWPB Set Text in Textarea Selection"] = function(assert, done) {
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let loader = Loader(module);
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let selection = loader.require("sdk/selection");
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open(URL, {private: true, title: "test PWPB Set Text in Textarea Selection"}).
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then(selectTextarea).
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then(focus).
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then(function() {
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let text = "bar";
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selection.text = text;
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assert.equal(selection.text, text,
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"set selection.text with Textarea Selection works.");
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assert.strictEqual(selection.html, null,
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"selection.html with Textarea Selection works.");
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let selectionCount = 0;
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for each (let sel in selection) {
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selectionCount++;
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assert.equal(sel.text, text,
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"iterable selection.text with Textarea Selection works.");
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assert.strictEqual(sel.html, null,
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"iterable selection.html with Textarea Selection works.");
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}
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assert.equal(selectionCount, 1,
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"One iterable selection");
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}).then(close).then(loader.unload).then(done, assert.fail);
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};
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// If the platform doesn't support the PBPW, we're replacing PBPW tests
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if (!require("sdk/private-browsing/utils").isWindowPBSupported) {
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module.exports = {
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"test PBPW Unsupported": function Unsupported (assert) {
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assert.pass("Private Window Per Browsing is not supported on this platform.");
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}
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}
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}
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// If the module doesn't support the app we're being run in, require() will
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// throw. In that case, remove all tests above from exports, and add one dummy
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// test that passes.
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try {
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require("sdk/selection");
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}
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catch (err) {
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if (!/^Unsupported Application/.test(err.message))
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throw err;
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module.exports = {
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"test Unsupported Application": function Unsupported (assert) {
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assert.pass(err.message);
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}
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}
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}
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