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/* 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 Cu = Components.utils;
Cu.import("resource://gre/modules/Services.jsm");
Cu.import("resource://gre/modules/Preferences.jsm");
Cu.import("resource://testing-common/ContentTaskUtils.jsm");
this.EXPORTED_SYMBOLS = [ "NarrateTestUtils" ];
this.NarrateTestUtils = {
TOGGLE: "#narrate-toggle",
POPUP: "#narrate-dropdown .dropdown-popup",
VOICE_SELECT: "#narrate-voices .select-toggle",
VOICE_OPTIONS: "#narrate-voices .options",
VOICE_SELECTED: "#narrate-voices .options .option.selected",
VOICE_SELECT_LABEL: "#narrate-voices .select-toggle .current-voice",
RATE: "#narrate-rate-input",
START: "#narrate-dropdown:not(.speaking) #narrate-start-stop",
STOP: "#narrate-dropdown.speaking #narrate-start-stop",
BACK: "#narrate-skip-previous",
FORWARD: "#narrate-skip-next",
isVisible: function(element) {
let style = element.ownerDocument.defaultView.getComputedStyle(element, "");
if (style.display == "none") {
return false;
} else if (style.visibility != "visible") {
return false;
} else if (style.display == "-moz-popup" && element.state != "open") {
return false;
}
// Hiding a parent element will hide all its children
if (element.parentNode != element.ownerDocument) {
return this.isVisible(element.parentNode);
}
return true;
},
isStoppedState: function(window, ok) {
let $ = window.document.querySelector.bind(window.document);
ok($(this.BACK).disabled, "back button is disabled");
ok($(this.FORWARD).disabled, "forward button is disabled");
ok(!!$(this.START), "start button is showing");
ok(!$(this.STOP), "stop button is hidden");
// This checks for a localized label. Not the best...
ok($(this.START).title == "Start", "Button tooltip is correct");
},
isStartedState: function(window, ok) {
let $ = window.document.querySelector.bind(window.document);
ok(!$(this.BACK).disabled, "back button is enabled");
ok(!$(this.FORWARD).disabled, "forward button is enabled");
ok(!$(this.START), "start button is hidden");
ok(!!$(this.STOP), "stop button is showing");
// This checks for a localized label. Not the best...
ok($(this.STOP).title == "Stop", "Button tooltip is correct");
},
selectVoice: function(window, voiceUri) {
if (!this.isVisible(window.document.querySelector(this.VOICE_OPTIONS))) {
window.document.querySelector(this.VOICE_SELECT).click();
}
let voiceOption = window.document.querySelector(
`#narrate-voices .option[data-value="${voiceUri}"]`);
voiceOption.focus();
voiceOption.click();
return voiceOption.classList.contains("selected");
},
getEventUtils: function(window) {
let eventUtils = {
"_EU_Ci": Components.interfaces,
"_EU_Cc": Components.classes,
window: window,
parent: window,
navigator: window.navigator,
KeyboardEvent: window.KeyboardEvent,
KeyEvent: window.KeyEvent
};
Services.scriptloader.loadSubScript(
"chrome://mochikit/content/tests/SimpleTest/EventUtils.js", eventUtils);
return eventUtils;
},
getReaderReadyPromise: function(window) {
return new Promise(resolve => {
function observeReady(subject, topic) {
if (subject == window) {
Services.obs.removeObserver(observeReady, topic);
resolve();
}
}
if (window.document.body.classList.contains("loaded")) {
resolve();
} else {
Services.obs.addObserver(observeReady, "AboutReader:Ready", false);
}
});
},
waitForNarrateToggle: function(window) {
let toggle = window.document.querySelector(this.TOGGLE);
return ContentTaskUtils.waitForCondition(
() => !toggle.hidden, "");
},
waitForPrefChange: function(pref) {
return new Promise(resolve => {
function observeChange() {
Services.prefs.removeObserver(pref, observeChange);
resolve(Preferences.get(pref));
}
Services.prefs.addObserver(pref, observeChange, false);
});
},
sendBoundaryEvent: function(window, name, charIndex) {
let detail = { type: "boundary", args: { name, charIndex } };
window.dispatchEvent(new window.CustomEvent("testsynthevent",
{ detail: detail }));
},
isWordHighlightGone: function(window, ok) {
let $ = window.document.querySelector.bind(window.document);
ok(!$(".narrate-word-highlight"), "No more word highlights exist");
},
getWordHighlights: function(window) {
let $$ = window.document.querySelectorAll.bind(window.document);
let nodes = Array.from($$(".narrate-word-highlight"));
return nodes.map(node => {
return { word: node.dataset.word,
left: Number(node.style.left.replace(/px$/, "")),
top: Number(node.style.top.replace(/px$/, ""))};
});
}
};
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