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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
export var 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(element) {
let win = element.ownerGlobal;
let style = win.getComputedStyle(element);
if (style.display == "none") {
return false;
}
if (style.visibility != "visible") {
return false;
}
if (win.XULPopupElement.isInstance(element) && 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(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 (N)", "Button tooltip is correct");
},
isStartedState(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($(this.STOP).title == "Stop (N)", "Button tooltip is correct");
},
selectVoice(window, voiceUri) {
if (!this.isVisible(window.document.querySelector(this.VOICE_OPTIONS))) {
window.document.querySelector(this.VOICE_SELECT).click();
}
let voiceOption = window.document.querySelector(
`.narrate-voices .option[data-value="${voiceUri}"]`
);
voiceOption.focus();
voiceOption.click();
return voiceOption.classList.contains("selected");
},
getEventUtils(window) {
let eventUtils = {
_EU_Ci: Ci,
_EU_Cc: Cc,
window,
setTimeout,
parent: window,
navigator: window.navigator,
KeyboardEvent: window.KeyboardEvent,
KeyEvent: window.KeyEvent,
};
Services.scriptloader.loadSubScript(
eventUtils
);
return eventUtils;
},
getReaderReadyPromise(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");
}
});
},
waitForNarrateToggle(window) {
let toggle = window.document.querySelector(this.TOGGLE);
return ContentTaskUtils.waitForCondition(() => !toggle.hidden, "");
},
waitForPrefChange(pref) {
return new Promise(resolve => {
function observeChange() {
Services.prefs.removeObserver(pref, observeChange);
resolve(Preferences.get(pref));
}
Services.prefs.addObserver(pref, observeChange);
});
},
sendBoundaryEvent(window, name, charIndex, charLength) {
let detail = { type: "boundary", args: { name, charIndex, charLength } };
window.dispatchEvent(new window.CustomEvent("testsynthevent", { detail }));
},
isWordHighlightGone(window, ok) {
let $ = window.document.querySelector.bind(window.document);
ok(!$(".narrate-word-highlight"), "No more word highlights exist");
},
getWordHighlights(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$/, "")),
top: Number(node.style.top.replace(/px$/, "")),
};
});
},
};