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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";
/* import-globals-from ../../mochitest/value.js */
loadScripts({ name: "value.js", dir: MOCHITESTS_DIR });
/**
* Test data has the format of:
* {
* desc {String} description for better logging
* id {String} given accessible DOMNode ID
* expected {String} expected value for a given accessible
* action {?AsyncFunction} an optional action that awaits a value change
* attrs {?Array} an optional list of attributes to update
* waitFor {?Number} an optional value change event to wait for
* }
*/
const valueTests = [
{
desc: "Initially value is set to 1st element of select",
id: "select",
expected: "1st",
},
{
desc: "Value should update to 3rd when 3 is pressed",
id: "select",
async action(browser) {
await invokeFocus(browser, "select");
await invokeContentTask(browser, [], () => {
const { ContentTaskUtils } = ChromeUtils.import(
"resource://testing-common/ContentTaskUtils.jsm"
);
const EventUtils = ContentTaskUtils.getEventUtils(content);
EventUtils.synthesizeKey("3", {}, content);
});
},
waitFor: EVENT_TEXT_VALUE_CHANGE,
expected: "3rd",
},
{
desc: "Initially value is set to @aria-valuenow for slider",
id: "slider",
expected: ["5", 5, 0, 7, 0],
},
{
desc: "Value should change when @aria-valuenow is updated",
id: "slider",
attrs: [
{
attr: "aria-valuenow",
value: "6",
},
],
waitFor: EVENT_VALUE_CHANGE,
expected: ["6", 6, 0, 7, 0],
},
{
desc: "Value should change when @aria-valuetext is set",
id: "slider",
attrs: [
{
attr: "aria-valuetext",
value: "plain",
},
],
waitFor: EVENT_TEXT_VALUE_CHANGE,
expected: ["plain", 6, 0, 7, 0],
},
{
desc: "Value should change when @aria-valuetext is updated",
id: "slider",
attrs: [
{
attr: "aria-valuetext",
value: "hey!",
},
],
waitFor: EVENT_TEXT_VALUE_CHANGE,
expected: ["hey!", 6, 0, 7, 0],
},
{
desc:
"Value should change to @aria-valuetext when @aria-valuenow is removed",
id: "slider",
attrs: [
{
attr: "aria-valuenow",
},
],
expected: ["hey!", 3.5, 0, 7, 0],
},
{
desc: "Initially value is not set for combobox",
id: "combobox",
expected: "",
},
{
desc: "Value should change when @value attribute is updated",
id: "combobox",
attrs: [
{
attr: "value",
value: "hello",
},
],
waitFor: EVENT_TEXT_VALUE_CHANGE,
expected: "hello",
},
{
desc: "Initially value corresponds to @value attribute for progress",
id: "progress",
expected: "22%",
},
{
desc: "Value should change when @value attribute is updated",
id: "progress",
attrs: [
{
attr: "value",
value: "50",
},
],
waitFor: EVENT_VALUE_CHANGE,
expected: "50%",
},
{
desc: "Initially value corresponds to @value attribute for range",
id: "range",
expected: "6",
},
{
desc: "Value should change when slider is moved",
id: "range",
async action(browser) {
await invokeFocus(browser, "range");
await invokeContentTask(browser, [], () => {
const { ContentTaskUtils } = ChromeUtils.import(
"resource://testing-common/ContentTaskUtils.jsm"
);
const EventUtils = ContentTaskUtils.getEventUtils(content);
EventUtils.synthesizeKey("VK_LEFT", {}, content);
});
},
waitFor: EVENT_VALUE_CHANGE,
expected: "5",
},
];
/**
* Test caching of accessible object values
*/
addAccessibleTask(
`
<div id="slider" role="slider" aria-valuenow="5"
aria-valuemin="0" aria-valuemax="7">slider</div>
<select id="select">
<option>1st</option>
<option>2nd</option>
<option>3rd</option>
</select>
<input id="combobox" role="combobox" aria-autocomplete="inline">
<progress id="progress" value="22" max="100"></progress>
<input type="range" id="range" min="0" max="10" value="6">`,
async function(browser, accDoc) {
for (let { desc, id, action, attrs, expected, waitFor } of valueTests) {
info(desc);
let acc = findAccessibleChildByID(accDoc, id);
let onUpdate;
if (waitFor) {
onUpdate = waitForEvent(waitFor, id);
}
if (action) {
await action(browser);
} else if (attrs) {
for (let { attr, value } of attrs) {
await invokeSetAttribute(browser, id, attr, value);
}
}
await onUpdate;
if (Array.isArray(expected)) {
acc.QueryInterface(nsIAccessibleValue);
testValue(acc, ...expected);
} else {
is(acc.value, expected, `Correct value for ${prettyName(acc)}`);
}
}
},
{ iframe: true, remoteIframe: true }
);
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