131 lines
4.2 KiB
JavaScript
131 lines
4.2 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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/**
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* Test tables, table rows are reported on screen, even if some cells of a given row are
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* offscreen.
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*/
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addAccessibleTask(
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`
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<table id="table" style="width:150vw;" border><tr id="row"><td id="one" style="width:50vw;">one</td><td style="width:50vw;" id="two">two</td><td id="three">three</td></tr></table>
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`,
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async function (browser, accDoc) {
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const table = findAccessibleChildByID(accDoc, "table");
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const row = findAccessibleChildByID(accDoc, "row");
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const one = findAccessibleChildByID(accDoc, "one");
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const two = findAccessibleChildByID(accDoc, "two");
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const three = findAccessibleChildByID(accDoc, "three");
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await untilCacheOk(
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() => testVisibility(table, false, false),
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"table should be on screen and visible"
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);
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await untilCacheOk(
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() => testVisibility(row, false, false),
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"row should be on screen and visible"
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);
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await untilCacheOk(
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() => testVisibility(one, false, false),
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"one should be on screen and visible"
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);
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await untilCacheOk(
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() => testVisibility(two, false, false),
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"two should be on screen and visible"
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);
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await untilCacheOk(
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() => testVisibility(three, true, false),
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"three should be off screen and visible"
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);
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},
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{ chrome: true, iframe: true, remoteIframe: true }
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);
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/**
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* Test rows and cells outside of the viewport are reported as offscreen.
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*/
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addAccessibleTask(
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`
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<table id="table" style="height:150vh;" border><tr style="height:100vh;" id="rowA"><td id="one">one</td></tr><tr id="rowB"><td id="two">two</td></tr></table>
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`,
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async function (browser, accDoc) {
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const table = findAccessibleChildByID(accDoc, "table");
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const rowA = findAccessibleChildByID(accDoc, "rowA");
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const one = findAccessibleChildByID(accDoc, "one");
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const rowB = findAccessibleChildByID(accDoc, "rowB");
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const two = findAccessibleChildByID(accDoc, "two");
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await untilCacheOk(
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() => testVisibility(table, false, false),
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"table should be on screen and visible"
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);
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await untilCacheOk(
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() => testVisibility(rowA, false, false),
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"rowA should be on screen and visible"
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);
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await untilCacheOk(
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() => testVisibility(one, false, false),
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"one should be on screen and visible"
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);
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await untilCacheOk(
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() => testVisibility(rowB, true, false),
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"rowB should be off screen and visible"
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);
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await untilCacheOk(
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() => testVisibility(two, true, false),
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"two should be off screen and visible"
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);
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},
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{ chrome: true, iframe: true, remoteIframe: true }
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);
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addAccessibleTask(
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`
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<div id="div">hello</div>
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`,
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async function (browser, accDoc) {
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let textLeaf = findAccessibleChildByID(accDoc, "div").firstChild;
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await untilCacheOk(
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() => testVisibility(textLeaf, false, false),
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"text should be on screen and visible"
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);
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let p = waitForEvent(EVENT_TEXT_INSERTED, "div");
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await invokeContentTask(browser, [], () => {
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content.document.getElementById("div").textContent = "goodbye";
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});
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await p;
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textLeaf = findAccessibleChildByID(accDoc, "div").firstChild;
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await untilCacheOk(
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() => testVisibility(textLeaf, false, false),
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"text should be on screen and visible"
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);
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},
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{ chrome: true, iframe: true, remoteIframe: true }
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);
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/**
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* Overlapping, opaque divs with the same bounds should not be considered
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* offscreen.
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*/
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addAccessibleTask(
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`
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<style>div { height: 5px; width: 5px; background: green; }</style>
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<div id="outer" role="group"><div style="background:blue;" id="inner" role="group">hi</div></div>
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`,
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async function (browser, accDoc) {
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const outer = findAccessibleChildByID(accDoc, "outer");
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const inner = findAccessibleChildByID(accDoc, "inner");
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await untilCacheOk(
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() => testVisibility(outer, false, false),
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"outer should be on screen and visible"
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);
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await untilCacheOk(
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() => testVisibility(inner, false, false),
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"inner should be on screen and visible"
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);
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},
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{ chrome: true, iframe: true, remoteIframe: true }
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);
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