48 lines
1.3 KiB
JavaScript
48 lines
1.3 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 caching of innerHTML on math elements for Windows clients.
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*/
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addAccessibleTask(
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`
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<p id="p">test</p>
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<math id="math"><mfrac><mi>x</mi><mi>y</mi></mfrac></math>
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`,
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async function (browser, docAcc) {
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const p = findAccessibleChildByID(docAcc, "p");
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let hasHtml;
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try {
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p.cache.getStringProperty("html");
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hasHtml = true;
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} catch (e) {
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hasHtml = false;
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}
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ok(!hasHtml, "p doesn't have cached html");
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const math = findAccessibleChildByID(docAcc, "math");
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is(
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math.cache.getStringProperty("html"),
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"<mfrac><mi>x</mi><mi>y</mi></mfrac>",
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"math cached html is correct"
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);
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info("Mutating math");
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await invokeContentTask(browser, [], () => {
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content.document.querySelectorAll("mi")[1].textContent = "z";
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});
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await untilCacheIs(
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() => math.cache.getStringProperty("html"),
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"<mfrac><mi>x</mi><mi>z</mi></mfrac>",
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"math cached html is correct after mutation"
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);
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},
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{
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topLevel: true,
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iframe: true,
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remoteIframe: true,
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}
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);
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