Henri SivonenandVincent Hilla
39a8a4171b
Co-authored-by: Vincent Hilla <vhilla@mozilla.com> Signed-off-by: Vincent Hilla <vhilla@mozilla.com> Differential Revision: https://phabricator.services.mozilla.com/D155376
29 lines
1008 B
JavaScript
29 lines
1008 B
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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// Frequent promise rejections which are not impacting the load of the toolbox.
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const { PromiseTestUtils } = ChromeUtils.importESModule(
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"resource://testing-common/PromiseTestUtils.sys.mjs"
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);
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PromiseTestUtils.allowMatchingRejectionsGlobally(/NS_ERROR_FAILURE/);
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// Testing that there's no breaking exception when destroying
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// an iframe early after its creation.
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add_task(async function () {
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const { tab } = await openInspectorForURL("about:blank");
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const browser = tab.linkedBrowser;
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// Create/remove an extra one now, after the load event.
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for (let i = 0; i < 10; i++) {
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await SpecialPowers.spawn(browser, [], async function () {
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const iframe = content.document.createElement("iframe");
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const loaded = new Promise(res => (iframe.onload = res));
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content.document.body.appendChild(iframe);
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await loaded;
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iframe.remove();
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});
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}
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});
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