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bb6365c720
Differential Revision: https://phabricator.services.mozilla.com/D6768 --HG-- extra : moz-landing-system : lando
31 lines
997 B
JavaScript
31 lines
997 B
JavaScript
/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
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/* 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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// Simple checks for the LayoutActor and GridActor
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add_task(async function() {
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const {target, walker, layout} = await initLayoutFrontForUrl(
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"data:text/html;charset=utf-8,<title>test</title><div></div>");
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ok(layout, "The LayoutFront was created");
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ok(layout.getGrids, "The getGrids method exists");
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let didThrow = false;
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try {
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await layout.getGrids(null);
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} catch (e) {
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didThrow = true;
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}
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ok(didThrow, "An exception was thrown for a missing NodeActor in getGrids");
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const invalidNode = await walker.querySelector(walker.rootNode, "title");
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const grids = await layout.getGrids(invalidNode);
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ok(Array.isArray(grids), "An array of grids was returned");
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is(grids.length, 0, "0 grids have been returned for the invalid node");
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await target.destroy();
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gBrowser.removeCurrentTab();
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});
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