34 lines
1.2 KiB
JavaScript
34 lines
1.2 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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const URL = MAIN_DOMAIN + "inspector-isScrollable-data.html";
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const CASES = [
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{ id: "body", expected: false },
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{ id: "no_children", expected: false },
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{ id: "one_child_no_overflow", expected: false },
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{ id: "margin_left_overflow", expected: true },
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{ id: "transform_overflow", expected: true },
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{ id: "nested_overflow", expected: true },
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{ id: "intermediate_overflow", expected: true },
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{ id: "multiple_overflow_at_different_depths", expected: true },
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{ id: "overflow_hidden", expected: false },
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{ id: "scrollbar_none", expected: false },
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];
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add_task(async function () {
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info(
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"Test that elements with scrollbars have a true value for isScrollable, and elements without scrollbars have a false value."
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);
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const { walker } = await initInspectorFront(URL);
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for (const { id, expected } of CASES) {
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info(`Checking element id ${id}.`);
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const el = await walker.querySelector(walker.rootNode, `#${id}`);
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is(el.isScrollable, expected, `${id} has expected value for isScrollable.`);
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}
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});
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