34 lines
1.4 KiB
HTML
34 lines
1.4 KiB
HTML
<!DOCTYPE html>
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<meta charset=utf-8>
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<title>DOMRect's handling of NaN in top/bottom/left/right</title>
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<link rel=help href="https://drafts.fxtf.org/geometry/#dom-domrectreadonly-domrect-top">
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<link rel=help href="https://drafts.fxtf.org/geometry/#dom-domrectreadonly-domrect-bottom">
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<link rel=help href="https://drafts.fxtf.org/geometry/#dom-domrectreadonly-domrect-left">
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<link rel=help href="https://drafts.fxtf.org/geometry/#dom-domrectreadonly-domrect-right">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script>
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"use strict";
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for (const i of [1, 2, 3, 4]) {
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for (const comp of ["x", "y"]) {
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test(() => {
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const args = [{ x: 0, y: 0 }, { x: 0, y: 0 }, { x: 0, y: 0 }, { x: 0, y: 0 }];
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args[i - 1][comp] = NaN;
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const quad = new DOMQuad(...args);
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const bounds = quad.getBounds();
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if (comp === "x") {
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assert_equals(bounds.x, NaN, "x coordinate");
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assert_equals(bounds.y, 0, "y coordinate");
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assert_equals(bounds.width, NaN, "width");
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assert_equals(bounds.height, 0, "height");
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} else {
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assert_equals(bounds.x, 0, "x coordinate");
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assert_equals(bounds.y, NaN, "y coordinate");
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assert_equals(bounds.width, 0, "width");
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assert_equals(bounds.height, NaN, "height");
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}
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}, `Setting DOMQuad's p${i}.${comp} to NaN`);
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}
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}
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</script>
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