| <!doctype html> |
| <meta charset="utf-8"> |
| <title>CSSUnitValue Constructor</title> |
| <link rel="help" href="https://drafts.css-houdini.org/css-typed-om-1/#dom-cssunitvalue-cssunitvalue"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="../../resources/testhelper.js"></script> |
| <body> |
| <div id="log"></div> |
| <script> |
| 'use strict'; |
| |
| test(() => { |
| assert_throws_js(TypeError, () => new CSSUnitValue(0, 'lemon')); |
| }, 'Constructing CSSUnitValue with an unknown unit throws a TypeError'); |
| |
| test(() => { |
| assert_throws_js(TypeError, () => new CSSUnitValue(0, '')); |
| }, 'Constructing CSSUnitValue with a empty string unit throws a TypeError'); |
| |
| for (const unit of gValidUnits) { |
| test(() => { |
| const result = new CSSUnitValue(-3.14, unit); |
| assert_not_equals(result, null, 'a CSSUnitValue is created'); |
| assert_equals(result.value, -3.14, |
| 'value is same as given by constructor'); |
| assert_equals(result.unit, unit.toLowerCase(), |
| 'unit is same as given by constructor'); |
| }, 'CSSUnitValue can be constructed with ' + unit); |
| } |
| |
| </script> |
