| <!doctype html> |
| <meta charset="utf-8"> |
| <title>CSSPositionValue</title> |
| <link rel="help" href="https://drafts.css-houdini.org/css-typed-om-1/#positionvalue-objects"> |
| <meta name="assert" content="Test CSSPositionValue constructor and attributes" /> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="../resources/testhelper.js"></script> |
| <body> |
| <div id="log"> |
| <script> |
| 'use strict'; |
| |
| const gTestArguments = [ |
| { |
| description: 'a length CSSUnitValue' , |
| value: CSS.px(1), |
| }, |
| { |
| description: 'a percent CSSUnitValue' , |
| value: CSS.percent(10), |
| }, |
| { |
| description: 'a CSSMathValue of length type' , |
| value: new CSSMathSum(CSS.px(1)), |
| }, |
| { |
| description: 'a CSSMathValue of percent type' , |
| value: new CSSMathSum(CSS.percent(1)), |
| }, |
| ]; |
| |
| for (const {value, description} of gTestArguments) { |
| test(() => { |
| const position = new CSSPositionValue(value, value); |
| assert_style_value_equals(position.x, value, |
| 'X member should be same as passed in constructor'); |
| assert_style_value_equals(position.y, value, |
| 'Y member should be same as passed in constructor'); |
| }, 'CSSPositionValue can be constructed from ' + description); |
| } |
| |
| for (const {value, description} of gTestArguments) { |
| test(() => { |
| let position = new CSSPositionValue(CSS.px(0), CSS.px(0)); |
| position.x = value; |
| |
| assert_style_value_equals(position.x, value, |
| 'X member should be updated to new value'); |
| }, 'CSSPositionValue.x can be updated to ' + description); |
| |
| test(() => { |
| let position = new CSSPositionValue(CSS.px(0), CSS.px(0)); |
| position.y = value; |
| |
| assert_style_value_equals(position.y, value, |
| 'Y member should be updated to new value'); |
| }, 'CSSPositionValue.y can be updated to ' + description); |
| } |
| |
| </script> |
