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Bug 1738586 - Fix a11y test_general on dark mode. r=Jamie 

Since this is a chrome page we start honoring dark mode colors by
default, and after bug 1525107 that affects default background and text
colors, which these tests were hardcoding to black/white.

Differential Revision: https://phabricator.services.mozilla.com/D129983
This commit is contained in:
Emilio Cobos Álvarez 2021-11-02 10:36:17 +00:00
Родитель 14b0e9f677
Коммит f3f1e06187
2 изменённых файлов: 20 добавлений и 15 удалений
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10
accessible/tests/mochitest/attributes.js
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@ -342,6 +342,14 @@ function fontFamily(aComputedStyle) {
}
}
/**
* Returns a computed system color for this document.
*/
function getSystemColor(aColor) {
let { r, g, b, a } = InspectorUtils.colorToRGBA(aColor, document);
return a == 1 ? `rgb(${r}, ${g}, ${b})` : `rgba(${r}, ${g}, ${b}, ${a})`;
}
/**
* Build an object of default text attributes expected for the given accessible.
*
@ -355,7 +363,7 @@ function buildDefaultTextAttrs(aID, aFontSize, aFontWeight, aFontFamily) {
var computedStyle = document.defaultView.getComputedStyle(elm);
var bgColor =
computedStyle.backgroundColor == "rgba(0, 0, 0, 0)"
? "rgb(255, 255, 255)"
? getSystemColor("Canvas")
: computedStyle.backgroundColor;
var defAttrs = {

25
accessible/tests/mochitest/textattrs/test_general.html
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@ -2,24 +2,21 @@
<head>
<title>Text attributes tests</title>
<meta charset="utf-8" />
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
<meta charset="utf-8">
<link rel="stylesheet" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
<style type="text/css">
<style>
.gencontent:before { content: "*"; }
.gencontent:after { content: "*"; }
</style>
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript"
src="../common.js"></script>
<script type="application/javascript"
src="../attributes.js"></script>
<script type="application/javascript"
src="../events.js"></script>
<script src="../common.js"></script>
<script src="../attributes.js"></script>
<script src="../events.js"></script>
<script type="application/javascript">
<script>
var gComputedStyle = null;
function doTest() {
@ -496,7 +493,7 @@
attrs = {
"text-underline-style": "solid",
"text-underline-color": "rgb(0, 0, 0)",
"text-underline-color": getSystemColor("CanvasText"),
};
testTextAttrs(ID, 0, attrs, defAttrs, 0, 10);
@ -508,13 +505,13 @@
attrs = {
"text-underline-style": "dotted",
"text-underline-color": "rgb(0, 0, 0)",
"text-underline-color": getSystemColor("CanvasText"),
};
testTextAttrs(ID, 15, attrs, defAttrs, 15, 22);
attrs = {
"text-line-through-style": "solid",
"text-line-through-color": "rgb(0, 0, 0)",
"text-line-through-color": getSystemColor("CanvasText"),
};
testTextAttrs(ID, 22, attrs, defAttrs, 22, 34);
@ -526,7 +523,7 @@
attrs = {
"text-line-through-style": "wavy",
"text-line-through-color": "rgb(0, 0, 0)",
"text-line-through-color": getSystemColor("CanvasText"),
};
testTextAttrs(ID, 39, attrs, defAttrs, 39, 44);