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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=232227
-->
<head>
<title>Test for Bug 232227</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=232227">Mozilla Bug 232227</a>
<script>
/** Test for Bug 232227 **/
function runTest(testCanvasColors) {
var colorNames = [
[ "ActiveBorder", 0xB4, 0xB4, 0xB4 ],
[ "ActiveCaption", 0x99, 0xB4, 0xD1 ],
[ "AppWorkspace", 0xAB, 0xAB, 0xAB ],
[ "Background", 0x00, 0x00, 0x00 ],
[ "ButtonFace", 0xe9, 0xe9, 0xed],
[ "ButtonHighlight", 0xFF, 0xFF, 0xFF ],
[ "ButtonShadow", 0xA0, 0xA0, 0xA0 ],
[ "ButtonText", 0x00, 0x00, 0x00 ],
[ "CaptionText", 0x00, 0x00, 0x00 ],
[ "GrayText", 0x6D, 0x6D, 0x6D ],
[ "Highlight", 0x33, 0x99, 0xFF ],
[ "HighlightText", 0xFF, 0xFF, 0xFF ],
[ "InactiveBorder", 0xF4, 0xF7, 0xFC ],
[ "InactiveCaption", 0xBF, 0xCD, 0xDB ],
[ "InactiveCaptionText", 0x43, 0x4E, 0x54 ],
[ "InfoBackground", 0xFF, 0xFF, 0xE1 ],
[ "InfoText", 0x00, 0x00, 0x00 ],
[ "Menu", 0xF0, 0xF0, 0xF0 ],
[ "MenuText", 0x00, 0x00, 0x00 ],
[ "Scrollbar", 0xC8, 0xC8, 0xC8 ],
[ "ThreeDDarkShadow", 0x69, 0x69, 0x69 ],
[ "ThreeDFace", 0xF0, 0xF0, 0xF0 ],
[ "ThreeDHighlight", 0xFF, 0xFF, 0xFF ],
[ "ThreeDLightShadow", 0xE3, 0xE3, 0xE3 ],
[ "ThreeDShadow", 0xA0, 0xA0, 0xA0 ],
[ "Window", 0xFF, 0xFF, 0xFF ],
[ "WindowFrame", 0x64, 0x64, 0x64 ],
[ "WindowText", 0x00, 0x00, 0x00 ],
[ "-moz-ButtonDefault", 0x69, 0x69, 0x69 ],
[ "-moz-ButtonHoverFace", 0xd0, 0xd0, 0xd7 ],
[ "-moz-ButtonHoverText", 0x00, 0x00, 0x00 ],
[ "-moz-CellHighlight", 0xF0, 0xF0, 0xF0 ],
[ "-moz-CellHighlightText", 0x00, 0x00, 0x00 ],
[ "-moz-Combobox", 0xe9, 0xe9, 0xed],
[ "-moz-ComboboxText", 0x00, 0x00, 0x00 ],
[ "-moz-Dialog", 0xF0, 0xF0, 0xF0 ],
[ "-moz-DialogText", 0x00, 0x00, 0x00 ],
[ "-moz-DragTargetZone", 0xFF, 0xFF, 0xFF ],
[ "-moz-EvenTreeRow", 0xFF, 0xFF, 0xFF ],
[ "-moz-Field", 0xFF, 0xFF, 0xFF ],
[ "-moz-FieldText", 0x00, 0x00, 0x00 ],
[ "-moz-MenuHover", 0x33, 0x99, 0xFF ],
[ "-moz-MenuHoverText", 0x00, 0x00, 0x00 ],
[ "-moz-MenubarText", 0x00, 0x00, 0x00 ],
[ "-moz-MenubarHoverText", 0x00, 0x00, 0x00 ],
[ "-moz-NativeHyperlinkText", 0x00, 0x66, 0xCC ],
[ "-moz-OddTreeRow", 0xFF, 0xFF, 0xFF ],
[ "-moz-mac-chrome-active", 0xB2, 0xB2, 0xB2 ],
[ "-moz-mac-chrome-inactive", 0xE1, 0xE1, 0xE1 ],
[ "-moz-mac-focusring", 0x60, 0x9D, 0xD7 ],
[ "-moz-mac-menuselect", 0x38, 0x75, 0xD7 ],
[ "-moz-mac-menushadow", 0xA3, 0xA3, 0xA3 ],
[ "-moz-mac-menutextdisable", 0x88, 0x88, 0x88 ],
[ "-moz-mac-menutextselect", 0xFF, 0xFF, 0xFF ],
[ "-moz-mac-DisabledToolbarText", 0x3F, 0x3F, 0x3F ],
[ "-moz-mac-SecondaryHighlight", 0xD4, 0xD4, 0xD4 ],
[ "-moz-win-MediaText", 0xFF, 0xFF, 0xFF ],
[ "-moz-win-CommunicationsText", 0xFF, 0xFF, 0xFF ],
[ "SelectedItem", 0x33, 0x99, 0xFF ],
[ "SelectedItemText", 0xFF, 0xFF, 0xFF ],
// These five are configured via Tools -> Options -> Content -> Colors.
//"-moz-ActiveHyperlinkText",
//"-moz-HyperLinkText",
//"-moz-VisitedHyperlinkText",
//"-moz-default-background-color",
//"-moz-default-color",
];
var colorTestCanvas = document.createElement("canvas");
colorTestCanvas.width = colorTestCanvas.height = 1;
colorTestCanvas = colorTestCanvas.getContext("2d");
var colorTestDiv = document.createElement("div");
document.body.appendChild(colorTestDiv);
for (let [colorName, r, g, b] of colorNames) {
// test value
var ctest = "rgb(" + r + ", " + g + ", " + b + ")";
// computed value
colorTestDiv.style.backgroundColor = "";
colorTestDiv.style.backgroundColor = colorName;
var c1 = getComputedStyle(colorTestDiv).backgroundColor;
is(c1, ctest, "Stand-in computed color: " + colorName + " is correct.");
// canvas
if (testCanvasColors && colorTestCanvas) {
colorTestCanvas.fillStyle = colorName;
colorTestCanvas.fillRect(0, 0, 1, 1);
var c2 = colorTestCanvas.getImageData(0, 0, 1, 1).data;
c2 = "rgb(" + c2[0] + ", " + c2[1] + ", " + c2[2] + ")";
is(c2, ctest, "Stand-in canvas color: " + colorName + " is correct.");
}
}
}
(async function() {
SimpleTest.waitForExplicitFinish();
await SpecialPowers.pushPrefEnv({ "set" : [
[ "ui.use_standins_for_native_colors", true ],
]});
runTest(/* testCanvasColors = */ true);
await SpecialPowers.pushPrefEnv({ "set" : [
[ "privacy.resistFingerprinting", true ],
[ "ui.use_standins_for_native_colors", false ],
]});
// With privacy.resistFingerprinting canvas data doesn't reflect the actual
// canvas, apparently.
runTest(/* testCanvasColors = */ false);
SimpleTest.finish();
}());
</script>
</body>
</html>
|
