51 lines
1.2 KiB
HTML
51 lines
1.2 KiB
HTML
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<html>
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<head>
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<title>CSS4 media query test: prefers-contrast.</title>
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<style type="text/css">
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p { color: black; }
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@media (prefers-contrast) {
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#a { color: green; }
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}
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</style>
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<script>
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if (window.testRunner)
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testRunner.waitUntilDone();
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function getUIScript()
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{
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return `
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(function() {
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uiController.simulateAccessibilitySettingsChangeNotification(function() {
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uiController.uiScriptComplete("Done");
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});
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})();`
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}
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function runTest()
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{
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if (!window.internals)
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return;
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var element = document.getElementById("a");
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window.internals.settings.forcedPrefersContrastAccessibilityValue = "on";
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document.getElementById("before").textContent = window.getComputedStyle(element).color;
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if (testRunner.runUIScript) {
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testRunner.runUIScript(getUIScript(), function(result) {
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document.getElementById("after").textContent = window.getComputedStyle(element).color;
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testRunner.notifyDone();
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});
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}
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}
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window.addEventListener("load", runTest, false);
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</script>
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</head>
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<body>
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<p id="a"></p>
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<p>Before was: <span id="before"></span> - should be rgb(0, 0, 0)</p>
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<p>After was: <span id="after"></span> - should be rgb(0, 128, 0)</p>
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</body>
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</html>
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