<!DOCTYPE html> <title>Test for Bug 922669</title> <script src="/MochiKit/MochiKit.js"></script> <script src="/tests/SimpleTest/SimpleTest.js"></script> <script src="/tests/SimpleTest/EventUtils.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"> <iframe src="data:text/html,<!DOCTYPE html><style></style><div></div>"></iframe> <script> var gIsAndroid = navigator.appVersion.indexOf("Android") != -1; var gTests = [ // Interact with the ::-moz-progress-bar. { markup: '<progress value="75" max="100"></progress>', pseudoelement: '::-moz-progress-bar', common_style: 'progress { -moz-appearance: none; } progress::-moz-progress-bar { background: black; }', hover_test_style: 'progress::-moz-progress-bar:hover { background: green; }', hover_reference_style: 'progress::-moz-progress-bar { background: green; }', active_test_style: 'progress::-moz-progress-bar:active { background: lime; }', active_reference_style: 'progress::-moz-progress-bar { background: lime; }' }, // Interact with the part of the <progress> not covered by the ::-moz-progress-bar. { markup: '<progress value="25" max="100"></progress>', pseudoelement: '::-moz-progress-bar', common_style: 'progress { -moz-appearance: none; } progress::-moz-progress-bar { background: black; }', hover_test_style: 'progress::-moz-progress-bar { background: green; } progress::-moz-progress-bar:hover { background: red; }', hover_reference_style: 'progress::-moz-progress-bar { background: green; }', active_test_style: 'progress::-moz-progress-bar { background: lime; } progress::-moz-progress-bar:active { background: red; }', active_reference_style: 'progress::-moz-progress-bar { background: lime; }' }, // Interact with the ::-moz-range-thumb. { markup: '<input type="range" value="50" min="0" max="100">', pseudoelement: '::-moz-range-thumb', common_style: 'input { -moz-appearance: none; } input::-moz-range-thumb { background: black; }', hover_test_style: 'input::-moz-range-thumb:hover { background: green; }', hover_reference_style: 'input::-moz-range-thumb { background: green; }', active_test_style: 'input::-moz-range-thumb:active { background: lime; }', active_reference_style: 'input::-moz-range-thumb { background: lime; }' }, // Interact with the part of the <input type="range"> not covered by the ::-moz-range-thumb. { markup: '<input type="range" value="25" min="0" max="100">', pseudoelement: '::-moz-range-thumb', common_style: 'input { -moz-appearance: none; } input::-moz-range-thumb { background: black; }', hover_test_style: 'input::-moz-range-thumb { background: green; } input::-moz-range-thumb:hover { background: red; }', hover_reference_style: 'input::-moz-range-thumb { background: green; }', active_test_style: 'input::-moz-range-thumb { background: lime; } input::-moz-range-thumb:active { background: red; }', active_reference_style: 'input::-moz-range-thumb { background: lime; }' }, // Interact with the ::-moz-meter-bar. { markup: '<meter value="75" min="0" max="100"></meter>', pseudoelement: '::-moz-meter-bar', common_style: 'meter { -moz-appearance: none; } meter::-moz-meter-bar { background: black; }', hover_test_style: 'meter::-moz-meter-bar:hover { background: green; }', hover_reference_style: 'meter::-moz-meter-bar { background: green; }', active_test_style: 'meter::-moz-meter-bar:active { background: lime; }', active_reference_style: 'meter::-moz-meter-bar { background: lime; }' }, // Interact with the part of the <meter> not covered by the ::-moz-meter-bar. { markup: '<meter value="25" min="0" max="100"></meter>', pseudoelement: '::-moz-meter-bar', common_style: 'meter { -moz-appearance: none; } meter::-moz-meter-bar { background: black; }', hover_test_style: 'meter::-moz-meter-bar { background: green; } meter::-moz-meter-bar:hover { background: red; }', hover_reference_style: 'meter::-moz-meter-bar { background: green; }', active_test_style: 'meter::-moz-meter-bar { background: lime; } meter::-moz-meter-bar:active { background: red; }', active_reference_style: 'meter::-moz-meter-bar { background: lime; }' }, // Do the same as the "Interact with the ::-moz-range-thumb" subtest above, // but with selectors that include descendant operators. { markup: '<input type="range" value="50" min="0" max="100">', pseudoelement: '::-moz-range-thumb', common_style: 'body input { -moz-appearance: none; } input::-moz-range-thumb { background: black; }', hover_test_style: 'body input::-moz-range-thumb:hover { background: green; }', hover_reference_style: 'body input::-moz-range-thumb { background: green; }', active_test_style: 'body input::-moz-range-thumb:active { background: lime; }', active_reference_style: 'body input::-moz-range-thumb { background: lime; }' }, // ::placeholder can't be tested, since the UA style sheet sets it to // be pointer-events:none. ]; function countPixelDifferences(aCanvas1, aCanvas2) { var ctx1 = aCanvas1.getContext("2d"); var ctx2 = aCanvas2.getContext("2d"); var data1 = ctx1.getImageData(0, 0, aCanvas1.width, aCanvas1.height); var data2 = ctx2.getImageData(0, 0, aCanvas2.width, aCanvas2.height); var n = 0; for (var i = 0; i < data1.width * data2.height * 4; i += 4) { if (data1.data[i] != data2.data[i] || data1.data[i + 1] != data2.data[i + 1] || data1.data[i + 2] != data2.data[i + 2] || data1.data[i + 3] != data2.data[i + 3]) { n++; } } return n; } function runTests() { var iframe = document.querySelector("iframe"); var style = iframe.contentDocument.querySelector("style"); var div = iframe.contentDocument.querySelector("div"); var canvas1, canvas2; function runTestPart1(aIndex) { var test = gTests[aIndex]; div.innerHTML = test.markup; style.textContent = test.common_style; is(getComputedStyle(div.firstChild, test.pseudoelement).backgroundColor, "rgb(0, 0, 0)", "subtest #" + aIndex + ", computed style"); style.textContent += test.hover_test_style; synthesizeMouseAtCenter(div.lastChild, { type: 'mouseover' }, iframe.contentWindow); } function runTestPart2(aIndex) { var test = gTests[aIndex]; canvas1 = SpecialPowers.snapshotWindow(iframe.contentWindow, false); style.textContent = test.common_style + test.hover_reference_style; } function runTestPart3(aIndex) { var test = gTests[aIndex]; canvas2 = SpecialPowers.snapshotWindow(iframe.contentWindow, false); ok(canvas1.width == canvas2.width && canvas1.height == canvas2.height, "hover subtest #" + aIndex + ", canvas sizes equal"); is(countPixelDifferences(canvas1, canvas2), 0, "hover subtest #" + aIndex + ", number of different pixels"); is(getComputedStyle(div.firstChild, test.pseudoelement).backgroundColor, "rgb(0, 128, 0)", "hover subtest #" + aIndex + ", computed style"); if (!gIsAndroid) { style.textContent = test.common_style + test.active_test_style; synthesizeMouseAtCenter(div.lastChild, { type: 'mousedown' }, iframe.contentWindow); } } function runTestPart4(aIndex) { if (!gIsAndroid) { var test = gTests[aIndex]; canvas1 = SpecialPowers.snapshotWindow(iframe.contentWindow, false); synthesizeMouseAtCenter(div.lastChild, { type: 'mouseup' }, iframe.contentWindow); style.textContent = test.common_style + test.active_reference_style; } } function runTestPart5(aIndex) { if (!gIsAndroid) { var test = gTests[aIndex]; canvas2 = SpecialPowers.snapshotWindow(iframe.contentWindow, false); ok(canvas1.width == canvas2.width && canvas1.height == canvas2.height, "active subtest #" + aIndex + ", canvas sizes equal"); is(countPixelDifferences(canvas1, canvas2), 0, "active subtest #" + aIndex + ", number of different pixels"); is(getComputedStyle(div.firstChild, test.pseudoelement).backgroundColor, "rgb(0, 255, 0)", "active subtest #" + aIndex + ", computed style"); } } for (var i = 0; i < gTests.length; i++) { setTimeout(runTestPart1, 0, i); setTimeout(runTestPart2, 0, i); setTimeout(runTestPart3, 0, i); setTimeout(runTestPart4, 0, i); setTimeout(runTestPart5, 0, i); } setTimeout(function() { SimpleTest.finish(); }, 0); } SimpleTest.waitForExplicitFinish(); window.addEventListener("load", runTests); </script>