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|
<!DOCTYPE HTML>
<html>
<head>
<title>Test for miscellaneous computed style issues</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<style id="style"></style>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=">Mozilla Bug </a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script type="application/javascript">
/** Test for miscellaneous computed style issues **/
var frame_container = document.getElementById("display");
var noframe_container = document.getElementById("content");
(function test_bug_595650() {
// Test handling of horizontal and vertical percentages for border-radius
// and -moz-outline-radius.
var p = document.createElement("p");
p.setAttribute("style", "width: 256px; height: 128px");
p.style.borderTopLeftRadius = "1.5625%"; /* 1/64 == 4px 2px */
p.style.borderTopRightRadius = "5px";
p.style.borderBottomRightRadius = "5px 3px";
p.style.borderBottomLeftRadius = "1.5625% 3.125%" /* 1/64 1/32 == 4px 4px */
p.style.MozOutlineRadiusTopleft = "1.5625%"; /* 1/64 == 4px 2px */
p.style.MozOutlineRadiusTopright = "5px";
p.style.MozOutlineRadiusBottomright = "5px 3px";
p.style.MozOutlineRadiusBottomleft = "1.5625% 3.125%" /* 1/64 1/32 == 4px 4px */
var cs = getComputedStyle(p, "");
frame_container.appendChild(p);
is(cs.borderTopLeftRadius, "1.5625%",
"computed value of % border-radius, with frame");
is(cs.borderTopRightRadius, "5px",
"computed value of px border-radius, with frame");
is(cs.borderBottomRightRadius, "5px 3px",
"computed value of px border-radius, with frame");
is(cs.borderBottomLeftRadius, "1.5625% 3.125%",
"computed value of % border-radius, with frame");
is(cs.MozOutlineRadiusTopleft, "1.5625%",
"computed value of % outline-radius, with frame");
is(cs.MozOutlineRadiusTopright, "5px",
"computed value of px outline-radius, with frame");
is(cs.MozOutlineRadiusBottomright, "5px 3px",
"computed value of px outline-radius, with frame");
is(cs.MozOutlineRadiusBottomleft, "1.5625% 3.125%",
"computed value of % outline-radius, with frame");
noframe_container.appendChild(p);
is(cs.borderTopLeftRadius, "1.5625%",
"computed value of % border-radius, without frame");
is(cs.borderTopRightRadius, "5px",
"computed value of px border-radius, without frame");
is(cs.borderBottomRightRadius, "5px 3px",
"computed value of px border-radius, without frame");
is(cs.borderBottomLeftRadius, "1.5625% 3.125%",
"computed value of % border-radius, without frame");
is(cs.MozOutlineRadiusTopleft, "1.5625%",
"computed value of % outline-radius, without frame");
is(cs.MozOutlineRadiusTopright, "5px",
"computed value of px outline-radius, without frame");
is(cs.MozOutlineRadiusBottomright, "5px 3px",
"computed value of px outline-radius, without frame");
is(cs.MozOutlineRadiusBottomleft, "1.5625% 3.125%",
"computed value of % outline-radius, without frame");
p.remove();
})();
(function test_bug_1292447() {
// Was for bug 595651 which tests that clamping of border-radius
// is reflected in computed style.
// For compatibility issue, resolved value is computed value now.
var p = document.createElement("p");
p.setAttribute("style", "width: 190px; height: 90px; border: 5px solid;");
p.style.borderRadius = "1000px";
var cs = getComputedStyle(p, "");
frame_container.appendChild(p);
is(cs.borderTopLeftRadius, "1000px",
"computed value of clamped border radius (top left)");
is(cs.borderTopRightRadius, "1000px",
"computed value of clamped border radius (top right)");
is(cs.borderBottomRightRadius, "1000px",
"computed value of clamped border radius (bottom right)");
is(cs.borderBottomLeftRadius, "1000px",
"computed value of clamped border radius (bottom left)");
p.style.overflowY = "scroll";
is(cs.borderTopLeftRadius, "1000px",
"computed value of clamped border radius (top left, overflow-y)");
// Fennec doesn't have scrollbars for overflow:scroll content
if (p.clientWidth == p.offsetWidth - 10) {
is(cs.borderTopRightRadius, "1000px",
"computed value of border radius (top right, overflow-y)");
is(cs.borderBottomRightRadius, "1000px",
"computed value of border radius (bottom right, overflow-y)");
} else {
is(cs.borderTopRightRadius, "1000px",
"computed value of clamped border radius (top right, overflow-y)");
is(cs.borderBottomRightRadius, "1000px",
"computed value of clamped border radius (bottom right, overflow-y)");
}
is(cs.borderBottomLeftRadius, "1000px",
"computed value of clamped border radius (bottom left, overflow-y)");
p.style.overflowY = "hidden";
p.style.overflowX = "scroll";
is(cs.borderTopLeftRadius, "1000px",
"computed value of clamped border radius (top left, overflow-x)");
is(cs.borderTopRightRadius, "1000px",
"computed value of clamped border radius (top right, overflow-x)");
// Fennec doesn't have scrollbars for overflow:scroll content
if (p.clientHeight == p.offsetHeight - 10) {
is(cs.borderBottomRightRadius, "1000px",
"computed value of border radius (bottom right, overflow-x)");
is(cs.borderBottomLeftRadius, "1000px",
"computed value of border radius (bottom left, overflow-x)");
} else {
is(cs.borderBottomRightRadius, "1000px",
"computed value of clamped border radius (bottom right, overflow-x)");
is(cs.borderBottomLeftRadius, "1000px",
"computed value of clamped border radius (bottom left, overflow-x)");
}
p.remove();
})();
(function test_bug_647885_1() {
// Test that various background-position styles round-trip correctly
var backgroundPositions = [
[ "0 0", "0px 0px", "unitless 0" ],
[ "0px 0px", "0px 0px", "0 with units" ],
[ "0% 0%", "0% 0%", "0%" ],
[ "calc(0px) 0", "0px 0px", "0 calc with units x" ],
[ "0 calc(0px)", "0px 0px", "0 calc with units y" ],
[ "calc(3px - 3px) 0", "0px 0px", "computed 0 calc with units x" ],
[ "0 calc(3px - 3px)", "0px 0px", "computed 0 calc with units y" ],
[ "calc(0%) 0", "0% 0px", "0% calc x"],
[ "0 calc(0%)", "0px 0%", "0% calc y"],
[ "calc(3px + 2% - 2%) 0", "calc(0% + 3px) 0px",
"computed 0% calc x"],
[ "0 calc(3px + 2% - 2%)", "0px calc(0% + 3px)",
"computed 0% calc y"],
[ "calc(3px - 5px) calc(6px - 7px)", "-2px -1px",
"negative pixel width"],
[ "", "0% 0%", "initial value" ],
];
var p = document.createElement("p");
var cs = getComputedStyle(p, "");
frame_container.appendChild(p);
for (var i = 0; i < backgroundPositions.length; ++i) {
var test = backgroundPositions[i];
p.style.backgroundPosition = test[0];
is(cs.backgroundPosition, test[1], "computed value of " + test[2] + " background-position");
}
p.remove();
})();
(function test_bug_647885_2() {
// Test that various background-size styles round-trip correctly
var backgroundSizes = [
[ "0 0", "0px 0px", "unitless 0" ],
[ "0px 0px", "0px 0px", "0 with units" ],
[ "0% 0%", "0% 0%", "0%" ],
[ "calc(0px) 0", "0px 0px", "0 calc with units horizontal" ],
[ "0 calc(0px)", "0px 0px", "0 calc with units vertical" ],
[ "calc(3px - 3px) 0", "0px 0px", "computed 0 calc with units horizontal" ],
[ "0 calc(3px - 3px)", "0px 0px", "computed 0 calc with units vertical" ],
[ "calc(0%) 0", "0% 0px", "0% calc horizontal"],
[ "0 calc(0%)", "0px 0%", "0% calc vertical"],
[ "calc(3px + 2% - 2%) 0", "calc(0% + 3px) 0px",
"computed 0% calc horizontal"],
[ "0 calc(3px + 2% - 2%)", "0px calc(0% + 3px)",
"computed 0% calc vertical"],
[ "calc(3px - 5px) calc(6px - 9px)", "0px 0px", "negative pixel width" ],
[ "", "auto", "initial value" ],
];
var p = document.createElement("p");
var cs = getComputedStyle(p, "");
frame_container.appendChild(p);
for (var i = 0; i < backgroundSizes.length; ++i) {
var test = backgroundSizes[i];
p.style.backgroundSize = test[0];
is(cs.backgroundSize, test[1], "computed value of " + test[2] + " background-size");
}
p.remove();
})();
(function test_bug_716628() {
// Test that various gradient styles round-trip correctly
var backgroundImages = [
[ "radial-gradient(at 10% bottom, #ffffff, black)",
"radial-gradient(at 10% 100%, rgb(255, 255, 255), rgb(0, 0, 0))",
"radial gradient 1" ],
[ "radial-gradient(#ffffff, black)",
"radial-gradient(rgb(255, 255, 255), rgb(0, 0, 0))",
"radial gradient 2" ],
[ "radial-gradient(farthest-corner, #ffffff, black)",
"radial-gradient(rgb(255, 255, 255), rgb(0, 0, 0))",
"radial gradient 3" ],
[ "linear-gradient(red, blue)",
"linear-gradient(rgb(255, 0, 0), rgb(0, 0, 255))",
"linear gradient 1" ],
[ "linear-gradient(to bottom, red, blue)",
"linear-gradient(rgb(255, 0, 0), rgb(0, 0, 255))",
"linear gradient 2" ],
[ "linear-gradient(to right, red, blue)",
"linear-gradient(to right, rgb(255, 0, 0), rgb(0, 0, 255))",
"linear gradient 3" ],
[ "linear-gradient(-45deg, red, blue)",
"linear-gradient(-45deg, rgb(255, 0, 0), rgb(0, 0, 255))",
"linear gradient with angle in degrees" ],
[ "linear-gradient(-0.125turn, red, blue)",
"linear-gradient(-45deg, rgb(255, 0, 0), rgb(0, 0, 255))",
"linear gradient with angle in turns" ],
];
var p = document.createElement("p");
var cs = getComputedStyle(p, "");
frame_container.appendChild(p);
for (var i = 0; i < backgroundImages.length; ++i) {
var test = backgroundImages[i];
p.style.backgroundImage = test[0];
is(cs.backgroundImage, test[1], "computed value of " + test[2] + " background-image");
}
p.remove();
})();
(function test_bug_1235015() {
// "masks" object contains non-initial mask longhand values.
var emptyMasks = {
// More then one <mask-reference>, or any mask-image value other then
// <mask-source>,
"mask-image": [
"url(#mask1), url(#mask2)",
"linear-gradient(red, yellow)",
"-moz-element(#test)"
],
// any mask-clip value other than "border-box".
"mask-clip": [
"content-box", "padding-box", "margin-box", "fill-box", "stroke-box",
"view-box", "no-clip"
],
// any mask-origin value other than "border-box".
"mask-origin": [
"content-box", "padding-box", "margin-box", "fill-box", "stroke-box",
"view-box"
],
// any mask-composite value other than "add".
"mask-composite": [
"subtract", "intersect", "exclude"
],
// any mask-mode value other than "match-source".
"mask-mode": [
"alpha", "luminance"
],
// any mask-position value other then "0%" "top" "left"
// "center center".
"mask-position": [
"0%", "center", "right", "bottom", "50%", "100%"
],
// any mask-repeat value other then "repeat" "repeat repeat".
"mask-repeat": [
"repeat-x", "repeat-y", "no-repeat", "space", "round"
],
// any mask-size value other then "auto" "auto auto".
"mask-size": [
"10px", "100%", "cover", "contain", "auto 5px"
],
};
// "masks" object contains initial mask longhand values.
var nonEmptyMasks = {
"mask-image": [
"url(#mask1)", "none"
],
"mask-clip": [
"border-box"
],
"mask-origin": [
"border-box"
],
"mask-composite": [
"add"
],
"mask-mode": [
"match-source"
],
"mask-position": [
"0% 0%", "left top"
],
"mask-repeat": [
"repeat", "repeat repeat"
],
"mask-size": [
"auto", "auto auto"
],
};
var p = document.createElement("p");
var cs = getComputedStyle(p, "");
frame_container.appendChild(p);
for (var prop in emptyMasks) {
var subProp = emptyMasks[prop];
for (var i = 0; i < subProp.length; i++) {
p.style.mask = subProp[i];
is(cs.mask, "", "computed value of " + subProp[i] + " mask");
}
}
for (var prop in nonEmptyMasks) {
var subProp = nonEmptyMasks[prop];
for (var i = 0; i < subProp.length; i++) {
p.style.mask = subProp[i];
isnot(cs.mask, "", "computed value of " + subProp[i] + " mask");
}
}
p.remove();
})();
(function test_bug_1363349_linear() {
const specPrefix = "-webkit-gradient(linear, ";
const specSuffix = ", from(blue), to(lime))";
const expPrefix = "linear-gradient(";
const expSuffix = "rgb(0, 0, 255) 0%, rgb(0, 255, 0) 100%)";
let testcases = [
[ "calc(5 + 5) top, calc(10 + 10) top",
"to right",
"calc(num+num) in position"
],
[ "left calc(25% - 10%), right calc(75% + 10%)",
"to right bottom",
"calc(pct+pct) in position "
]
];
let p = document.createElement("p");
let cs = getComputedStyle(p, "");
frame_container.appendChild(p);
for (let test of testcases) {
let specifiedStyle = specPrefix + test[0] + specSuffix;
let expectedStyle = expPrefix;
if (test[1] != "") {
expectedStyle += test[1] + ", ";
}
expectedStyle += expSuffix;
p.style.backgroundImage = specifiedStyle;
is(cs.backgroundImage, expectedStyle,
"computed value of -webkit-gradient expression (" + test[2] + ")");
p.style.backgroundImage = "";
}
p.remove();
})();
(function test_bug_1363349_radial() {
const specPrefix = "-webkit-gradient(radial, ";
const specSuffix = ", from(blue), to(lime))";
const expPrefix = "radial-gradient(";
const expSuffix = "rgb(0, 0, 255) 0%, rgb(0, 255, 0) 100%)";
let testcases = [
[ "1 2, 0, 3 4, calc(1 + 5)",
"6px at 3px 4px",
"calc(num+num) in radius"
],
[ "1 2, calc(1 + 2), 3 4, calc(1 + 5)",
"6px at 3px 4px",
"calc(num+num) in radius"
],
[ "calc(0 + 1) calc(1 + 1), calc(1 + 2), calc(1 + 2) 4, calc(1 + 5)",
"6px at 3px 4px",
"calc(num+num) in position and radius"
]
];
let p = document.createElement("p");
let cs = getComputedStyle(p, "");
frame_container.appendChild(p);
for (let test of testcases) {
let specifiedStyle = specPrefix + test[0] + specSuffix;
let expectedStyle = expPrefix;
if (test[1] != "") {
expectedStyle += test[1] + ", ";
}
expectedStyle += expSuffix;
p.style.backgroundImage = specifiedStyle;
is(cs.backgroundImage, expectedStyle,
"computed value of -webkit-gradient expression (" + test[2] + ")");
p.style.backgroundImage = "";
}
p.remove();
})();
(function test_bug_1241623() {
// Test that -webkit-gradient() styles are approximated the way we expect:
// For compactness, we'll pull out the common prefix & suffix from all of the
// specified & expected styles, and construct the full expression on the fly:
const specPrefix = "-webkit-gradient(linear, ";
const specSuffix = ", from(blue), to(lime))";
const expPrefix = "linear-gradient(";
const expSuffix = "rgb(0, 0, 255) 0%, rgb(0, 255, 0) 100%)";
let testcases = [
//
// [ legacyDirection,
// modernDirection, // (empty string means use default direction)
// descriptionOfTestcase ],
// If start & end are at same point, we just produce a gradient with
// the default direction.
[ "left top, left top",
"",
"start & end point are the same" ],
[ "40 40, 40 40",
"",
"start & end point are the same" ],
[ "center center, center center",
"",
"start & end point are the same" ],
// If start & end use different units in the same coordinate, we generally
// can't extract a direction (because we can't know whether arbitrary
// percent values are larger or smaller than arbitrary pixel values). So
// we produce a gradient in the default direction.
[ "left top, 30 100%", // (Note: keywords like "left" are really % vals.)
"",
"start & end point have different units" ],
[ "100% 15, right bottom",
"",
"start & end point have different units" ],
[ "0 0%, 20 20",
"",
"start & end point have different units" ],
[ "0 0, 100% 20",
"",
"start & end point have different units" ],
[ "5% 30, 20 50%",
"",
"start & end point have different units" ],
[ "5% 6%, 20 30",
"",
"start & end point have different units" ],
// Gradient starting/ending somewhere arbitrary in middle:
[ "center center, right top",
"to right top",
"from center to right top" ],
[ "left top, center center",
"to right bottom",
"from left top to center" ],
[ "10 15, 5 20",
"to left bottom",
"from arbitrary point to another point in lower-left direction" ],
// Gradient using negative coordinates:
[ "-10 -15, 0 0",
"to right bottom",
"from negative point to origin" ],
[ "-100 10, 20 30",
"to right bottom",
"from negative-x point to another point in lower-right direction" ],
[ "10 -100, 5 10",
"to left bottom",
"from negative-y point to another point in lower-left direction" ],
// Diagonal gradient between sides/corners:
[ "center top, left center",
"to left bottom",
"left/bottom-wards, using edge keywords" ],
[ "left center, center top",
"to right top",
"top/right-wards, using edge keywords" ],
[ "right center, center top",
"to left top",
"top/left-wards, using edge keywords" ],
[ "right top, center bottom",
"to left bottom",
"bottom/left-wards, using edge keywords" ],
[ "left top, right bottom",
"to right bottom",
"bottom/right-wards, using edge keywords" ],
[ "left bottom, right top",
"to right top",
"top/right-wards, using edge keywords" ],
];
let p = document.createElement("p");
let cs = getComputedStyle(p, "");
frame_container.appendChild(p);
for (let test of testcases) {
let specifiedStyle = specPrefix + test[0] + specSuffix;
let expectedStyle = expPrefix;
if (test[1] != "") {
expectedStyle += test[1] + ", ";
}
expectedStyle += expSuffix;
p.style.backgroundImage = specifiedStyle;
is(cs.backgroundImage, expectedStyle,
"computed value of -webkit-gradient expression (" + test[2] + ")");
p.style.backgroundImage = "";
}
p.remove();
})();
(function test_bug_1293164() {
var p = document.createElement("p");
var cs = getComputedStyle(p, "");
frame_container.appendChild(p);
var docPath = document.URL.substring(0, document.URL.lastIndexOf("/") + 1);
var localURL = "url(\"#foo\")";
var nonLocalURL = "url(\"foo.svg#foo\")";
var resolvedNonLocalURL = "url(\"" + docPath + "foo.svg#foo\")";
var testStyles = [
"mask",
"markerStart",
"markerMid",
"markerEnd",
"clipPath",
"filter",
"fill",
"stroke",
];
for (var prop of testStyles) {
p.style[prop] = localURL;
is(cs[prop], localURL, "computed value of " + prop);
p.style[prop] = nonLocalURL;
is(cs[prop], resolvedNonLocalURL, "computed value of " + prop);
}
p.remove();
})();
(function test_bug_1347164() {
// Test that computed color values are serialized as "rgb()"
// IFF they're fully-opaque (and otherwise as "rgba()").
var color = [
["rgba(0, 0, 0, 1)", "rgb(0, 0, 0)"],
["rgba(0, 0, 0, 0.5)", "rgba(0, 0, 0, 0.5)"],
["hsla(0, 0%, 0%, 1)", "rgb(0, 0, 0)"],
["hsla(0, 0%, 0%, 0.5)", "rgba(0, 0, 0, 0.5)"],
];
var css_color_4 = [
["rgba(0 0 0 / 1)", "rgb(0, 0, 0)"],
["rgba(0 0 0 / 0.1)", "rgba(0, 0, 0, 0.1)"],
["rgb(0 0 0 / 1)", "rgb(0, 0, 0)"],
["rgb(0 0 0 / 0.2)", "rgba(0, 0, 0, 0.2)"],
["hsla(0 0% 0% / 1)", "rgb(0, 0, 0)"],
["hsla(0deg 0% 0% / 0.3)", "rgba(0, 0, 0, 0.3)"],
["hsl(0 0% 0% / 1)", "rgb(0, 0, 0)"],
["hsl(0 0% 0% / 0.4)", "rgba(0, 0, 0, 0.4)"],
];
var p = document.createElement("p");
var cs = getComputedStyle(p, "");
frame_container.appendChild(p);
for (var i = 0; i < color.length; ++i) {
var test = color[i];
p.style.color = test[0];
is(cs.color, test[1], "computed value of " + test[0]);
}
for (var i = 0; i < css_color_4.length; ++i) {
var test = css_color_4[i];
p.style.color = test[0];
is(cs.color, test[1], "css-color-4 computed value of " + test[0]);
}
p.remove();
})();
(function test_bug_1357117() {
// Test that vendor-prefixed gradient styles round-trip with the same prefix,
// or with no prefix.
var backgroundImages = [
// [ specified style,
// expected computed style,
// descriptionOfTestcase ],
// Linear gradient with legacy-gradient-line (needs prefixed syntax):
[ "-webkit-linear-gradient(10deg, red, blue)",
"-webkit-linear-gradient(10deg, rgb(255, 0, 0), rgb(0, 0, 255))",
"-webkit-linear-gradient with angled legacy-gradient-line" ],
// Linear gradient with box corner (needs prefixed syntax):
[ "-webkit-linear-gradient(top left, red, blue)",
"-webkit-linear-gradient(left top, rgb(255, 0, 0), rgb(0, 0, 255))",
"-webkit-linear-gradient with box corner" ],
// Linear gradient with default keyword (should be serialized without keyword):
[ "-webkit-linear-gradient(top, red, blue)",
"-webkit-linear-gradient(rgb(255, 0, 0), rgb(0, 0, 255))",
"-webkit-linear-gradient with legacy default direction keyword" ],
// Radial gradients (should be serialized using modern unprefixed style):
[ "-webkit-radial-gradient(contain, red, blue)",
"-webkit-radial-gradient(closest-side, rgb(255, 0, 0), rgb(0, 0, 255))",
"-webkit-radial-gradient with legacy 'contain' keyword" ],
];
var p = document.createElement("p");
var cs = getComputedStyle(p, "");
frame_container.appendChild(p);
for (var i = 0; i < backgroundImages.length; ++i) {
var test = backgroundImages[i];
p.style.backgroundImage = test[0];
is(cs.backgroundImage, test[1],
"computed value of prefixed gradient expression (" + test[2] + ")");
}
p.remove();
})();
(function test_bug_1367028() {
const borderImageSubprops = [
"border-image-slice",
"border-image-outset",
"border-image-width"
];
const rectValues = [
{
values: ["5 5 5 5", "5 5 5", "5 5", "5"],
expected: "5",
desc: "identical four sides",
},
{
values: ["5 6 5 6", "5 6 5", "5 6"],
expected: "5 6",
desc: "identical values on each axis",
},
{
values: ["5 6 7 6", "5 6 7"],
expected: "5 6 7",
desc: "identical values on left and right",
},
{
values: ["5 6 5 7"],
desc: "identical values on top and bottom",
},
{
values: ["5 5 6 6", "5 6 6 5"],
desc: "identical values on unrelated sides",
},
{
values: ["5 6 7 8"],
desc: "different values on all sides",
},
];
let frameContainer = document.getElementById("display");
let p = document.createElement("p");
frameContainer.appendChild(p);
let cs = getComputedStyle(p);
for (let prop of borderImageSubprops) {
for (let {values, expected, desc} of rectValues) {
for (let value of values) {
p.style.setProperty(prop, value);
is(cs.getPropertyValue(prop),
expected ? expected : value, `${desc} for ${prop}`);
p.style.removeProperty(prop);
}
}
}
p.remove();
})();
(function test_bug_1378368() {
// Test that negative results of calc()s in basic-shapes (e.g. polygon()) should
// not be clamped to 0px.
var clipPaths = [
// [ specified style,
// expected computed style,
// descriptionOfTestcase ],
// polygon:
[ "polygon(calc(10px - 20px) 0px, 100px 100px, 0px 100px)",
"polygon(-10px 0px, 100px 100px, 0px 100px)",
"polygon with negative calc() coordinates" ],
// inset:
[ "inset(calc(10px - 20px))",
"inset(-10px)",
"inset with negative calc() coordinates" ],
];
var p = document.createElement("p");
var cs = getComputedStyle(p, "");
frame_container.appendChild(p);
for (let test of clipPaths) {
p.style.clipPath = test[0];
is(cs.clipPath, test[1],
"computed value of clip-path for basic-shapes (" + test[2] + ")");
}
p.remove();
})();
(function test_bug_1418433() {
// Test that the style data read through getComputedStyle is always up-to-date,
// even for non-displayed elements.
var d = document.createElement("div");
d.setAttribute("id", "nonDisplayedDiv");
var cs = getComputedStyle(d, null);
noframe_container.appendChild(d);
// Test for stylesheet change, i.e., added/changed/removed
var style = document.getElementById("style");
is(cs.height, "auto",
"computed value of display none element (before testing)");
style.textContent = "#nonDisplayedDiv { height: 100px; }";
is(cs.height, "100px",
"computed value of display none element (sheet added)");
style.textContent = "#nonDisplayedDiv { height: 10px; }";
is(cs.height, "10px",
"computed value of display none element (sheet changed)");
style.textContent = "";
is(cs.height, "auto",
"computed value of display none element (sheet removed)");
// Test for rule change, i.e., added/changed/removed
var styleSheet = style.sheet;
is(cs.width, "auto",
"computed value of display none element (before testing)");
styleSheet.insertRule("#nonDisplayedDiv { width: 100px; }", 0);
is(cs.width, "100px",
"computed value of display none element (rule added)");
styleSheet.deleteRule(0);
styleSheet.insertRule("#nonDisplayedDiv { width: 10px; }", 0);
is(cs.width, "10px",
"computed value of display none element (rule changed)");
styleSheet.deleteRule(0);
is(cs.width, "auto",
"computed value of display none element (rule removed)");
d.remove();
})();
</script>
</pre>
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