mirror of
https://github.com/servo/servo
synced 2026-05-10 09:02:30 +02:00
127 lines
4.0 KiB
HTML
127 lines
4.0 KiB
HTML
<!doctype HTML>
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<link rel="author" title="Chris Harrelson" href="mailto:chrishtr@chromium.org">
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<link rel="help" href="https://drafts.csswg.org/css-transforms-2/">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<style>
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div {
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width: 200px;
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height: 200px;
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}
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.rotate45 {
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transform: rotateY(45deg)
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}
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.rotateNeg45 {
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transform: rotateY(-45deg)
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}
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.parent {
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transform-style: preserve-3d;
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}
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.perspective {
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perspective: 200px;
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}
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</style>
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<div class="parent rotateNeg45">
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<div id=childOfPreserve3D class="child rotate45"></div>
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</div>
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<div class="parent rotateNeg45">
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<div id=absChildOfPreserve3D class="child rotate45" style="position: absolute"></div>
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</div>
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<div class="parent rotateNeg45">
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<div id=fixedChildOfPreserve3D class="child rotate45" style="position: fixed"></div>
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</div>
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<div class="parent rotateNeg45">
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<div>
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<div id=childWithIntermediate class="child rotate45"></div>
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</div>
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</div>
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<div class="parent rotateNeg45">
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<div>
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<div id=absWithIntermediate class="child rotate45" style="position: absolute"></div>
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</div>
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</div>
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<div class="parent rotateNeg45">
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<div>
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<div id=fixedWithIntermediate class="child rotate45" style="position: fixed"></div>
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</div>
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</div>
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<div class="perspective">
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<div id=childWithPerspectiveParent class="child rotate45"></div>
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<div id=absWithPerspectiveParent class="child rotate45" style="position: absolute"></div>
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<div id=fixedWithPerspectiveParent class="child rotate45" style="position: fixed"></div>
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</div>
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<div class="perspective">
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<div>
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<div id=childWithIntermediateAndPerspectiveParent class="child rotate45"></div>
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<div id=absWithIntermediateAndPerspectiveParent class="child rotate45" style="position: absolute"></div>
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<div id=fixedWithIntermediateAndPerspectiveParent class="child rotate45" style="position: fixed"></div>
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</div>
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</div>
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<script>
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test(function() {
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assert_equals(childOfPreserve3D.getBoundingClientRect().width, 200);
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}, "Direct DOM parent is root of rendering context (normal flow)");
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test(function() {
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assert_equals(absChildOfPreserve3D.getBoundingClientRect().width, 200);
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}, "Direct DOM parent is root of rendering context (absolute)");
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test(function() {
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assert_equals(fixedChildOfPreserve3D.getBoundingClientRect().width, 200);
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}, "Direct DOM parent is root of rendering context (fixed)");
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test(function() {
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assert_equals(childWithIntermediate.getBoundingClientRect().width, 100);
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}, "Intermediate DOM nodes cause rendering context to end (normal flow)");
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test(function() {
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assert_equals(absWithIntermediate.getBoundingClientRect().width, 100);
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}, "Intermediate DOM nodes cause rendering context to end (absolute)");
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test(function() {
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assert_equals(fixedWithIntermediate.getBoundingClientRect().width, 100);
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}, "Intermediate DOM nodes cause rendering context to end (fixed)");
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test(function() {
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assert_approx_equals(
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childWithPerspectiveParent.getBoundingClientRect().width, 161, 1);
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}, "Perspective applies to direct DOM normal-flow children");
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test(function() {
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assert_approx_equals(
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absWithPerspectiveParent.getBoundingClientRect().width, 161, 1);
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}, "Perspective applies to direct DOM abs-pos children");
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test(function() {
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assert_approx_equals(
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fixedWithPerspectiveParent.getBoundingClientRect().width, 161, 1);
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}, "Perspective applies to direct DOM fixed-pos children");
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test(function() {
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assert_approx_equals(
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childWithIntermediateAndPerspectiveParent.getBoundingClientRect().width,
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141, 1);
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}, "Perspective does not apply to DOM normal-flow grandchildren");
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test(function() {
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assert_approx_equals(
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absWithIntermediateAndPerspectiveParent.getBoundingClientRect().width,
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141, 1);
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}, "Perspective does not apply to DOM abs-pos grandchildren");
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test(function() {
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assert_approx_equals(
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fixedWithIntermediateAndPerspectiveParent.getBoundingClientRect().width,
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141, 1);
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}, "Perspective does not apply to DOM fixed-pos grandchildren");
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</script>
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