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119 lines
3.2 KiB
HTML
119 lines
3.2 KiB
HTML
<!doctype html>
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<title>Container Relative Units: Invalidation</title>
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<link rel="help" href="https://drafts.csswg.org/css-contain-3/#container-lengths">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="support/cq-testcommon.js"></script>
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<style>
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#inline { container-type: inline-size; }
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#size, #outer { container-type: size; }
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.h600 { height: 600px; }
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.w500 { width: 500px; }
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.h400 { height: 400px; }
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.w300 { width: 300px; }
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.child {
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padding-left: 10cqi;
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padding-right: 10cqb;
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}
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</style>
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<div id=ref></div>
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<div id=outer class="h600">
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<div id=size class="w500 h400">
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<div id=inline class="w300">
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<div id=child class="child">Test</div>
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<div><div id=deeper class="child">Test</div></div>
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</div>
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</div>
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</div>
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<script>
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setup(() => assert_implements_container_queries());
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function assert_cqi_equals(element, expected) {
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assert_equals(getComputedStyle(element).paddingLeft, expected);
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}
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function assert_cqb_equals(element, expected) {
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assert_equals(getComputedStyle(element).paddingRight, expected);
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}
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test(function(t) {
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assert_cqi_equals(child, '30px');
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assert_cqi_equals(deeper, '30px');
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try {
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inline.style.containerType = 'normal';
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assert_cqi_equals(child, '50px');
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assert_cqi_equals(deeper, '50px');
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} finally {
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inline.style = '';
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}
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assert_cqi_equals(child, '30px');
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assert_cqi_equals(deeper, '30px');
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}, `cqi respond when selected container changes type (inline-size -> normal)`);
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test(function() {
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assert_cqb_equals(child, '40px');
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assert_cqb_equals(deeper, '40px');
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try {
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size.style.containerType = 'normal';
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assert_cqb_equals(child, '60px');
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assert_cqb_equals(deeper, '60px');
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} finally {
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size.style = '';
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}
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assert_cqb_equals(child, '40px');
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assert_cqb_equals(deeper, '40px');
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}, `cqb respond when selected container changes type (size -> normal)`);
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test(function() {
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assert_cqb_equals(child, '40px');
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assert_cqb_equals(deeper, '40px');
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try {
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inline.style.containerType = 'size';
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inline.style.height = '200px';
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assert_cqb_equals(child, '20px');
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assert_cqb_equals(deeper, '20px');
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} finally {
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inline.style = '';
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}
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assert_cqb_equals(child, '40px');
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assert_cqb_equals(deeper, '40px');
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}, `cqb respond when intermediate container changes type (inline-size -> size)`);
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test(function() {
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assert_cqi_equals(child, '30px');
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assert_cqi_equals(deeper, '30px');
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try {
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inline.style.width = '50px';
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assert_cqi_equals(child, '5px');
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assert_cqi_equals(deeper, '5px');
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} finally {
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inline.style = '';
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}
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assert_cqi_equals(child, '30px');
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assert_cqi_equals(deeper, '30px');
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}, 'cqi respond when selected container changes inline-size');
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test(function() {
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assert_cqb_equals(child, '40px');
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assert_cqb_equals(deeper, '40px');
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try {
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size.style.height = '50px';
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assert_cqb_equals(child, '5px');
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assert_cqb_equals(deeper, '5px');
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} finally {
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size.style = '';
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}
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assert_cqb_equals(child, '40px');
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assert_cqb_equals(deeper, '40px');
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}, 'cqb respond when selected container changes block-size');
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</script>
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