63 lines
1.5 KiB
HTML
63 lines
1.5 KiB
HTML
<!DOCTYPE html>
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<meta charset="UTF-8">
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<title>CSS Containment Test: 'contain: strict' does not turn on style containment</title>
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<link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
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<link rel="help" href="https://drafts.csswg.org/css-contain/#contain-property">
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<link rel="match" href="reference/contain-strict-011-ref.html">
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<meta name="assert" content="'contain: strict' turns on style containment. So, in this test, the counter of spans should not be reset and must not be reset.">
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<style>
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body
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{
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counter-reset: counter-of-span 17;
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}
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/*
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This creates a new counter identified as "counter-of-span"
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and initially sets such counter to 17 (an entirely
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arbitrary number)
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*/
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div
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{
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contain: strict;
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}
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div > span
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{
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background-color: yellow;
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color: red;
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counter-increment: counter-of-span 3;
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}
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/*
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This increments the counter identified as "counter-of-span"
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of the step value of 3 (an entirely arbitrary number) each
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and every time there is a <span> child within the subtree
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of div
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*/
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p#test::after
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{
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content: counter(counter-of-span);
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font-size: 3em;
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}
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/*
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Now, the generated content is set to the current
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value of the counter identified as "counter-of-span":
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17 + 3 * 3 == 26
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*/
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</style>
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<body>
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<div><span>FAIL1</span> <span>FAIL2</span> <span>FAIL3</span></div>
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<p id="pass-fail-conditions-sentence">Test passes if there is the number 17.
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<p id="test">
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