39 lines
762 B
HTML
39 lines
762 B
HTML
<!DOCTYPE html>
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<html>
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<body>
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<p>Test passes if you see a single 100px by 100px green box below.</p>
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<style>
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#test {
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width: 100px;
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height: 100px;
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background: red;
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}
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div[slot=green] {
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width: 100px;
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height: 100px;
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background: green;
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color: green;
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}
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</style>
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<div id="test"><div slot="green">PASS</div></div>
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<script>
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var rootElement = document.getElementById('test');
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var root = rootElement.attachShadow({mode:'open'});
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root.innerHTML = `
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<style>
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#container { display: none; }
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#container.visible { display: block; }
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</style>
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<div><div id="container"><slot name="green">FAIL</slot></div></div>
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`;
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rootElement.getBoundingClientRect();
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root.getElementById('container').classList.toggle('visible');
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</script>
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</body>
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</html>
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