64 lines
1.7 KiB
HTML
64 lines
1.7 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<style>
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.test {
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width: 100px;
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height: 25px;
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background: red;
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}
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#host4 { background: green };
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</style>
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</head>
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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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<div id="host1" class="test"></div>
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<div id="host2" class="test"></div>
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<div id="host3" class="test"></div>
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<div id="host4" class="test"></div>
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<script>
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{
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var host = document.getElementById('host1');
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var shadow = host.attachShadow({mode: 'closed'});
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shadow.innerHTML = `
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<div style="height:100%"></div>
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`;
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document.body.offsetWidth;
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var style = document.createElement("style");
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style.textContent = "div { background: green; }";
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shadow.appendChild(style);
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}
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{
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var host = document.getElementById('host2');
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var shadow = host.attachShadow({mode: 'closed'});
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shadow.innerHTML = `
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<style></style>
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<div style="height:100%"></div>
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`;
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document.body.offsetWidth;
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shadow.querySelector('style').textContent = "div { background: green; }";
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}
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{
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var host = document.getElementById('host3');
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var shadow = host.attachShadow({mode: 'closed'});
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shadow.innerHTML = `
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<style>div { background: red; }</style>
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<div style="height:100%"></div>
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`;
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document.body.offsetWidth;
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shadow.querySelector('style').textContent = "div { background: green; }";
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}
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{
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var host = document.getElementById('host4');
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var shadow = host.attachShadow({mode: 'closed'});
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shadow.innerHTML = `
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<style>div { background: red; }</style>
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<div style="height:100%"></div>
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`;
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document.body.offsetWidth;
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shadow.querySelector('style').textContent = "";
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}
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</script>
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</body>
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</html>
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