зеркало из https://github.com/mozilla/gecko-dev.git
75 строки
2.7 KiB
HTML
75 строки
2.7 KiB
HTML
<!DOCTYPE html>
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<html class="reftest-wait reftest-no-flush" reftest-resolution="0.5">
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<meta name="viewport" content="width=device-width,minimum-scale=0.5,initial-scale=1">
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<!--
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A variant of partial-prerender-expansion-with-resolution-2.html, a partial
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pre-rendered transform animation in an iframe with <1.0 resolution.
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-->
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<style>
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html {
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scrollbar-width: none;
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}
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body {
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margin: 0px;
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padding: 0px;
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}
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</style>
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<iframe style="width:1600px; height:2000px; border: 0"
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srcdoc="<!DOCTYPE HTML>
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<html>
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<style>
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html {
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scrollbar-width: none;
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}
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html, body {
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margin: 0;
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padding: 0;
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}
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@keyframes anim {
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/* The reftest window size is (800x1000) and it's scaled by */
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/* 0.5 (= 1600x2000), which means the partial pre-render */
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/* size is (2250x2250) so move to a position inside the */
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/* pre-render area and away from the pre-render right edge, */
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/* translateX(-650px), so that we can avoid blurry edges in */
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/* comparison with the reference. */
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to { transform: translateX(-400px); }
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}
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#target {
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width: 4000px;
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height: 4000px;
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position: absolute;
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transform: translateX(0px);
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}
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</style>
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<div id='target'>
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<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4000 4000'>
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<rect fill='green' x='0' width='1600' height='4000'></rect>
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<rect fill='blue' x='1600' width='650' height='4000'></rect>
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<rect fill='red' x='2250' width='1750' height='4000'></rect>
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</svg>
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</div>
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<script>
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window.addEventListener('message', () => {
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if (event.data == 'start') {
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target.style.animation = 'anim 100s 1s step-start';
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target.addEventListener('animationstart', () => {
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parent.postMessage('animationstart', '*');
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});
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}
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});
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</script></html>">
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</iframe>
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<script>
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document.addEventListener("MozReftestInvalidate", () => {
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document.querySelector("iframe").contentWindow.postMessage("start", "*");
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}, { once: true });
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window.addEventListener("message", event => {
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if (event.data == "animationstart") {
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document.documentElement.classList.remove('reftest-wait');
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}
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});
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</script>
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</html>
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