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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-images/image-orientation/image-orientation-none-cross-origin.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<html class="reftest-wait">
<head>
<meta charset="utf-8">
<title>CSS Images Module Level 3: image-orientation: none</title>
<script src=/common/get-host-info.sub.js></script>
<link rel="author" title="Noam Rosenthal" href="mailto:noam@webkit.org">
<link rel="match" href="reference/image-orientation-none-cross-origin-ref.html">
<style>
body {
overflow: hidden;
image-orientation: none;
}
div {
display: inline-block;
width: 100px;
vertical-align: top;
}
</style>
</head>
<body>
<p>The following images should not be identical.</p>
<p>The image should not rotate respecting their EXIF orientation because
image-orientation: none is specified and the request is same origin.</p>
<div><img src="support/exif-orientation-3-lr.jpg"/></div>
<p>This image should rotate respecting their EXIF orientation because
image-orientation: none should be effectively ignored for opaque (cross-origin) images.</p>
<div><img id="corsImage" src="support/exif-orientation-3-lr.jpg"/></div>
<p>The image should not rotate respecting their EXIF orientation because
image-orientation: none is specified and the request is CORS anonymous.</p>
<div><img id="corsAnonymousImg" crossorigin="anonymous" src="support/exif-orientation-3-lr.jpg"/></div>
<p>The image should not rotate respecting their EXIF orientation because
image-orientation: none is specified and the request is CORS
use-credentials.</p>
<div><img id="corsUseCredsImg" crossorigin="use-credentials" src="support/exif-orientation-3-lr.jpg"/></div>
<p>The image should not rotate respecting their EXIF orientation because
image-orientation: none is specified and the image source is a blob.</p>
<div><img id="blobImage"/></div>
<p>The image should not rotate respecting their EXIF orientation because
image-orientation: none is specified and the image source is a data url.</p>
<div><img id="dataImage"/></div>
</body>
<script>
const testImage = 'support/exif-orientation-3-lr.jpg';
let sPendingImagesToLoad = 5;
function pendingImageLoaded() {
if (!--sPendingImagesToLoad) {
document.documentElement.removeAttribute('class');
}
}
const img = document.getElementById('corsImage')
img.onload = pendingImageLoaded;
img.src = img.src.replace(new URL(img.src).origin, get_host_info().HTTP_REMOTE_ORIGIN)
const corsAnonImg = document.getElementById('corsAnonymousImg')
corsAnonImg.onload = pendingImageLoaded;
corsAnonImg.src = corsAnonImg.src.replace(new URL(corsAnonImg.src).origin,
get_host_info().HTTP_REMOTE_ORIGIN)
+ "?pipe=header(Access-Control-Allow-Origin,*)";
const corsUseCredsImg = document.getElementById('corsUseCredsImg')
corsUseCredsImg.onload = pendingImageLoaded;
corsUseCredsImg.src = corsUseCredsImg.src.replace(new URL(corsUseCredsImg.src).origin,
get_host_info().HTTP_REMOTE_ORIGIN)
+ "?pipe=header(Access-Control-Allow-Credentials,true)"
+ "|header(Access-Control-Allow-Origin," + location.origin + ")";
const blobImg = document.getElementById('blobImage');
fetch(testImage).then((resp) => {
return resp.blob();
}).then((blob) => {
blobImg.onload = pendingImageLoaded;
blobImg.src = URL.createObjectURL(blob);
});
const dataImg = document.getElementById('dataImage');
fetch(testImage).then((resp) => {
return resp.blob();
}).then((blob) => {
const reader = new FileReader();
reader.addEventListener("load", () => {
dataImg.onload = pendingImageLoaded;
dataImg.src = reader.result;
});
reader.readAsDataURL(blob);
});
</script>
</html>