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Add tests for data: and blob: iframe URLs (#757)

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toasted-nutbread 2020-08-24 20:17:10 -04:00 committed by GitHub
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commit 89a83a9ed3
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1 changed files with 37 additions and 3 deletions
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test/data/html/test-document2.html
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@ -96,6 +96,16 @@
</template>
</y-test>
<y-test>
<y-description>&lt;iframe&gt; element with data URL.</y-description>
<iframe id="iframe-with-data-url" src="data:text/html;base64,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" allowfullscreen="true" class="container"></iframe>
</y-test>
<y-test>
<y-description>&lt;iframe&gt; element with blob URL.</y-description>
<iframe id="iframe-with-blob-url" allowfullscreen="true" class="container"></iframe>
</y-test>
<y-test>
<y-description>SVG &lt;img&gt;.</y-description>
<img src="test-document2-frame2.svg" class="container">
@ -135,9 +145,33 @@
<script>
for (const element of document.querySelectorAll('y-test')) {
(() => {
function stringToTypedArray(string) {
const array = new Uint8Array(string.length);
for (let i = 0; i < string.length; ++i) {
array[i] = string.charCodeAt(i);
}
return array;
}
function dataUrlToBlob(dataUrl) {
let [, type, isBase64, data] = /^data:([^;]*);(base64,)?([\w\W]*)$/.exec(dataUrl);
data = (
isBase64 ?
new TextDecoder().decode(stringToTypedArray(atob(data))) :
data
);
return new Blob([data], {type});
}
for (const element of document.querySelectorAll('y-test')) {
setup(element);
}
}
const iframeWithDataUrl = document.querySelector('#iframe-with-data-url');
const iframeWithBlobUrl = document.querySelector('#iframe-with-blob-url');
iframeWithBlobUrl.src = URL.createObjectURL(dataUrlToBlob(iframeWithDataUrl.src));
})();
</script>
</body>