13 lines
423 B
JavaScript
13 lines
423 B
JavaScript
/** For use inside an iframe onload function, throws an Error if iframe src is not blank.html
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Should be applied *inside* catcher.watchFunction
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*/
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this.assertIsBlankDocument = function assertIsBlankDocument(doc) {
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if (doc.documentURI !== browser.extension.getURL("blank.html")) {
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let exc = new Error('iframe URL does not match expected blank.html');
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exc.foundURL = doc.documentURI;
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throw exc;
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}
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}
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null;
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