<!
DOCTYPE HTML >
<
html >
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=782342
-->
<
head >
<
title >Test for bug 782342 - blob: protocol no Content-Length
header </
title >
<
script src=
"/tests/SimpleTest/SimpleTest.js" ></
script >
<
link rel=
"stylesheet" type=
"text/css" href=
"/tests/SimpleTest/test.css" />
</
head >
<
body >
<a target=
"_blank" href=
"https://bugzilla.mozilla.org/show_bug.cgi?id=782342 " >Mozill
a Bug 782342 - blob: protocol no Content-Length header </a>
<p id="display" >
<input id="fileList" type="file" ></input >
</p>
<script type="text/javascript" >
SimpleTest.waitForExplicitFinish();
var url = "file_bug782342.txt" ;
var xhr = new XMLHttpRequest();
xhr.open("GET" , url, true);
xhr.responseType = "blob" ;
function checkHeaders(xhrInner) {
var headers = xhrInner.getAllResponseHeaders();
dump(headers + "\n" );
var p = headers.split("\n" );
var contentType = false;
var contentLength = false;
for (var i = 0; i < p.length; ++i) {
var header = p[i].split(':' )[0];
if (header .toLowerCase() == 'content-type' )
contentType = true;
else if (header .toLowerCase() == 'content-length' )
contentLength = true;
}
ok(contentLength == true, "Content-length is part of the headers!" );
ok(contentType == true, "Content-type is part of the headers!" );
var ct = xhrInner.getResponseHeader('content-type' );
ok(ct.length, 'Get Response Header - content type: ' + ct);
var cl = xhrInner.getResponseHeader('content-length' );
ok(cl.length, 'Get Response Header - content length: ' + cl);
}
xhr.addEventListener("load" , function () {
ok(xhr.status === 200, "Status 200!" );
if (xhr.status === 200) {
var blob = xhr.response;
ok(blob, "Blob is: " + blob);
var blobUrl = window.URL.createObjectURL(blob);
ok(blobUrl, "Blob URL is: " + blobUrl);
checkHeaders(xhr);
var xhrBlob = new XMLHttpRequest();
xhrBlob.open("GET" , blobUrl, true);
xhrBlob.responseType = "blob" ;
xhrBlob.addEventListener("load" , function () {
var blob2 = xhr.response;
ok(blob2, "Blob is: " + blob2);
var blob2Url = window.URL.createObjectURL(blob);
ok(blob2Url, "Blob URL is: " + blob2Url);
checkHeaders(xhrBlob);
ok(blob2.size == blob.size, "Blob sizes are: " + blob2.size + " - " + blob.size);
ok(blob2.type == blob.type, "Blob types are: " + blob2.type + " - " + blob.type);
SimpleTest.finish();
});
xhrBlob.send();
}
});
xhr.send();
</script >
</body >
</html >
Messung V0.5 C=94 H=88 G=90
¤ Dauer der Verarbeitung: 0.4 Sekunden
¤
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