gecko-dev/content/base/test/test_bug548193.html

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<!DOCTYPE HTML>
<html>
<head>
<title>Test for CSP JSON violation report</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<iframe style="width:200px;height:200px;" id='cspframe'></iframe>
<script class="testbody" type="text/javascript">
// This is used to watch requests go out so we can see if the report is
// sent correctly
function examiner() {
netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
var obsvc = Components.classes['@mozilla.org/observer-service;1']
.getService(Components.interfaces.nsIObserverService);
obsvc.addObserver(this, "http-on-modify-request", false);
}
examiner.prototype = {
observe: function(subject, topic, data) {
netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
// subject should be an nsURI
if(!subject.QueryInterface)
return;
const reportURI = "http://mochi.test:8888/csp-report.cgi";
if (topic === "http-on-modify-request") {
var uri = subject.QueryInterface(Components.interfaces.nsIHttpChannel).URI;
if (uri.asciiSpec !== reportURI) return;
// Verify that the report was properly formatted.
// We'll parse the report text as JSON and verify that the properties
// have expected values.
var reportText = "{}";
try {
var uploadStream = subject.QueryInterface(Components.interfaces.nsIUploadChannel).uploadStream;
if (uploadStream) {
// get the bytes from the request body
var binstream = Components.classes["@mozilla.org/binaryinputstream;1"]
.createInstance(Components.interfaces.nsIBinaryInputStream);
binstream.setInputStream(uploadStream);
var segments = [];
for (var count = uploadStream.available(); count; count = uploadStream.available())
segments.push(binstream.readBytes(count));
var reportText = segments.join("");
}
}
catch(e) {}
var reportObj = JSON.parse(reportText);
// test for the proper values in the report object
window.checkResults(reportObj);
// finish up
window.examiner.remove();
SimpleTest.finish();
}
},
// remove the listener
remove: function() {
netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
var obsvc = Components.classes['@mozilla.org/observer-service;1']
.getService(Components.interfaces.nsIObserverService);
obsvc.removeObserver(this, "http-on-modify-request");
}
}
// content file that triggers a violation report
var testFile = "file_bug548193.sjs";
window.checkResults = function(reportObj) {
var cspReport = reportObj["csp-report"];
// correct violating request
is(cspReport["document-uri"],
"http://mochi.test:8888/tests/content/base/test/" + testFile,
"Incorrect violating request");
// correct blocked-uri
is(cspReport["blocked-uri"],
"http://example.org/tests/content/base/test/file_CSP.sjs?testid=img_bad&type=img/png",
"Incorrect blocked uri");
// correct violated-directive
is(cspReport["violated-directive"], "default-src http://mochi.test:8888",
"Incorrect violated directive");
// not practical to test request-headers as header names and values will
// change with the trunk
}
window.examiner = new examiner();
SimpleTest.waitForExplicitFinish();
// load the resource which will generate a CSP violation report
document.getElementById("cspframe").src = testFile;
</script>
</pre>
</body>
</html>