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/**
* Any copyright is dedicated to the Public Domain.
*/
var _tests = [];
function addTest(test) {
_tests.push(test);
}
function addAsyncTest(fn) {
_tests.push(() => fn().catch(ok.bind(null, false)));
}
function runNextTest() {
if (!_tests.length) {
SimpleTest.finish();
return;
}
const fn = _tests.shift();
try {
fn();
} catch (ex) {
info(
"Test function " +
(fn.name ? "'" + fn.name + "' " : "") +
"threw an exception: " +
ex
);
}
}
/**
* Helper to perform an XHR then blob response to create worker
*/
function doXHRGetBlob(uri) {
return new Promise(resolve => {
const xhr = new XMLHttpRequest();
xhr.open("GET", uri);
xhr.responseType = "blob";
xhr.addEventListener("load", function () {
is(
xhr.status,
200,
"doXHRGetBlob load uri='" + uri + "' status=" + xhr.status
);
resolve(xhr.response);
});
xhr.send();
});
}
function removeObserver(observer) {
SpecialPowers.removeObserver(observer, "specialpowers-http-notify-request");
SpecialPowers.removeObserver(observer, "csp-on-violate-policy");
}
/**
* Helper to perform an assert to check if the request should be blocked or
* allowed by CSP
*/
function assertCSPBlock(url, shouldBlock) {
return new Promise((resolve, reject) => {
let observer = {
observe(subject, topic, data) {
if (topic === "specialpowers-http-notify-request") {
if (data == url) {
is(shouldBlock, false, "Should allow request uri='" + url);
removeObserver(observer);
resolve();
}
}
if (topic === "csp-on-violate-policy") {
let asciiSpec = SpecialPowers.getPrivilegedProps(
SpecialPowers.do_QueryInterface(subject, "nsIURI"),
"asciiSpec"
);
if (asciiSpec == url) {
is(shouldBlock, true, "Should block request uri='" + url);
removeObserver(observer);
resolve();
}
}
},
};
SpecialPowers.addObserver(observer, "csp-on-violate-policy");
SpecialPowers.addObserver(observer, "specialpowers-http-notify-request");
});
}