gecko/netwerk/test/unit/test_bug371473.js

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const Cc = Components.classes;
const Ci = Components.interfaces;
function test_not_too_long() {
var ios = Cc["@mozilla.org/network/io-service;1"].
getService(Ci.nsIIOService);
var spec = "jar:http://example.com/bar.jar!/";
try {
var newURI = ios.newURI(spec, null, null);
}
catch (e) {
do_throw("newURI threw even though it wasn't passed a large nested URI?");
}
}
function test_too_long() {
var ios = Cc["@mozilla.org/network/io-service;1"].
getService(Ci.nsIIOService);
var i;
var prefix = "jar:";
for (i = 0; i < 16; i++) {
prefix = prefix + prefix;
}
var suffix = "!/";
for (i = 0; i < 16; i++) {
suffix = suffix + suffix;
}
var spec = prefix + "http://example.com/bar.jar" + suffix;
try {
// The following will produce a recursive call that if
// unchecked would lead to a stack overflow. If we
// do not crash here and thus an exception is caught
// we have passed the test.
var newURI = ios.newURI(spec, null, null);
}
catch (e) {
return;
}
}
function run_test() {
test_not_too_long();
test_too_long();
}