diff -r 000000000000 -r 6474c204b198 netwerk/test/unit/test_bug712914_secinfo_validation.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/netwerk/test/unit/test_bug712914_secinfo_validation.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,78 @@
+var _ios;
+
+var ACCESS_WRITE = Ci.nsICache.ACCESS_WRITE;
+var ACCESS_READ = Ci.nsICache.ACCESS_READ;
+
+var KEY_CORRUPT_SECINFO = "http://corruptSecurityInfo/";
+var ENTRY_DATA = "foobar";
+
+function create_scriptable_input(unscriptable_input) {
+  var istream = Cc["@mozilla.org/scriptableinputstream;1"].
+                createInstance(Ci.nsIScriptableInputStream);
+  istream.init(unscriptable_input);
+  return istream;
+}
+
+function write_data(entry) {
+  var ostream = entry.openOutputStream(0);
+  if (ostream.write(ENTRY_DATA, ENTRY_DATA.length) != ENTRY_DATA.length) {
+    do_throw("Could not write all data!");
+  }
+  ostream.close();
+}
+
+function continue_failure(status, entry) {
+  // Make sure we couldn't open this for reading
+  do_check_eq(status, Cr.NS_ERROR_CACHE_KEY_NOT_FOUND);
+
+  // Make sure the cache is empty
+  get_device_entry_count("disk", null, function(count, consumption) {
+    do_check_eq(count, 0);
+    do_check_eq(consumption, 0);
+    run_next_test();
+  });
+}
+
+function try_read_corrupt_secinfo() {
+  asyncOpenCacheEntry(KEY_CORRUPT_SECINFO,
+                      "disk", Ci.nsICacheStorage.OPEN_READONLY, null,
+                      continue_failure);
+}
+
+function write_corrupt_secinfo(status, entry) {
+  entry.setMetaDataElement("security-info", "blablabla");
+  write_data(entry);
+  try {
+    entry.close();
+  } catch (e) {
+    do_throw("Unexpected exception closing corrupt entry: " + e);
+  }
+
+  try_read_corrupt_secinfo();
+}
+
+function test_corrupt_secinfo() {
+  asyncOpenCacheEntry(KEY_CORRUPT_SECINFO,
+                      "disk", Ci.nsICacheStorage.OPEN_TRUNCATE, null,
+                      write_corrupt_secinfo);
+}
+
+function run_test() {
+  if (newCacheBackEndUsed()) {
+    // broken sec info should doom a cache entry (when broken sec info is written, load should fail with NOT_FOUND)
+    do_check_true(true, "This test doesn't run with the new cache backend, the test or the cache needs to be fixed");
+    return;
+  }
+
+  // Make sure we have a cache to use
+  do_get_profile();
+
+  // Make sure the cache is empty
+  evict_cache_entries();
+
+  // Add new tests at the end of this section
+  add_test(test_corrupt_secinfo);
+
+  // Let's get going!
+  run_next_test();
+}