1 files changed, 0 insertions, 69 deletions
diff --git a/modules/libpref/test/unit/test_warnings.js b/modules/libpref/test/unit/test_warnings.js
deleted file mode 100644
index 856e117b7..000000000
--- a/modules/libpref/test/unit/test_warnings.js
+++ /dev/null
@@ -1,69 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-Cu.import("resource://gre/modules/Promise.jsm");
-
-var cs = Cc["@mozilla.org/consoleservice;1"].
-  getService(Ci.nsIConsoleService);
-var ps = Cc["@mozilla.org/preferences-service;1"].
-  getService(Ci.nsIPrefService);
-
-function makeBuffer(length) {
-  return new Array(length + 1).join('x');
-}
-
-/**
- * @resolves |true| if execution proceeded without warning,
- * |false| if there was a warning.
- */
-function checkWarning(pref, buffer) {
-  let deferred = Promise.defer();
-  let complete = false;
-  let listener = {
-    observe: function(event) {
-      let message = event.message;
-      if (!(message.startsWith("Warning: attempting to write")
-            && message.includes(pref))) {
-        return;
-      }
-      if (complete) {
-        return;
-      }
-      complete = true;
-      do_print("Warning while setting " + pref);
-      cs.unregisterListener(listener);
-      deferred.resolve(true);
-    }
-  };
-  do_timeout(1000, function() {
-    if (complete) {
-      return;
-    }
-    complete = true;
-    do_print("No warning while setting " + pref);
-    cs.unregisterListener(listener);
-    deferred.resolve(false);
-  });
-  cs.registerListener(listener);
-  ps.setCharPref(pref, buffer);
-  return deferred.promise;
-}
-
-function run_test() {
-  run_next_test();
-}
-
-add_task(function() {
-  // Simple change, shouldn't cause a warning
-  do_print("Checking that a simple change doesn't cause a warning");
-  let buf = makeBuffer(100);
-  let warned = yield checkWarning("string.accept", buf);
-  do_check_false(warned);
-
-  // Large change, should cause a warning
-  do_print("Checking that a large change causes a warning");
-  buf = makeBuffer(32 * 1024);
-  warned = yield checkWarning("string.warn", buf);
-  do_check_true(warned);
-});