1 files changed, 71 insertions, 0 deletions
diff --git a/xpcom/tests/unit/test_compmgr_warnings.js b/xpcom/tests/unit/test_compmgr_warnings.js
new file mode 100644
index 000000000..be77b0d1b
--- /dev/null
+++ b/xpcom/tests/unit/test_compmgr_warnings.js
@@ -0,0 +1,71 @@
+Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
+
+var Cc = Components.classes;
+var Ci = Components.interfaces;
+
+function info(s) {
+  dump("TEST-INFO | test_compmgr_warnings.js | " + s + "\n");
+}
+
+var gMessagesExpected = [
+  { line: 2, message: /Malformed CID/, found: false },
+  { line: 6, message: /re-register/, found: false },
+  { line: 9, message: /Could not/, found: false },
+  { line: 2, message: /binary component twice/, found: false },
+  { line: 3, message: /binary component twice/, found: false },
+];
+
+const kConsoleListener = {
+  QueryInterface: XPCOMUtils.generateQI([Ci.nsIConsoleListener]),
+
+  observe: function listener_observe(message) {
+    if (!(message instanceof Ci.nsIScriptError)) {
+      info("Not a script error: " + message.message);
+      return;
+    }
+
+    info("Script error... " + message.sourceName + ":" + message.lineNumber + ": " + message.errorMessage);
+    for (let expected of gMessagesExpected) {
+      if (message.lineNumber != expected.line)
+        continue;
+
+      if (!expected.message.test(message.errorMessage))
+        continue;
+
+      info("Found expected message: " + expected.message);
+      do_check_false(expected.found);
+                
+      expected.found = true;
+    }
+  }
+};
+
+function run_deferred_event(fn) {
+  do_test_pending();
+  Components.classes["@mozilla.org/thread-manager;1"].
+    getService(Ci.nsIThreadManager).mainThread.dispatch(function() {
+      fn();
+      do_test_finished();
+    }, 0);
+}
+
+function run_test()
+{
+  let cs = Components.classes["@mozilla.org/consoleservice;1"].
+    getService(Ci.nsIConsoleService);
+  cs.registerListener(kConsoleListener);
+
+  var manifest = do_get_file('compmgr_warnings.manifest');
+  registerAppManifest(manifest);
+  manifest = do_get_file('components/testcomponent.manifest');
+  registerAppManifest(manifest);
+
+  run_deferred_event(function() {
+    cs.unregisterListener(kConsoleListener);
+
+    for (let expected of gMessagesExpected) {
+      info("checking " + expected.message);
+      do_check_true(expected.found);
+    }
+  });
+}