Bug 849230 follow-up: Fix expectException to actually check the exception code, and don't use imaginary DOMException names!

--HG--
extra : rebase_source : df53ddca50487bfc10676fd43e98abb949a2c298

content/media/webaudio/test/test_AudioBuffer.html

@@ -37,10 +37,10 @@ addLoadEvent(function() {
   }
   expectException(function() {
     context.createBuffer(2, 2048, 7999);
-  }, DOMException.DOM_SYNTAX_ERR);
+  }, DOMException.SYNTAX_ERR);
   expectException(function() {
     context.createBuffer(2, 2048, 96001);
-  }, DOMException.DOM_SYNTAX_ERR);
+  }, DOMException.SYNTAX_ERR);
   context.createBuffer(2, 2048, 8000);  // no exception
   context.createBuffer(2, 2048, 96000); // no exception
   SpecialPowers.clearUserPref("media.webaudio.enabled");

content/media/webaudio/test/webaudio.js

@@ -7,7 +7,7 @@ function expectException(func, exceptionCode) {
   } catch (ex) {
     threw = true;
     ok(ex instanceof DOMException, "Expect a DOM exception");
-    ok(ex.code, exceptionCode, "Expect the correct exception code");
+    is(ex.code, exceptionCode, "Expect the correct exception code");
   }
   ok(threw, "The exception was thrown");
 }