Fix tst_qqmlecmascript::scriptErrors()

* In the context wrapper, throw a real JS exception that when serialized
  to a string includes the "Error:" prefix (due to the error object's name)
* Added column information to one of the expected error messages

Change-Id: I4c1bc749f01425efb0a27121f7f1b8cf4946d644
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/qml/qml/qqmlcontextwrapper.cpp b/src/qml/qml/qqmlcontextwrapper.cpp
index 592472e3c1..5507c8b966 100644
--- a/src/qml/qml/qqmlcontextwrapper.cpp
+++ b/src/qml/qml/qqmlcontextwrapper.cpp
@@ -310,7 +310,7 @@ void QmlContextWrapper::put(Managed *m, ExecutionContext *ctx, String *name, con
     if (wrapper->readOnly) {
         QString error = QLatin1String("Invalid write to global property \"") + name->toQString() +
                         QLatin1Char('"');
-        ctx->throwError(Value::fromString(ctx->engine->newString(error)));
+        ctx->throwError(error);
     }
 
     Object::put(m, ctx, name, value);