Recently I passed a test of Russian as Foreign language in Internet and now warn you about the qulity of such tests: According to esl-languages.com online russian test I have upper-intermediate level of russian. I am native. And I have just the same upper-intermediate level of english, which I know much worse. if you want to test your russian I can recommend to download this file It contains questions with answers for Russian Language official exam.
learn russian language and find out interesting facts