bitcoin/bitcoin — pull request #1121 by gavinandresen (2012-04-18 02:08:21+00:00)
Title: Data-drive script evaluation unit tests.

I created a little format for storing scriptSigs/scriptPubKeys, so it is easy to exercise the Script opcodes.

This is part of a bigger scheme to launch a new testnet, with blocks before a first checkpoint that are full of transactions with interesting Script test cases; I'll be working next on a hacked bitcoind that knows how to take these test cases and turn them into transactions.