diff options
| -rw-r--r-- | cmd/ethereum/blocktest.go | 66 | ||||
| -rw-r--r-- | cmd/ethereum/main.go | 1 |
2 files changed, 67 insertions, 0 deletions
diff --git a/cmd/ethereum/blocktest.go b/cmd/ethereum/blocktest.go new file mode 100644 index 000000000..1bb3809cf --- /dev/null +++ b/cmd/ethereum/blocktest.go @@ -0,0 +1,66 @@ +package main + +import ( + "fmt" + + "github.com/codegangsta/cli" + "github.com/ethereum/go-ethereum/cmd/utils" + "github.com/ethereum/go-ethereum/eth" + "github.com/ethereum/go-ethereum/ethdb" + "github.com/ethereum/go-ethereum/ethutil" + "github.com/ethereum/go-ethereum/tests" +) + +var blocktestCmd = cli.Command{ + Action: runblocktest, + Name: "blocktest", + Usage: `loads a block test file`, + Description: ` +The first argument should be a block test file. +The second argument is the name of a block test from the file. + +The block test will be loaded into an in-memory database. +If loading succeeds, the RPC server is started. Clients will +be able to interact with the chain defined by the test. +`, +} + +func runblocktest(ctx *cli.Context) { + if len(ctx.Args()) != 2 { + utils.Fatalf("This command requires two arguments.") + } + file, testname := ctx.Args()[0], ctx.Args()[1] + + bt, err := tests.LoadBlockTests(file) + if err != nil { + utils.Fatalf("%v", err) + } + test, ok := bt[testname] + if !ok { + utils.Fatalf("Test file does not contain test named %q", testname) + } + + cfg := utils.MakeEthConfig(ClientIdentifier, Version, ctx) + cfg.NewDB = func(path string) (ethutil.Database, error) { return ethdb.NewMemDatabase() } + ethereum, err := eth.New(cfg) + if err != nil { + utils.Fatalf("%v", err) + } + + // import the genesis block + ethereum.ResetWithGenesisBlock(test.Genesis) + + // import pre accounts + if err := test.InsertPreState(ethereum.StateDb()); err != nil { + utils.Fatalf("could not insert genesis accounts: %v", err) + } + + // insert the test blocks, which will execute all transactions + chain := ethereum.ChainManager() + if err := chain.InsertChain(test.Blocks); err != nil { + utils.Fatalf("Block Test load error: %v", err) + } else { + fmt.Println("Block Test chain loaded, starting ethereum.") + } + startEth(ctx, ethereum) +} diff --git a/cmd/ethereum/main.go b/cmd/ethereum/main.go index d31053fb1..bc515b583 100644 --- a/cmd/ethereum/main.go +++ b/cmd/ethereum/main.go @@ -53,6 +53,7 @@ func init() { app.Action = run app.HideVersion = true // we have a command to print the version app.Commands = []cli.Command{ + blocktestCmd, { Action: version, Name: "version", |