diff options
| -rw-r--r-- | cmd/geth/blocktest.go | 89 | ||||
| -rw-r--r-- | tests/blocktest.go | 49 |
2 files changed, 105 insertions, 33 deletions
diff --git a/cmd/geth/blocktest.go b/cmd/geth/blocktest.go index f0b6bb1a2..792981ec0 100644 --- a/cmd/geth/blocktest.go +++ b/cmd/geth/blocktest.go @@ -2,6 +2,7 @@ package main import ( "fmt" + "os" "github.com/codegangsta/cli" "github.com/ethereum/go-ethereum/cmd/utils" @@ -12,7 +13,7 @@ import ( ) var blocktestCmd = cli.Command{ - Action: runblocktest, + Action: runBlockTest, Name: "blocktest", Usage: `loads a block test file`, Description: ` @@ -25,27 +26,78 @@ be able to interact with the chain defined by the test. `, } -func runblocktest(ctx *cli.Context) { - if len(ctx.Args()) != 3 { - utils.Fatalf("Usage: ethereum blocktest <path-to-test-file> <test-name> {rpc, norpc}") +func runBlockTest(ctx *cli.Context) { + var ( + file, testname string + rpc bool + ) + args := ctx.Args() + switch { + case len(args) == 1: + file = args[0] + case len(args) == 2: + file, testname = args[0], args[1] + case len(args) == 3: + file, testname = args[0], args[1] + rpc = true + default: + utils.Fatalf(`Usage: ethereum blocktest <path-to-test-file> [ <test-name> [ "rpc" ] ]`) } - file, testname, startrpc := ctx.Args()[0], ctx.Args()[1], ctx.Args()[2] - bt, err := tests.LoadBlockTests(file) if err != nil { utils.Fatalf("%v", err) } + + // run all tests if no test name is specified + if testname == "" { + ecode := 0 + for name, test := range bt { + fmt.Printf("----------------- Running Block Test %q\n", name) + ethereum, err := runOneBlockTest(ctx, test) + if err != nil { + fmt.Println(err) + fmt.Println("FAIL") + ecode = 1 + } + if ethereum != nil { + ethereum.Stop() + ethereum.WaitForShutdown() + } + } + os.Exit(ecode) + return + } + // otherwise, run the given test test, ok := bt[testname] if !ok { utils.Fatalf("Test file does not contain test named %q", testname) } + ethereum, err := runOneBlockTest(ctx, test) + if err != nil { + utils.Fatalf("%v", err) + } + defer ethereum.Stop() + if rpc { + fmt.Println("Block Test post state validated, starting RPC interface.") + startEth(ctx, ethereum) + utils.StartRPC(ethereum, ctx) + ethereum.WaitForShutdown() + } +} +func runOneBlockTest(ctx *cli.Context, test *tests.BlockTest) (*eth.Ethereum, error) { cfg := utils.MakeEthConfig(ClientIdentifier, Version, ctx) cfg.NewDB = func(path string) (common.Database, error) { return ethdb.NewMemDatabase() } cfg.MaxPeers = 0 // disable network + cfg.Shh = false // disable whisper + cfg.NAT = nil // disable port mapping + ethereum, err := eth.New(cfg) if err != nil { - utils.Fatalf("%v", err) + return nil, err + } + if err := ethereum.Start(); err != nil { + return nil, err } // import the genesis block @@ -54,27 +106,16 @@ func runblocktest(ctx *cli.Context) { // import pre accounts statedb, err := test.InsertPreState(ethereum.StateDb()) if err != nil { - utils.Fatalf("could not insert genesis accounts: %v", err) + return ethereum, fmt.Errorf("InsertPreState: %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 %T", err, err) - } else { - fmt.Println("Block Test chain loaded") + if err := test.InsertBlocks(ethereum.ChainManager()); err != nil { + return ethereum, fmt.Errorf("Block Test load error: %v %T", err, err) } - + fmt.Println("chain loaded") if err := test.ValidatePostState(statedb); err != nil { - utils.Fatalf("post state validation failed: %v", err) - } - fmt.Println("Block Test post state validated, starting ethereum.") - - if startrpc == "rpc" { - startEth(ctx, ethereum) - utils.StartRPC(ethereum, ctx) - ethereum.WaitForShutdown() - } else { - startEth(ctx, ethereum) + return ethereum, fmt.Errorf("post state validation failed: %v", err) } + return ethereum, nil } diff --git a/tests/blocktest.go b/tests/blocktest.go index 2d6b11944..37fd9e494 100644 --- a/tests/blocktest.go +++ b/tests/blocktest.go @@ -12,6 +12,7 @@ import ( "strings" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/rlp" @@ -73,8 +74,8 @@ type btBlock struct { type BlockTest struct { Genesis *types.Block - Blocks []*types.Block + json *btJSON preAccounts map[string]btAccount } @@ -88,7 +89,7 @@ func LoadBlockTests(file string) (map[string]*BlockTest, error) { for name, in := range bt { var err error if out[name], err = convertTest(in); err != nil { - return nil, fmt.Errorf("bad test %q: %v", err) + return out, fmt.Errorf("bad test %q: %v", name, err) } } return out, nil @@ -124,6 +125,15 @@ func (t *BlockTest) InsertPreState(db common.Database) (*state.StateDB, error) { return statedb, nil } +// InsertBlocks loads the test's blocks into the given chain. +func (t *BlockTest) InsertBlocks(chain *core.ChainManager) error { + blocks, err := t.convertBlocks() + if err != nil { + return err + } + return chain.InsertChain(blocks) +} + func (t *BlockTest) ValidatePostState(statedb *state.StateDB) error { for addrString, acct := range t.preAccounts { // XXX: is is worth it checking for errors here? @@ -149,6 +159,21 @@ func (t *BlockTest) ValidatePostState(statedb *state.StateDB) error { return nil } +func (t *BlockTest) convertBlocks() (blocks []*types.Block, err error) { + // the conversion handles errors by catching panics. + // you might consider this ugly, but the alternative (passing errors) + // would be much harder to read. + defer func() { + if recovered := recover(); recovered != nil { + buf := make([]byte, 64<<10) + buf = buf[:runtime.Stack(buf, false)] + err = fmt.Errorf("%v\n%s", recovered, buf) + } + }() + blocks = mustConvertBlocks(t.json.Blocks) + return blocks, nil +} + func convertTest(in *btJSON) (out *BlockTest, err error) { // the conversion handles errors by catching panics. // you might consider this ugly, but the alternative (passing errors) @@ -160,9 +185,8 @@ func convertTest(in *btJSON) (out *BlockTest, err error) { err = fmt.Errorf("%v\n%s", recovered, buf) } }() - out = &BlockTest{preAccounts: in.Pre} + out = &BlockTest{preAccounts: in.Pre, json: in} out.Genesis = mustConvertGenesis(in.GenesisBlockHeader) - out.Blocks = mustConvertBlocks(in.Blocks) return out, err } @@ -203,7 +227,7 @@ func mustConvertBlocks(testBlocks []btBlock) []*types.Block { var b types.Block r := bytes.NewReader(mustConvertBytes(inb.Rlp)) if err := rlp.Decode(r, &b); err != nil { - panic(fmt.Errorf("invalid block %d: %q", i, inb.Rlp)) + panic(fmt.Errorf("invalid block %d: %q\nerror: %v", i, inb.Rlp, err)) } out = append(out, &b) } @@ -293,11 +317,18 @@ func findLine(data []byte, offset int64) (line int) { } func unfuckCPPHexInts(s string) string { - if s == "0x" { // no respect for the empty value :( + switch { + case s == "0x": + // no respect for the empty value :( return "0x00" - } - if (len(s) % 2) != 0 { // motherfucking nibbles + case len(s) == 0: + return "0x00" + case len(s) == 1: + return "0x0" + s[:1] + case len(s)%2 != 0: + // motherfucking nibbles return "0x0" + s[2:] + default: + return s } - return s } |