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authorFelix Lange <fjl@twurst.com>2015-04-17 22:30:15 +0800
committerGustav Simonsson <gustav.simonsson@gmail.com>2015-04-19 06:06:52 +0800
commit235ed7ecb92527ce0029c2a6f5ace06707db9b28 (patch)
treeb5535337055026ee1c82992774033cc6ac602dd0 /tests
parent2ce21cefdc0b8f9a4942a4a337b73b3ca131c2cd (diff)
downloadgo-tangerine-235ed7ecb92527ce0029c2a6f5ace06707db9b28.tar.gz
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cmd/geth, tests: enable running multiple tests from a single file
This commit also changes the block test loading so tests containing invalid RLP blocks can be loaded and return an error only when they are run. (cherry picked from commit 898ba87984791249586b97c9ce340dd087b79d67)
Diffstat (limited to 'tests')
-rw-r--r--tests/blocktest.go49
1 files changed, 40 insertions, 9 deletions
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
}