More tests
Tests for IsPushOnlyScript, HasCanonicalPushes, and CalcMultiSigStats
This commit is contained in:
Michalis Kargakis
parent
55ad967b4d
commit
6ae916bd37
2 changed files with 136 additions and 4 deletions
132
script_test.go
132
script_test.go
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@ -4623,3 +4623,135 @@ func TestSignTxOutput(t *testing.T) {
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}
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}
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}
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func TestCalcMultiSigStats(t *testing.T) {
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tests := []struct {
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name string
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script []byte
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expected error
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}{
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{
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name: "short script",
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script: []byte{
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0x04, 0x67, 0x08, 0xaf, 0xdb, 0x0f, 0xe5, 0x54,
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0x82, 0x71, 0x96, 0x7f, 0x1a, 0x67, 0x13, 0x0b,
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0x71, 0x05, 0xcd, 0x6a, 0x82, 0x8e, 0x03, 0x90,
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0x9a, 0x67, 0x96, 0x2e, 0x0e, 0xa1, 0xf6, 0x1d,
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},
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expected: btcscript.StackErrShortScript,
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},
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{
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name: "stack underflow",
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script: []byte{
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btcscript.OP_RETURN,
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btcscript.OP_PUSHDATA1,
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0x29,
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0x04, 0x67, 0x08, 0xaf, 0xdb, 0x0f, 0xe5, 0x54,
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0x82, 0x71, 0x96, 0x7f, 0x1a, 0x67, 0x13, 0x0b,
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0x71, 0x05, 0xcd, 0x6a, 0x82, 0x8e, 0x03, 0x90,
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0x9a, 0x67, 0x96, 0x2e, 0x0e, 0xa1, 0xf6, 0x1d,
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0xeb, 0x64, 0x9f, 0x6b, 0xc3, 0xf4, 0xce, 0xf3,
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0x08,
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},
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expected: btcscript.StackErrUnderflow,
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},
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{
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name: "multisig script",
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script: []uint8{
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btcscript.OP_FALSE,
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btcscript.OP_DATA_72,
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0x30, 0x45, 0x02, 0x20, 0x10,
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0x6a, 0x3e, 0x4e, 0xf0, 0xb5,
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0x1b, 0x76, 0x4a, 0x28, 0x87,
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0x22, 0x62, 0xff, 0xef, 0x55,
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0x84, 0x65, 0x14, 0xda, 0xcb,
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0xdc, 0xbb, 0xdd, 0x65, 0x2c,
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0x84, 0x9d, 0x39, 0x5b, 0x43,
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0x84, 0x02, 0x21, 0x00, 0xe0,
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0x3a, 0xe5, 0x54, 0xc3, 0xcb,
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0xb4, 0x06, 0x00, 0xd3, 0x1d,
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0xd4, 0x6f, 0xc3, 0x3f, 0x25,
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0xe4, 0x7b, 0xf8, 0x52, 0x5b,
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0x1f, 0xe0, 0x72, 0x82, 0xe3,
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0xb6, 0xec, 0xb5, 0xf3, 0xbb,
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0x28, 0x01,
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btcscript.OP_CODESEPARATOR,
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btcscript.OP_TRUE,
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btcscript.OP_DATA_33,
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0x02, 0x32, 0xab, 0xdc, 0x89,
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0x3e, 0x7f, 0x06, 0x31, 0x36,
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0x4d, 0x7f, 0xd0, 0x1c, 0xb3,
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0x3d, 0x24, 0xda, 0x45, 0x32,
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0x9a, 0x00, 0x35, 0x7b, 0x3a,
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0x78, 0x86, 0x21, 0x1a, 0xb4,
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0x14, 0xd5, 0x5a,
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btcscript.OP_TRUE,
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btcscript.OP_CHECKMULTISIG,
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},
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expected: nil,
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},
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}
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for i, test := range tests {
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if _, _, err := btcscript.CalcMultiSigStats(test.script); err != test.expected {
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t.Errorf("CalcMultiSigStats #%d (%s) wrong result\n"+
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"got: %x\nwant: %x", i, test.name, err,
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test.expected)
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}
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}
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}
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func TestHasCanonicalPushes(t *testing.T) {
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tests := []struct {
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name string
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script []byte
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expected bool
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}{
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{
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name: "does not parse",
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script: []byte{
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0x04, 0x67, 0x08, 0xaf, 0xdb, 0x0f, 0xe5, 0x54,
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0x82, 0x71, 0x96, 0x7f, 0x1a, 0x67, 0x13, 0x0b,
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0x71, 0x05, 0xcd, 0x6a, 0x82, 0x8e, 0x03, 0x90,
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0x9a, 0x67, 0x96, 0x2e, 0x0e, 0xa1, 0xf6, 0x1d,
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},
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expected: false,
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},
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{
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name: "non-canonical push",
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script: []byte{btcscript.OP_PUSHDATA1, 4, 1, 2, 3, 4},
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expected: false,
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},
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}
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for i, test := range tests {
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if btcscript.HasCanonicalPushes(test.script) != test.expected {
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t.Errorf("HasCanonicalPushes #%d (%s) wrong result\n"+
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"got: %x\nwant: %x", i, test.name, true,
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test.expected)
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}
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}
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}
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func TestIsPushOnlyScript(t *testing.T) {
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test := struct {
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name string
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script []byte
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expected bool
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}{
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name: "does not parse",
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script: []byte{
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0x04, 0x67, 0x08, 0xaf, 0xdb, 0x0f, 0xe5, 0x54,
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0x82, 0x71, 0x96, 0x7f, 0x1a, 0x67, 0x13, 0x0b,
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0x71, 0x05, 0xcd, 0x6a, 0x82, 0x8e, 0x03, 0x90,
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0x9a, 0x67, 0x96, 0x2e, 0x0e, 0xa1, 0xf6, 0x1d,
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},
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expected: false,
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}
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if btcscript.IsPushOnlyScript(test.script) != test.expected {
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t.Errorf("IsPushOnlyScript (%s) wrong result\n"+
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"got: %x\nwant: %x", test.name, true,
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test.expected)
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}
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}
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@ -42,6 +42,7 @@ github.com/conformal/btcscript/stack.go Stack.RotN 100.00% (9/9)
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github.com/conformal/btcscript/script.go Script.CheckErrorCondition 100.00% (9/9)
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github.com/conformal/btcscript/stack.go Stack.SwapN 100.00% (9/9)
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github.com/conformal/btcscript/stack.go Stack.OverN 100.00% (9/9)
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github.com/conformal/btcscript/script.go CalcMultiSigStats 100.00% (8/8)
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github.com/conformal/btcscript/script.go Script.Execute 100.00% (8/8)
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github.com/conformal/btcscript/script.go MultiSigScript 100.00% (8/8)
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github.com/conformal/btcscript/opcode.go opcodeAdd 100.00% (8/8)
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@ -52,6 +53,7 @@ github.com/conformal/btcscript/scriptbuilder.go ScriptBuilder.AddInt64 100.00
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github.com/conformal/btcscript/stack.go Stack.DropN 100.00% (7/7)
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github.com/conformal/btcscript/opcode.go opcodeNot 100.00% (7/7)
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github.com/conformal/btcscript/opcode.go opcode0NotEqual 100.00% (7/7)
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github.com/conformal/btcscript/script.go HasCanonicalPushes 100.00% (7/7)
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github.com/conformal/btcscript/scriptbuilder.go ScriptBuilder.AddUint64 100.00% (7/7)
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github.com/conformal/btcscript/opcode.go opcodeIfDup 100.00% (6/6)
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github.com/conformal/btcscript/opcode.go opcodeVerify 100.00% (6/6)
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@ -92,6 +94,7 @@ github.com/conformal/btcscript/script.go Script.DisasmPC 100.00% (4/4)
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github.com/conformal/btcscript/opcode.go parsedOpcode.alwaysIllegal 100.00% (4/4)
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github.com/conformal/btcscript/script.go getStack 100.00% (4/4)
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github.com/conformal/btcscript/script.go @1329:17 100.00% (4/4)
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github.com/conformal/btcscript/script.go IsPushOnlyScript 100.00% (4/4)
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github.com/conformal/btcscript/stack.go asBool 100.00% (4/4)
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github.com/conformal/btcscript/stack.go Stack.PopInt 100.00% (4/4)
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github.com/conformal/btcscript/stack.go Stack.PopBool 100.00% (4/4)
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@ -167,16 +170,13 @@ github.com/conformal/btcscript/script.go signTxOutputCustomReader 87.50% (7/8)
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github.com/conformal/btcscript/script.go expectedInputs 85.71% (6/7)
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github.com/conformal/btcscript/script.go unparseScript 85.71% (6/7)
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github.com/conformal/btcscript/script.go SignTxOutput 80.00% (12/15)
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github.com/conformal/btcscript/script.go IsPushOnlyScript 75.00% (3/4)
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github.com/conformal/btcscript/script.go p2pkSignatureScript 75.00% (3/4)
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github.com/conformal/btcscript/script.go HasCanonicalPushes 71.43% (5/7)
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github.com/conformal/btcscript/script.go sign 69.23% (18/26)
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github.com/conformal/btcscript/script.go CalcMultiSigStats 0.00% (0/8)
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github.com/conformal/btcscript/script.go @586:34 0.00% (0/6)
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github.com/conformal/btcscript/script.go @574:34 0.00% (0/4)
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github.com/conformal/btcscript/script.go @619:34 0.00% (0/3)
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github.com/conformal/btcscript/opcode.go opcodeDisabled 0.00% (0/1)
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github.com/conformal/btcscript/log.go logClosure.String 0.00% (0/1)
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github.com/conformal/btcscript/opcode.go @1803:33 0.00% (0/1)
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github.com/conformal/btcscript -------------------------- 96.03% (1208/1258)
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github.com/conformal/btcscript -------------------------- 96.90% (1219/1258)
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