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accounts/abi: added type tests

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This commit is contained in:
Marius van der Wijden 2020-04-30 11:37:35 +02:00
parent 668f568f89
commit fae2c1987d
2 changed files with 90 additions and 3 deletions
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90
accounts/abi/topics_test.go
View file

@ -148,6 +148,14 @@ type int256Struct struct {
Int256Value *big.Int
}
type hashStruct struct {
HashValue common.Hash
}
type funcStruct struct {
FuncValue [24]byte
}
type topicTest struct {
name string
args args
@ -159,6 +167,8 @@ func setupTopicsTests() []topicTest {
int8Type, _ := NewType("int8", "", nil)
int256Type, _ := NewType("int256", "", nil)
tupleType, _ := NewType("tuple(int256,int8)", "", nil)
stringType, _ := NewType("string", "", nil)
funcType, _ := NewType("function", "", nil)
tests := []topicTest{
{
@ -221,7 +231,50 @@ func setupTopicsTests() []topicTest {
wantErr: false,
},
{
name: "tuple(int256, int8)",
name: "hash type",
args: args{
createObj: func() interface{} { return &hashStruct{} },
resultObj: func() interface{} { return &hashStruct{crypto.Keccak256Hash([]byte("stringtopic"))} },
resultMap: func() map[string]interface{} {
return map[string]interface{}{"hashValue": crypto.Keccak256Hash([]byte("stringtopic"))}
},
fields: Arguments{Argument{
Name: "hashValue",
Type: stringType,
Indexed: true,
}},
topics: []common.Hash{
crypto.Keccak256Hash([]byte("stringtopic")),
},
},
wantErr: false,
},
{
name: "function type",
args: args{
createObj: func() interface{} { return &funcStruct{} },
resultObj: func() interface{} {
return &funcStruct{[24]byte{255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255}}
},
resultMap: func() map[string]interface{} {
return map[string]interface{}{"funcValue": [24]byte{255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255}}
},
fields: Arguments{Argument{
Name: "funcValue",
Type: funcType,
Indexed: true,
}},
topics: []common.Hash{
{0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255},
},
},
wantErr: false,
},
{
name: "error on topic/field count mismatch",
args: args{
createObj: func() interface{} { return nil },
resultObj: func() interface{} { return nil },
@ -253,6 +306,41 @@ func setupTopicsTests() []topicTest {
},
wantErr: true,
},
{
name: "error on tuple in topic reconstruction",
args: args{
createObj: func() interface{} { return &tupleType },
resultObj: func() interface{} { return &tupleType },
resultMap: func() map[string]interface{} { return make(map[string]interface{}) },
fields: Arguments{Argument{
Name: "tupletype",
Type: tupleType,
Indexed: true,
}},
topics: []common.Hash{{0}},
},
wantErr: true,
},
{
name: "error on improper encoded function",
args: args{
createObj: func() interface{} { return &funcStruct{} },
resultObj: func() interface{} { return &funcStruct{} },
resultMap: func() map[string]interface{} {
return make(map[string]interface{})
},
fields: Arguments{Argument{
Name: "funcValue",
Type: funcType,
Indexed: true,
}},
topics: []common.Hash{
{0, 0, 0, 0, 0, 0, 0, 128, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255},
},
},
wantErr: true,
},
}
return tests

3
accounts/abi/unpack.go
View file

@ -214,9 +214,8 @@ func toGoType(index int, t Type, output []byte) (interface{}, error) {
return nil, err
}
return forTupleUnpack(t, output[begin:])
} else {
return forTupleUnpack(t, output[index:])
}
return forTupleUnpack(t, output[index:])
case SliceTy:
return forEachUnpack(t, output[begin:], 0, length)
case ArrayTy: