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Update GetStorageValueMetadata

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This commit is contained in:
Elizabeth Engelman 2019-07-19 09:40:02 -05:00
parent 51915f7506
commit d30b4ea4f2
2 changed files with 36 additions and 9 deletions
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26
libraries/shared/storage/utils/value.go
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@ -30,17 +30,27 @@ const (
type Key string
type StorageValueMetadata struct {
Name string
Keys map[Key]string
Type ValueType
Name string
Keys map[Key]string
Type ValueType
PackedNames map[int]string //name of each item packed and their order
PackedTypes map[int]ValueType //type of each item packed and their order
PackedNames map[int]string //name of each item packed and their order
}
func GetStorageValueMetadata(name string, keys map[Key]string, t ValueType) StorageValueMetadata {
func GetStorageValueMetadata(name string, keys map[Key]string, valueType ValueType) StorageValueMetadata {
return getMetadata(name, keys, valueType, nil, nil)
}
func GetStorageValueMetadataForPackedSlot(name string, keys map[Key]string, valueType ValueType, packedNames map[int]string, packedTypes map[int]ValueType) StorageValueMetadata {
return getMetadata(name, keys, valueType, packedNames, packedTypes)
}
func getMetadata(name string, keys map[Key]string, t ValueType, packedNames map[int]string, packedTypes map[int]ValueType) StorageValueMetadata {
return StorageValueMetadata{
Name: name,
Keys: keys,
Type: t,
Name: name,
Keys: keys,
Type: t,
PackedNames: packedNames,
PackedTypes: packedTypes,
}
}

19
libraries/shared/storage/utils/value_test.go
View File

@ -7,7 +7,7 @@ import (
)
var _ = Describe("Storage value metadata getter", func() {
It("returns a storage value metadata instance with corresponding fields assigned", func() {
It("returns storage value metadata for a single storage variable", func() {
metadataName := "fake_name"
metadataKeys := map[utils.Key]string{"key": "value"}
metadataType := utils.Uint256
@ -19,4 +19,21 @@ var _ = Describe("Storage value metadata getter", func() {
}
Expect(utils.GetStorageValueMetadata(metadataName, metadataKeys, metadataType)).To(Equal(expectedMetadata))
})
It("returns metadata for a packed storage slot variables", func() {
metadataName := "fake_name"
metadataKeys := map[utils.Key]string{"key": "value"}
metadataType := utils.Uint256
metadataPackedNames := map[int]string{0: "name"}
metadataPackedTypes := map[int]utils.ValueType{0: utils.Uint48}
expectedMetadata := utils.StorageValueMetadata{
Name: metadataName,
Keys: metadataKeys,
Type: metadataType,
PackedTypes: metadataPackedTypes,
PackedNames: metadataPackedNames,
}
Expect(utils.GetStorageValueMetadataForPackedSlot(metadataName, metadataKeys, metadataType, metadataPackedNames, metadataPackedTypes)).To(Equal(expectedMetadata))
})
})