97 lines
2.6 KiB
Go
97 lines
2.6 KiB
Go
package main
|
|
|
|
import (
|
|
"encoding/hex"
|
|
"encoding/json"
|
|
|
|
"github.com/filecoin-project/specs-actors/actors/abi"
|
|
"github.com/ipfs/go-cid"
|
|
)
|
|
|
|
// Class represents the type of test this instance is.
|
|
type Class string
|
|
|
|
var (
|
|
// ClassMessage tests the VM transition over a single message
|
|
ClassMessage Class = "message"
|
|
// ClassBlock tests the VM transition over a block of messages
|
|
ClassBlock Class = "block"
|
|
// ClassTipset tests the VM transition on a tipset update
|
|
ClassTipset Class = "tipset"
|
|
// ClassChain tests the VM transition across a chain segment
|
|
ClassChain Class = "chain"
|
|
)
|
|
|
|
// Selector provides a filter to indicate what implementations this test is relevant for
|
|
type Selector string
|
|
|
|
// Metadata provides information on the generation of this test case
|
|
type Metadata struct {
|
|
ID string `json:"id"`
|
|
Version string `json:"version"`
|
|
Gen GenerationData `json:"gen"`
|
|
}
|
|
|
|
// GenerationData tags the source of this test case
|
|
type GenerationData struct {
|
|
Source string `json:"source"`
|
|
Version string `json:"version"`
|
|
}
|
|
|
|
// StateTree represents a state tree within preconditions and postconditions.
|
|
type StateTree struct {
|
|
RootCID cid.Cid `json:"root_cid"`
|
|
}
|
|
|
|
// HexEncodedBytes is a hex-encoded binary value.
|
|
//
|
|
// TODO may switch to base64 or base85 for efficiency.
|
|
type HexEncodedBytes []byte
|
|
|
|
// Preconditions contain a representation of VM state at the beginning of the test
|
|
type Preconditions struct {
|
|
Epoch abi.ChainEpoch `json:"epoch"`
|
|
StateTree *StateTree `json:"state_tree"`
|
|
}
|
|
|
|
// Postconditions contain a representation of VM state at th end of the test
|
|
type Postconditions struct {
|
|
StateTree *StateTree `json:"state_tree"`
|
|
}
|
|
|
|
// MarshalJSON implements json.Marshal for HexEncodedBytes
|
|
func (heb HexEncodedBytes) MarshalJSON() ([]byte, error) {
|
|
return json.Marshal(hex.EncodeToString(heb))
|
|
}
|
|
|
|
// UnmarshalJSON implements json.Unmarshal for HexEncodedBytes
|
|
func (heb *HexEncodedBytes) UnmarshalJSON(v []byte) error {
|
|
var s string
|
|
if err := json.Unmarshal(v, &s); err != nil {
|
|
return err
|
|
}
|
|
|
|
bytes, err := hex.DecodeString(s)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
*heb = bytes
|
|
return nil
|
|
}
|
|
|
|
// TestVector is a single test case
|
|
type TestVector struct {
|
|
Class `json:"class"`
|
|
Selector `json:"selector"`
|
|
Meta *Metadata `json:"_meta"`
|
|
|
|
// CAR binary data to be loaded into the test environment, usually a CAR
|
|
// containing multiple state trees, addressed by root CID from the relevant
|
|
// objects.
|
|
CAR HexEncodedBytes `json:"car_hex"`
|
|
|
|
Pre *Preconditions `json:"preconditions"`
|
|
ApplyMessage HexEncodedBytes `json:"apply_message"`
|
|
Post *Postconditions `json:"postconditions"`
|
|
}
|