go-ethereum/vendor/github.com/onsi/gomega/matchers/match_json_matcher.go
Elizabeth 39c2a55942 Write state diff to CSV (#2)
* port statediff from 9b7fd9af80/statediff/statediff.go; minor fixes

* integrating state diff extracting, building, and persisting into geth processes

* work towards persisting created statediffs in ipfs; based off github.com/vulcanize/eth-block-extractor

* Add a state diff service

* Remove diff extractor from blockchain

* Update imports

* Move statediff on/off check to geth cmd config

* Update starting state diff service

* Add debugging logs for creating diff

* Add statediff extractor and builder tests and small refactoring

* Start to write statediff to a CSV

* Restructure statediff directory

* Pull CSV publishing methods into their own file

* Reformatting due to go fmt

* Add gomega to vendor dir

* Remove testing focuses

* Update statediff tests to use golang test pkg

instead of ginkgo

- builder_test
- extractor_test
- publisher_test

* Use hexutil.Encode instead of deprecated common.ToHex

* Remove OldValue from DiffBigInt and DiffUint64 fields

* Update builder test

* Remove old storage value from updated accounts

* Remove old values from created/deleted accounts

* Update publisher to account for only storing current account values

* Update service loop and fetching previous block

* Update testing

- remove statediff ginkgo test suite file
- move mocks to their own dir

* Updates per go fmt

* Updates to tests

* Pass statediff mode and path in through cli

* Return filename from publisher

* Remove some duplication in builder

* Remove code field from state diff output

this is the contract byte code, and it can still be obtained by querying
the db by the codeHash

* Consolidate acct diff structs for updated & updated/deleted accts

* Include block number in csv filename

* Clean up error logging

* Cleanup formatting, spelling, etc

* Address PR comments

* Add contract address and storage value to csv

* Refactor accumulating account row in csv publisher

* Add DiffStorage struct

* Add storage key to csv

* Address PR comments

* Fix publisher to include rows for accounts that don't have store updates

* Update builder test after merging in release/1.8

* Update test contract to include storage on contract intialization

- so that we're able to test that storage diffing works for created and
deleted accounts (not just updated accounts).

* Factor out a common trie iterator method in builder
2020-03-05 10:10:50 -06:00

66 lines
2.2 KiB
Go

package matchers
import (
"bytes"
"encoding/json"
"fmt"
"github.com/onsi/gomega/format"
)
type MatchJSONMatcher struct {
JSONToMatch interface{}
firstFailurePath []interface{}
}
func (matcher *MatchJSONMatcher) Match(actual interface{}) (success bool, err error) {
actualString, expectedString, err := matcher.prettyPrint(actual)
if err != nil {
return false, err
}
var aval interface{}
var eval interface{}
// this is guarded by prettyPrint
json.Unmarshal([]byte(actualString), &aval)
json.Unmarshal([]byte(expectedString), &eval)
var equal bool
equal, matcher.firstFailurePath = deepEqual(aval, eval)
return equal, nil
}
func (matcher *MatchJSONMatcher) FailureMessage(actual interface{}) (message string) {
actualString, expectedString, _ := matcher.prettyPrint(actual)
return formattedMessage(format.Message(actualString, "to match JSON of", expectedString), matcher.firstFailurePath)
}
func (matcher *MatchJSONMatcher) NegatedFailureMessage(actual interface{}) (message string) {
actualString, expectedString, _ := matcher.prettyPrint(actual)
return formattedMessage(format.Message(actualString, "not to match JSON of", expectedString), matcher.firstFailurePath)
}
func (matcher *MatchJSONMatcher) prettyPrint(actual interface{}) (actualFormatted, expectedFormatted string, err error) {
actualString, ok := toString(actual)
if !ok {
return "", "", fmt.Errorf("MatchJSONMatcher matcher requires a string, stringer, or []byte. Got actual:\n%s", format.Object(actual, 1))
}
expectedString, ok := toString(matcher.JSONToMatch)
if !ok {
return "", "", fmt.Errorf("MatchJSONMatcher matcher requires a string, stringer, or []byte. Got expected:\n%s", format.Object(matcher.JSONToMatch, 1))
}
abuf := new(bytes.Buffer)
ebuf := new(bytes.Buffer)
if err := json.Indent(abuf, []byte(actualString), "", " "); err != nil {
return "", "", fmt.Errorf("Actual '%s' should be valid JSON, but it is not.\nUnderlying error:%s", actualString, err)
}
if err := json.Indent(ebuf, []byte(expectedString), "", " "); err != nil {
return "", "", fmt.Errorf("Expected '%s' should be valid JSON, but it is not.\nUnderlying error:%s", expectedString, err)
}
return abuf.String(), ebuf.String(), nil
}