Official Go implementation of the Ethereum protocol
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go-ethereum/swarm/storage/mru/updateheader_test.go

65 lines
2.1 KiB

swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
6 years ago
package mru
import (
"bytes"
"testing"
"github.com/ethereum/go-ethereum/common/hexutil"
)
const serializedUpdateHeaderMultihashHex = "0x4f000000da070000fb0ed7efa696bdb0b54cd75554cc3117ffc891454317df7dd6fefad978e2f2fbf74a10ce8f26ffc8bfaa07c3031a34b2c61f517955e7deb1592daccf96c69cf001"
func getTestUpdateHeader(multihash bool) (header *updateHeader) {
_, metaHash, _, _ := getTestMetadata().serializeAndHash()
return &updateHeader{
UpdateLookup: *getTestUpdateLookup(),
multihash: multihash,
metaHash: metaHash,
}
}
func compareUpdateHeader(a, b *updateHeader) bool {
return compareUpdateLookup(&a.UpdateLookup, &b.UpdateLookup) &&
a.multihash == b.multihash &&
bytes.Equal(a.metaHash, b.metaHash)
}
func TestUpdateHeaderSerializer(t *testing.T) {
header := getTestUpdateHeader(true)
serializedHeader := make([]byte, updateHeaderLength)
if err := header.binaryPut(serializedHeader); err != nil {
t.Fatal(err)
}
compareByteSliceToExpectedHex(t, "serializedHeader", serializedHeader, serializedUpdateHeaderMultihashHex)
// trigger incorrect slice length error passing a slice that is 1 byte too big
if err := header.binaryPut(make([]byte, updateHeaderLength+1)); err == nil {
t.Fatal("Expected updateHeader.binaryPut to fail since supplied slice is of incorrect length")
}
// trigger invalid metaHash error
header.metaHash = nil
if err := header.binaryPut(serializedHeader); err == nil {
t.Fatal("Expected updateHeader.binaryPut to fail metaHash is of incorrect length")
}
}
func TestUpdateHeaderDeserializer(t *testing.T) {
originalUpdate := getTestUpdateHeader(true)
serializedData, _ := hexutil.Decode(serializedUpdateHeaderMultihashHex)
var retrievedUpdate updateHeader
if err := retrievedUpdate.binaryGet(serializedData); err != nil {
t.Fatal(err)
}
if !compareUpdateHeader(originalUpdate, &retrievedUpdate) {
t.Fatalf("Expected deserialized structure to equal the original")
}
// mess with source slice to test length checks
serializedData = []byte{1, 2, 3}
if err := retrievedUpdate.binaryGet(serializedData); err == nil {
t.Fatal("Expected retrievedUpdate.binaryGet, since passed slice is too small")
}
}