core/go-blockchain
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test(chain): add full sync-to-tip integration test

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Syncs the entire testnet chain via RPC and verifies every block
decodes, validates, and stores correctly.

Co-Authored-By: Charon <charon@lethean.io>
This commit is contained in:
Claude 2026-02-21 20:47:01 +00:00
parent 53311b14d1
commit c395c2ff18
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GPG key ID: AF404715446AEB41
1 changed files with 42 additions and 1 deletions
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43
chain/integration_test.go
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@ -13,9 +13,12 @@ import (
"testing"
"time"
store "forge.lthn.ai/core/go-store"
"github.com/stretchr/testify/require"
"forge.lthn.ai/core/go-blockchain/config"
"forge.lthn.ai/core/go-blockchain/rpc"
"forge.lthn.ai/core/go-blockchain/types"
store "forge.lthn.ai/core/go-store"
)
const testnetRPCAddr = "http://localhost:46941"
@ -90,3 +93,41 @@ func TestIntegration_SyncFirst10Blocks(t *testing.T) {
_ = prevMeta // linkage verified during sync
}
}
func TestIntegration_SyncToTip(t *testing.T) {
if testing.Short() {
t.Skip("skipping long sync test in short mode")
}
client := rpc.NewClientWithHTTP(testnetRPCAddr, &http.Client{Timeout: 60 * time.Second})
remoteHeight, err := client.GetHeight()
if err != nil {
t.Skipf("testnet daemon not reachable at %s: %v", testnetRPCAddr, err)
}
t.Logf("testnet height: %d", remoteHeight)
s, err := store.New(":memory:")
require.NoError(t, err)
defer s.Close()
c := New(s)
opts := SyncOptions{
VerifySignatures: false, // first pass: no sigs
Forks: config.TestnetForks,
}
err = c.Sync(context.Background(), client, opts)
require.NoError(t, err)
finalHeight, _ := c.Height()
t.Logf("synced %d blocks", finalHeight)
require.Equal(t, remoteHeight, finalHeight)
// Verify genesis.
_, genMeta, err := c.GetBlockByHeight(0)
require.NoError(t, err)
expectedHash, _ := types.HashFromHex(GenesisHash)
require.Equal(t, expectedHash, genMeta.Hash)
}