modify evidence hashes

test/e2e/networks/simple.toml

@@ -1,3 +1,5 @@
+evidence = 5
+
 [node.validator01]
 [node.validator02]
 [node.validator03]

test/e2e/runner/evidence.go

@@ -20,10 +20,7 @@ import (
 )
 
 // 1 in 11 evidence is light client evidence, the rest is duplicate vote
-// FIXME: Setting to 11 disables light client attack evidence since nodes
-// don't follow a minimum retention height invariant. When we fix this we
-// should use a ratio of 4.
-const lightClientEvidenceRatio = 11
+const lightClientEvidenceRatio = 4
 
 // InjectEvidence takes a running testnet and generates an amount of valid
 // evidence and broadcasts it to a random node through the rpc endpoint `/broadcast_evidence`.
@@ -74,7 +71,7 @@ func InjectEvidence(testnet *e2e.Testnet, amount int) error {
 	duplicateVoteTime := status.SyncInfo.LatestBlockTime
 
 	var ev types.Evidence
-	for i := 0; i < amount; i++ {
+	for i := 1; i <= amount; i++ {
 		if i%lightClientEvidenceRatio == 0 {
 			ev, err = generateLightClientAttackEvidence(
 				privVals, lightEvidenceCommonHeight, valSet, testnet.Name, blockRes.Block.Time,

test/e2e/tests/block_test.go

@@ -38,7 +38,10 @@ func TestBlock_Header(t *testing.T) {
 			resp, err := client.Block(ctx, &block.Header.Height)
 			require.NoError(t, err)
 			require.Equal(t, block, resp.Block,
-				"block mismatch for height %v", block.Header.Height)
+				"block mismatch for height %d", block.Header.Height)
+
+			require.NoError(t, resp.Block.ValidateBasic(),
+				"block at height %d is invalid", block.Header.Height)
 		}
 	})
 }