Update wasm light client unit tests and tendermint/grandpa cw contract (

#4306)

* Unit tests: temporarily disable grandpa testing, update
TestInitializeTendermint(), remove unnecessary test from
TestConsensusStateValidateBasic(), change the update state result's
height type.

* TestVerifyMembershipGrandpa working again

* TestVerifyNonMembershipGrandpa, TestInitializeGrandpa,
TestStatusGrandpa, and TestExportGenesisGrandpa working again

* TestCheckSubstituteAndUpdateStateGrandpa, TestVerifyHeaderGrandpa,
TestUpdateStateGrandpa, TestVerifyUpgradeGrandpa working again

* Run linter

* Add instructions for re-creating grandpa test data

* Add space after comment delimiter

* Updated instructions for regenerating test data

modules/light-clients/08-wasm/keeper/genesis_test.go

@@ -23,7 +23,7 @@ func (suite *KeeperTestSuite) TestInitGenesis() {
 		{
 			"success",
 			func() {
-				codeHash := "c64f75091a6195b036f472cd8c9f19a56780b9eac3c3de7ced0ec2e29e985b64" //nolint:gosec // these are not hard-coded credentials
+				codeHash := "9b18dc4aa6a4dc6183f148bdcadbf7d3de2fdc7aac59394f1589b81e77de5e3c" //nolint:gosec // these are not hard-coded credentials
 				contractCode, err := os.ReadFile("../test_data/ics07_tendermint_cw.wasm.gz")
 				suite.Require().NoError(err)
 
@@ -70,7 +70,7 @@ func (suite *KeeperTestSuite) TestExportGenesis() {
 	suite.SetupTest()
 	ctx := suite.chainA.GetContext()
 
-	expCodeHash := "c64f75091a6195b036f472cd8c9f19a56780b9eac3c3de7ced0ec2e29e985b64" //nolint:gosec // these are not hard-coded credentials
+	expCodeHash := "9b18dc4aa6a4dc6183f148bdcadbf7d3de2fdc7aac59394f1589b81e77de5e3c" //nolint:gosec // these are not hard-coded credentials
 
 	signer := authtypes.NewModuleAddress(govtypes.ModuleName).String()
 	contractCode, err := os.ReadFile("../test_data/ics07_tendermint_cw.wasm.gz")

modules/light-clients/08-wasm/test_data/README

@@ -0,0 +1,58 @@
+How to regenerate grandpa test data
+
+Note: this is a general outline of the process and the actions to take are dependent on the changes that were implemented. The changes could be from any of the following: ibc-go, hyperspace, parachain, polkadot, grandpa light client contract, heighliner, or interchaintest.
+
+1. Make your code changes
+2. Build local docker images for the e2e test with all modifications
+	1. ibc-go-simd (from local repo)
+		1. heighliner build -c ibc-go-simd -g local --local
+	2. hyperspace
+		1. Repo: ComposableFi/centauri
+		2. PR: gh pr checkout 388
+		3. Build local Hyperspace docker from centauri repo:
+		4.     amd64: "docker build -f scripts/hyperspace.Dockerfile -t hyperspace:local ."
+		5.     arm64: "docker build -f scripts/hyperspace.aarch64.Dockerfile -t hyperspace:local --platform=linux/arm64/v8 .
+	3. parachain
+		1. Repo: ComposableFi/centauri
+		2. PR: gh pr checkout 388
+		3. Build local parachain docker from centauri repo:
+		4.     ./scripts/build-parachain-node-docker.sh (you can change the script to compile for ARM arch if needed)
+	4. polkadot
+		1. Repo: paritytech/polkadot
+		2. Branch: release-v0.9.39
+		3. Commit: dc25abc712e42b9b51d87ad1168e453a42b5f0bc
+		4. Build local polkadot docker from  polkadot repo
+		5.     amd64: docker build -f scripts/ci/dockerfiles/polkadot/polkadot_builder.Dockerfile . -t polkadot-node:local
+		6.     arm64: docker build --platform linux/arm64 -f scripts/ci/dockerfiles/polkadot/polkadot_builder.aarch64.Dockerfile . -t polkadot-node:local
+3. If needed, build new ics10_grandpa_cw.wasm and place in examples/polkadot of interchaintest
+	1. RUSTFLAGS='-C link-arg=-s' cargo build -p ics10-grandpa-cw --target=wasm32-unknown-unknown --release --lib
+4. Run hyperspace interchaintest (main branch)
+  1. From the hyperspace_test.go file, make sure the version/tags of ibc-go-simd, hyperspace, parachain, and polkadot match what you used. They are currently set to the defaults.
+  2. go test -v -timeout 20m -run ^TestHyperspace$ examples/hyperspace/hyperspace_test.go -count=1
+5. Test should pass, if not, it needs to be fixed
+6. The genesis.json test_data file will be generated on a successful run and needs to be replaced. The new file will be located at examples/hyperspace/exported_state.json. The exported state is not taken from the latest height, but from a height before the last few update clients. We will use those update clients that aren't included in data.json.
+7. Open a SQLite brower with ~/.interchaintest/databases/block.db, execute: "SELECT test_case_name, chain_id, block_height, msg_n, type, raw FROM v_cosmos_messages WHERE test_case_id=(SELECT MAX(id) from test_case);". You will pull various base64 encoded strings from these messages along with other data like heights the message/states are associated with.
+8. Populate data.json and update test cases, for example:
+	1. TestVerifyMembershipGrandpa
+		1. successful ClientState verification
+			1. client_state_proof is pulled from MsgConnectionOpenAck message
+			2. if necessary, update baseline test's delayTimePeriod, delayBlockPeriod, proofHeight, LatestHeight of ClientState
+		2. successful Connection verification
+			1. connection_proof_try is pulled from MsgConnectionOpenAck message
+			2. if necessary, update test case's proof height and delay period
+		3. successful Channel verification
+			1. channel_proof_try is pulled from MsgChannelOpenAck message
+			2. if necessary, update proof height
+		4. successful PacketCommitment verification
+			1. packet_commitment_date and packet_commitment_proof is pulled from the first MsgRecvPacket message
+			2. if necessary, update proof height and sequence #
+		5. successful Acknowledgement verification
+			1. ack_data, ack_proof, and ack are 
+			2. if necessary, update
+	2. TestInitializeGrandpa
+		1. client_state_data and consensus_state_data is pulled from MsgCreateClient message
+	3. TestStatusGrandpa
+		1. Delete consensus state 36 from genesis.json if it is there. Hopefully, no other tests require it either...
+	4. TestVerifyHeaderGrandpa
+		1. header is pulled from the MsgUpdateClient immediately after the exported state height
+Then, run the grandpa-specific tests and debug from there!