test: Add governance tests

iotaledger · Jun 22, 2023 · bfe1c0c · bfe1c0c
1 parent 9c43772
commit bfe1c0c
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Showing 3 changed files with 92 additions and 6 deletions.
diff --git a/packages/solo/req.go b/packages/solo/req.go
@@ -316,7 +316,7 @@ func (ch *Chain) RequestFromParamsToLedger(req *CallParams, keyPair *cryptolib.K
 	return tx, isc.NewRequestID(txid, 0), nil
 }
 
-// PostRequestSync posts a request synchronously  sent by the test program to the smart contract on the same or another chain:
+// PostRequestSync posts a request synchronously sent by the test program to the smart contract on the same or another chain:
 //   - creates a request transaction with the request block on it. The sigScheme is used to
 //     sign the inputs of the transaction or OriginatorKeyPair is used if parameter is nil
 //   - adds request transaction to UTXODB

diff --git a/packages/vm/core/testcore/governance_test.go b/packages/vm/core/testcore/governance_test.go
@@ -466,7 +466,7 @@ func TestGovernanceSetMustGetPayoutAgentID(t *testing.T) {
 	env := solo.New(t, &solo.InitOptions{AutoAdjustStorageDeposit: true, Debug: true, PrintStackTrace: true})
 	ch := env.NewChain()
 
-	_, userAddr := env.NewKeyPairWithFunds()
+	user, userAddr := env.NewKeyPairWithFunds()
 	userAgentID := isc.NewAgentID(userAddr)
 
 	_, err := ch.PostRequestSync(
@@ -488,6 +488,17 @@ func TestGovernanceSetMustGetPayoutAgentID(t *testing.T) {
 	retAgentID, err := codec.DecodeAgentID(retDict.Get(governance.ParamSetPayoutAgentID))
 	require.NoError(t, err)
 	require.Equal(t, userAgentID, retAgentID)
+
+	_, err = ch.PostRequestSync(
+		solo.NewCallParams(
+			governance.Contract.Name,
+			governance.FuncSetPayoutAgentID.Name,
+			governance.ParamSetPayoutAgentID,
+			userAgentID.Bytes(),
+		).WithMaxAffordableGasBudget(),
+		user,
+	)
+	require.ErrorContains(t, err, "unauthorized access")
 }
 
 func TestGovernanceSetGetMinCommonAccountBalance(t *testing.T) {
@@ -543,3 +554,77 @@ func TestGovCallsNoBalance(t *testing.T) {
 	)
 	require.NoError(t, err)
 }
+
+func TestGasPayout(t *testing.T) {
+	env := solo.New(t, &solo.InitOptions{
+		AutoAdjustStorageDeposit: true,
+		Debug:                    true,
+		PrintStackTrace:          true,
+	})
+	ch := env.NewChain(false)
+	user1, user1Addr := env.NewKeyPairWithFunds()
+	user1AgentID := isc.NewAgentID(user1Addr)
+
+	ownerBal1 := ch.L2Assets(ch.OriginatorAgentID)
+	user1Bal1 := ch.L2Assets(user1AgentID)
+	transferAmt := uint64(2000)
+
+	_, err := ch.PostRequestSync(
+		solo.NewCallParams(
+			accounts.Contract.Name,
+			accounts.FuncDeposit.Name,
+		).AddBaseTokens(transferAmt),
+		user1,
+	)
+	require.NoError(t, err)
+	receipt := ch.LastReceipt()
+
+	ownerBal2 := ch.L2Assets(ch.OriginatorAgentID)
+	commonBal2 := ch.L2CommonAccountAssets()
+	user1Bal2 := ch.L2Assets(user1AgentID)
+
+	require.Equal(t, ownerBal1.BaseTokens+receipt.GasFeeCharged, ownerBal2.BaseTokens)
+	require.Equal(t, user1Bal1.BaseTokens+transferAmt-receipt.GasFeeCharged, user1Bal2.BaseTokens)
+
+	_, err = ch.PostRequestOffLedger(
+		solo.NewCallParams(
+			governance.Contract.Name,
+			governance.FuncSetPayoutAgentID.Name,
+			governance.ParamSetPayoutAgentID,
+			user1AgentID.Bytes(),
+		),
+		nil,
+	)
+	require.NoError(t, err)
+
+	retDict, err := ch.CallView(
+		governance.Contract.Name,
+		governance.ViewGetPayoutAgentID.Name,
+	)
+	require.NoError(t, err)
+	retAgentID, err := codec.DecodeAgentID(retDict.Get(governance.ParamSetPayoutAgentID))
+	require.NoError(t, err)
+	require.Equal(t, user1AgentID, retAgentID)
+
+	ownerBal3 := ch.L2Assets(ch.OriginatorAgentID)
+	commonBal3 := ch.L2CommonAccountAssets()
+	user1Bal3 := ch.L2Assets(user1AgentID)
+	require.Equal(t, ownerBal2.BaseTokens, ownerBal3.BaseTokens)
+	require.Equal(t, commonBal2.BaseTokens, commonBal3.BaseTokens)
+	require.Equal(t, user1Bal2.BaseTokens, user1Bal3.BaseTokens)
+
+	_, err = ch.PostRequestSync(
+		solo.NewCallParams(
+			accounts.Contract.Name,
+			accounts.FuncDeposit.Name,
+		).AddBaseTokens(transferAmt),
+		user1,
+	)
+	require.NoError(t, err)
+	ownerBal4 := ch.L2Assets(ch.OriginatorAgentID)
+	commonBal4 := ch.L2CommonAccountAssets()
+	user1Bal4 := ch.L2Assets(user1AgentID)
+	require.Equal(t, ownerBal3.BaseTokens, ownerBal4.BaseTokens)
+	require.Equal(t, commonBal3.BaseTokens, commonBal4.BaseTokens)
+	require.Equal(t, user1Bal3.BaseTokens+transferAmt, user1Bal4.BaseTokens)
+}
diff --git a/packages/vm/vmcontext/runreq.go b/packages/vm/vmcontext/runreq.go
@@ -362,11 +362,12 @@ func (vmctx *VMContext) chargeGasFee() {
 		return
 	}
 
-	transferToValidator := &isc.Assets{}
-	transferToValidator.BaseTokens = sendToValidator
 	sender := vmctx.req.SenderAccount()
-
-	vmctx.mustMoveBetweenAccounts(sender, vmctx.task.ValidatorFeeTarget, transferToValidator)
+	if sendToValidator != 0 {
+		transferToValidator := &isc.Assets{}
+		transferToValidator.BaseTokens = sendToValidator
+		vmctx.mustMoveBetweenAccounts(sender, vmctx.task.ValidatorFeeTarget, transferToValidator)
+	}
 
 	// ensure common account has at least minSD, and transfer the rest of gas fee to payout AgentID
 	// if the payout AgentID is not set in governance contract, then chain owner will be used