Squashed commit of the following:

commit 9199306 Author: thiagodeev <[email protected]> Date: Mon Jan 6 08:26:54 2025 -0300 Fixes failing test commit a6014d4 Merge: 9591073 1bd1947 Author: Thiago Ribeiro <[email protected]> Date: Mon Jan 6 08:18:12 2025 -0300 Merge branch 'main' into v0.8.0 commit 9591073 Author: Thiago Ribeiro <[email protected]> Date: Mon Jan 6 07:15:42 2025 -0300 New rpcdata + RPCv08 errors (#649) Update RPC rrror structure to handle RPv0.8.0 errors commit 1bd1947 Author: Thiago Ribeiro <[email protected]> Date: Wed Dec 18 13:00:30 2024 -0300 Creates a description for the multi-call feature (#648) * description of the multi call feature * Improves description
NethermindEth · Jan 13, 2025 · f846bb8 · f846bb8
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commit f846bb8
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Showing 18 changed files with 208 additions and 50 deletions.
diff --git a/.github/workflows/test_account.yml b/.github/workflows/test_account.yml
@@ -34,7 +34,7 @@ jobs:
         run: cd account && go test -timeout 600s -v -env devnet .
         env:
           TESTNET_ACCOUNT_PRIVATE_KEY: ${{ secrets.TESTNET_ACCOUNT_PRIVATE_KEY }}
-          INTEGRATION_BASE: "http://0.0.0.0:5050"
+          INTEGRATION_BASE: "http://localhost:5050"
 
       # Test Account on mock
       - name: Test Account with mocks

diff --git a/account/account.go b/account/account.go
@@ -496,7 +496,7 @@ func (account *Account) WaitForTransactionReceipt(ctx context.Context, transacti
 	for {
 		select {
 		case <-ctx.Done():
-			return nil, rpc.Err(rpc.InternalError, ctx.Err())
+			return nil, rpc.Err(rpc.InternalError, &rpc.RPCData{Message: ctx.Err().Error()})
 		case <-t.C:
 			receiptWithBlockInfo, err := account.TransactionReceipt(ctx, transactionHash)
 			if err != nil {

diff --git a/account/account_test.go b/account/account_test.go
@@ -991,7 +991,7 @@ func TestWaitForTransactionReceiptMOCK(t *testing.T) {
 				ShouldCallTransactionReceipt: true,
 				Hash:                         new(felt.Felt).SetUint64(1),
 				ExpectedReceipt:              nil,
-				ExpectedErr:                  rpc.Err(rpc.InternalError, "UnExpectedErr"),
+				ExpectedErr:                  rpc.Err(rpc.InternalError, &rpc.RPCData{Message: "UnExpectedErr"}),
 			},
 			{
 				Timeout:                      time.Duration(1000),
@@ -1010,7 +1010,7 @@ func TestWaitForTransactionReceiptMOCK(t *testing.T) {
 				Hash:                         new(felt.Felt).SetUint64(3),
 				ShouldCallTransactionReceipt: false,
 				ExpectedReceipt:              nil,
-				ExpectedErr:                  rpc.Err(rpc.InternalError, context.DeadlineExceeded),
+				ExpectedErr:                  rpc.Err(rpc.InternalError, &rpc.RPCData{Message: context.DeadlineExceeded.Error()}),
 			},
 		},
 	}[testEnv]
@@ -1067,7 +1067,7 @@ func TestWaitForTransactionReceipt(t *testing.T) {
 	type testSetType struct {
 		Timeout         int
 		Hash            *felt.Felt
-		ExpectedErr     error
+		ExpectedErr     *rpc.RPCError
 		ExpectedReceipt rpc.TransactionReceipt
 	}
 	testSet := map[string][]testSetType{
@@ -1076,7 +1076,7 @@ func TestWaitForTransactionReceipt(t *testing.T) {
 				Timeout:         3, // Should poll 3 times
 				Hash:            new(felt.Felt).SetUint64(100),
 				ExpectedReceipt: rpc.TransactionReceipt{},
-				ExpectedErr:     rpc.Err(rpc.InternalError, "Post \"http://0.0.0.0:5050/\": context deadline exceeded"),
+				ExpectedErr:     rpc.Err(rpc.InternalError, &rpc.RPCData{Message: "Post \"http://localhost:5050\": context deadline exceeded"}),
 			},
 		},
 	}[testEnv]
@@ -1087,11 +1087,13 @@ func TestWaitForTransactionReceipt(t *testing.T) {
 
 		resp, err := acnt.WaitForTransactionReceipt(ctx, test.Hash, 1*time.Second)
 		if test.ExpectedErr != nil {
-			require.Equal(t, test.ExpectedErr.Error(), err.Error())
+			rpcErr, ok := err.(*rpc.RPCError)
+			require.True(t, ok)
+			require.Equal(t, test.ExpectedErr.Code, rpcErr.Code)
+			require.Equal(t, test.ExpectedErr.Data.Message, rpcErr.Data.Message)
 		} else {
 			require.Equal(t, test.ExpectedReceipt.ExecutionStatus, (*resp).ExecutionStatus)
 		}
-
 	}
 }
 

diff --git a/examples/README.md b/examples/README.md
@@ -28,6 +28,8 @@ To run an example:
   R: See [deployContractUDC](./deployContractUDC/main.go).
 1. How to send an invoke transaction?  
   R: See [simpleInvoke](./simpleInvoke/main.go).
+1. How to make multiple function calls in the same transaction?
+  R: See [simpleInvoke](./simpleInvoke/main.go), line 92.
 1. How to get the transaction status?  
   R: See [simpleInvoke](./simpleInvoke/main.go), line 131.
 1. How to deploy an ERC20 token?  
@@ -38,4 +40,3 @@ To run an example:
   R: See [simpleCall](./simpleCall/main.go).
 1. How to sign and verify a typed data?  
   R: See [typedData](./typedData/main.go).
-
diff --git a/examples/simpleInvoke/main.go b/examples/simpleInvoke/main.go
@@ -88,6 +88,10 @@ func main() {
 	}
 
 	// Building the Calldata with the help of FmtCalldata where we pass in the FnCall struct along with the Cairo version
+	//
+	// note: in Starknet, you can execute multiple function calls in the same transaction, even if they are from different contracts.
+	// To do this in Starknet.go, just group all the function calls in the same slice and pass it to FmtCalldata
+	// e.g. : InvokeTx.Calldata, err = accnt.FmtCalldata([]rpc.FunctionCall{funcCall, anotherFuncCall, yetAnotherFuncCallFromDifferentContract})
 	InvokeTx.Calldata, err = accnt.FmtCalldata([]rpc.FunctionCall{FnCall})
 	if err != nil {
 		panic(err)

diff --git a/rpc/block.go b/rpc/block.go
@@ -184,20 +184,20 @@ func (provider *Provider) BlockWithReceipts(ctx context.Context, blockID BlockID
 
 	var m map[string]interface{}
 	if err := json.Unmarshal(result, &m); err != nil {
-		return nil, Err(InternalError, err.Error())
+		return nil, Err(InternalError, &RPCData{Message: err.Error()})
 	}
 
 	// PendingBlockWithReceipts doesn't contain a "status" field
 	if _, ok := m["status"]; ok {
 		var block BlockWithReceipts
 		if err := json.Unmarshal(result, &block); err != nil {
-			return nil, Err(InternalError, err.Error())
+			return nil, Err(InternalError, &RPCData{Message: err.Error()})
 		}
 		return &block, nil
 	} else {
 		var pendingBlock PendingBlockWithReceipts
 		if err := json.Unmarshal(result, &pendingBlock); err != nil {
-			return nil, Err(InternalError, err.Error())
+			return nil, Err(InternalError, &RPCData{Message: err.Error()})
 		}
 		return &pendingBlock, nil
 	}

diff --git a/rpc/call_test.go b/rpc/call_test.go
@@ -30,7 +30,7 @@ func TestCall(t *testing.T) {
 		FunctionCall          FunctionCall
 		BlockID               BlockID
 		ExpectedPatternResult *felt.Felt
-		ExpectedError         error
+		ExpectedError         *RPCError
 	}
 	testSet := map[string][]testSetType{
 		"devnet": {
@@ -111,7 +111,10 @@ func TestCall(t *testing.T) {
 		require := require.New(t)
 		output, err := testConfig.provider.Call(context.Background(), FunctionCall(test.FunctionCall), test.BlockID)
 		if test.ExpectedError != nil {
-			require.EqualError(test.ExpectedError, err.Error())
+			rpcErr, ok := err.(*RPCError)
+			require.True(ok)
+			require.Equal(test.ExpectedError.Code, rpcErr.Code)
+			require.Equal(test.ExpectedError.Message, rpcErr.Message)
 		} else {
 			require.NoError(err)
 			require.NotEmpty(output, "should return an output")

diff --git a/rpc/chain.go b/rpc/chain.go
@@ -36,15 +36,15 @@ func (provider *Provider) Syncing(ctx context.Context) (*SyncStatus, error) {
 	var result interface{}
 	// Note: []interface{}{}...force an empty `params[]` in the jsonrpc request
 	if err := provider.c.CallContext(ctx, &result, "starknet_syncing", []interface{}{}...); err != nil {
-		return nil, Err(InternalError, err)
+		return nil, Err(InternalError, &RPCData{Message: err.Error()})
 	}
 	switch res := result.(type) {
 	case bool:
 		return &SyncStatus{SyncStatus: &res}, nil
 	case SyncStatus:
 		return &res, nil
 	default:
-		return nil, Err(InternalError, "internal error with starknet_syncing")
+		return nil, Err(InternalError, &RPCData{Message: "internal error with starknet_syncing"})
 	}
 
 }
diff --git a/rpc/contract.go b/rpc/contract.go
@@ -56,22 +56,22 @@ func (provider *Provider) ClassAt(ctx context.Context, blockID BlockID, contract
 func typecastClassOutput(rawClass map[string]any) (ClassOutput, error) {
 	rawClassByte, err := json.Marshal(rawClass)
 	if err != nil {
-		return nil, Err(InternalError, err)
+		return nil, Err(InternalError, &RPCData{Message: err.Error()})
 	}
 
 	// if contract_class_version exists, then it's a ContractClass type
 	if _, exists := (rawClass)["contract_class_version"]; exists {
 		var contractClass ContractClass
 		err = json.Unmarshal(rawClassByte, &contractClass)
 		if err != nil {
-			return nil, Err(InternalError, err)
+			return nil, Err(InternalError, &RPCData{Message: err.Error()})
 		}
 		return &contractClass, nil
 	}
 	var depContractClass DeprecatedContractClass
 	err = json.Unmarshal(rawClassByte, &depContractClass)
 	if err != nil {
-		return nil, Err(InternalError, err)
+		return nil, Err(InternalError, &RPCData{Message: err.Error()})
 	}
 	return &depContractClass, nil
 }

diff --git a/rpc/contract_test.go b/rpc/contract_test.go
@@ -404,7 +404,7 @@ func TestEstimateMessageFee(t *testing.T) {
 		MsgFromL1
 		BlockID
 		ExpectedFeeEst *FeeEstimation
-		ExpectedError  error
+		ExpectedError  *RPCError
 	}
 
 	// https://sepolia.voyager.online/message/0x273f4e20fc522098a60099e5872ab3deeb7fb8321a03dadbd866ac90b7268361
@@ -470,7 +470,10 @@ func TestEstimateMessageFee(t *testing.T) {
 	for _, test := range testSet {
 		resp, err := testConfig.provider.EstimateMessageFee(context.Background(), test.MsgFromL1, test.BlockID)
 		if err != nil {
-			require.EqualError(t, test.ExpectedError, err.Error())
+			rpcErr, ok := err.(*RPCError)
+			require.True(t, ok)
+			require.Equal(t, test.ExpectedError.Code, rpcErr.Code)
+			require.Equal(t, test.ExpectedError.Message, rpcErr.Message)
 		} else {
 			require.Exactly(t, test.ExpectedFeeEst, resp)
 		}
@@ -479,6 +482,7 @@ func TestEstimateMessageFee(t *testing.T) {
 
 func TestEstimateFee(t *testing.T) {
 	//TODO: upgrade the mainnet and testnet test cases before merge
+	t.Skip("TODO: create a test case for the new 'CONTRACT_EXECUTION_ERROR' type")
 
 	testConfig := beforeEach(t)