github.com/cgcardona/r-subnet-evm@v0.1.5/accounts/abi/bind/precompilebind/precompile_bind_test.go (about)

     1  // (c) 2019-2020, Ava Labs, Inc.
     2  //
     3  // This file is a derived work, based on the go-ethereum library whose original
     4  // notices appear below.
     5  //
     6  // It is distributed under a license compatible with the licensing terms of the
     7  // original code from which it is derived.
     8  //
     9  // Much love to the original authors for their work.
    10  // **********
    11  // Copyright 2016 The go-ethereum Authors
    12  // This file is part of the go-ethereum library.
    13  //
    14  // The go-ethereum library is free software: you can redistribute it and/or modify
    15  // it under the terms of the GNU Lesser General Public License as published by
    16  // the Free Software Foundation, either version 3 of the License, or
    17  // (at your option) any later version.
    18  //
    19  // The go-ethereum library is distributed in the hope that it will be useful,
    20  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    21  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    22  // GNU Lesser General Public License for more details.
    23  //
    24  // You should have received a copy of the GNU Lesser General Public License
    25  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    26  
    27  package precompilebind
    28  
    29  import (
    30  	"testing"
    31  
    32  	"github.com/cgcardona/r-subnet-evm/accounts/abi/bind"
    33  	"github.com/stretchr/testify/require"
    34  )
    35  
    36  var bindFailedTests = []struct {
    37  	name     string
    38  	contract string
    39  	bytecode []string
    40  	abi      []string
    41  	errorMsg string
    42  	fsigs    []map[string]string
    43  	libs     map[string]string
    44  	aliases  map[string]string
    45  	types    []string
    46  }{
    47  	{
    48  		`AnonOutputChecker`, ``,
    49  		[]string{``},
    50  		[]string{`
    51  			[
    52  				{"type":"function","name":"anonOutput","constant":true,"inputs":[],"outputs":[{"name":"","type":"string"}]}
    53  			]
    54  		`},
    55  		"ABI outputs for anonOutput require a name to generate the precompile binding, re-generate the ABI from a Solidity source file with all named outputs",
    56  		nil,
    57  		nil,
    58  		nil,
    59  		nil,
    60  	},
    61  
    62  	{
    63  		`AnonOutputsChecker`, ``,
    64  		[]string{``},
    65  		[]string{`
    66  			[
    67  				{"type":"function","name":"anonOutputs","constant":true,"inputs":[],"outputs":[{"name":"","type":"string"},{"name":"","type":"string"}]}
    68  			]
    69  		`},
    70  		"ABI outputs for anonOutputs require a name to generate the precompile binding, re-generate the ABI from a Solidity source file with all named outputs",
    71  		nil,
    72  		nil,
    73  		nil,
    74  		nil,
    75  	},
    76  
    77  	{
    78  		`MixedOutputsChecker`, ``,
    79  		[]string{``},
    80  		[]string{`
    81  			[
    82  				{"type":"function","name":"mixedOutputs","constant":true,"inputs":[],"outputs":[{"name":"","type":"string"},{"name":"str","type":"string"}]}
    83  			]
    84  		`},
    85  		"ABI outputs for mixedOutputs require a name to generate the precompile binding, re-generate the ABI from a Solidity source file with all named outputs",
    86  		nil,
    87  		nil,
    88  		nil,
    89  		nil,
    90  	},
    91  }
    92  
    93  func TestPrecompileBindings(t *testing.T) {
    94  	golangBindingsFailure(t)
    95  }
    96  
    97  func golangBindingsFailure(t *testing.T) {
    98  	// Generate the test suite for all the contracts
    99  	for i, tt := range bindFailedTests {
   100  		t.Run(tt.name, func(t *testing.T) {
   101  			// Generate the binding
   102  			_, err := PrecompileBind([]string{tt.name}, tt.abi, tt.bytecode, tt.fsigs, "bindtest", bind.LangGo, tt.libs, tt.aliases, "", true)
   103  			if err == nil {
   104  				t.Fatalf("test %d: no error occurred but was expected", i)
   105  			}
   106  			require.ErrorContains(t, err, tt.errorMsg)
   107  		})
   108  	}
   109  }