plugeth/core/asm/compiler_test.go

80 lines
1.7 KiB
Go
Raw Normal View History

// Copyright 2019 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package asm
import (
"testing"
)
func TestCompiler(t *testing.T) {
tests := []struct {
input, output string
}{
{
input: `
GAS
label:
PUSH @label
`,
output: "5a5b6300000001",
},
{
input: `
PUSH @label
label:
`,
output: "63000000055b",
},
{
input: `
PUSH @label
JUMP
label:
`,
output: "6300000006565b",
},
{
input: `
JUMP @label
label:
`,
output: "6300000006565b",
},
{
input: `
JUMP @label
label: ;; comment
ADD ;; comment
`,
output: "6300000006565b01",
},
}
for _, test := range tests {
ch := Lex([]byte(test.input), false)
c := NewCompiler(false)
c.Feed(ch)
output, err := c.Compile()
if len(err) != 0 {
t.Errorf("compile error: %v\ninput: %s", err, test.input)
continue
}
if output != test.output {
t.Errorf("incorrect output\ninput: %sgot: %s\nwant: %s\n", test.input, output, test.output)
}
}
}