forked from TrueCloudLab/frostfs-node
82 lines
1.2 KiB
Go
82 lines
1.2 KiB
Go
package event
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import (
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"testing"
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"github.com/nspcc-dev/neo-go/pkg/io"
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"github.com/nspcc-dev/neo-go/pkg/vm"
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"github.com/nspcc-dev/neo-go/pkg/vm/emit"
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"github.com/stretchr/testify/require"
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)
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func TestBytesFromOpcode(t *testing.T) {
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tests := [...][]byte{
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[]byte("test"),
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[]byte("test test"),
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[]byte(""),
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[]byte("1"),
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}
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bw := io.NewBufBinWriter()
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for _, test := range tests {
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emit.Bytes(bw.BinWriter, test)
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}
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var (
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ctx = vm.NewContext(bw.Bytes())
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op Op
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gotBytes []byte
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err error
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)
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for _, test := range tests {
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op = getNextOp(ctx)
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gotBytes, err = BytesFromOpcode(op)
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require.NoError(t, err)
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require.Equal(t, test, gotBytes)
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}
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}
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func TestIntFromOpcode(t *testing.T) {
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tests := [...]int64{
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-1,
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-5,
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15,
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16,
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1_000_000,
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}
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bw := io.NewBufBinWriter()
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for _, test := range tests {
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emit.Int(bw.BinWriter, test)
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}
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var (
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ctx = vm.NewContext(bw.Bytes())
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op Op
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gotInt int64
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err error
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)
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for _, test := range tests {
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op = getNextOp(ctx)
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gotInt, err = IntFromOpcode(op)
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require.NoError(t, err)
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require.Equal(t, test, gotInt)
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}
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}
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func getNextOp(ctx *vm.Context) (op Op) {
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op.code, op.param, _ = ctx.Next()
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return
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}
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