48 lines
951 B
Go
48 lines
951 B
Go
// Copyright 2015 PingCAP, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package opcode
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import (
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"bytes"
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"testing"
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)
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func TestT(t *testing.T) {
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op := Plus
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if op.String() != "plus" {
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t.Fatalf("invalid op code")
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}
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var buf bytes.Buffer
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for i := range ops {
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op := Op(i)
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op.Format(&buf)
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if buf.String() != ops[op].literal {
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t.Error("format op fail", op)
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}
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buf.Reset()
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}
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// Test invalid opcode
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defer func() {
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recover()
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}()
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op = 0
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s := op.String()
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if len(s) > 0 {
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t.Fail()
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}
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}
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