1// Copyright 2018 The CUE Authors
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15package parser
16
17import (
18	"io/ioutil"
19	"testing"
20)
21
22var src = readFile("testdata/commas.src")
23
24func readFile(filename string) []byte {
25	data, err := ioutil.ReadFile(filename)
26	if err != nil {
27		panic(err)
28	}
29	return data
30}
31
32func BenchmarkParse(b *testing.B) {
33	b.SetBytes(int64(len(src)))
34	for i := 0; i < b.N; i++ {
35		if _, err := ParseFile("", src, ParseComments); err != nil {
36			b.Fatalf("benchmark failed due to parse error: %s", err)
37		}
38	}
39}
40