From 04b08da9af0c450d645ab7389d1467308cfc2db8 Mon Sep 17 00:00:00 2001 From: Michael Stapelberg Date: Mon, 4 Mar 2013 21:27:36 +0100 Subject: Imported Upstream version 1.1~hg20130304 --- test/bench/go1/parser_test.go | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 test/bench/go1/parser_test.go (limited to 'test/bench/go1/parser_test.go') diff --git a/test/bench/go1/parser_test.go b/test/bench/go1/parser_test.go new file mode 100644 index 000000000..26580b887 --- /dev/null +++ b/test/bench/go1/parser_test.go @@ -0,0 +1,43 @@ +// Copyright 2012 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package go1 + +// go parser benchmark based on go/parser/performance_test.go + +import ( + "compress/bzip2" + "encoding/base64" + "go/parser" + "go/token" + "io" + "io/ioutil" + "strings" + "testing" +) + +var ( + parserbytes = makeParserBytes() +) + +func makeParserBytes() []byte { + var r io.Reader + r = strings.NewReader(parserbz2_base64) + r = base64.NewDecoder(base64.StdEncoding, r) + r = bzip2.NewReader(r) + b, err := ioutil.ReadAll(r) + if err != nil { + panic(err) + } + return b +} + +func BenchmarkParse(b *testing.B) { + b.SetBytes(int64(len(parserbytes))) + for i := 0; i < b.N; i++ { + if _, err := parser.ParseFile(token.NewFileSet(), "", parserbytes, parser.ParseComments); err != nil { + b.Fatalf("benchmark failed due to parse error: %s", err) + } + } +} -- cgit v1.2.3