Gecko [ 167.86.127.34 ]

Name	Size	Permission
encode.go	13.61 KB	-rw-r--r--
filter.go	4.03 KB	-rw-r--r--
legacy_profile.go	31.61 KB	-rw-r--r--
profile.go	13.79 KB	-rw-r--r--
profile_test.go	1.9 KB	-rw-r--r--
proto.go	6.89 KB	-rw-r--r--
proto_test.go	1.55 KB	-rw-r--r--
prune.go	2.42 KB	-rw-r--r--

Code Editor : profile_test.go

// Copyright 2015 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 profile

import (
	"bytes"
	"testing"
)

func TestEmptyProfile(t *testing.T) {
	var buf bytes.Buffer
	p, err := Parse(&buf)
	if err != nil {
		t.Error("Want no error, got", err)
	}
	if p == nil {
		t.Fatal("Want a valid profile, got <nil>")
	}
	if !p.Empty() {
		t.Errorf("Profile should be empty, got %#v", p)
	}
}

func TestParseContention(t *testing.T) {
	tests := []struct {
		name    string
		in      string
		wantErr bool
	}{
		{
			name: "valid",
			in: `--- mutex:
cycles/second=3491920901
sampling period=1
43227965305 1659640 @ 0x45e851 0x45f764 0x4a2be1 0x44ea31
34035731690 15760 @ 0x45e851 0x45f764 0x4a2b17 0x44ea31
`,
		},
		{
			name: "valid with comment",
			in: `--- mutex:
cycles/second=3491920901
sampling period=1
43227965305 1659640 @ 0x45e851 0x45f764 0x4a2be1 0x44ea31
#	0x45e850	sync.(*Mutex).Unlock+0x80	/go/src/sync/mutex.go:126
#	0x45f763	sync.(*RWMutex).Unlock+0x83	/go/src/sync/rwmutex.go:125
#	0x4a2be0	main.main.func3+0x70		/go/src/internal/pprof/profile/a_binary.go:58

34035731690 15760 @ 0x45e851 0x45f764 0x4a2b17 0x44ea31
#	0x45e850	sync.(*Mutex).Unlock+0x80	/go/src/sync/mutex.go:126
#	0x45f763	sync.(*RWMutex).Unlock+0x83	/go/src/sync/rwmutex.go:125
#	0x4a2b16	main.main.func2+0xd6		/go/src/internal/pprof/profile/a_binary.go:48
`,
		},
		{
			name:    "empty",
			in:      `--- mutex:`,
			wantErr: true,
		},
		{
			name: "invalid header",
			in: `--- channel:
43227965305 1659640 @ 0x45e851 0x45f764 0x4a2be1 0x44ea31`,
			wantErr: true,
		},
	}
	for _, tc := range tests {
		_, err := parseContention([]byte(tc.in))
		if tc.wantErr && err == nil {
			t.Errorf("parseContention(%q) succeeded unexpectedly", tc.name)
		}
		if !tc.wantErr && err != nil {
			t.Errorf("parseContention(%q) failed unexpectedly: %v", tc.name, err)
		}
	}

}

${this.title}

Code Editor : profile_test.go