/usr/share/gocode/src/github.com/kr/binarydist/common_test.go is in golang-github-kr-binarydist-dev 0.0~git20120828.0.9955b0a-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 | package binarydist
import (
"io"
"io/ioutil"
"math/rand"
"os"
)
func mustOpen(path string) *os.File {
f, err := os.Open(path)
if err != nil {
panic(err)
}
return f
}
func mustReadAll(r io.Reader) []byte {
b, err := ioutil.ReadAll(r)
if err != nil {
panic(err)
}
return b
}
func fileCmp(a, b *os.File) int64 {
sa, err := a.Seek(0, 2)
if err != nil {
panic(err)
}
sb, err := b.Seek(0, 2)
if err != nil {
panic(err)
}
if sa != sb {
return sa
}
_, err = a.Seek(0, 0)
if err != nil {
panic(err)
}
_, err = b.Seek(0, 0)
if err != nil {
panic(err)
}
pa, err := ioutil.ReadAll(a)
if err != nil {
panic(err)
}
pb, err := ioutil.ReadAll(b)
if err != nil {
panic(err)
}
for i := range pa {
if pa[i] != pb[i] {
return int64(i)
}
}
return -1
}
func mustWriteRandFile(path string, size int, seed int64) *os.File {
p := make([]byte, size)
rand.Seed(seed)
_, err := rand.Read(p)
if err != nil {
panic(err)
}
f, err := os.Create(path)
if err != nil {
panic(err)
}
_, err = f.Write(p)
if err != nil {
panic(err)
}
_, err = f.Seek(0, 0)
if err != nil {
panic(err)
}
return f
}
|