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Description: Deterministic test files
Make the files written during tests deterministic to make this package build
reproducible.
Author: Eduard Sanou <dhole@openmailbox.org>
Forwarded: no
--- golang-github-kr-binarydist-0.0~git20120828.0.9955b0a.orig/common_test.go
+++ golang-github-kr-binarydist-0.0~git20120828.0.9955b0a/common_test.go
@@ -1,10 +1,10 @@
package binarydist
import (
- "crypto/rand"
"io"
"io/ioutil"
+ "math/rand"
"os"
)
func mustOpen(path string) *os.File {
@@ -67,8 +67,9 @@ func fileCmp(a, b *os.File) int64 {
return -1
}
-func mustWriteRandFile(path string, size int) *os.File {
+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)
--- golang-github-kr-binarydist-0.0~git20120828.0.9955b0a.orig/diff_test.go
+++ golang-github-kr-binarydist-0.0~git20120828.0.9955b0a/diff_test.go
@@ -13,8 +13,8 @@ var diffT = []struct {
new *os.File
}{
{
- old: mustWriteRandFile("test.old", 1e3),
- new: mustWriteRandFile("test.new", 1e3),
+ old: mustWriteRandFile("test.old", 1e3, 1),
+ new: mustWriteRandFile("test.new", 1e3, 2),
},
{
old: mustOpen("testdata/sample.old"),
--- golang-github-kr-binarydist-0.0~git20120828.0.9955b0a.orig/patch_test.go
+++ golang-github-kr-binarydist-0.0~git20120828.0.9955b0a/patch_test.go
@@ -8,8 +8,8 @@ import (
)
func TestPatch(t *testing.T) {
- mustWriteRandFile("test.old", 1e3)
- mustWriteRandFile("test.new", 1e3)
+ mustWriteRandFile("test.old", 1e3, 1)
+ mustWriteRandFile("test.new", 1e3, 2)
got, err := ioutil.TempFile("/tmp", "bspatch.")
if err != nil {
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