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repository: Fix repack test

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This reduces the chance of duplicate blobs, otherwise the tests fail
(make the contents of a blob depend on a pseudo-random number instead of
the size, sizes may be duplicate).
This commit is contained in:
Alexander Neumann 2018-01-23 21:41:39 +01:00
parent e835abeceb
commit 59782e347c
1 changed files with 5 additions and 1 deletions
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6
internal/repository/repack_test.go
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@ -16,7 +16,7 @@ func randomSize(min, max int) int {
}
func random(t testing.TB, length int) []byte {
rd := restic.NewRandReader(rand.New(rand.NewSource(int64(length))))
rd := restic.NewRandReader(rand.New(rand.NewSource(rand.Int63())))
buf := make([]byte, length)
_, err := io.ReadFull(rd, buf)
if err != nil {
@ -189,6 +189,10 @@ func TestRepack(t *testing.T) {
repo, cleanup := repository.TestRepository(t)
defer cleanup()
seed := rand.Int63()
rand.Seed(seed)
t.Logf("rand seed is %v", seed)
createRandomBlobs(t, repo, 100, 0.7)
packsBefore := listPacks(t, repo)