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repository: speed up tests

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This commit is contained in:
Michael Eischer 2024-04-14 11:48:40 +02:00
parent eda9f7beb4
commit c65459cd8a
3 changed files with 16 additions and 9 deletions
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18
internal/repository/repack_test.go
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@ -18,7 +18,7 @@ func randomSize(min, max int) int {
return rand.Intn(max-min) + min return rand.Intn(max-min) + min
} }
func createRandomBlobs(t testing.TB, repo restic.Repository, blobs int, pData float32) { func createRandomBlobs(t testing.TB, repo restic.Repository, blobs int, pData float32, smallBlobs bool) {
var wg errgroup.Group var wg errgroup.Group
repo.StartPackUploader(context.TODO(), &wg) repo.StartPackUploader(context.TODO(), &wg)
@ -30,7 +30,11 @@ func createRandomBlobs(t testing.TB, repo restic.Repository, blobs int, pData fl
if rand.Float32() < pData { if rand.Float32() < pData {
tpe = restic.DataBlob tpe = restic.DataBlob
length = randomSize(10*1024, 1024*1024) // 10KiB to 1MiB of data if smallBlobs {
length = randomSize(1*1024, 20*1024) // 1KiB to 20KiB of data
} else {
length = randomSize(10*1024, 1024*1024) // 10KiB to 1MiB of data
}
} else { } else {
tpe = restic.TreeBlob tpe = restic.TreeBlob
length = randomSize(1*1024, 20*1024) // 1KiB to 20KiB length = randomSize(1*1024, 20*1024) // 1KiB to 20KiB
@ -219,7 +223,9 @@ func testRepack(t *testing.T, version uint) {
rand.Seed(seed) rand.Seed(seed)
t.Logf("rand seed is %v", seed) t.Logf("rand seed is %v", seed)
createRandomBlobs(t, repo, 100, 0.7) // add a small amount of blobs twice to create multiple pack files
createRandomBlobs(t, repo, 10, 0.7, false)
createRandomBlobs(t, repo, 10, 0.7, false)
packsBefore := listPacks(t, repo) packsBefore := listPacks(t, repo)
@ -302,7 +308,9 @@ func testRepackCopy(t *testing.T, version uint) {
rand.Seed(seed) rand.Seed(seed)
t.Logf("rand seed is %v", seed) t.Logf("rand seed is %v", seed)
createRandomBlobs(t, repo, 100, 0.7) // add a small amount of blobs twice to create multiple pack files
createRandomBlobs(t, repo, 10, 0.7, false)
createRandomBlobs(t, repo, 10, 0.7, false)
flush(t, repo) flush(t, repo)
_, keepBlobs := selectBlobs(t, repo, 0.2) _, keepBlobs := selectBlobs(t, repo, 0.2)
@ -343,7 +351,7 @@ func testRepackWrongBlob(t *testing.T, version uint) {
rand.Seed(seed) rand.Seed(seed)
t.Logf("rand seed is %v", seed) t.Logf("rand seed is %v", seed)
createRandomBlobs(t, repo, 5, 0.7) createRandomBlobs(t, repo, 5, 0.7, false)
createRandomWrongBlob(t, repo) createRandomWrongBlob(t, repo)
// just keep all blobs, but also rewrite every pack // just keep all blobs, but also rewrite every pack

2
internal/repository/repair_pack_test.go
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@ -109,7 +109,7 @@ func testRepairBrokenPack(t *testing.T, version uint) {
rand.Seed(seed) rand.Seed(seed)
t.Logf("rand seed is %v", seed) t.Logf("rand seed is %v", seed)
createRandomBlobs(t, repo, 5, 0.7) createRandomBlobs(t, repo, 5, 0.7, true)
packsBefore := listPacks(t, repo) packsBefore := listPacks(t, repo)
blobsBefore := listBlobs(repo) blobsBefore := listBlobs(repo)

5
internal/repository/repository_test.go
View File

@ -242,8 +242,7 @@ func loadIndex(ctx context.Context, repo restic.LoaderUnpacked, id restic.ID) (*
} }
func TestRepositoryLoadUnpackedBroken(t *testing.T) { func TestRepositoryLoadUnpackedBroken(t *testing.T) {
repo, cleanup := repository.TestFromFixture(t, repoFixture) repo := repository.TestRepository(t)
defer cleanup()
data := rtest.Random(23, 12345) data := rtest.Random(23, 12345)
id := restic.Hash(data) id := restic.Hash(data)
@ -252,7 +251,7 @@ func TestRepositoryLoadUnpackedBroken(t *testing.T) {
data[0] ^= 0xff data[0] ^= 0xff
// store broken file // store broken file
err := repo.Backend().Save(context.TODO(), h, backend.NewByteReader(data, nil)) err := repo.Backend().Save(context.TODO(), h, backend.NewByteReader(data, repo.Backend().Hasher()))
rtest.OK(t, err) rtest.OK(t, err)
// without a retry backend this will just return an error that the file is broken // without a retry backend this will just return an error that the file is broken