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[#139] test: Add test storage implementation

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This aims to reduce the usage of chmod hackery to induce or simulate
OS-related failures.

Signed-off-by: Alejandro Lopez <a.lopez@yadro.com>
This commit is contained in:
Alejandro Lopez 2023-03-21 13:38:44 +03:00 • committed by Gitea
parent e843e7f090
commit 341fe1688f
20 changed files with 617 additions and 208 deletions
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29
pkg/local_object_storage/blobstor/exists_test.go
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@ -2,11 +2,11 @@ package blobstor
import (
"os"
"path/filepath"
"testing"
objectCore "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/common"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/teststore"
cidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id/test"
objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
oidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id/test"
@ -20,8 +20,10 @@ func TestExists(t *testing.T) {
const smallSizeLimit = 512
b := New(
WithStorages(defaultStorages(dir, smallSizeLimit)))
storages, _, largeFileStorage := defaultTestStorages(dir, smallSizeLimit)
b := New(WithStorages(storages))
require.NoError(t, b.Open(false))
require.NoError(t, b.Init())
@ -33,7 +35,7 @@ func TestExists(t *testing.T) {
for i := range objects {
var prm common.PutPrm
prm.Object = objects[i]
_, err = b.Put(prm)
_, err := b.Put(prm)
require.NoError(t, err)
}
@ -51,20 +53,10 @@ func TestExists(t *testing.T) {
require.NoError(t, err)
require.False(t, res.Exists)
t.Run("corrupt direcrory", func(t *testing.T) {
var bigDir string
de, err := os.ReadDir(dir)
require.NoError(t, err)
for i := range de {
if de[i].Name() != blobovniczaDir {
bigDir = filepath.Join(dir, de[i].Name())
break
}
}
require.NotEmpty(t, bigDir)
require.NoError(t, os.Chmod(dir, 0))
t.Cleanup(func() { require.NoError(t, os.Chmod(dir, 0777)) })
t.Run("corrupt directory", func(t *testing.T) {
largeFileStorage.SetOption(teststore.WithExists(func(common.ExistsPrm) (common.ExistsRes, error) {
return common.ExistsRes{}, teststore.ErrDiskExploded
}))
// Object exists, first error is logged.
prm.Address = objectCore.AddressOf(objects[0])
@ -76,6 +68,7 @@ func TestExists(t *testing.T) {
prm.Address = objectCore.AddressOf(objects[1])
_, err = b.Exists(prm)
require.Error(t, err)
require.ErrorIs(t, err, teststore.ErrDiskExploded)
})
}