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test(avatar): deleting a user avatar is idempotent

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If the avatar file in storage does not exist, it is not an error and
the database can be updated.

See 1be797faba Fix bug on avatar
This commit is contained in:
Earl Warren 2024-06-05 09:10:42 +02:00
parent 8b5642949a
commit d2c4d833f4
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GPG key ID: 0579CB2928A78A00
4 changed files with 62 additions and 29 deletions
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61
services/user/avatar_test.go
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@ -7,6 +7,7 @@ import (
"bytes"
"image"
"image/png"
"os"
"testing"
"code.gitea.io/gitea/models/db"
@ -18,30 +19,62 @@ import (
"github.com/stretchr/testify/assert"
)
type alreadyDeletedStorage struct {
storage.DiscardStorage
}
func (s alreadyDeletedStorage) Delete(_ string) error {
return os.ErrNotExist
}
func TestUserDeleteAvatar(t *testing.T) {
myImage := image.NewRGBA(image.Rect(0, 0, 1, 1))
var buff bytes.Buffer
png.Encode(&buff, myImage)
assert.NoError(t, unittest.PrepareTestDatabase())
user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})
err := UploadAvatar(db.DefaultContext, user, buff.Bytes())
assert.NoError(t, err)
verification := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})
assert.NotEqual(t, "", verification.Avatar)
t.Run("AtomicStorageFailure", func(t *testing.T) {
defer test.MockVariableValue[storage.ObjectStorage](&storage.Avatars, storage.UninitializedStorage)()
defer test.MockProtect[storage.ObjectStorage](&storage.Avatars)()
assert.NoError(t, unittest.PrepareTestDatabase())
user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})
err := UploadAvatar(db.DefaultContext, user, buff.Bytes())
assert.NoError(t, err)
verification := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})
assert.NotEqual(t, "", verification.Avatar)
// fail to delete ...
storage.Avatars = storage.UninitializedStorage
err = DeleteAvatar(db.DefaultContext, user)
assert.Error(t, err)
verification := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})
// ... the avatar is not removed from the database
verification = unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})
assert.True(t, verification.UseCustomAvatar)
// already deleted ...
storage.Avatars = alreadyDeletedStorage{}
err = DeleteAvatar(db.DefaultContext, user)
assert.NoError(t, err)
// ... the avatar is removed from the database
verification = unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})
assert.Equal(t, "", verification.Avatar)
})
err = DeleteAvatar(db.DefaultContext, user)
assert.NoError(t, err)
t.Run("Success", func(t *testing.T) {
assert.NoError(t, unittest.PrepareTestDatabase())
user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})
verification = unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})
assert.Equal(t, "", verification.Avatar)
err := UploadAvatar(db.DefaultContext, user, buff.Bytes())
assert.NoError(t, err)
verification := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})
assert.NotEqual(t, "", verification.Avatar)
err = DeleteAvatar(db.DefaultContext, user)
assert.NoError(t, err)
verification = unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})
assert.Equal(t, "", verification.Avatar)
})
}