mirror of
https://github.com/vmware-tanzu/velero.git
synced 2026-02-12 23:01:39 +00:00
153 lines
3.5 KiB
Go
153 lines
3.5 KiB
Go
/*
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Copyright 2018, 2019 the Velero contributors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package azure
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import (
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"io"
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"testing"
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"github.com/Azure/azure-sdk-for-go/storage"
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"github.com/pkg/errors"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/mock"
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"github.com/stretchr/testify/require"
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)
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func TestObjectExists(t *testing.T) {
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tests := []struct {
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name string
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getBlobError error
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exists bool
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errorResponse error
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expectedExists bool
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expectedError string
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}{
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{
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name: "getBlob error",
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exists: false,
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errorResponse: errors.New("getBlob"),
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expectedExists: false,
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expectedError: "getBlob",
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},
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{
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name: "exists",
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exists: true,
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errorResponse: nil,
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expectedExists: true,
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},
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{
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name: "doesn't exist",
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exists: false,
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errorResponse: nil,
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expectedExists: false,
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},
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{
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name: "error checking for existence",
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exists: false,
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errorResponse: errors.New("bad"),
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expectedExists: false,
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expectedError: "bad",
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},
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}
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for _, tc := range tests {
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t.Run(tc.name, func(t *testing.T) {
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blobGetter := new(mockBlobGetter)
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defer blobGetter.AssertExpectations(t)
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o := &ObjectStore{
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blobGetter: blobGetter,
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}
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bucket := "b"
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key := "k"
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blob := new(mockBlob)
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defer blob.AssertExpectations(t)
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blobGetter.On("getBlob", bucket, key).Return(blob, tc.getBlobError)
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blob.On("Exists").Return(tc.exists, tc.errorResponse)
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exists, err := o.ObjectExists(bucket, key)
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if tc.expectedError != "" {
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assert.EqualError(t, err, tc.expectedError)
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return
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}
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require.NoError(t, err)
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assert.Equal(t, tc.expectedExists, exists)
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})
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}
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}
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type mockBlobGetter struct {
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mock.Mock
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}
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func (m *mockBlobGetter) getBlob(bucket string, key string) (blob, error) {
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args := m.Called(bucket, key)
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return args.Get(0).(blob), args.Error(1)
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}
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type mockBlob struct {
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mock.Mock
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}
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func (m *mockBlob) CreateBlockBlobFromReader(blob io.Reader, options *storage.PutBlobOptions) error {
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args := m.Called(blob, options)
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return args.Error(0)
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}
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func (m *mockBlob) Exists() (bool, error) {
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args := m.Called()
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return args.Bool(0), args.Error(1)
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}
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func (m *mockBlob) Get(options *storage.GetBlobOptions) (io.ReadCloser, error) {
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args := m.Called(options)
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return args.Get(0).(io.ReadCloser), args.Error(1)
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}
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func (m *mockBlob) Delete(options *storage.DeleteBlobOptions) error {
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args := m.Called(options)
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return args.Error(0)
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}
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func (m *mockBlob) GetSASURI(options *storage.BlobSASOptions) (string, error) {
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args := m.Called(options)
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return args.String(0), args.Error(1)
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}
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type mockContainerGetter struct {
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mock.Mock
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}
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func (m *mockContainerGetter) getContainer(bucket string) (container, error) {
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args := m.Called(bucket)
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return args.Get(0).(container), args.Error(1)
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}
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type mockContainer struct {
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mock.Mock
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}
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func (m *mockContainer) ListBlobs(params storage.ListBlobsParameters) (storage.BlobListResponse, error) {
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args := m.Called(params)
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return args.Get(0).(storage.BlobListResponse), args.Error(1)
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}
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