99 lines
2.3 KiB
Go
99 lines
2.3 KiB
Go
/*
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Copyright 2018 the Heptio Ark 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 gcp
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import (
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"errors"
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"io"
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"strings"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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type mockWriteCloser struct {
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closeErr error
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writeErr error
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}
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func (m *mockWriteCloser) Close() error {
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return m.closeErr
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}
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func (m *mockWriteCloser) Write(b []byte) (int, error) {
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return len(b), m.writeErr
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}
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func newMockWriteCloser(writeErr, closeErr error) *mockWriteCloser {
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return &mockWriteCloser{writeErr: writeErr, closeErr: closeErr}
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}
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type fakeWriter struct {
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wc *mockWriteCloser
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}
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func newFakeWriter(wc *mockWriteCloser) *fakeWriter {
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return &fakeWriter{wc: wc}
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}
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func (fw *fakeWriter) getWriteCloser(bucket, name string) io.WriteCloser {
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return fw.wc
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}
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func TestPutObject(t *testing.T) {
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tests := []struct {
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name string
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writeErr error
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closeErr error
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expectedErr error
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}{
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{
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name: "No errors returns nil",
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closeErr: nil,
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writeErr: nil,
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expectedErr: nil,
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},
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{
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name: "Close() errors are returned",
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closeErr: errors.New("error closing"),
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expectedErr: errors.New("error closing"),
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},
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{
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name: "Write() errors are returned",
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writeErr: errors.New("error writing"),
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expectedErr: errors.New("error writing"),
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},
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{
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name: "Write errors supercede close errors",
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writeErr: errors.New("error writing"),
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closeErr: errors.New("error closing"),
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expectedErr: errors.New("error writing"),
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},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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wc := newMockWriteCloser(test.writeErr, test.closeErr)
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o := NewObjectStore().(*objectStore)
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o.bucketWriter = newFakeWriter(wc)
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err := o.PutObject("bucket", "key", strings.NewReader("contents"))
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assert.Equal(t, test.expectedErr, err)
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})
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}
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}
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