mirror of https://github.com/minio/minio.git
103 lines
2.8 KiB
Go
103 lines
2.8 KiB
Go
/*
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* Minio Cloud Storage, (C) 2016 Minio, Inc.
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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 cmd
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import (
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"bytes"
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"os"
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"path/filepath"
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"testing"
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)
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// TestNewFS - tests initialization of all input disks
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// and constructs a valid `FS` object layer.
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func TestNewFS(t *testing.T) {
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// Do not attempt to create this path, the test validates
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// so that newFSObjects initializes non existing paths
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// and successfully returns initialized object layer.
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disk := filepath.Join(os.TempDir(), "minio-"+nextSuffix())
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defer removeAll(disk)
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// Setup to test errFSDiskFormat.
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disks := []string{}
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for i := 0; i < 6; i++ {
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xlDisk := filepath.Join(os.TempDir(), "minio-"+nextSuffix())
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defer removeAll(xlDisk)
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disks = append(disks, xlDisk)
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}
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// Initializes all disks with XL
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err := formatDisks(disks, nil)
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if err != nil {
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t.Fatalf("Unable to format XL %s", err)
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}
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_, err = newXLObjects(disks, nil)
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if err != nil {
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t.Fatalf("Unable to initialize XL object, %s", err)
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}
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testCases := []struct {
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disk string
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expectedErr error
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}{
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{disk, nil},
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{disks[0], errFSDiskFormat},
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}
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for _, testCase := range testCases {
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if _, err := newFSObjects(testCase.disk); err != testCase.expectedErr {
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t.Fatalf("expected: %s, got: %s", testCase.expectedErr, err)
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}
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}
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}
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// TestFSShutdown - initialize a new FS object layer then calls Shutdown
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// to check returned results
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func TestFSShutdown(t *testing.T) {
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// Create an FS object and shutdown it. No errors expected
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disk := filepath.Join(os.TempDir(), "minio-"+nextSuffix())
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obj, err := newFSObjects(disk)
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if err != nil {
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t.Fatal("Cannot create a new FS object: ", err)
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}
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fs := obj.(fsObjects)
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fsStorage := fs.storage.(*posix)
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bucketName := "testbucket"
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objectName := "object"
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objectContent := "12345"
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obj.MakeBucket(bucketName)
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obj.PutObject(bucketName, objectName, int64(len(objectContent)), bytes.NewReader([]byte(objectContent)), nil)
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if err := fs.Shutdown(); err != nil {
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t.Fatal("Cannot shutdown the FS object: ", err)
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}
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// Create an FS and program errors with disks when shutdown is called
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for i := 1; i <= 5; i++ {
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naughty := newNaughtyDisk(fsStorage, map[int]error{i: errFaultyDisk}, nil)
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fs.storage = naughty
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if err := fs.Shutdown(); err != errFaultyDisk {
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t.Fatal(i, ", Got unexpected fs shutdown error: ", err)
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}
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}
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removeAll(disk)
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}
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