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/*
* Minio Cloud Storage, (C) 2016, 2017 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package cmd
import (
"os"
"runtime"
"testing"
"github.com/minio/minio/pkg/lock"
)
// Tests long path calls.
func TestRWPoolLongPath(t *testing.T) {
rwPool := &fsIOPool{
readersMap: make(map[string]*lock.RLockedFile),
}
longPath := "my-obj-del-0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"
if _, err := rwPool.Create(longPath); err != errFileNameTooLong {
t.Fatal(err)
}
if _, err := rwPool.Write(longPath); err != errFileNameTooLong {
t.Fatal(err)
}
if _, err := rwPool.Open(longPath); err != errFileNameTooLong {
t.Fatal(err)
}
}
// Tests all RWPool methods.
func TestRWPool(t *testing.T) {
// create posix test setup
_, path, err := newPosixTestSetup()
if err != nil {
t.Fatalf("Unable to create posix test setup, %s", err)
}
defer os.RemoveAll(path)
rwPool := &fsIOPool{
readersMap: make(map[string]*lock.RLockedFile),
}
wlk, err := rwPool.Create(pathJoin(path, "success-vol", "file/path/1.txt"))
if err != nil {
t.Fatal(err)
}
wlk.Close()
// Fails to create a parent directory if there is a file.
_, err = rwPool.Create(pathJoin(path, "success-vol", "file/path/1.txt/test"))
if err != errFileAccessDenied {
t.Fatal("Unexpected error", err)
}
// Fails to create a file if there is a directory.
_, err = rwPool.Create(pathJoin(path, "success-vol", "file"))
if runtime.GOOS == globalWindowsOSName {
if err != errFileAccessDenied {
t.Fatal("Unexpected error", err)
}
} else {
if err != errIsNotRegular {
t.Fatal("Unexpected error", err)
}
}
rlk, err := rwPool.Open(pathJoin(path, "success-vol", "file/path/1.txt"))
if err != nil {
t.Fatal("Unexpected error", err)
}
rlk.Close()
// Fails to read a directory.
_, err = rwPool.Open(pathJoin(path, "success-vol", "file"))
if runtime.GOOS == globalWindowsOSName {
if err != errFileAccessDenied {
t.Fatal("Unexpected error", err)
}
} else {
if err != errIsNotRegular {
t.Fatal("Unexpected error", err)
}
}
// Fails to open a file which has a parent as file.
_, err = rwPool.Open(pathJoin(path, "success-vol", "file/path/1.txt/test"))
if runtime.GOOS != globalWindowsOSName {
if err != errFileAccessDenied {
t.Fatal("Unexpected error", err)
}
} else {
if err != errFileNotFound {
t.Fatal("Unexpected error", err)
}
}
}