etcd/server/storage/wal/file_pipeline_test.go
Eng Zer Jun e9edc5432c
*: use T.TempDir to create temporary test directory
The directory created by `T.TempDir()` and is automatically removed when
the test and all its subtests complete.

Reference: https://pkg.go.dev/testing#T.TempDir
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
2022-01-25 00:00:46 +08:00

60 lines
1.5 KiB
Go

// Copyright 2018 The etcd Authors
//
// 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 wal
import (
"math"
"testing"
"go.uber.org/zap"
)
func TestFilePipeline(t *testing.T) {
tdir := t.TempDir()
fp := newFilePipeline(zap.NewExample(), tdir, SegmentSizeBytes)
defer fp.Close()
f, ferr := fp.Open()
if ferr != nil {
t.Fatal(ferr)
}
f.Close()
}
func TestFilePipelineFailPreallocate(t *testing.T) {
tdir := t.TempDir()
fp := newFilePipeline(zap.NewExample(), tdir, math.MaxInt64)
defer fp.Close()
f, ferr := fp.Open()
if f != nil || ferr == nil { // no space left on device
t.Fatal("expected error on invalid pre-allocate size, but no error")
}
}
func TestFilePipelineFailLockFile(t *testing.T) {
tdir := t.TempDir()
fp := newFilePipeline(zap.NewExample(), tdir, math.MaxInt64)
defer fp.Close()
f, ferr := fp.Open()
if f != nil || ferr == nil { // no such file or directory
t.Fatal("expected error on invalid pre-allocate size, but no error")
}
}