Revision 3423a949c0fcb99f1dbeb30f4263728096b76472 authored by Piotr Tabor on 17 April 2021, 10:21:14 UTC, committed by Piotr Tabor on 19 April 2021, 14:50:54 UTC
https://github.com/etcd-io/etcd/issues/12732
1 parent 80586c5
file_pipeline_test.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 (
"io/ioutil"
"math"
"os"
"testing"
"go.uber.org/zap"
)
func TestFilePipeline(t *testing.T) {
tdir, err := ioutil.TempDir(os.TempDir(), "wal-test")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(tdir)
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, err := ioutil.TempDir(os.TempDir(), "wal-test")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(tdir)
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, err := ioutil.TempDir(os.TempDir(), "wal-test")
if err != nil {
t.Fatal(err)
}
os.RemoveAll(tdir)
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")
}
}
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