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wal: check written data in tests

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This commit is contained in:
Yicheng Qin 2014-07-26 21:05:26 -07:00
parent 2bd74bc328
commit 3c7935a21d
1 changed files with 31 additions and 2 deletions
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33
wal/wal_test.go
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@ -4,6 +4,7 @@ import (
"io/ioutil" "io/ioutil"
"os" "os"
"path" "path"
"reflect"
"testing" "testing"
"github.com/coreos/etcd/raft" "github.com/coreos/etcd/raft"
@ -45,7 +46,16 @@ func TestWriteEntry(t *testing.T) {
if err != nil { if err != nil {
t.Fatal(err) t.Fatal(err)
} }
w.flush() w.Close()
b, err := ioutil.ReadFile(p)
if err != nil {
t.Fatal(err)
}
wb := []byte("\x02\x00\x00\x00\x00\x00\x00\x00!\x00\x00\x00\x00\x00\x00\x00{\"Type\":1,\"Term\":1,\"Data\":\"AQ==\"}")
if !reflect.DeepEqual(b, wb) {
t.Errorf("ent = %q, want %q", b, wb)
}
err = os.Remove(p) err = os.Remove(p)
if err != nil { if err != nil {
@ -78,6 +88,16 @@ func TestWriteInfo(t *testing.T) {
if err == nil || err.Error() != "cannot write info at 24, expect 0" { if err == nil || err.Error() != "cannot write info at 24, expect 0" {
t.Errorf("err = %v, want cannot write info at 8, expect 0", err) t.Errorf("err = %v, want cannot write info at 8, expect 0", err)
} }
w.Close()
b, err := ioutil.ReadFile(p)
if err != nil {
t.Fatal(err)
}
wb := []byte("\x01\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\xef\xbe\x00\x00\x00\x00\x00\x00")
if !reflect.DeepEqual(b, wb) {
t.Errorf("ent = %q, want %q", b, wb)
}
err = os.Remove(p) err = os.Remove(p)
if err != nil { if err != nil {
@ -96,7 +116,16 @@ func TestWriteState(t *testing.T) {
if err != nil { if err != nil {
t.Fatal(err) t.Fatal(err)
} }
w.flush() w.Close()
b, err := ioutil.ReadFile(p)
if err != nil {
t.Fatal(err)
}
wb := []byte("\x03\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00")
if !reflect.DeepEqual(b, wb) {
t.Errorf("ent = %q, want %q", b, wb)
}
err = os.Remove(p) err = os.Remove(p)
if err != nil { if err != nil {