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-rw-r--r--node.go2
-rw-r--r--quick_test.go53
-rw-r--r--rwtransaction.go2
-rw-r--r--rwtransaction_test.go76
4 files changed, 85 insertions, 48 deletions
diff --git a/node.go b/node.go
index a6cc334..8229ae3 100644
--- a/node.go
+++ b/node.go
@@ -40,7 +40,7 @@ func (n *node) root() *node {
if n.parent == nil {
return n
}
- return n.parent
+ return n.parent.root()
}
// put inserts a key/value.
diff --git a/quick_test.go b/quick_test.go
index e7fb22a..4a107a8 100644
--- a/quick_test.go
+++ b/quick_test.go
@@ -1,30 +1,27 @@
package bolt
import (
- "bytes"
"flag"
- "fmt"
"math/rand"
- "os"
"reflect"
- "testing"
"testing/quick"
"time"
)
-// testing/quick defaults to 100 iterations and a random seed.
+// testing/quick defaults to 5 iterations and a random seed.
// You can override these settings from the command line:
//
-// -quickchecks The number of iterations to perform.
+// -quick.count The number of iterations to perform.
// -quick.seed The seed to use for randomizing.
// -quick.maxitems The maximum number of items to insert into a DB.
// -quick.maxksize The maximum size of a key.
// -quick.maxvsize The maximum size of a value.
//
-var qseed, qmaxitems, qmaxksize, qmaxvsize int
+var qcount, qseed, qmaxitems, qmaxksize, qmaxvsize int
func init() {
+ flag.IntVar(&qcount, "quick.count", 5, "")
flag.IntVar(&qseed, "quick.seed", int(time.Now().UnixNano())%100000, "")
flag.IntVar(&qmaxitems, "quick.maxitems", 1000, "")
flag.IntVar(&qmaxksize, "quick.maxksize", 1024, "")
@@ -33,45 +30,11 @@ func init() {
warn("seed:", qseed)
}
-// Ensure that a bucket can write random keys and values across multiple txns.
-func TestQuickPut(t *testing.T) {
- index := 0
- f := func(items testdata) bool {
- withOpenDB(func(db *DB, path string) {
- m := make(map[string][]byte)
-
- db.CreateBucket("widgets")
-
- for _, item := range items {
- if err := db.Put("widgets", item.Key, item.Value); err != nil {
- panic("put error: " + err.Error())
- }
- m[string(item.Key)] = item.Value
-
- // Verify all key/values so far.
- i := 0
- for k, v := range m {
- value, err := db.Get("widgets", []byte(k))
- if err != nil {
- panic("get error: " + err.Error())
- }
- if !bytes.Equal(value, v) {
- db.CopyFile("/tmp/bolt.random.db")
- t.Fatalf("value mismatch [run %d] (%d of %d):\nkey: %x\ngot: %x\nexp: %x", index, i, len(m), []byte(k), v, value)
- }
- i++
- }
- }
-
- fmt.Fprint(os.Stderr, ".")
- })
- index++
- return true
- }
- if err := quick.Check(f, &quick.Config{Rand: rand.New(rand.NewSource(int64(qseed)))}); err != nil {
- t.Error(err)
+func qconfig() *quick.Config {
+ return &quick.Config{
+ MaxCount: qcount,
+ Rand: rand.New(rand.NewSource(int64(qseed))),
}
- fmt.Fprint(os.Stderr, "\n")
}
type testdata []testdataitem
diff --git a/rwtransaction.go b/rwtransaction.go
index 505d107..d6cde58 100644
--- a/rwtransaction.go
+++ b/rwtransaction.go
@@ -204,7 +204,7 @@ func (t *RWTransaction) spill() {
newNode.write(p)
newNode.pgid = p.id
newNode.parent = n.parent
-
+
// The first node should use the existing entry, other nodes are inserts.
var oldKey []byte
if i == 0 {
diff --git a/rwtransaction_test.go b/rwtransaction_test.go
index 4d256cc..75a606b 100644
--- a/rwtransaction_test.go
+++ b/rwtransaction_test.go
@@ -1,12 +1,15 @@
package bolt
import (
+ "bytes"
+ "fmt"
+ "os"
"strings"
"testing"
+ "testing/quick"
"github.com/stretchr/testify/assert"
)
-
// Ensure that a RWTransaction can be retrieved.
func TestRWTransaction(t *testing.T) {
withOpenDB(func(db *DB, path string) {
@@ -61,3 +64,74 @@ func TestTransactionCreateBucketWithLongName(t *testing.T) {
assert.Equal(t, err, &Error{"bucket name too long", nil})
})
}
+
+// Ensure that a bucket can write random keys and values across multiple txns.
+func TestRWTransactionPutSingle(t *testing.T) {
+ index := 0
+ f := func(items testdata) bool {
+ withOpenDB(func(db *DB, path string) {
+ m := make(map[string][]byte)
+
+ db.CreateBucket("widgets")
+ for _, item := range items {
+ if err := db.Put("widgets", item.Key, item.Value); err != nil {
+ panic("put error: " + err.Error())
+ }
+ m[string(item.Key)] = item.Value
+
+ // Verify all key/values so far.
+ i := 0
+ for k, v := range m {
+ value, err := db.Get("widgets", []byte(k))
+ if err != nil {
+ panic("get error: " + err.Error())
+ }
+ if !bytes.Equal(value, v) {
+ db.CopyFile("/tmp/bolt.put.single.db")
+ t.Fatalf("value mismatch [run %d] (%d of %d):\nkey: %x\ngot: %x\nexp: %x", index, i, len(m), []byte(k), value, v)
+ }
+ i++
+ }
+ }
+
+ fmt.Fprint(os.Stderr, ".")
+ })
+ index++
+ return true
+ }
+ if err := quick.Check(f, qconfig()); err != nil {
+ t.Error(err)
+ }
+ fmt.Fprint(os.Stderr, "\n")
+}
+
+// Ensure that a transaction can insert multiple key/value pairs at once.
+func TestRWTransactionPutMultiple(t *testing.T) {
+ f := func(items testdata) bool {
+ withOpenDB(func(db *DB, path string) {
+ // Bulk insert all values.
+ db.CreateBucket("widgets")
+ rwtxn, _ := db.RWTransaction()
+ for _, item := range items {
+ assert.NoError(t, rwtxn.Put("widgets", item.Key, item.Value))
+ }
+ assert.NoError(t, rwtxn.Commit())
+
+ // Verify all items exist.
+ txn, _ := db.Transaction()
+ for _, item := range items {
+ if !assert.Equal(t, item.Value, txn.Get("widgets", item.Key)) {
+ db.CopyFile("/tmp/bolt.put.multiple.db")
+ t.FailNow()
+ }
+ }
+ txn.Close()
+ })
+ fmt.Fprint(os.Stderr, ".")
+ return true
+ }
+ if err := quick.Check(f, qconfig()); err != nil {
+ t.Error(err)
+ }
+ fmt.Fprint(os.Stderr, "\n")
+}