.

wcfs/zblk.go

@@ -299,13 +299,13 @@ type ZBigFile struct {
 type zBigFileState ZBigFile // hide state methods from public API
 
 
-// DropState implements Stateful.
+// DropState implements zodb.Stateful.
 func (bf *zBigFileState) DropState() {
 	bf.blksize = -1
 	bf.blktab  = nil
 }
 
-// PySetState implements PyStateful.
+// PySetState implements zodb.PyStateful.
 func (bf *zBigFileState) PySetState(pystate interface{}) (err error) {
 	// ZBigFile
 	//	.blksize	xint

wcfs/zblk_test.go

@@ -39,6 +39,7 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
+// TestZBlk verifies that ZBlk* and ZBigFile saved by Python can be read correctly by Go.
 func TestZBlk(t *testing.T) {
 	X := exc.Raiseif
 	assert := require.New(t)
@@ -101,7 +102,15 @@ func TestZBlk(t *testing.T) {
 		t.Fatalf("zf: blksize=%d;  want %d", zf.blksize, blksize)
 	}
 
-	// XXX zf.blktab.Get(0) -> z0
-	// XXX zf.blktab.Get(1) -> z1
+	z0_, ok, err := zf.blktab.Get(ctx, 0);	X(err)
+	if !(ok && z0_ == z0) {
+		t.Fatalf("zf: [0] -> %#v; want z0", z0_)
+	}
+
+	z1_, ok, err := zf.blktab.Get(ctx,1);	X(err)
+	if !(ok && z1_ == z1) {
+		t.Fatalf("zf: [1] -> %#v; want z1", z1_)
+	}
 
+	// XXX check zf.blktab.MaxKey ?
 }