add skeleton for ipns test, to be finished when there is a mock core.IpfsNode

fuse/ipns/ipns_test.go

@@ -0,0 +1,62 @@
+package ipns
+
+import (
+	"crypto/rand"
+	"os"
+	"testing"
+
+	fstest "github.com/jbenet/go-ipfs/Godeps/_workspace/src/bazil.org/fuse/fs/fstestutil"
+)
+
+func randBytes(size int) []byte {
+	b := make([]byte, size)
+	rand.Read(b)
+	return b
+}
+
+func TestIpnsBasicIO(t *testing.T) {
+	fs, err := NewIpns(nil, "")
+	if err != nil {
+		t.Fatal(err)
+	}
+	mnt, err := fstest.MountedT(t, fs)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	data := randBytes(12345)
+	fi, err := os.Create(mnt.Dir + "/local/testfile")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	n, err := fi.Write(data)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if n != len(data) {
+		t.Fatal("Didnt write proper amount!")
+	}
+
+	fi.Close()
+
+	//TODO: maybe wait for the publish to happen? or not, should test both cases
+
+	fi, err = os.Open(mnt.Dir + "/local/testfile")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	rbuf := make([]byte, len(data))
+	n, err = fi.Read(rbuf)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if n != len(rbuf) {
+		t.Fatal("Failed to read correct amount!")
+	}
+
+	fi.Close()
+}