From 4bd6d96b71964c06fa710e591ee96e8c0282c1a9 Mon Sep 17 00:00:00 2001
From: MITSUNARI Shigeo <herumi@nifty.com>
Date: Wed, 14 Jun 2017 05:51:16 +0900
Subject: add GT.SetInt64

---
 go/bls/mcl.go      |  6 ++++++
 go/bls/mcl_test.go | 25 +++++++++++++++++++++++++
 2 files changed, 31 insertions(+)

diff --git a/go/bls/mcl.go b/go/bls/mcl.go
index b8130e2..afb57b8 100644
--- a/go/bls/mcl.go
+++ b/go/bls/mcl.go
@@ -420,6 +420,12 @@ func (x *GT) Clear() {
 	C.mclBnGT_clear(x.getPointer())
 }
 
+// SetInt64 --
+func (x *GT) SetInt64(v int64) {
+	// #nosec
+	C.mclBnGT_setInt(x.getPointer(), C.int64_t(v))
+}
+
 // SetString --
 func (x *GT) SetString(s string, base int) error {
 	buf := []byte(s)
diff --git a/go/bls/mcl_test.go b/go/bls/mcl_test.go
index 06a7cde..4a7f031 100644
--- a/go/bls/mcl_test.go
+++ b/go/bls/mcl_test.go
@@ -3,6 +3,31 @@ package bls
 import "testing"
 import "fmt"
 
+func TestBadPointOfG2(t *testing.T) {
+	err := Init(CurveFp382_2)
+	if err != nil {
+		t.Fatal(err)
+	}
+	var Q G2
+	// this value is not in G2 so should return an error
+	err = Q.SetString("1 18d3d8c085a5a5e7553c3a4eb628e88b8465bf4de2612e35a0a4eb018fb0c82e9698896031e62fd7633ffd824a859474 1dc6edfcf33e29575d4791faed8e7203832217423bf7f7fbf1f6b36625b12e7132c15fbc15562ce93362a322fb83dd0d 65836963b1f7b6959030ddfa15ab38ce056097e91dedffd996c1808624fa7e2644a77be606290aa555cda8481cfb3cb 1b77b708d3d4f65aeedf54b58393463a42f0dc5856baadb5ce608036baeca398c5d9e6b169473a8838098fd72fd28b50", 16)
+	if err == nil {
+		t.Error(err)
+	}
+}
+
+func TestGT(t *testing.T) {
+	var x GT
+	x.Clear()
+	if !x.IsZero() {
+		t.Errorf("not zero")
+	}
+	x.SetInt64(1)
+	if !x.IsOne() {
+		t.Errorf("not one")
+	}
+}
+
 func testNegAdd(t *testing.T) {
 	var x Fr
 	var P1, P2, P3 G1
-- 
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