1 files changed, 32 insertions, 0 deletions
diff --git a/src/crypto/ecdsa/ecdsa_s390x_test.go b/src/crypto/ecdsa/ecdsa_s390x_test.go
new file mode 100644
index 0000000..fd1dc7c
--- /dev/null
+++ b/src/crypto/ecdsa/ecdsa_s390x_test.go
@@ -0,0 +1,32 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build s390x
+
+package ecdsa
+
+import (
+	"crypto/elliptic"
+	"testing"
+)
+
+func TestNoAsm(t *testing.T) {
+	testingDisableKDSA = true
+	defer func() { testingDisableKDSA = false }()
+
+	curves := [...]elliptic.Curve{
+		elliptic.P256(),
+		elliptic.P384(),
+		elliptic.P521(),
+	}
+
+	for _, curve := range curves {
+		name := curve.Params().Name
+		t.Run(name, func(t *testing.T) { testKeyGeneration(t, curve) })
+		t.Run(name, func(t *testing.T) { testSignAndVerify(t, curve) })
+		t.Run(name, func(t *testing.T) { testNonceSafety(t, curve) })
+		t.Run(name, func(t *testing.T) { testINDCCA(t, curve) })
+		t.Run(name, func(t *testing.T) { testNegativeInputs(t, curve) })
+	}
+}