From ce43f167f036561ceb0708f36f32150f32b4dde6 Mon Sep 17 00:00:00 2001
From: Warren He <w@oasislabs.com>
Date: Mon, 23 Dec 2019 11:41:15 -0800
Subject: [PATCH 1/2] go staking: add isTransferPermitted tests

---
 .../apps/staking/transactions_test.go         | 58 +++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 go/consensus/tendermint/apps/staking/transactions_test.go

diff --git a/go/consensus/tendermint/apps/staking/transactions_test.go b/go/consensus/tendermint/apps/staking/transactions_test.go
new file mode 100644
index 00000000000..e1f75f5f64b
--- /dev/null
+++ b/go/consensus/tendermint/apps/staking/transactions_test.go
@@ -0,0 +1,58 @@
+package staking
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/oasislabs/oasis-core/go/common/crypto/signature"
+	staking "github.com/oasislabs/oasis-core/go/staking/api"
+)
+
+func TestIsTransferPermitted(t *testing.T) {
+	for _, tt := range []struct {
+		msg       string
+		params    *staking.ConsensusParameters
+		fromID    signature.PublicKey
+		permitted bool
+	}{
+		{
+			"no disablement",
+			&staking.ConsensusParameters{},
+			signature.PublicKey{},
+			true,
+		},
+		{
+			"all disabled",
+			&staking.ConsensusParameters{
+				DisableTransfers: true,
+			},
+			signature.PublicKey{},
+			false,
+		},
+		{
+			"not whitelisted",
+			&staking.ConsensusParameters{
+				DisableTransfers: true,
+				UndisableTransfersFrom: map[signature.PublicKey]bool{
+					signature.PublicKey{1}: true,
+				},
+			},
+			signature.PublicKey{},
+			false,
+		},
+		{
+			"whitelisted",
+			&staking.ConsensusParameters{
+				DisableTransfers: true,
+				UndisableTransfersFrom: map[signature.PublicKey]bool{
+					signature.PublicKey{}: true,
+				},
+			},
+			signature.PublicKey{},
+			true,
+		},
+	} {
+		require.Equal(t, tt.permitted, isTransferPermitted(tt.params, tt.fromID), tt.msg)
+	}
+}

From 04b49c6c2954e3dbed44357fab24344571647e92 Mon Sep 17 00:00:00 2001
From: Warren He <w@oasislabs.com>
Date: Mon, 23 Dec 2019 11:44:46 -0800
Subject: [PATCH 2/2] add changelog

---
 .changelog/2503.trivial.md | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 .changelog/2503.trivial.md

diff --git a/.changelog/2503.trivial.md b/.changelog/2503.trivial.md
new file mode 100644
index 00000000000..c8a56eef53a
--- /dev/null
+++ b/.changelog/2503.trivial.md
@@ -0,0 +1,3 @@
+go staking: add isTransferPermitted tests
+
+it was desired that we have tests for this transfer permissions engine