1 files changed, 38 insertions, 0 deletions
diff --git a/modules/auth/password/hash/setting_test.go b/modules/auth/password/hash/setting_test.go
new file mode 100644
index 0000000000..d707207db6
--- /dev/null
+++ b/modules/auth/password/hash/setting_test.go
@@ -0,0 +1,38 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package hash
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestCheckSettingPasswordHashAlgorithm(t *testing.T) {
+	t.Run("pbkdf2 is pbkdf2_v2", func(t *testing.T) {
+		pbkdf2v2Config, pbkdf2v2Algo := SetDefaultPasswordHashAlgorithm("pbkdf2_v2")
+		pbkdf2Config, pbkdf2Algo := SetDefaultPasswordHashAlgorithm("pbkdf2")
+
+		assert.Equal(t, pbkdf2v2Config, pbkdf2Config)
+		assert.Equal(t, pbkdf2v2Algo.Specification, pbkdf2Algo.Specification)
+	})
+
+	for a, b := range aliasAlgorithmNames {
+		t.Run(a+"="+b, func(t *testing.T) {
+			aConfig, aAlgo := SetDefaultPasswordHashAlgorithm(a)
+			bConfig, bAlgo := SetDefaultPasswordHashAlgorithm(b)
+
+			assert.Equal(t, bConfig, aConfig)
+			assert.Equal(t, aAlgo.Specification, bAlgo.Specification)
+		})
+	}
+
+	t.Run("pbkdf2_v2 is the default when default password hash algorithm is empty", func(t *testing.T) {
+		emptyConfig, emptyAlgo := SetDefaultPasswordHashAlgorithm("")
+		pbkdf2v2Config, pbkdf2v2Algo := SetDefaultPasswordHashAlgorithm("pbkdf2_v2")
+
+		assert.Equal(t, pbkdf2v2Config, emptyConfig)
+		assert.Equal(t, pbkdf2v2Algo.Specification, emptyAlgo.Specification)
+	})
+}