Add system setting table with cache and also add cache supports for user setting (#18058)

1 files changed, 53 insertions, 0 deletions

diff --git a/models/system/setting_test.go b/models/system/setting_test.go
new file mode 100644
index 0000000000..d25fc05f31
--- /dev/null
+++ b/models/system/setting_test.go
@@ -0,0 +1,53 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package system_test
+
+import (
+	"strings"
+	"testing"
+
+	"code.gitea.io/gitea/models/system"
+	"code.gitea.io/gitea/models/unittest"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestSettings(t *testing.T) {
+	keyName := "server.LFS_LOCKS_PAGING_NUM"
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	newSetting := &system.Setting{SettingKey: keyName, SettingValue: "50"}
+
+	// create setting
+	err := system.SetSetting(newSetting)
+	assert.NoError(t, err)
+	// test about saving unchanged values
+	err = system.SetSetting(newSetting)
+	assert.NoError(t, err)
+
+	// get specific setting
+	settings, err := system.GetSettings([]string{keyName})
+	assert.NoError(t, err)
+	assert.Len(t, settings, 1)
+	assert.EqualValues(t, newSetting.SettingValue, settings[strings.ToLower(keyName)].SettingValue)
+
+	// updated setting
+	updatedSetting := &system.Setting{SettingKey: keyName, SettingValue: "100", Version: newSetting.Version}
+	err = system.SetSetting(updatedSetting)
+	assert.NoError(t, err)
+
+	// get all settings
+	settings, err = system.GetAllSettings()
+	assert.NoError(t, err)
+	assert.Len(t, settings, 3)
+	assert.EqualValues(t, updatedSetting.SettingValue, settings[strings.ToLower(updatedSetting.SettingKey)].SettingValue)
+
+	// delete setting
+	err = system.DeleteSetting(&system.Setting{SettingKey: strings.ToLower(keyName)})
+	assert.NoError(t, err)
+	settings, err = system.GetAllSettings()
+	assert.NoError(t, err)
+	assert.Len(t, settings, 2)
+}