Mono repo -> Master (#22553)

Combines the following repositories into one:

https://github.com/mattermost/mattermost-server
https://github.com/mattermost/mattermost-webapp
https://github.com/mattermost/focalboard
https://github.com/mattermost/mattermost-plugin-playbooks

server/config/store_test.go

@@ -0,0 +1,103 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package config
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestNewStoreFromDSN(t *testing.T) {
+	if testing.Short() {
+		t.SkipNow()
+	}
+	sqlSettings := mainHelper.GetSQLSettings()
+
+	tempDir, err := os.MkdirTemp("", "TestNewStore")
+	require.NoError(t, err)
+
+	err = os.Chdir(tempDir)
+	require.NoError(t, err)
+
+	require.NoError(t, os.Mkdir(filepath.Join(tempDir, "config"), 0700))
+
+	t.Run("database dsn", func(t *testing.T) {
+		ds, err2 := NewStoreFromDSN(getDsn(*sqlSettings.DriverName, *sqlSettings.DataSource), false, nil, false)
+		require.NoError(t, err2)
+		ds.Close()
+	})
+
+	t.Run("file dsn", func(t *testing.T) {
+		defer os.Remove("config_test.json")
+		fs, err := NewStoreFromDSN("config_test.json", false, nil, true)
+		require.NoError(t, err)
+		fs.Close()
+	})
+}
+
+func TestNewStoreReadOnly(t *testing.T) {
+	if testing.Short() {
+		t.SkipNow()
+	}
+	sqlSettings := mainHelper.GetSQLSettings()
+
+	tempDir, tErr := os.MkdirTemp("", "TestNewStore")
+	require.NoError(t, tErr)
+
+	tErr = os.Chdir(tempDir)
+	require.NoError(t, tErr)
+
+	require.NoError(t, os.Mkdir(filepath.Join(tempDir, "config"), 0700))
+
+	t.Run("database dsn", func(t *testing.T) {
+		ds, err := NewStoreFromDSN(getDsn(*sqlSettings.DriverName, *sqlSettings.DataSource), true, nil, false)
+		require.NoError(t, err)
+
+		t.Run("Set", func(t *testing.T) {
+			oldCfg, newCfg, err2 := ds.Set(emptyConfig)
+			require.Nil(t, oldCfg)
+			require.Nil(t, newCfg)
+			require.Equal(t, ErrReadOnlyStore, err2)
+		})
+
+		t.Run("SetFile", func(t *testing.T) {
+			err := ds.SetFile("config.json", []byte{})
+			require.Equal(t, ErrReadOnlyStore, err)
+		})
+
+		t.Run("RemoveFile", func(t *testing.T) {
+			err := ds.RemoveFile("config.json")
+			require.Equal(t, ErrReadOnlyStore, err)
+		})
+
+		ds.Close()
+	})
+
+	t.Run("file dsn", func(t *testing.T) {
+		fs, err := NewStoreFromDSN("config_test.json", true, nil, true)
+		require.NoError(t, err)
+
+		t.Run("Set", func(t *testing.T) {
+			oldCfg, newCfg, err := fs.Set(emptyConfig)
+			require.Nil(t, oldCfg)
+			require.Nil(t, newCfg)
+			require.Equal(t, ErrReadOnlyStore, err)
+		})
+
+		t.Run("SetFile", func(t *testing.T) {
+			err := fs.SetFile("config_test.json", []byte{})
+			require.Equal(t, ErrReadOnlyStore, err)
+		})
+
+		t.Run("RemoveFile", func(t *testing.T) {
+			err := fs.RemoveFile("config_test.json")
+			require.Equal(t, ErrReadOnlyStore, err)
+		})
+
+		fs.Close()
+	})
+}