first-commit

modules/util/legacy_test.go

@@ -0,0 +1,57 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package util
+
+import (
+	"crypto/aes"
+	"crypto/rand"
+	"fmt"
+	"os"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestCopyFile(t *testing.T) {
+	testContent := []byte("hello")
+
+	tmpDir := t.TempDir()
+	now := time.Now()
+	srcFile := fmt.Sprintf("%s/copy-test-%d-src.txt", tmpDir, now.UnixMicro())
+	dstFile := fmt.Sprintf("%s/copy-test-%d-dst.txt", tmpDir, now.UnixMicro())
+
+	_ = os.Remove(srcFile)
+	_ = os.Remove(dstFile)
+	defer func() {
+		_ = os.Remove(srcFile)
+		_ = os.Remove(dstFile)
+	}()
+
+	err := os.WriteFile(srcFile, testContent, 0o777)
+	assert.NoError(t, err)
+	err = CopyFile(srcFile, dstFile)
+	assert.NoError(t, err)
+	dstContent, err := os.ReadFile(dstFile)
+	assert.NoError(t, err)
+	assert.Equal(t, testContent, dstContent)
+}
+
+func TestAESGCM(t *testing.T) {
+	t.Parallel()
+
+	key := make([]byte, aes.BlockSize)
+	_, err := rand.Read(key)
+	assert.NoError(t, err)
+
+	plaintext := []byte("this will be encrypted")
+
+	ciphertext, err := AESGCMEncrypt(key, plaintext)
+	assert.NoError(t, err)
+
+	decrypted, err := AESGCMDecrypt(key, ciphertext)
+	assert.NoError(t, err)
+
+	assert.Equal(t, plaintext, decrypted)
+}