mirror of
https://github.com/Rain-kl/OpenFlare.git
synced 2026-09-28 05:46:36 +08:00
ryan
113 lines
2.4 KiB
Go
113 lines
2.4 KiB
Go
// Copyright 2025 linux.do
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// Copyright 2026 Arctel.net
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// SPDX-License-Identifier: Apache-2.0
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package mail
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import (
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"bufio"
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"context"
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"net"
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"net/textproto"
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"testing"
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)
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func TestSendMailMock(t *testing.T) {
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// Start a mock SMTP server
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l, err := net.Listen("tcp", "127.0.0.1:0")
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if err != nil {
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t.Fatalf("failed to start mock smtp server: %v", err)
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}
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defer func() { _ = l.Close() }()
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port := l.Addr().(*net.TCPAddr).Port
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go func() {
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conn, err := l.Accept()
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if err != nil {
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return
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}
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defer func() { _ = conn.Close() }()
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writer := bufio.NewWriter(conn)
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reader := bufio.NewReader(conn)
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tp := textproto.NewReader(reader)
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// 220 Ready
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_, _ = writer.WriteString("220 mock.smtp.com SMTP Ready\r\n")
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_ = writer.Flush()
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// Read HELO/EHLO
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_, _ = tp.ReadLine()
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_, _ = writer.WriteString("250-mock.smtp.com\r\n250 AUTH PLAIN\r\n")
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_ = writer.Flush()
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// Read AUTH PLAIN
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_, _ = tp.ReadLine()
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_, _ = writer.WriteString("235 Authentication successful\r\n")
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_ = writer.Flush()
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// Read MAIL FROM
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_, _ = tp.ReadLine()
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_, _ = writer.WriteString("250 OK\r\n")
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_ = writer.Flush()
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// Read RCPT TO
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_, _ = tp.ReadLine()
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_, _ = writer.WriteString("250 OK\r\n")
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_ = writer.Flush()
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// Read DATA
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_, _ = tp.ReadLine()
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_, _ = writer.WriteString("354 Start mail input\r\n")
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_ = writer.Flush()
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// Read body lines until dot
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for {
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line, err := tp.ReadLine()
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if err != nil || line == "." {
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break
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}
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}
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_, _ = writer.WriteString("250 OK\r\n")
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_ = writer.Flush()
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// Read QUIT
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_, _ = tp.ReadLine()
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_, _ = writer.WriteString("221 Bye\r\n")
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_ = writer.Flush()
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}()
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cfg := Config{
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Host: "127.0.0.1",
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Port: port,
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Username: "test@example.com",
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Password: "password",
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}
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err = SendMail(context.Background(), cfg, "recipient@example.com", "Test Subject", "<h1>Test Body</h1>")
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if err != nil {
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t.Errorf("failed to send mail: %v", err)
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}
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}
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func TestSanitizeHeaderValue(t *testing.T) {
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tests := []struct {
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name string
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input string
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want string
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}{
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{"plain", "System Notification", "System Notification"},
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{"crlf stripped", "alert\r\nBcc: attacker@example.com", "alertBcc: attacker@example.com"},
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{"cr stripped", "a\rb", "ab"},
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{"lf stripped", "a\nb", "ab"},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := sanitizeHeaderValue(tt.input); got != tt.want {
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t.Errorf("sanitizeHeaderValue(%q) = %q, want %q", tt.input, got, tt.want)
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}
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})
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}
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}
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