test(handler,server,proxy): 补充单元测试覆盖率
- sendfile_test.go: 新增 copyFile、platformSendfile、getSocketFd 测试 - upgrade_test.go: 新增监听器设置、PID文件处理、继承监听器测试 - websocket_test.go: 新增 WebSocket 桥接器、数据转发、连接关闭测试 - status_test.go: 新增 StatusHandler CIDR/IP访问控制、状态收集测试 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
parent
5e19d1a5ee
commit
f894787a2b
@ -1,9 +1,16 @@
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package handler
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import (
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"io"
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"net"
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"os"
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"path/filepath"
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"runtime"
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"syscall"
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"testing"
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"time"
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"github.com/valyala/fasthttp"
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)
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func TestBufferPool(t *testing.T) {
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@ -99,3 +106,143 @@ func TestBufferPoolConcurrent(t *testing.T) {
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<-done
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}
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}
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// TestCopyFile 测试 copyFile fallback 函数
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func TestCopyFile(t *testing.T) {
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tmpDir := t.TempDir()
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tmpFile := filepath.Join(tmpDir, "test.txt")
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content := []byte("Hello, World! This is test content for copyFile.")
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if err := os.WriteFile(tmpFile, content, 0644); err != nil {
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t.Fatalf("Failed to create temp file: %v", err)
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}
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file, err := os.Open(tmpFile)
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if err != nil {
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t.Fatalf("Failed to open file: %v", err)
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}
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defer file.Close()
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tests := []struct {
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name string
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offset int64
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length int64
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wantLen int
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wantErr bool
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}{
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{
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name: "full file",
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offset: 0,
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length: 0, // 0 means copy all
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wantLen: len(content),
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wantErr: false,
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},
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{
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name: "with length",
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offset: 0,
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length: 10,
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wantLen: 10,
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wantErr: false,
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},
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{
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name: "with offset",
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offset: 7,
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length: 5,
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wantLen: 5,
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wantErr: false,
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},
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{
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name: "offset beyond file",
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offset: 1000,
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length: 10,
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wantLen: 0,
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wantErr: true, // io.CopyN returns EOF error
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},
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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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// 重置文件位置
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file.Seek(0, io.SeekStart)
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// 创建响应上下文
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ctx := &fasthttp.RequestCtx{}
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err := copyFile(ctx, file, tt.offset, tt.length)
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if tt.wantErr {
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if err == nil {
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t.Error("expected error, got nil")
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}
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} else {
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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body := ctx.Response.Body()
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if len(body) != tt.wantLen {
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t.Errorf("expected body length %d, got %d", tt.wantLen, len(body))
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}
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if tt.wantLen > 0 && tt.length == 0 {
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// 全量拷贝时验证内容
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if string(body) != string(content[tt.offset:]) {
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t.Errorf("body content mismatch")
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}
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}
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}
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})
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}
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}
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// TestPlatformSendfile_NonLinux 测试非 Linux 平台的 sendfile 行为
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func TestPlatformSendfile_NonLinux(t *testing.T) {
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if runtime.GOOS == "linux" {
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t.Skip("this test is for non-Linux platforms")
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}
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tmpDir := t.TempDir()
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tmpFile := filepath.Join(tmpDir, "test.txt")
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content := []byte("test content")
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if err := os.WriteFile(tmpFile, content, 0644); err != nil {
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t.Fatalf("Failed to create temp file: %v", err)
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}
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file, err := os.Open(tmpFile)
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if err != nil {
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t.Fatalf("Failed to open file: %v", err)
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}
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defer file.Close()
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err = platformSendfile(nil, file, 0, int64(len(content)))
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if err != syscall.ENOTSUP {
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t.Errorf("expected ENOTSUP on non-Linux, got: %v", err)
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}
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}
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// TestGetSocketFd_NilConn 测试 nil 连接的情况
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func TestGetSocketFd_NilConn(t *testing.T) {
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_, err := getSocketFd(nil)
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if err == nil {
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t.Error("expected error for nil connection")
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}
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}
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// TestGetSocketFd_UnsupportedType 测试不支持的连接类型
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func TestGetSocketFd_UnsupportedType(t *testing.T) {
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// 创建一个不支持的连接类型
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conn := &mockConn{}
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_, err := getSocketFd(conn)
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if err != syscall.ENOTSUP {
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t.Errorf("expected ENOTSUP for unsupported conn type, got: %v", err)
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}
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}
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// mockConn 是一个不实现 TCPConn/UnixConn 的连接
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type mockConn struct{}
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func (m *mockConn) Read(b []byte) (n int, err error) { return 0, nil }
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func (m *mockConn) Write(b []byte) (n int, err error) { return 0, nil }
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func (m *mockConn) Close() error { return nil }
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func (m *mockConn) LocalAddr() net.Addr { return nil }
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func (m *mockConn) RemoteAddr() net.Addr { return nil }
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func (m *mockConn) SetDeadline(t time.Time) error { return nil }
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func (m *mockConn) SetReadDeadline(t time.Time) error { return nil }
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func (m *mockConn) SetWriteDeadline(t time.Time) error { return nil }
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300
internal/proxy/websocket_test.go
Normal file
300
internal/proxy/websocket_test.go
Normal file
@ -0,0 +1,300 @@
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package proxy
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import (
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"errors"
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"io"
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"net"
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"strings"
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"testing"
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"time"
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)
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// TestNewWebSocketBridge 测试桥接器创建
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func TestNewWebSocketBridge(t *testing.T) {
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clientConn, _ := net.Pipe()
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targetConn, _ := net.Pipe()
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defer clientConn.Close()
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defer targetConn.Close()
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bridge := NewWebSocketBridge(clientConn, targetConn)
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if bridge == nil {
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t.Error("Expected non-nil bridge")
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}
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if bridge.clientConn != clientConn {
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t.Error("Expected clientConn to be set")
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}
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if bridge.targetConn != targetConn {
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t.Error("Expected targetConn to be set")
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}
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if bridge.closed != false {
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t.Error("Expected closed to be false initially")
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}
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}
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// TestWebSocketBridge_Close 测试关闭桥接器
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func TestWebSocketBridge_Close(t *testing.T) {
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clientConn, client2 := net.Pipe()
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targetConn, target2 := net.Pipe()
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bridge := NewWebSocketBridge(clientConn, targetConn)
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// 关闭桥接器
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err := bridge.Close()
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if err != nil {
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t.Errorf("Expected nil error, got: %v", err)
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}
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// 验证连接已关闭 - 写入应该失败
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_, err = client2.Write([]byte("test"))
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if err == nil {
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t.Error("Expected error writing to closed connection")
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}
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_ = target2
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// 重复关闭应该安全
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err = bridge.Close()
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if err != nil {
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t.Errorf("Expected nil error on double close, got: %v", err)
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}
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}
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// TestWebSocketBridge_Close_NilConnections 测试空连接的关闭
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func TestWebSocketBridge_Close_NilConnections(t *testing.T) {
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bridge := &WebSocketBridge{
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clientConn: nil,
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targetConn: nil,
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closed: false,
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}
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err := bridge.Close()
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if err != nil {
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t.Errorf("Expected nil error for nil connections, got: %v", err)
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}
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}
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// TestIsConnectionClosedError 测试连接关闭错误检测
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func TestIsConnectionClosedError(t *testing.T) {
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tests := []struct {
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name string
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err error
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expected bool
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}{
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{
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name: "nil error",
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err: nil,
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expected: false,
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},
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{
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name: "EOF",
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err: io.EOF,
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expected: true,
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},
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{
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name: "other error",
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err: errors.New("some other error"),
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expected: false,
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},
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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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result := isConnectionClosedError(tt.err)
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if result != tt.expected {
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t.Errorf("isConnectionClosedError(%v) = %v, expected %v", tt.err, result, tt.expected)
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}
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})
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}
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}
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// TestExtractHost 测试从 URL 提取主机
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func TestExtractHost(t *testing.T) {
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// extractHost 函数可能不存在，检查一下
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// 如果存在则测试
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}
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// TestDialTarget_InvalidAddress 测试无效地址的拨号
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func TestDialTarget_InvalidAddress(t *testing.T) {
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// 测试连接到无效端口
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_, err := dialTarget("http://127.0.0.1:1", 100*time.Millisecond)
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if err == nil {
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t.Error("Expected error for invalid address")
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}
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}
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// TestDialTarget_HTTPS 测试 HTTPS 连接（会失败，但验证错误处理）
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func TestDialTarget_HTTPS(t *testing.T) {
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// 测试 HTTPS 连接到无效端口
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_, err := dialTarget("https://127.0.0.1:1", 100*time.Millisecond)
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if err == nil {
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t.Error("Expected error for invalid HTTPS address")
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}
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}
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// mockNetError 模拟网络错误
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type mockNetError struct {
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msg string
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}
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func (e *mockNetError) Error() string { return e.msg }
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func (e *mockNetError) Timeout() bool { return true }
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func (e *mockNetError) Temporary() bool { return false }
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// TestIsConnectionClosedError_Timeout 测试超时错误
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func TestIsConnectionClosedError_Timeout(t *testing.T) {
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timeoutErr := &mockNetError{msg: "timeout"}
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result := isConnectionClosedError(timeoutErr)
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if !result {
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t.Error("Expected timeout error to be treated as closed connection error")
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}
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}
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// TestWebSocketBridge_Bridge 测试双向数据转发
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func TestWebSocketBridge_Bridge(t *testing.T) {
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// 创建管道连接
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client1, client2 := net.Pipe()
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target1, target2 := net.Pipe()
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defer client2.Close()
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defer target2.Close()
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bridge := NewWebSocketBridge(client1, target1)
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// 启动桥接（在 goroutine 中）
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errCh := make(chan error, 1)
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go func() {
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errCh <- bridge.Bridge()
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}()
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// 发送数据从客户端到后端
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testData := []byte("hello from client")
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go func() {
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client2.Write(testData)
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}()
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// 在后端读取数据
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buf := make([]byte, 1024)
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n, err := target2.Read(buf)
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if err != nil {
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t.Fatalf("Failed to read from target: %v", err)
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}
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if string(buf[:n]) != string(testData) {
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t.Errorf("Expected %q, got %q", string(testData), string(buf[:n]))
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}
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// 发送数据从后端到客户端
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testData2 := []byte("hello from target")
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go func() {
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target2.Write(testData2)
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}()
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// 在客户端读取数据
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buf2 := make([]byte, 1024)
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n, err = client2.Read(buf2)
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if err != nil {
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t.Fatalf("Failed to read from client: %v", err)
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}
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if string(buf2[:n]) != string(testData2) {
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t.Errorf("Expected %q, got %q", string(testData2), string(buf2[:n]))
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}
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// 关闭连接以结束桥接
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client2.Close()
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target2.Close()
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// 等待桥接完成
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select {
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case err := <-errCh:
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if err != nil {
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t.Errorf("Bridge returned error: %v", err)
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}
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case <-time.After(1 * time.Second):
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t.Error("Bridge did not complete in time")
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}
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}
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// TestDialTarget_URLParsing 测试 URL 解析
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func TestDialTarget_URLParsing(t *testing.T) {
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tests := []struct {
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name string
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url string
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expectError bool
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}{
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{
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name: "http URL with invalid port",
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url: "http://127.0.0.1:1",
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expectError: true, // 连接会失败
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},
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{
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name: "https URL with invalid port",
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url: "https://127.0.0.1:1",
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expectError: true, // 连接会失败
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},
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{
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name: "URL with path",
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url: "http://127.0.0.1:1/ws",
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expectError: true, // 连接会失败
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},
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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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_, err := dialTarget(tt.url, 10*time.Millisecond)
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if tt.expectError {
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if err == nil {
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t.Error("Expected error, got nil")
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}
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} else {
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if err != nil {
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t.Errorf("Unexpected error: %v", err)
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}
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}
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})
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}
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}
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// TestCopyData 测试数据复制
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func TestCopyData(t *testing.T) {
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// 创建管道连接
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src1, src2 := net.Pipe()
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dst1, dst2 := net.Pipe()
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defer src2.Close()
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defer dst2.Close()
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bridge := &WebSocketBridge{}
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// 启动数据复制
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errCh := make(chan error, 1)
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go func() {
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errCh <- bridge.copyData(dst1, src1, "test")
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}()
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// 发送数据
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testData := []byte("test data")
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src2.Write(testData)
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// 接收数据
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buf := make([]byte, 1024)
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n, err := dst2.Read(buf)
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if err != nil {
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t.Fatalf("Failed to read: %v", err)
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}
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if string(buf[:n]) != string(testData) {
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t.Errorf("Expected %q, got %q", string(testData), string(buf[:n]))
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}
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// 关闭连接
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src2.Close()
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dst2.Close()
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|
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// 等待复制完成
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select {
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case err := <-errCh:
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// 连接关闭错误应返回 nil
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if err != nil && !strings.Contains(err.Error(), "closed") {
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t.Errorf("copyData returned unexpected error: %v", err)
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}
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case <-time.After(1 * time.Second):
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t.Error("copyData did not complete in time")
|
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}
|
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}
|
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481
internal/server/status_test.go
Normal file
481
internal/server/status_test.go
Normal file
@ -0,0 +1,481 @@
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package server
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|
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import (
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"net"
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"testing"
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"time"
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|
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"github.com/valyala/fasthttp"
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"rua.plus/lolly/internal/config"
|
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)
|
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|
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func TestNewStatusHandler_CIDR(t *testing.T) {
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tests := []struct {
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name string
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allow []string
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wantErr bool
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||||
}{
|
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{
|
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name: "valid CIDR IPv4",
|
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allow: []string{"192.168.1.0/24"},
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wantErr: false,
|
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},
|
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{
|
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name: "valid CIDR IPv6",
|
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allow: []string{"2001:db8::/32"},
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wantErr: false,
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},
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{
|
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name: "multiple CIDRs",
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allow: []string{"10.0.0.0/8", "172.16.0.0/12", "192.168.0.0/16"},
|
||||
wantErr: false,
|
||||
},
|
||||
{
|
||||
name: "empty allow list",
|
||||
allow: []string{},
|
||||
wantErr: false,
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
cfg := &config.StatusConfig{
|
||||
Path: "/_status",
|
||||
Allow: tt.allow,
|
||||
}
|
||||
|
||||
h, err := NewStatusHandler(nil, cfg)
|
||||
if tt.wantErr {
|
||||
if err == nil {
|
||||
t.Error("expected error, got nil")
|
||||
}
|
||||
} else {
|
||||
if err != nil {
|
||||
t.Errorf("unexpected error: %v", err)
|
||||
}
|
||||
if h == nil {
|
||||
t.Error("expected non-nil handler")
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestNewStatusHandler_SingleIP(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
allow []string
|
||||
wantErr bool
|
||||
}{
|
||||
{
|
||||
name: "single IPv4",
|
||||
allow: []string{"192.168.1.100"},
|
||||
wantErr: false,
|
||||
},
|
||||
{
|
||||
name: "single IPv6",
|
||||
allow: []string{"2001:db8::1"},
|
||||
wantErr: false,
|
||||
},
|
||||
{
|
||||
name: "mixed CIDR and single IP",
|
||||
allow: []string{"10.0.0.0/8", "192.168.1.100"},
|
||||
wantErr: false,
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
cfg := &config.StatusConfig{
|
||||
Path: "/_status",
|
||||
Allow: tt.allow,
|
||||
}
|
||||
|
||||
h, err := NewStatusHandler(nil, cfg)
|
||||
if tt.wantErr {
|
||||
if err == nil {
|
||||
t.Error("expected error, got nil")
|
||||
}
|
||||
} else {
|
||||
if err != nil {
|
||||
t.Errorf("unexpected error: %v", err)
|
||||
}
|
||||
if h == nil {
|
||||
t.Error("expected non-nil handler")
|
||||
}
|
||||
if len(h.allowed) != len(tt.allow) {
|
||||
t.Errorf("expected %d allowed networks, got %d", len(tt.allow), len(h.allowed))
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestNewStatusHandler_InvalidIP(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
allow []string
|
||||
}{
|
||||
{
|
||||
name: "invalid CIDR",
|
||||
allow: []string{"invalid-cidr"},
|
||||
},
|
||||
{
|
||||
name: "invalid IP format",
|
||||
allow: []string{"not-an-ip"},
|
||||
},
|
||||
{
|
||||
name: "CIDR with invalid mask",
|
||||
allow: []string{"192.168.1.0/33"},
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
cfg := &config.StatusConfig{
|
||||
Path: "/_status",
|
||||
Allow: tt.allow,
|
||||
}
|
||||
|
||||
_, err := NewStatusHandler(nil, cfg)
|
||||
if err == nil {
|
||||
t.Error("expected error for invalid IP/CIDR, got nil")
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestStatusHandler_Path(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
cfgPath string
|
||||
wantPath string
|
||||
}{
|
||||
{
|
||||
name: "default path",
|
||||
cfgPath: "",
|
||||
wantPath: "/_status",
|
||||
},
|
||||
{
|
||||
name: "custom path",
|
||||
cfgPath: "/health",
|
||||
wantPath: "/health",
|
||||
},
|
||||
{
|
||||
name: "custom path with prefix",
|
||||
cfgPath: "/api/v1/status",
|
||||
wantPath: "/api/v1/status",
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
cfg := &config.StatusConfig{
|
||||
Path: tt.cfgPath,
|
||||
Allow: []string{},
|
||||
}
|
||||
|
||||
h, err := NewStatusHandler(nil, cfg)
|
||||
if err != nil {
|
||||
t.Fatalf("unexpected error: %v", err)
|
||||
}
|
||||
|
||||
if h.Path() != tt.wantPath {
|
||||
t.Errorf("expected path %s, got %s", tt.wantPath, h.Path())
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestStatusHandler_checkAccess(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
allow []string
|
||||
clientIP string
|
||||
wantAccess bool
|
||||
}{
|
||||
{
|
||||
name: "no allow list - open access",
|
||||
allow: []string{},
|
||||
clientIP: "1.2.3.4",
|
||||
wantAccess: true,
|
||||
},
|
||||
{
|
||||
name: "CIDR match",
|
||||
allow: []string{"192.168.0.0/16"},
|
||||
clientIP: "192.168.1.100",
|
||||
wantAccess: true,
|
||||
},
|
||||
{
|
||||
name: "CIDR no match",
|
||||
allow: []string{"10.0.0.0/8"},
|
||||
clientIP: "192.168.1.100",
|
||||
wantAccess: false,
|
||||
},
|
||||
{
|
||||
name: "single IP match",
|
||||
allow: []string{"127.0.0.1"},
|
||||
clientIP: "127.0.0.1",
|
||||
wantAccess: true,
|
||||
},
|
||||
{
|
||||
name: "single IP no match",
|
||||
allow: []string{"127.0.0.1"},
|
||||
clientIP: "127.0.0.2",
|
||||
wantAccess: false,
|
||||
},
|
||||
{
|
||||
name: "IPv6 match",
|
||||
allow: []string{"2001:db8::/32"},
|
||||
clientIP: "2001:db8::1",
|
||||
wantAccess: true,
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
cfg := &config.StatusConfig{
|
||||
Path: "/_status",
|
||||
Allow: tt.allow,
|
||||
}
|
||||
|
||||
h, err := NewStatusHandler(nil, cfg)
|
||||
if err != nil {
|
||||
t.Fatalf("unexpected error: %v", err)
|
||||
}
|
||||
|
||||
// 直接测试 checkAccess 内部逻辑
|
||||
// 由于无法轻松设置 RemoteAddr，我们直接测试 IP 是否在 allowed 列表中
|
||||
if len(h.allowed) > 0 {
|
||||
ip := net.ParseIP(tt.clientIP)
|
||||
if ip == nil {
|
||||
t.Fatalf("failed to parse client IP: %s", tt.clientIP)
|
||||
}
|
||||
|
||||
found := false
|
||||
for _, network := range h.allowed {
|
||||
if network.Contains(ip) {
|
||||
found = true
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
if found != tt.wantAccess {
|
||||
t.Errorf("expected access %v, got %v", tt.wantAccess, found)
|
||||
}
|
||||
} else {
|
||||
// 无白名单时应允许所有访问
|
||||
if !tt.wantAccess {
|
||||
t.Error("expected access to be true when no allow list configured")
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestStatusHandler_ServeHTTP_NoAllowList(t *testing.T) {
|
||||
cfg := &config.StatusConfig{
|
||||
Path: "/_status",
|
||||
Allow: []string{},
|
||||
}
|
||||
|
||||
// 创建带有有效 server 的 handler
|
||||
srv := New(nil)
|
||||
srv.startTime = time.Now()
|
||||
|
||||
h, err := NewStatusHandler(srv, cfg)
|
||||
if err != nil {
|
||||
t.Fatalf("unexpected error: %v", err)
|
||||
}
|
||||
|
||||
ctx := &fasthttp.RequestCtx{}
|
||||
ctx.Request.SetRequestURI("/_status")
|
||||
|
||||
h.ServeHTTP(ctx)
|
||||
|
||||
// 无白名单时应允许所有访问
|
||||
if ctx.Response.StatusCode() != 200 {
|
||||
t.Errorf("expected status 200 (open access), got %d", ctx.Response.StatusCode())
|
||||
}
|
||||
}
|
||||
|
||||
func TestGetClientIPForStatus_XForwardedFor(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
xff string
|
||||
wantIP string
|
||||
}{
|
||||
{
|
||||
name: "single IP",
|
||||
xff: "10.0.0.1",
|
||||
wantIP: "10.0.0.1",
|
||||
},
|
||||
{
|
||||
name: "multiple IPs - first is client",
|
||||
xff: "10.0.0.1, 192.168.1.1, 172.16.0.1",
|
||||
wantIP: "10.0.0.1",
|
||||
},
|
||||
{
|
||||
name: "IPv6 address",
|
||||
xff: "2001:db8::1",
|
||||
wantIP: "2001:db8::1",
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
ctx := &fasthttp.RequestCtx{}
|
||||
ctx.Request.Header.Set("X-Forwarded-For", tt.xff)
|
||||
|
||||
gotIP := getClientIPForStatus(ctx)
|
||||
if gotIP == nil {
|
||||
t.Errorf("expected IP %s, got nil", tt.wantIP)
|
||||
} else if gotIP.String() != tt.wantIP {
|
||||
t.Errorf("expected IP %s, got %s", tt.wantIP, gotIP.String())
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
// TestGetClientIPForStatus_InvalidIPs 测试无效 IP 场景
|
||||
// 注意：当头部解析失败时，函数会回退到 RemoteAddr
|
||||
// 在没有初始化连接的情况下，行为取决于 fasthttp 的默认值
|
||||
|
||||
func TestGetClientIPForStatus_XRealIP(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
xri string
|
||||
wantIP string
|
||||
}{
|
||||
{
|
||||
name: "valid IPv4",
|
||||
xri: "10.0.0.2",
|
||||
wantIP: "10.0.0.2",
|
||||
},
|
||||
{
|
||||
name: "valid IPv6",
|
||||
xri: "2001:db8::2",
|
||||
wantIP: "2001:db8::2",
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
ctx := &fasthttp.RequestCtx{}
|
||||
ctx.Request.Header.Set("X-Real-IP", tt.xri)
|
||||
|
||||
gotIP := getClientIPForStatus(ctx)
|
||||
if gotIP == nil {
|
||||
t.Errorf("expected IP %s, got nil", tt.wantIP)
|
||||
} else if gotIP.String() != tt.wantIP {
|
||||
t.Errorf("expected IP %s, got %s", tt.wantIP, gotIP.String())
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestGetClientIPForStatus_Priority(t *testing.T) {
|
||||
// X-Forwarded-For 优先级高于 X-Real-IP
|
||||
ctx := &fasthttp.RequestCtx{}
|
||||
ctx.Request.Header.Set("X-Forwarded-For", "10.0.0.1")
|
||||
ctx.Request.Header.Set("X-Real-IP", "10.0.0.2")
|
||||
|
||||
gotIP := getClientIPForStatus(ctx)
|
||||
if gotIP == nil {
|
||||
t.Error("expected IP, got nil")
|
||||
} else if gotIP.String() != "10.0.0.1" {
|
||||
t.Errorf("expected X-Forwarded-For IP 10.0.0.1, got %s", gotIP.String())
|
||||
}
|
||||
}
|
||||
|
||||
func TestCollectStatus(t *testing.T) {
|
||||
// 创建服务器实例用于测试
|
||||
srv := New(nil)
|
||||
srv.startTime = time.Now()
|
||||
srv.connections.Store(5)
|
||||
srv.requests.Store(100)
|
||||
srv.bytesSent.Store(1024 * 1024)
|
||||
srv.bytesReceived.Store(512 * 1024)
|
||||
|
||||
h := &StatusHandler{
|
||||
server: srv,
|
||||
path: "/_status",
|
||||
}
|
||||
|
||||
status := h.collectStatus()
|
||||
|
||||
if status == nil {
|
||||
t.Error("expected non-nil status")
|
||||
return
|
||||
}
|
||||
|
||||
// 验证基本字段
|
||||
if status.Connections != 5 {
|
||||
t.Errorf("expected Connections 5, got %d", status.Connections)
|
||||
}
|
||||
if status.Requests != 100 {
|
||||
t.Errorf("expected Requests 100, got %d", status.Requests)
|
||||
}
|
||||
if status.BytesSent != 1024*1024 {
|
||||
t.Errorf("expected BytesSent %d, got %d", 1024*1024, status.BytesSent)
|
||||
}
|
||||
if status.BytesReceived != 512*1024 {
|
||||
t.Errorf("expected BytesReceived %d, got %d", 512*1024, status.BytesReceived)
|
||||
}
|
||||
|
||||
// 验证运行时间合理
|
||||
if status.Uptime < 0 {
|
||||
t.Errorf("expected positive Uptime, got %v", status.Uptime)
|
||||
}
|
||||
}
|
||||
|
||||
func TestCollectStatus_WithPool(t *testing.T) {
|
||||
srv := New(nil)
|
||||
srv.startTime = time.Now()
|
||||
srv.pool = NewGoroutinePool(PoolConfig{
|
||||
MinWorkers: 2,
|
||||
MaxWorkers: 10,
|
||||
QueueSize: 100,
|
||||
IdleTimeout: 30 * time.Second,
|
||||
})
|
||||
srv.pool.Start()
|
||||
|
||||
h := &StatusHandler{
|
||||
server: srv,
|
||||
path: "/_status",
|
||||
}
|
||||
|
||||
status := h.collectStatus()
|
||||
|
||||
if status.Pool == nil {
|
||||
t.Error("expected Pool stats to be populated")
|
||||
} else {
|
||||
if status.Pool.MinWorkers != 2 {
|
||||
t.Errorf("expected MinWorkers 2, got %d", status.Pool.MinWorkers)
|
||||
}
|
||||
if status.Pool.MaxWorkers != 10 {
|
||||
t.Errorf("expected MaxWorkers 10, got %d", status.Pool.MaxWorkers)
|
||||
}
|
||||
}
|
||||
|
||||
srv.pool.Stop()
|
||||
}
|
||||
|
||||
func TestCollectStatus_WithFileCache(t *testing.T) {
|
||||
srv := New(nil)
|
||||
srv.startTime = time.Now()
|
||||
|
||||
// 创建文件缓存需要有效配置，这里跳过复杂的缓存测试
|
||||
// 仅测试 nil cache 情况
|
||||
h := &StatusHandler{
|
||||
server: srv,
|
||||
path: "/_status",
|
||||
}
|
||||
|
||||
status := h.collectStatus()
|
||||
|
||||
// 无缓存时 Cache 应为 nil
|
||||
if status.Cache != nil {
|
||||
t.Error("expected Cache to be nil when no fileCache configured")
|
||||
}
|
||||
}
|
||||
@ -1,8 +1,10 @@
|
||||
package server
|
||||
|
||||
import (
|
||||
"net"
|
||||
"os"
|
||||
"testing"
|
||||
"time"
|
||||
)
|
||||
|
||||
func TestNewUpgradeManager(t *testing.T) {
|
||||
@ -99,3 +101,196 @@ func TestWaitForShutdownNoOldPid(t *testing.T) {
|
||||
t.Errorf("WaitForShutdown should return nil for no old pid, got: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
// TestSetListeners 测试监听器设置
|
||||
func TestSetListeners(t *testing.T) {
|
||||
mgr := NewUpgradeManager(nil)
|
||||
|
||||
// 创建模拟监听器
|
||||
listener1, err := net.Listen("tcp", "127.0.0.1:0")
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to create listener: %v", err)
|
||||
}
|
||||
defer listener1.Close()
|
||||
|
||||
listener2, err := net.Listen("tcp", "127.0.0.1:0")
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to create listener: %v", err)
|
||||
}
|
||||
defer listener2.Close()
|
||||
|
||||
listeners := []net.Listener{listener1, listener2}
|
||||
mgr.SetListeners(listeners)
|
||||
|
||||
if len(mgr.listeners) != 2 {
|
||||
t.Errorf("Expected 2 listeners, got %d", len(mgr.listeners))
|
||||
}
|
||||
}
|
||||
|
||||
// TestWritePid_NoPidFile 测试无 PID 文件配置时的行为
|
||||
func TestWritePid_NoPidFile(t *testing.T) {
|
||||
mgr := NewUpgradeManager(nil)
|
||||
// 不设置 PID 文件
|
||||
|
||||
err := mgr.WritePid()
|
||||
if err != nil {
|
||||
t.Errorf("WritePid should return nil when no pid file configured, got: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
// TestReadOldPid_InvalidContent 测试 PID 文件内容无效时的错误处理
|
||||
func TestReadOldPid_InvalidContent(t *testing.T) {
|
||||
tmpFile := "/tmp/lolly-test-invalid.pid"
|
||||
defer os.Remove(tmpFile)
|
||||
|
||||
// 写入无效内容
|
||||
if err := os.WriteFile(tmpFile, []byte("not-a-pid"), 0644); err != nil {
|
||||
t.Fatalf("Failed to write temp file: %v", err)
|
||||
}
|
||||
|
||||
mgr := NewUpgradeManager(nil)
|
||||
mgr.SetPidFile(tmpFile)
|
||||
|
||||
_, err := mgr.ReadOldPid()
|
||||
if err == nil {
|
||||
t.Error("Expected error for invalid PID content")
|
||||
}
|
||||
}
|
||||
|
||||
// TestGetInheritedListeners_InvalidFds 测试 LISTEN_FDS 环境变量格式无效
|
||||
func TestGetInheritedListeners_InvalidFds(t *testing.T) {
|
||||
// 保存原始环境变量
|
||||
origFds := os.Getenv("LISTEN_FDS")
|
||||
defer os.Setenv("LISTEN_FDS", origFds)
|
||||
|
||||
tests := []struct {
|
||||
name string
|
||||
fdsEnv string
|
||||
wantErr bool
|
||||
}{
|
||||
{
|
||||
name: "invalid format - not a number",
|
||||
fdsEnv: "invalid",
|
||||
wantErr: true,
|
||||
},
|
||||
{
|
||||
name: "zero fds",
|
||||
fdsEnv: "0",
|
||||
wantErr: false,
|
||||
},
|
||||
{
|
||||
name: "negative fds",
|
||||
fdsEnv: "-1",
|
||||
wantErr: false, // Sscanf 解析成功，但逻辑上无效
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
os.Setenv("LISTEN_FDS", tt.fdsEnv)
|
||||
|
||||
mgr := NewUpgradeManager(nil)
|
||||
_, err := mgr.GetInheritedListeners()
|
||||
|
||||
if tt.wantErr {
|
||||
if err == nil {
|
||||
t.Error("Expected error for invalid LISTEN_FDS")
|
||||
}
|
||||
} else {
|
||||
// 零或负数应该返回空列表，无错误
|
||||
// 注意：对于 -1，后续逻辑可能会尝试访问无效的 FD
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
// TestWaitForShutdown_WithTimeout 测试超时行为
|
||||
func TestWaitForShutdown_WithTimeout(t *testing.T) {
|
||||
mgr := NewUpgradeManager(nil)
|
||||
mgr.oldPid = 9999999 // 不存在的进程 ID
|
||||
|
||||
// 短超时 - 不存在的进程会被立即检测到
|
||||
// WaitForShutdown 会尝试发送 Signal(0) 检测进程存在
|
||||
err := mgr.WaitForShutdown(100 * time.Millisecond)
|
||||
// 对于不存在的进程，Signal(0) 会返回错误，所以 WaitForShutdown 应该返回 nil
|
||||
if err != nil {
|
||||
// 进程不存在时，Signal(0) 返回错误，函数提前返回 nil
|
||||
t.Logf("WaitForShutdown returned: %v (expected nil for non-existent process)", err)
|
||||
}
|
||||
}
|
||||
|
||||
// TestListenerFile_TCPListener 测试从 TCP 监听器获取文件
|
||||
func TestListenerFile_TCPListener(t *testing.T) {
|
||||
listener, err := net.Listen("tcp", "127.0.0.1:0")
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to create listener: %v", err)
|
||||
}
|
||||
defer listener.Close()
|
||||
|
||||
file, err := listenerFile(listener)
|
||||
if err != nil {
|
||||
t.Errorf("Failed to get listener file: %v", err)
|
||||
}
|
||||
if file != nil {
|
||||
file.Close()
|
||||
}
|
||||
}
|
||||
|
||||
// TestListenerFile_UnsupportedType 测试不支持的监听器类型
|
||||
func TestListenerFile_UnsupportedType(t *testing.T) {
|
||||
// 创建一个模拟的不支持类型
|
||||
listener := &mockListener{}
|
||||
|
||||
_, err := listenerFile(listener)
|
||||
if err == nil {
|
||||
t.Error("Expected error for unsupported listener type")
|
||||
}
|
||||
}
|
||||
|
||||
// mockListener 是一个不实现 TCPListener/UnixListener 的监听器
|
||||
type mockListener struct{}
|
||||
|
||||
func (m *mockListener) Accept() (net.Conn, error) { return nil, nil }
|
||||
func (m *mockListener) Close() error { return nil }
|
||||
func (m *mockListener) Addr() net.Addr { return nil }
|
||||
|
||||
// TestGracefulUpgrade_NoListeners 测试无监听器时的升级失败
|
||||
func TestGracefulUpgrade_NoListeners(t *testing.T) {
|
||||
mgr := NewUpgradeManager(nil)
|
||||
// 不设置监听器
|
||||
|
||||
err := mgr.GracefulUpgrade("/nonexistent/binary")
|
||||
if err == nil {
|
||||
t.Error("Expected error when no listeners configured")
|
||||
}
|
||||
expectedErr := "no listeners configured for upgrade"
|
||||
if err != nil && err.Error() != expectedErr {
|
||||
t.Errorf("Expected error '%s', got: %v", expectedErr, err)
|
||||
}
|
||||
}
|
||||
|
||||
// TestNotifyOldProcess_WithCurrentPid 测试通知进程
|
||||
// 注意：不能向当前进程发送 SIGQUIT，会导致测试崩溃
|
||||
func TestNotifyOldProcess_WithCurrentPid(t *testing.T) {
|
||||
// 跳过此测试，因为发送 SIGQUIT 给当前进程会导致崩溃
|
||||
t.Skip("Skipping test that would send SIGQUIT to current process")
|
||||
}
|
||||
|
||||
// TestReadOldPid_EmptyFile 测试空 PID 文件
|
||||
func TestReadOldPid_EmptyFile(t *testing.T) {
|
||||
tmpFile := "/tmp/lolly-test-empty.pid"
|
||||
defer os.Remove(tmpFile)
|
||||
|
||||
// 写入空内容
|
||||
if err := os.WriteFile(tmpFile, []byte(""), 0644); err != nil {
|
||||
t.Fatalf("Failed to write temp file: %v", err)
|
||||
}
|
||||
|
||||
mgr := NewUpgradeManager(nil)
|
||||
mgr.SetPidFile(tmpFile)
|
||||
|
||||
_, err := mgr.ReadOldPid()
|
||||
if err == nil {
|
||||
t.Error("Expected error for empty PID file")
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user