publish: 1.0.0 snapshot (bad2ec1)

channel: master
version: 1.0.0
source-ref: master
published-at-utc: 2026-03-13T15:19:28Z

backend/internal/launchcode/server_start_test.go

@@ -0,0 +1,64 @@
+package launchcode_test
+
+import (
+	"fmt"
+	"net"
+	"net/http"
+	"testing"
+
+	"ant-chrome/backend/internal/launchcode"
+)
+
+func TestLaunchServerStartWithAutoPort(t *testing.T) {
+	svc := launchcode.NewLaunchCodeService(launchcode.NewMemoryLaunchCodeDAO())
+	srv := launchcode.NewLaunchServer(svc, nil, nil, 0)
+
+	if err := srv.Start(); err != nil {
+		t.Fatalf("Start 失败: %v", err)
+	}
+	defer func() {
+		_ = srv.Stop()
+	}()
+
+	port := srv.Port()
+	if port <= 0 {
+		t.Fatalf("自动端口分配失败: got=%d", port)
+	}
+
+	resp, err := http.Get(fmt.Sprintf("http://127.0.0.1:%d/api/health", port))
+	if err != nil {
+		t.Fatalf("健康检查请求失败: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		t.Fatalf("健康检查状态码错误: got=%d", resp.StatusCode)
+	}
+}
+
+func TestLaunchServerFallbackToRandomPortWhenPreferredIsBusy(t *testing.T) {
+	occupied, err := net.Listen("tcp", "127.0.0.1:0")
+	if err != nil {
+		t.Fatalf("占用端口失败: %v", err)
+	}
+	defer occupied.Close()
+
+	busyPort := occupied.Addr().(*net.TCPAddr).Port
+	svc := launchcode.NewLaunchCodeService(launchcode.NewMemoryLaunchCodeDAO())
+	srv := launchcode.NewLaunchServer(svc, nil, nil, busyPort)
+
+	if err := srv.Start(); err != nil {
+		t.Fatalf("Start 失败: %v", err)
+	}
+	defer func() {
+		_ = srv.Stop()
+	}()
+
+	actualPort := srv.Port()
+	if actualPort <= 0 {
+		t.Fatalf("随机回退端口无效: got=%d", actualPort)
+	}
+	if actualPort == busyPort {
+		t.Fatalf("期望回退到随机端口，但仍使用了被占用端口: %d", actualPort)
+	}
+}