feat: auto-discover Lingma transport endpoints

internal/lingmaipc/transport_test.go

@@ -0,0 +1,63 @@
+package lingmaipc
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestResolveSharedClientInfoFromJSON(t *testing.T) {
+	dir := t.TempDir()
+	path := filepath.Join(dir, ".info.json")
+	content := `{"websocketPort":36510,"pid":14060,"ipcServerPath":"\\\\.\\pipe\\lingma-bf0f32","isDev":false}`
+	if err := os.WriteFile(path, []byte(content), 0o644); err != nil {
+		t.Fatalf("write shared info json: %v", err)
+	}
+
+	info, err := resolveSharedClientInfoFromPaths([]string{path})
+	if err != nil {
+		t.Fatalf("resolve shared info json: %v", err)
+	}
+	if info.WebSocketPort != 36510 {
+		t.Fatalf("unexpected websocket port: %d", info.WebSocketPort)
+	}
+	if info.PID != 14060 {
+		t.Fatalf("unexpected pid: %d", info.PID)
+	}
+	if info.IPCServerPath != `\\.\pipe\lingma-bf0f32` {
+		t.Fatalf("unexpected pipe path: %q", info.IPCServerPath)
+	}
+}
+
+func TestResolveSharedClientInfoFromLegacyFile(t *testing.T) {
+	dir := t.TempDir()
+	path := filepath.Join(dir, ".info")
+	content := "36510\n14060\n\\\\.\\pipe\\lingma-bf0f32\n"
+	if err := os.WriteFile(path, []byte(content), 0o644); err != nil {
+		t.Fatalf("write shared info legacy: %v", err)
+	}
+
+	info, err := resolveSharedClientInfoFromPaths([]string{path})
+	if err != nil {
+		t.Fatalf("resolve shared info legacy: %v", err)
+	}
+	if info.WebSocketPort != 36510 {
+		t.Fatalf("unexpected websocket port: %d", info.WebSocketPort)
+	}
+	if info.PID != 14060 {
+		t.Fatalf("unexpected pid: %d", info.PID)
+	}
+	if info.IPCServerPath != `\\.\pipe\lingma-bf0f32` {
+		t.Fatalf("unexpected pipe path: %q", info.IPCServerPath)
+	}
+}
+
+func TestNormalizeWebSocketURLAddsRootPath(t *testing.T) {
+	got, err := normalizeWebSocketURL("ws://127.0.0.1:36510")
+	if err != nil {
+		t.Fatalf("normalize websocket url: %v", err)
+	}
+	if got != "ws://127.0.0.1:36510/" {
+		t.Fatalf("unexpected normalized websocket url: %q", got)
+	}
+}