initial commit

tests/integration/gateway_client_gateway_client_connect.go

@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2026 Fluxer Contributors
+ *
+ * This file is part of Fluxer.
+ *
+ * Fluxer is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Fluxer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package integration
+
+import (
+	"github.com/gorilla/websocket"
+	"testing"
+	"time"
+)
+
+func (g *gatewayClient) connect(t testing.TB, resume *gatewayResumeState) {
+	t.Helper()
+
+	fullURL := appendGatewayQuery(t, g.gatewayURL)
+	dialer := websocket.Dialer{HandshakeTimeout: 15 * time.Second}
+	conn, resp, err := dialer.Dial(fullURL, g.headers)
+	if resp != nil {
+		resp.Body.Close()
+	}
+	if err != nil {
+		t.Fatalf("failed to dial gateway %s: %v", fullURL, err)
+	}
+
+	g.conn = conn
+	g.wg.Add(1)
+	go g.readLoop()
+
+	hello := g.waitForHello(t, 10*time.Second)
+	g.startHeartbeat(time.Duration(hello.HeartbeatInterval) * time.Millisecond)
+
+	if resume != nil {
+		if resume.SessionID == "" {
+			t.Fatalf("cannot resume gateway session without session id")
+		}
+		g.sessionMu.Lock()
+		g.sessionID = resume.SessionID
+		g.sessionMu.Unlock()
+		g.sequence.Store(resume.Sequence)
+		g.sendResume(resume.SessionID, resume.Sequence)
+		g.waitForResumed(t, 15*time.Second)
+	} else {
+		g.sendIdentify()
+		g.waitForReady(t, 15*time.Second)
+	}
+}