feat: improve macos client proxy setup

test/server/singbox-client-mode.test.js

@@ -11,6 +11,7 @@ process.env.SING_BOX_CACHE = path.join(process.env.DATA_DIR, "cache.db");
 const { buildGatewayConfig } = await import(
   `../../src/server/singbox.js?client-mode=${Date.now()}`
 );
+const clientSettingsPath = path.join(process.env.DATA_DIR, "client-settings.json");
 
 const subscriptionConfig = {
   outbounds: [
@@ -27,6 +28,7 @@ const subscriptionConfig = {
 };
 
 test("client mode exposes only the local mixed proxy inbound", () => {
+  fs.rmSync(clientSettingsPath, { force: true });
   const config = buildGatewayConfig(subscriptionConfig, "test-vpn");
 
   assert.deepEqual(
@@ -38,6 +40,7 @@ test("client mode exposes only the local mixed proxy inbound", () => {
 });
 
 test("client mode routes mixed proxy fallback to the selected VPN", () => {
+  fs.rmSync(clientSettingsPath, { force: true });
   const config = buildGatewayConfig(subscriptionConfig, "test-vpn");
 
   assert.deepEqual(config.route.rule_set, []);
@@ -47,8 +50,9 @@ test("client mode routes mixed proxy fallback to the selected VPN", () => {
 });
 
 test("client home bypass routes the local proxy directly", () => {
+  fs.rmSync(clientSettingsPath, { force: true });
   fs.writeFileSync(
-    path.join(process.env.DATA_DIR, "client-settings.json"),
+    clientSettingsPath,
     JSON.stringify({ homeBypassEnabled: true }),
   );
 
@@ -59,3 +63,18 @@ test("client home bypass routes the local proxy directly", () => {
     { inbound: ["mixed-in"], outbound: "direct" },
   ]);
 });
+
+test("client mode uses selected proxy port from client settings", () => {
+  fs.rmSync(clientSettingsPath, { force: true });
+  fs.writeFileSync(
+    clientSettingsPath,
+    JSON.stringify({ proxyPort: 8085 }),
+  );
+
+  const config = buildGatewayConfig(subscriptionConfig, "test-vpn");
+
+  assert.equal(config.inbounds[0].listen_port, 8085);
+  assert.deepEqual(config.route.rules, [
+    { inbound: ["mixed-in"], outbound: "test-vpn" },
+  ]);
+});