test(startup): isolate main WebView construction for issue 37

scripts/smoke-packaged-app.js

@@ -23,21 +23,17 @@ const stabilityMsValue = Number.parseInt(argValue('--stability-ms') || '5000', 1
 const stabilityMs = Number.isFinite(stabilityMsValue) && stabilityMsValue >= 0
   ? Math.min(stabilityMsValue, MAX_STABILITY_MS)
   : 5000;
-const childEnv = {
-  ...process.env,
-  FIRELINK_SMOKE_TEST: '1',
-  FIRELINK_DISABLE_ARIA2_POLLER: '1',
-  WEBKIT_DISABLE_COMPOSITING_MODE: '1',
-  GDK_BACKEND: 'x11',
-};
-if (process.argv.includes('--disable-aria2-poller')) {
-  childEnv.FIRELINK_DISABLE_ARIA2_POLLER = '1';
-}
 const READY_PORT_TIMEOUT_MS = 500;
 const child = spawn(executable, [], {
   cwd: process.env.RUNNER_TEMP || process.env.TMPDIR || process.cwd(),
   detached: process.platform !== 'win32',
-  env: childEnv,
+  env: {
+    ...process.env,
+    FIRELINK_SMOKE_TEST: '1',
+    FIRELINK_SKIP_MAIN_WINDOW: '1',
+    WEBKIT_DISABLE_COMPOSITING_MODE: '1',
+    GDK_BACKEND: 'x11',
+  },
   stdio: ['ignore', 'pipe', 'pipe'],
 });
 

src-tauri/src/lib.rs

@@ -18561,9 +18561,11 @@ pub fn run() {
                     .focused(false)
                     .focusable(false);
             }
-            main_window_builder
-                .build()
-                .map_err(|error| format!("failed to create main window: {error}"))?;
+            if std::env::var_os("FIRELINK_SKIP_MAIN_WINDOW").is_none() {
+                main_window_builder
+                    .build()
+                    .map_err(|error| format!("failed to create main window: {error}"))?;
+            }
             restore_pending_main_window(app.handle());
 
             #[cfg(any(target_os = "windows", target_os = "linux"))]
@@ -19007,9 +19009,6 @@ pub fn run() {
             let poll_secret = aria2_secret.clone();
             let poll_mgr = Arc::clone(&queue_manager_poll);
             tauri::async_runtime::spawn(async move {
-                if std::env::var_os("FIRELINK_DISABLE_ARIA2_POLLER").is_some() {
-                    return;
-                }
                 let mut interval = tokio::time::interval(std::time::Duration::from_millis(1000));
                 let mut observations: HashMap<String, Aria2ConnectionObservation> = HashMap::new();
                 let mut missing_gid_recovery_at: HashMap<String, Instant> = HashMap::new();