test(BRIDGE-136): Download Bridge

tests/e2e/ui_tests/windows_os/TestsHelper/RetryHelper.cs

@@ -0,0 +1,43 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.NetworkInformation;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProtonMailBridge.UI.Tests.TestsHelper
+{
+    public class RetryHelper
+    {
+        public static void Eventually(Func<bool> condition, int retries = 10, int delaySeconds = 5)
+        {
+            for (int i = 0; i < retries; i++)
+            {
+                if (condition()) return; 
+
+                Thread.Sleep(TimeSpan.FromSeconds(delaySeconds));
+            }
+
+            Assert.Fail();
+        }
+
+        public static void EventuallyAction(Action action, int retries = 20, int delaySeconds = 2)
+        {
+            Exception? lastException = null;
+            for (int i = 0; i < retries; i++)
+            {
+                try
+                {
+                    action();
+                    return;
+                } catch (Exception e)
+                {
+                    lastException = e;
+                    Thread.Sleep(TimeSpan.FromSeconds(delaySeconds));
+                }
+            }
+
+            throw new Exception("Eventually failed after retries", lastException);
+        }
+    }
+}