From b72f81540b1852df4c50e26e9ba1798897a59da5 Mon Sep 17 00:00:00 2001
From: Benjamin Sergeant <benjamin.sergeant@applovin.com>
Date: Thu, 17 Feb 2022 09:07:46 -0800
Subject: [PATCH] Create IXExponentialBackoffTest.cpp

---
 test/IXExponentialBackoffTest.cpp | 36 +++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 test/IXExponentialBackoffTest.cpp

diff --git a/test/IXExponentialBackoffTest.cpp b/test/IXExponentialBackoffTest.cpp
new file mode 100644
index 00000000..74d15c72
--- /dev/null
+++ b/test/IXExponentialBackoffTest.cpp
@@ -0,0 +1,36 @@
+/*
+ *  IXExponentialBackoffTest.cpp
+ *  Author: Benjamin Sergeant
+ *  Copyright (c) 2022 Machine Zone. All rights reserved.
+ */
+
+#include "IXTest.h"
+#include "catch.hpp"
+#include <iostream>
+#include <ixwebsocket/IXExponentialBackoff.h>
+#include <string.h>
+
+using namespace ix;
+
+namespace ix
+{
+    TEST_CASE("exponential_backoff", "[exponential_backoff]")
+    {
+        SECTION("1")
+        {
+            // First parameter is retrycount
+            REQUIRE(calculateRetryWaitMilliseconds(0, 10000, 100) == 100);
+            REQUIRE(calculateRetryWaitMilliseconds(1, 10000, 100) == 200);
+            REQUIRE(calculateRetryWaitMilliseconds(2, 10000, 100) == 400);
+            REQUIRE(calculateRetryWaitMilliseconds(3, 10000, 100) == 800);
+            REQUIRE(calculateRetryWaitMilliseconds(4, 10000, 100) == 1600);
+            REQUIRE(calculateRetryWaitMilliseconds(5, 10000, 100) == 3200);
+            REQUIRE(calculateRetryWaitMilliseconds(6, 10000, 100) == 6400);
+            REQUIRE(calculateRetryWaitMilliseconds(20, 10000, 100) == 10000);
+            REQUIRE(calculateRetryWaitMilliseconds(25, 10000, 100) == 10000);
+            
+            // FIXME bug when retrycount > 25
+        }
+    }
+
+} // namespace ix