From 6566141841926721ffeb620d29d17cbd3857fdc7 Mon Sep 17 00:00:00 2001
From: Michael Wallner <mike@php.net>
Date: Mon, 2 Nov 2020 20:26:20 +0100
Subject: [PATCH] testing: let retry's sleeping duration grow faster

---
 test/lib/ForkAndExec.cpp | 1 +
 test/lib/Retry.cpp       | 2 +-
 test/lib/Retry.hpp       | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/test/lib/ForkAndExec.cpp b/test/lib/ForkAndExec.cpp
index ac30dd02..5af789f6 100644
--- a/test/lib/ForkAndExec.cpp
+++ b/test/lib/ForkAndExec.cpp
@@ -5,6 +5,7 @@
 #include <fcntl.h>
 #include <sys/poll.h>
 #include <unistd.h>
+#include <spawn.h>
 
 #if !HAVE_PIPE2
 static inline int setfl(int fd, int newflags) {
diff --git a/test/lib/Retry.cpp b/test/lib/Retry.cpp
index d8061e31..5764091f 100644
--- a/test/lib/Retry.cpp
+++ b/test/lib/Retry.cpp
@@ -15,7 +15,7 @@ bool Retry::operator()() {
       return true;
     }
     this_thread::sleep_for(dur);
-    dur += dur/10;
+    dur += dur / growth;
   }
 
   return false;
diff --git a/test/lib/Retry.hpp b/test/lib/Retry.hpp
index dba843ba..65cbeb5e 100644
--- a/test/lib/Retry.hpp
+++ b/test/lib/Retry.hpp
@@ -26,6 +26,7 @@ public:
   bool operator()();
 
 private:
+  const unsigned growth = 3;
   unsigned max;
   chrono::milliseconds sleep_for;
   predicate pred;
-- 
2.30.2