Merge remote-tracking branch 'upstream-public/pr/1289' into mbedtls-1.3
diff --git a/tests/compat.sh b/tests/compat.sh
index d22a281..dcbe1bf 100755
--- a/tests/compat.sh
+++ b/tests/compat.sh
@@ -780,8 +780,9 @@
         done
     }
 else
+    echo "Warning: lsof not available, wait_server_start = sleep"
     wait_server_start() {
-        sleep 1
+        sleep 2
     }
 fi
 
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index b82f18e..27f8160 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -187,6 +187,7 @@
         done
     }
 else
+    echo "Warning: lsof not available, wait_server_start = sleep $START_DELAY"
     wait_server_start() {
         sleep "$START_DELAY"
     }
@@ -409,13 +410,22 @@
 # used by watchdog
 MAIN_PID="$$"
 
-# be more patient with valgrind
+# We use somewhat arbitrary delays for tests:
+# - how long do we wait for the server to start (when lsof not available)?
+# - how long do we allow for the client to finish?
+#   (not to check performance, just to avoid waiting indefinitely)
+# Things are slower with valgrind, so give extra time here.
+#
+# Note: without lsof, there is a trade-off between the running time of this
+# script and the risk of spurious errors because we didn't wait long enough.
+# The watchdog delay on the other hand doesn't affect normal running time of
+# the script, only the case where a client or server gets stuck.
 if [ "$MEMCHECK" -gt 0 ]; then
-    START_DELAY=3
-    DOG_DELAY=30
+    START_DELAY=6
+    DOG_DELAY=60
 else
-    START_DELAY=1
-    DOG_DELAY=10
+    START_DELAY=2
+    DOG_DELAY=20
 fi
 
 # Pick a "unique" port in the range 10000-19999.