From 4c502fcbf340054e44013931b1f063af37645919 Mon Sep 17 00:00:00 2001
From: John Cupitt <jcupitt@gmail.com>
Date: Sun, 23 Apr 2017 09:43:01 +0100
Subject: [PATCH] add more seq tests

---
 test/test_python.sh    | 4 ++++
 test/test_thumbnail.sh | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/test/test_python.sh b/test/test_python.sh
index e361d4f2..8d996d59 100755
--- a/test/test_python.sh
+++ b/test/test_python.sh
@@ -25,3 +25,7 @@ Darwin)
 esac
 
 $PYTHON -m unittest -v test_all 
+
+echo rerunning with VIPS_STALL enabled ...
+export VIPS_STALL=1
+$PYTHON -m unittest -v test_all 
diff --git a/test/test_thumbnail.sh b/test/test_thumbnail.sh
index 73912e8c..28927677 100755
--- a/test/test_thumbnail.sh
+++ b/test/test_thumbnail.sh
@@ -24,6 +24,9 @@ break_threshold() {
 	return $(echo "$diff > $threshold" | bc -l)
 }
 
+# run the test with VIPS_STALL enabled to stress the seq system
+export VIPS_STALL=1
+
 size=1000
 while [ $size -gt 99 ]; do
 	printf "testing size to $size ... "