From 43aa6ade6fd3f23695cda41abb66ad9e7b9b438c Mon Sep 17 00:00:00 2001
From: Eric Soroos <eric-github@soroos.net>
Date: Fri, 9 Apr 2021 13:39:28 +0200
Subject: [PATCH] Local valgrind test target

---
 Makefile                   |  6 ++++++
 Tests/oss-fuzz/python.supp | 16 ++++++++++++++++
 requirements.txt           |  1 +
 3 files changed, 23 insertions(+)
 create mode 100644 Tests/oss-fuzz/python.supp

diff --git a/Makefile b/Makefile
index 53eaa0566..7d0c86abf 100644
--- a/Makefile
+++ b/Makefile
@@ -102,6 +102,12 @@ sdist:
 test:
 	pytest -qq
 
+.PHONY: valgrind
+valgrind:
+	PYTHONMALLOC=malloc valgrind --suppressions=Tests/oss-fuzz/python.supp --leak-check=no \
+            --log-file=/tmp/valgrind-output \
+            python3 -m pytest --no-memcheck -vv --valgrind --valgrind-log=/tmp/valgrind-output
+
 .PHONY: readme
 readme:
 	python3 setup.py --long-description | markdown2 > .long-description.html && open .long-description.html
diff --git a/Tests/oss-fuzz/python.supp b/Tests/oss-fuzz/python.supp
new file mode 100644
index 000000000..94cc87db9
--- /dev/null
+++ b/Tests/oss-fuzz/python.supp
@@ -0,0 +1,16 @@
+{
+   <py3_8_encode_current_locale>
+   Memcheck:Cond
+   ...
+   fun:encode_current_locale
+}
+
+
+{
+   <libtiff_zlib>
+   Memcheck:Cond
+   fun:inflate
+   fun:ZIPDecode
+   fun:_TIFFReadEncodedTileAndAllocBuffer
+   ...
+}
diff --git a/requirements.txt b/requirements.txt
index 4b534ae53..1b4a04a75 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,6 +9,7 @@ pyroma
 pytest
 pytest-cov
 pytest-timeout
+pytest-valgrind
 sphinx>=2.4
 sphinx-issues
 sphinx-removed-in