tests: test with valgrind in CI

Author: spacewander

.travis.yml

@@ -5,15 +5,12 @@ os: linux
 
 language: c
 
-env:
-  globals:
-    - TEST_NGINX_BINARY=openresty
-
 addons:
   apt:
     packages:
     - cpanminus
     - luarocks
+    - valgrind
 
 before_install:
   - sudo luarocks install luacheck
@@ -25,9 +22,10 @@ install:
   - sudo apt-get -y install software-properties-common
   - sudo add-apt-repository -y "deb http://openresty.org/package/ubuntu $(lsb_release -sc) main"
   - sudo apt-get update
-  - sudo apt-get install -y --no-install-recommends openresty
+  - sudo apt-get install -y --no-install-recommends openresty-valgrind openresty-valgrind-dbgsym
 
 script:
-  - export PATH=$PATH:/usr/local/openresty/nginx/sbin
-  - openresty -V
+  - export PATH=$PATH:/usr/local/openresty-valgrind/nginx/sbin
+  - nginx -V
   - make test
+  - TEST_NGINX_USE_VALGRIND=1 TEST_USE_HUP=1 TEST_NGINX_SLEEP=1 prove -r t

valgrind.suppress

@@ -0,0 +1,22 @@
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: definite
+   fun:malloc
+   fun:ngx_alloc
+   fun:ngx_set_environment
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: definite
+   fun:malloc
+   fun:ngx_alloc
+   fun:ngx_event_process_init
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Param
+   epoll_ctl(event)
+   fun:epoll_ctl
+}