From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 2 Jul 2011 17:44:28 +0000 (+0100)
Subject: Test example: instructions for running under valgrind memcheck.
X-Git-Tag: v0.2.0~39
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=secnet.git;a=commitdiff_plain;h=a3289567b3a31ec8edb437b4856393a6eb61e7c4

Test example: instructions for running under valgrind memcheck.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/test-example/README b/test-example/README
index a6416f6..4c2eca3 100644
--- a/test-example/README
+++ b/test-example/README
@@ -19,3 +19,8 @@ To run the test:
  Then in a third
   ping -I secnet-test-i 172.18.232.2 
  
+For running under valgrind memcheck, do something like this:
+  valgrind --num-callers=40 --gen-suppressions=yes --db-attach=yes \
+    --leak-check=full --suppressions=test-example/memcheck.suppressions \
+    ./secnet -dvnc test-example/outside.conf
+NB that --num-callers is needed as secnet's stack can be deep.
diff --git a/test-example/memcheck.suppressions b/test-example/memcheck.suppressions
new file mode 100644
index 0000000..42080da
--- /dev/null
+++ b/test-example/memcheck.suppressions
@@ -0,0 +1,14 @@
+{
+   secnet_read_conffile
+   Memcheck:Leak
+   ...
+   fun:read_conffile
+   fun:main
+}
+{
+   secnet_enter_phase
+   Memcheck:Leak
+   ...
+   fun:enter_phase
+   fun:main
+}