From 0f94ee526d87d0e02a742dc22af959e873ce22e2 Mon Sep 17 00:00:00 2001
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Sun, 23 Nov 2008 15:24:13 +0100
Subject: qa: add test file to check for missing indirect function calls

This patch adds a rudimentary test file to check for possible unset
indirect function calls. This automated test should be run after
adding a new attribute.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 Makefile.am    |   2 +-
 configure.in   |   2 +-
 qa/Makefile.am |   7 ++++
 qa/test_api.c  | 102 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 111 insertions(+), 2 deletions(-)
 create mode 100644 qa/Makefile.am
 create mode 100644 qa/test_api.c

diff --git a/Makefile.am b/Makefile.am
index 262028c..f31ebb4 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -2,7 +2,7 @@ include $(top_srcdir)/Make_global.am
 
 AUTOMAKE_OPTIONS = foreign dist-bzip2 1.6
 
-SUBDIRS	= include src utils
+SUBDIRS	= include src utils qa
 
 man_MANS = #nfnetlink_conntrack.3 nfnetlink_conntrack.7
 
diff --git a/configure.in b/configure.in
index 6768235..0aa9c40 100644
--- a/configure.in
+++ b/configure.in
@@ -78,5 +78,5 @@ LIBNFCONNTRACK_LIBS="$LIBNFNETLINK_LIBS"
 AC_SUBST(LIBNFCONNTRACK_LIBS)
 
 dnl Output the makefile
-AC_OUTPUT(Makefile src/Makefile include/Makefile utils/Makefile include/libnetfilter_conntrack/Makefile include/internal/Makefile src/conntrack/Makefile src/expect/Makefile src/deprecated/Makefile src/deprecated/l3extensions/Makefile src/deprecated/extensions/Makefile libnetfilter_conntrack.pc)
+AC_OUTPUT(Makefile src/Makefile include/Makefile utils/Makefile qa/Makefile include/libnetfilter_conntrack/Makefile include/internal/Makefile src/conntrack/Makefile src/expect/Makefile src/deprecated/Makefile src/deprecated/l3extensions/Makefile src/deprecated/extensions/Makefile libnetfilter_conntrack.pc)
 
diff --git a/qa/Makefile.am b/qa/Makefile.am
new file mode 100644
index 0000000..6a9471b
--- /dev/null
+++ b/qa/Makefile.am
@@ -0,0 +1,7 @@
+include $(top_srcdir)/Make_global.am
+
+check_PROGRAMS = test_api
+
+test_api_SOURCES = test_api.c
+test_api_LDADD = ../src/libnetfilter_conntrack.la
+test_api_LDFLAGS = -dynamic -ldl
diff --git a/qa/test_api.c b/qa/test_api.c
new file mode 100644
index 0000000..eda9d49
--- /dev/null
+++ b/qa/test_api.c
@@ -0,0 +1,102 @@
+/*
+ * Run this after adding a new attribute to the nf_conntrack object
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/wait.h>
+#include <errno.h>
+
+#include <libnetfilter_conntrack/libnetfilter_conntrack.h>
+
+/*
+ * this file contains a test to check the set/get/copy/cmp APIs.
+ */
+
+static eval_sigterm(int status)
+{
+	switch(WTERMSIG(status)) {
+	case SIGSEGV:
+		printf("received SIGSEV\n");
+		break;
+	case 0:
+		printf("OK\n", WTERMSIG(status));
+		break;
+	default:
+		printf("exited with signal: %d\n", WTERMSIG(status));
+		break;
+	}
+}
+
+int main()
+{
+	int ret, i;
+	struct nfct_handle *h;
+	struct nf_conntrack *ct, *tmp;
+	char data[32];
+	int status;
+
+	/* initialize fake data for testing purposes */
+	for (i=0; i<sizeof(data); i++)
+		data[i] = 0x01;
+
+	ct = nfct_new();
+	if (!ct) {
+		perror("nfct_new");
+		return 0;
+	}
+	tmp = nfct_new();
+	if (!tmp) {
+		perror("nfct_new");
+		return 0;
+	}
+
+	printf("== test set API ==\n");
+	ret = fork();
+	if (ret == 0) {
+		for (i=0; i<ATTR_MAX; i++)
+			nfct_set_attr(ct, i, data);
+		exit(0);
+	} else {
+		wait(&status);
+		eval_sigterm(status);
+	}
+
+	for (i=0; i<ATTR_MAX; i++)
+		nfct_set_attr(ct, i, data);
+
+	printf("== test get API ==\n");
+	ret = fork();
+	if (ret == 0) {
+		for (i=0; i<ATTR_MAX; i++)
+			nfct_get_attr(ct, i);
+		exit(0);
+	} else {
+		wait(&status);
+		eval_sigterm(status);
+	}
+
+	printf("== test copy API ==\n");
+	ret = fork();
+	if (ret == 0) {
+		for (i=0; i<ATTR_MAX; i++)
+			nfct_copy_attr(tmp, ct, i);
+		exit(0);
+	} else {
+		wait(&status);
+		eval_sigterm(status);
+	}
+
+	printf("== test cmp API ==\n");
+	ret = fork();
+	if (ret == 0) {
+		nfct_cmp(tmp, ct, NFCT_CMP_ALL);
+		exit(0);
+	} else {
+		wait(&status);
+		eval_sigterm(status);
+	}
+
+	nfct_destroy(ct);
+	nfct_destroy(tmp);
+}
-- 
cgit v1.2.3