From 111f219f17b7893727cc254b22e4469c7327f2cd Mon Sep 17 00:00:00 2001
From: Moritz Grimm <mgrimm@mrsserver.net>
Date: Sun, 24 May 2015 13:20:26 +0200
Subject: [PATCH] Test xalloc (as much as possible)

---
 tests/Makefile.am    |  10 +++-
 tests/check_xalloc.c | 109 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 117 insertions(+), 2 deletions(-)
 create mode 100644 tests/check_xalloc.c

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 89bb297..aa5e7fe 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -3,7 +3,8 @@ AUTOMAKE_OPTIONS = 1.10 foreign subdir-objects
 TESTS		 = \
 	check_cfg \
 	check_cfg_xmlfile \
-	check_log
+	check_log \
+	check_xalloc
 check_PROGRAMS	 = $(TESTS)
 
 check_cfg_SOURCES = \
@@ -19,7 +20,12 @@ check_cfg_xmlfile_LDADD = $(check_cfg_xmlfile_DEPENDENCIES) @CHECK_LIBS@
 check_log_SOURCES = \
 	check_log.c
 check_log_DEPENDENCIES = $(top_builddir)/src/libezstream.la
-check_log_LDADD	 = $(check_cfg_xmlfile_DEPENDENCIES) @CHECK_LIBS@
+check_log_LDADD	 = $(check_log_DEPENDENCIES) @CHECK_LIBS@
+
+check_xalloc_SOURCES = \
+	check_xalloc.c
+check_xalloc_DEPENDENCIES = $(top_builddir)/src/libezstream.la
+check_xalloc_LDADD = $(check_xalloc_DEPENDENCIES) @CHECK_LIBS@
 
 AM_CPPFLAGS	 = @EZ_CPPFLAGS@ \
 	-I$(top_srcdir)/compat \
diff --git a/tests/check_xalloc.c b/tests/check_xalloc.c
new file mode 100644
index 0000000..deacb39
--- /dev/null
+++ b/tests/check_xalloc.c
@@ -0,0 +1,109 @@
+#include <check.h>
+
+#include "xalloc.h"
+
+Suite * xalloc_suite(void);
+void	setup_checked(void);
+void	teardown_checked(void);
+
+START_TEST(test_malloc)
+{
+	void	*p;
+
+	p = xmalloc(0);
+	ck_assert_ptr_ne(p, NULL);
+	xfree(p);
+	p = xmalloc(1);
+	ck_assert_ptr_ne(p, NULL);
+	xfree(p);
+}
+END_TEST
+
+START_TEST(test_calloc)
+{
+	void	*p;
+
+	p = xcalloc(0, 0);
+	ck_assert_ptr_ne(p, NULL);
+	xfree(p);
+	p = xcalloc(1, 0);
+	ck_assert_ptr_ne(p, NULL);
+	xfree(p);
+	p = xcalloc(0, 1);
+	ck_assert_ptr_ne(p, NULL);
+	xfree(p);
+	p = xcalloc(1, 1);
+	ck_assert_ptr_ne(p, NULL);
+	xfree(p);
+}
+END_TEST
+
+START_TEST(test_reallocarray)
+{
+	void	*p;
+
+	p = xreallocarray(NULL, 0, 0);
+	ck_assert_ptr_ne(p, NULL);
+	xfree(p);
+	p = xreallocarray(NULL, 1, 0);
+	ck_assert_ptr_ne(p, NULL);
+	xfree(p);
+	p = xreallocarray(NULL, 0, 1);
+	ck_assert_ptr_ne(p, NULL);
+	xfree(p);
+	p = xreallocarray(NULL, 1, 1);
+	ck_assert_ptr_ne(p, NULL);
+	p = xreallocarray(p, 2, 2);
+	ck_assert_ptr_ne(p, NULL);
+	p = xreallocarray(p, 1, 1);
+	ck_assert_ptr_ne(p, NULL);
+	xfree(p);
+}
+END_TEST
+
+START_TEST(test_strdup)
+{
+	char	*s;
+
+	s = xstrdup("test");
+	ck_assert_str_eq(s, "test");
+	xfree(s);
+}
+END_TEST
+
+Suite *
+xalloc_suite(void)
+{
+	Suite	*s;
+	TCase	*tc_xalloc;
+
+	s = suite_create("Xalloc");
+
+	tc_xalloc = tcase_create("Xalloc");
+	tcase_add_test(tc_xalloc, test_malloc);
+	tcase_add_test(tc_xalloc, test_calloc);
+	tcase_add_test(tc_xalloc, test_reallocarray);
+	tcase_add_test(tc_xalloc, test_strdup);
+	suite_add_tcase(s, tc_xalloc);
+
+	return (s);
+}
+
+int
+main(void)
+{
+	unsigned int	 num_failed;
+	Suite           *s;
+	SRunner         *sr;
+
+	s = xalloc_suite();
+	sr = srunner_create(s);
+
+	srunner_run_all(sr, CK_NORMAL);
+	num_failed = srunner_ntests_failed(sr);
+	srunner_free(sr);
+
+	if (num_failed)
+		return (1);
+	return (0);
+}