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-rw-r--r--unittest/unittest.h36
1 files changed, 34 insertions, 2 deletions
diff --git a/unittest/unittest.h b/unittest/unittest.h
index 0ed005f..2350f55 100644
--- a/unittest/unittest.h
+++ b/unittest/unittest.h
@@ -3,13 +3,18 @@
#include <stdlib.h>
#include <stdio.h>
+#include <string.h>
+
#include "stringify.h"
#define TEST_PASS 0
#define TEST_FAIL 1
+#define test_print(fmt, args...) \
+ fprintf(stderr, "%s:%d:" fmt, __FILE__, __LINE__, ##args)
+
#define assert_err(fmt, args...) \
- fprintf(stderr, "%s:%d: Assertion error: " fmt, __FILE__, __LINE__, ##args)
+ test_print("Assertion error: " fmt, ##args)
/* Assert the expression 'expr' */
#define test_assert(expr) ({if (!(expr)) { \
@@ -33,7 +38,34 @@
/* Assert that a != b */
#define test_assert_neq(a, b) ({ \
if ((a) == (b)) { \
- assert_err(__stringify(a) " != " __stringify(b) "\n"); \
+ assert_err(__stringify(a) " == " __stringify(b) "\n"); \
+ exit(TEST_FAIL); \
+ }})
+
+/* Assert that a is NULL */
+#define test_assert_null(a) ({ \
+ if ((a) != NULL) { \
+ assert_err(__stringify(a) " not NULL\n"); \
+ exit(TEST_FAIL); \
+ }})
+
+/* Assert that a is not NULL */
+#define test_assert_not_null(a) ({ \
+ if ((a) == NULL) { \
+ assert_err(__stringify(a) " is NULL\n"); \
+ exit(TEST_FAIL); \
+ }})
+
+static inline int __xstrmatch(const char *ctx, const char *arg)
+{
+ size_t len = strlen(ctx);
+ return (strlen(arg) == len && strncmp(arg, ctx, len) == 0);
+}
+
+/* Assert that string a matches string b */
+#define test_assert_str_eq(a, b) ({ \
+ if (!__xstrmatch((a), (b))) { \
+ assert_err(__stringify(a) " does not match " __stringify(b) "\n"); \
exit(TEST_FAIL); \
}})
e'>VM: add "vm_brk()" helper functionLinus Torvalds1-15/+5 2012-03-28Remove all #inclusions of asm/system.hDavid Howells1-1/+0 2012-03-20take removal of PF_FORKNOEXEC to flush_old_exec()Al Viro1-1/+0 2012-03-20__register_binfmt() made voidAl Viro1-1/+2 2012-03-05aout: move setup_arg_pages() prior to reading/mapping the binaryAl Viro1-7/+7 2010-10-14Don't dump task struct in a.out core-dumpsLinus Torvalds1-4/+0