Add test cases for lib/memalign.c as an example of unittest.
A workaround code to emulate smalloc()/sfree() was needed since
3114b675fd("fio: enable cross-thread overlap checking with processes")
introduced dependency on smalloc()/sfree() which has dependency
on fio code.
Signed-off-by: Tomohiro Kusumi <kusumi.tomohiro@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
ifdef CONFIG_HAVE_CUNIT
UT_OBJS = unittests/unittest.o
ifdef CONFIG_HAVE_CUNIT
UT_OBJS = unittests/unittest.o
+UT_OBJS += unittests/lib/memalign.o
+UT_TARGET_OBJS = lib/memalign.o
UT_PROGS = unittests/unittest
else
UT_OBJS =
UT_PROGS = unittests/unittest
else
UT_OBJS =
--- /dev/null
+#include "../unittest.h"
+
+#include "../../lib/memalign.h"
+
+static void test_memalign_1(void)
+{
+ size_t align = 4096;
+ void *p = fio_memalign(align, 1234, false);
+
+ if (p)
+ CU_ASSERT_EQUAL(((int)(uintptr_t)p) & (align - 1), 0);
+}
+
+static struct fio_unittest_entry tests[] = {
+ {
+ .name = "memalign/1",
+ .fn = test_memalign_1,
+ },
+ {
+ .name = NULL,
+ },
+};
+
+CU_ErrorCode fio_unittest_lib_memalign(void)
+{
+ return fio_unittest_add_suite("lib/memalign.c", NULL, NULL, tests);
+}
+/* XXX workaround lib/memalign.c's dependency on smalloc.c */
+void *smalloc(size_t size)
+{
+ return malloc(size);
+}
+
+void sfree(void *ptr)
+{
+ free(ptr);
+}
+
CU_ErrorCode fio_unittest_add_suite(const char *name, CU_InitializeFunc initfn,
CU_CleanupFunc cleanfn, struct fio_unittest_entry *tvec)
{
CU_ErrorCode fio_unittest_add_suite(const char *name, CU_InitializeFunc initfn,
CU_CleanupFunc cleanfn, struct fio_unittest_entry *tvec)
{
- /* Register unittest suites. */
- fio_unittest_register(NULL); /* prevent unused warning */
+ fio_unittest_register(fio_unittest_lib_memalign);
CU_basic_set_mode(CU_BRM_VERBOSE);
CU_basic_run_tests();
CU_basic_set_mode(CU_BRM_VERBOSE);
CU_basic_run_tests();
#ifndef FIO_UNITTEST_H
#define FIO_UNITTEST_H
#ifndef FIO_UNITTEST_H
#define FIO_UNITTEST_H
+#include <sys/types.h>
+
#include <CUnit/CUnit.h>
#include <CUnit/Basic.h>
#include <CUnit/CUnit.h>
#include <CUnit/Basic.h>
+/* XXX workaround lib/memalign.c's dependency on smalloc.c */
+void *smalloc(size_t);
+void sfree(void*);
+
CU_ErrorCode fio_unittest_add_suite(const char*, CU_InitializeFunc,
CU_CleanupFunc, struct fio_unittest_entry*);
CU_ErrorCode fio_unittest_add_suite(const char*, CU_InitializeFunc,
CU_CleanupFunc, struct fio_unittest_entry*);
+CU_ErrorCode fio_unittest_lib_memalign(void);
+