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Unit testing for some string libdm functions

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TODO: more functions need to be unit tested.
This commit is contained in:
Zdenek Kabelac 2012-02-23 22:47:17 +00:00
parent b3d10d7bf1
commit d0a3aa04c8
3 changed files with 86 additions and 1 deletions
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2
test/unit/Makefile.in
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@ -15,7 +15,7 @@ top_srcdir = @top_srcdir@
top_builddir = @top_builddir@
VPATH = $(srcdir)
SOURCES = bitset_t.c matcher_t.c config_t.c run.c
SOURCES = bitset_t.c matcher_t.c config_t.c string_t.c run.c
ifeq ("@TESTING@", "yes")
TARGETS = run
endif

2
test/unit/run.c
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@ -10,11 +10,13 @@
DECL(bitset);
DECL(regex);
DECL(config);
DECL(string);
CU_SuiteInfo suites[] = {
USE(bitset),
USE(regex),
USE(config),
USE(string),
CU_SUITE_INFO_NULL
};

83
test/unit/string_t.c Normal file
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@ -0,0 +1,83 @@
/*
* Copyright (C) 2012 Red Hat, Inc. All rights reserved.
*
* This file is part of LVM2.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU General Public License v.2.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "libdevmapper.h"
#include <stdio.h>
#include <string.h>
#include <CUnit/CUnit.h>
int string_init(void);
int string_fini(void);
static struct dm_pool *mem = NULL;
int string_init(void)
{
mem = dm_pool_create("string test", 1024);
return (mem == NULL);
}
int string_fini(void)
{
dm_pool_destroy(mem);
return 0;
}
/* TODO: Add more string unit tests here */
static void test_strncpy(void)
{
const char st[] = "1234567890";
char buf[sizeof(st)];
CU_ASSERT_EQUAL(dm_strncpy(buf, st, sizeof(buf)), 1);
CU_ASSERT_EQUAL(strcmp(buf, st), 0);
CU_ASSERT_EQUAL(dm_strncpy(buf, st, sizeof(buf) - 1), 0);
CU_ASSERT_EQUAL(strlen(buf) + 1, sizeof(buf) - 1);
}
static void test_asprint(void)
{
const char st0[] = "";
const char st1[] = "12345678901";
const char st2[] = "1234567890123456789012345678901234567890123456789012345678901234567";
char *buf;
int a;
a = dm_asprintf(&buf, "%s", st0);
CU_ASSERT_EQUAL(strcmp(buf, st0), 0);
CU_ASSERT_EQUAL(a, sizeof(st0));
free(buf);
a = dm_asprintf(&buf, "%s", st1);
CU_ASSERT_EQUAL(strcmp(buf, st1), 0);
CU_ASSERT_EQUAL(a, sizeof(st1));
free(buf);
a = dm_asprintf(&buf, "%s", st2);
CU_ASSERT_EQUAL(a, sizeof(st2));
CU_ASSERT_EQUAL(strcmp(buf, st2), 0);
free(buf);
}
CU_TestInfo string_list[] = {
{ (char*)"asprint", test_asprint },
{ (char*)"strncpy", test_strncpy },
CU_TEST_INFO_NULL
};