/*
* Copyright 2015-2018, Intel Corporation
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* obj_first_next.c -- unit tests for POBJ_FIRST macro
*/
#include <stddef.h>
#include "libpmemobj.h"
#include "unittest.h"
#define LAYOUT_NAME "obj_first_next"
TOID_DECLARE(struct type, 0);
TOID_DECLARE(struct type_sec, 1);
struct type {
int id;
};
struct type_sec {
int id;
};
static PMEMobjpool *pop;
typedef void (*fn_op)(int id);
typedef void (*fn_void)();
#define FATAL_USAGE()\
UT_FATAL("usage: obj_first_next <file> [Parfn]")
/*
* get_item_type -- get nth item from list
*/
static TOID(struct type)
get_item_type(int n)
{
TOID(struct type) item;
POBJ_FOREACH_TYPE(pop, item) {
if (n == 0)
return item;
n--;
}
return TOID_NULL(struct type);
}
/*
* get_item_type_sec -- get nth item from list
*/
static TOID(struct type_sec)
get_item_type_sec(int n)
{
TOID(struct type_sec) item;
POBJ_FOREACH_TYPE(pop, item) {
if (n == 0)
return item;
n--;
}
return TOID_NULL(struct type_sec);
}
/*
* do_print_type -- print list elements from type collection
*/
static void
do_print_type(void)
{
TOID(struct type) item;
UT_OUT("type:");
POBJ_FOREACH_TYPE(pop, item) {
UT_OUT("id = %d", D_RO(item)->id);
}
}
/*
* do_print_type_sec -- print list elements from type_sec collection
*/
static void
do_print_type_sec(void)
{
TOID(struct type_sec) item;
UT_OUT("type_sec:");
POBJ_FOREACH_TYPE(pop, item) {
UT_OUT("id = %d", D_RO(item)->id);
}
}
static fn_void do_print[] = {do_print_type, do_print_type_sec};
/*
* type_constructor -- constructor which sets the item's id to
* new value
*/
static int
type_constructor(PMEMobjpool *pop, void *ptr, void *arg)
{
int id = *(int *)arg;
struct type *item = (struct type *)ptr;
item->id = id;
UT_OUT("constructor(id = %d)", id);
pmemobj_persist(pop, item, sizeof(*item));
return 0;
}
/*
* type_sec_constructor -- constructor which sets the item's id to
* new value
*/
static int
type_sec_constructor(PMEMobjpool *pop, void *ptr, void *arg)
{
int id = *(int *)arg;
struct type_sec *item = (struct type_sec *)ptr;
item->id = id;
UT_OUT("constructor(id = %d)", id);
pmemobj_persist(pop, item, sizeof(*item));
return 0;
}
/*
* do_alloc_type -- allocates new element to type collection
*/
static void
do_alloc_type(int id)
{
TOID(struct type) item;
POBJ_NEW(pop, &item, struct type, type_constructor, &id);
if (TOID_IS_NULL(item))
UT_FATAL("POBJ_NEW");
}
/*
* do_alloc_type_sec -- allocates new element to type_sec collection
*/
static void
do_alloc_type_sec(int id)
{
TOID(struct type_sec) item;
POBJ_NEW(pop, &item, struct type_sec, type_sec_constructor, &id);
if (TOID_IS_NULL(item))
UT_FATAL("POBJ_NEW");
}
static fn_op do_alloc[] = {do_alloc_type, do_alloc_type_sec};
/*
* do_free_type -- remove and free element from type collection
*/
static void
do_free_type(int n)
{
TOID(struct type) item;
if (TOID_IS_NULL(POBJ_FIRST(pop, struct type)))
return;
item = get_item_type(n);
UT_ASSERT(!TOID_IS_NULL(item));
POBJ_FREE(&item);
}
/*
* do_free_type_sec -- remove and free element from type_sec collection
*/
static void
do_free_type_sec(int n)
{
TOID(struct type_sec) item;
if (TOID_IS_NULL(POBJ_FIRST(pop, struct type_sec)))
return;
item = get_item_type_sec(n);
UT_ASSERT(!TOID_IS_NULL(item));
POBJ_FREE(&item);
}
static fn_op do_free[] = {do_free_type, do_free_type_sec};
/*
* do_first_type -- prints id of first object in type collection
*/
static void
do_first_type(void)
{
TOID(struct type) first = POBJ_FIRST(pop, struct type);
UT_OUT("first id = %d", D_RO(first)->id);
}
/*
* do_first_type_sec -- prints id of first object in type_sec collection
*/
static void
do_first_type_sec(void)
{
TOID(struct type_sec) first = POBJ_FIRST(pop, struct type_sec);
UT_OUT("first id = %d", D_RO(first)->id);
}
static fn_void do_first[] = {do_first_type, do_first_type_sec};
/*
* do_next_type -- finds next element from type collection
*/
static void
do_next_type(int n)
{
TOID(struct type) item;
if (TOID_IS_NULL(POBJ_FIRST(pop, struct type)))
return;
item = get_item_type(n);
UT_ASSERT(!TOID_IS_NULL(item));
item = POBJ_NEXT(item);
UT_OUT("next id = %d", D_RO(item)->id);
}
/*
* do_next_type_sec -- finds next element from type_sec collection
*/
static void
do_next_type_sec(int n)
{
TOID(struct type_sec) item;
if (TOID_IS_NULL(POBJ_FIRST(pop, struct type_sec)))
return;
item = get_item_type_sec(n);
UT_ASSERT(!TOID_IS_NULL(item));
item = POBJ_NEXT(item);
UT_OUT("next id = %d", D_RO(item)->id);
}
static fn_op do_next[] = {do_next_type, do_next_type_sec};
/*
* do_cleanup -- de-initialization function
*/
static void
do_cleanup(void)
{
PMEMoid oid, oid_tmp;
POBJ_FOREACH_SAFE(pop, oid, oid_tmp)
pmemobj_free(&oid);
}
static void
test_internal_object_mask(PMEMobjpool *pop)
{
/* allocate root object */
PMEMoid root = pmemobj_root(pop, sizeof(struct type));
TX_BEGIN(pop) {
/* trigger creation of a range cache */
pmemobj_tx_add_range(root, 0, 8);
} TX_END
PMEMoid oid;
pmemobj_alloc(pop, &oid, sizeof(struct type), 0, NULL, NULL);
UT_ASSERT(!OID_IS_NULL(oid));
/* verify that there's no root object nor range cache anywhere */
for (PMEMoid iter = pmemobj_first(pop); !OID_IS_NULL(iter);
iter = pmemobj_next(iter)) {
UT_ASSERT(OID_EQUALS(iter, oid));
}
}
int
main(int argc, char *argv[])
{
START(argc, argv, "obj_first_next");
if (argc < 2)
FATAL_USAGE();
const char *path = argv[1];
if ((pop = pmemobj_create(path, LAYOUT_NAME, PMEMOBJ_MIN_POOL,
S_IWUSR | S_IRUSR)) == NULL)
UT_FATAL("!pmemobj_create");
for (int i = 2; i < argc; i++) {
int list_num;
int id;
char type;
if (sscanf(argv[i], "%c:%d:%d", &type, &list_num, &id) == EOF)
UT_FATAL("!sscanf");
switch (type) {
case 'P':
do_print[list_num]();
break;
case 'a':
do_alloc[list_num](id);
break;
case 'r':
do_free[list_num](id);
break;
case 'f':
do_first[list_num]();
break;
case 'n':
do_next[list_num](id);
break;
default:
FATAL_USAGE();
}
}
do_cleanup();
test_internal_object_mask(pop);
pmemobj_close(pop);
DONE(NULL);
}