mirror of
https://github.com/tstack/lnav.git
synced 2024-09-11 13:05:51 +03:00
60 lines
1.0 KiB
C++
60 lines
1.0 KiB
C++
|
|
||
|
#include "config.h"
|
||
|
|
||
|
#include <errno.h>
|
||
|
#include <stdio.h>
|
||
|
#include <stdlib.h>
|
||
|
#include <assert.h>
|
||
|
#include <unistd.h>
|
||
|
|
||
|
#include "auto_mem.hh"
|
||
|
|
||
|
struct my_data {
|
||
|
int dummy1;
|
||
|
int dummy2;
|
||
|
};
|
||
|
|
||
|
int free_count;
|
||
|
void *last_free;
|
||
|
|
||
|
void my_free(void *mem)
|
||
|
{
|
||
|
free_count += 1;
|
||
|
last_free = mem;
|
||
|
}
|
||
|
|
||
|
int main(int argc, char *argv[])
|
||
|
{
|
||
|
int retval = EXIT_SUCCESS;
|
||
|
auto_mem<struct my_data, my_free> md1, md2;
|
||
|
struct my_data md1_val, md2_val;
|
||
|
|
||
|
md1 = &md1_val;
|
||
|
assert(free_count == 1);
|
||
|
md1 = md2;
|
||
|
assert(free_count == 2);
|
||
|
assert(last_free == &md1_val);
|
||
|
assert(md1 == NULL);
|
||
|
|
||
|
md1 = &md2_val;
|
||
|
assert(free_count == 3);
|
||
|
assert(last_free == NULL);
|
||
|
*md1.out() = &md1_val;
|
||
|
assert(free_count == 4);
|
||
|
assert(last_free == &md2_val);
|
||
|
assert(md1.in() == &md1_val);
|
||
|
|
||
|
{
|
||
|
auto_mem<struct my_data, my_free> md_cp(md1);
|
||
|
|
||
|
assert(md1 == NULL);
|
||
|
assert(free_count == 4);
|
||
|
assert(md_cp == &md1_val);
|
||
|
}
|
||
|
|
||
|
assert(free_count == 5);
|
||
|
assert(last_free == &md1_val);
|
||
|
|
||
|
return retval;
|
||
|
}
|