test_amxc_astack.c

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#include <stdlib.h>
#include <setjmp.h>
#include <stdarg.h>
#include <cmocka.h>
#include <amxc/amxc_astack.h>
 
#include "test_amxc_astack.h"
 
#include <amxc/amxc_macros.h>
void amxc_astack_new_delete_null_check(UNUSED void** state) {
    // passing NULL pointers should not lead to segfault
    assert_int_equal(amxc_astack_new(NULL), -1);
    amxc_astack_delete(NULL, NULL);
}
 
void amxc_astack_new_delete_check(UNUSED void** state) {
    amxc_astack_t* astack = NULL;
    assert_int_equal(amxc_astack_new(&astack), 0);
    amxc_astack_delete(&astack, NULL);
    assert_ptr_equal(astack, NULL);
}
 
void amxc_astack_init_clean_null_check(UNUSED void** state) {
    // passing NULL pointers should not lead to segfault
    assert_int_equal(amxc_astack_init(NULL), -1);
    amxc_astack_clean(NULL, NULL);
}
 
void amxc_astack_init_clean_check(UNUSED void** state) {
    amxc_astack_t astack;
 
    assert_int_equal(amxc_astack_init(&astack), 0);
    amxc_astack_clean(&astack, NULL);
}
 
void amxc_astack_push_check(UNUSED void** state) {
    amxc_astack_t astack;
    char data[] = "abcdefg";
 
    assert_int_equal(amxc_astack_init(&astack), 0);
    assert_int_equal(amxc_astack_size(&astack), 0);
    assert_int_equal(amxc_astack_is_empty(&astack), true);
 
    assert_ptr_not_equal(amxc_astack_push(&astack, &data[0]), NULL);
    assert_ptr_not_equal(amxc_astack_push(&astack, &data[1]), NULL);
    assert_ptr_not_equal(amxc_astack_push(&astack, &data[2]), NULL);
    assert_ptr_not_equal(amxc_astack_push(&astack, &data[3]), NULL);
 
    assert_int_equal(amxc_astack_size(&astack), 4);
    assert_int_equal(amxc_astack_is_empty(&astack), false);
 
    amxc_astack_clean(&astack, NULL);
}
 
void amxc_astack_pop_check(UNUSED void** state) {
    amxc_astack_t astack;
    char data[] = "abcdefg";
 
    assert_int_equal(amxc_astack_init(&astack), 0);
 
    assert_ptr_not_equal(amxc_astack_push(&astack, &data[0]), NULL);
    assert_ptr_not_equal(amxc_astack_push(&astack, &data[1]), NULL);
    assert_ptr_not_equal(amxc_astack_push(&astack, &data[2]), NULL);
    assert_ptr_not_equal(amxc_astack_push(&astack, &data[3]), NULL);
 
    assert_ptr_equal(amxc_astack_pop(&astack), &data[3]);
    assert_ptr_equal(amxc_astack_pop(&astack), &data[2]);
    assert_ptr_equal(amxc_astack_pop(&astack), &data[1]);
    assert_ptr_equal(amxc_astack_pop(&astack), &data[0]);
 
    assert_int_equal(amxc_astack_size(&astack), 0);
    assert_int_equal(amxc_astack_is_empty(&astack), true);
 
    assert_ptr_equal(amxc_astack_pop(&astack), NULL);
 
    amxc_astack_clean(&astack, NULL);
}