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/*
* Embedded Linux library
* Copyright (C) 2011-2014 Intel Corporation
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <assert.h>
#include <ell/ell.h>
static void test_ptr(const void *test_data)
{
struct l_hashmap *hashmap;
unsigned int n, i;
hashmap = l_hashmap_new();
assert(hashmap);
for (n = 0; n < 1024; n++) {
for (i = 1; i < n + 2; i++) {
if (!l_hashmap_insert(hashmap, L_UINT_TO_PTR(i),
L_UINT_TO_PTR(i)))
printf("[%u] insert error: %u\n", n, i);
}
if (l_hashmap_size(hashmap) != n + 1) {
printf("[%u] size mismatch: %u\n", n,
l_hashmap_size(hashmap));
}
for (i = 1; i < n + 2; i++) {
void *ptr = l_hashmap_lookup(hashmap, L_UINT_TO_PTR(i));
if (!ptr) {
printf("[%u] lookup empty: %u\n", n, i);
continue;
}
if (i != L_PTR_TO_UINT(ptr)) {
printf("[%u] lookup misatch: %u != %u\n",
n, i, L_PTR_TO_UINT(ptr));
}
}
for (i = 1; i < n + 2; i++) {
void *ptr = l_hashmap_remove(hashmap, L_UINT_TO_PTR(i));
if (!ptr) {
printf("[%u] remove empty: %u\n", n, i);
continue;
}
if (i != L_PTR_TO_UINT(ptr)) {
printf("[%u] remove misatch: %u != %u\n",
n, i, L_PTR_TO_UINT(ptr));
}
}
if (!l_hashmap_isempty(hashmap)) {
printf("[%u] not empty: %u\n", n,
l_hashmap_size(hashmap));
}
}
l_hashmap_destroy(hashmap, NULL);
}
static void test_str(const void *test_data)
{
struct l_hashmap *hashmap;
const void *ptr;
const char **itr, *strings[] = {
"hello",
"world",
"a",
"a long key here, bla bla bla bla bla hey! enough?",
NULL
};
hashmap = l_hashmap_string_new();
assert(hashmap);
/* basics */
for (itr = strings; *itr != NULL; itr++) {
assert(l_hashmap_insert(hashmap, *itr, itr));
ptr = l_hashmap_lookup(hashmap, *itr);
assert(ptr == itr);
}
assert(l_hashmap_lookup(hashmap, "not in hash") == NULL);
/* remove and look post */
for (itr = strings; *itr != NULL; itr++) {
const char **subitr;
assert(l_hashmap_remove(hashmap, *itr));
ptr = l_hashmap_lookup(hashmap, *itr);
assert(ptr == NULL);
for (subitr = itr + 1; *subitr != NULL; subitr++) {
ptr = l_hashmap_lookup(hashmap, *subitr);
assert(ptr == subitr);
}
}
assert(l_hashmap_size(hashmap) == 0);
/* add again, to remove backwards */
for (itr = strings; *itr != NULL; itr++) {
assert(l_hashmap_insert(hashmap, *itr, itr));
ptr = l_hashmap_lookup(hashmap, *itr);
assert(ptr == itr);
}
/* remove and look previous */
for (itr--; itr >= strings; itr--) {
const char **subitr;
assert(l_hashmap_remove(hashmap, *itr));
ptr = l_hashmap_lookup(hashmap, *itr);
assert(ptr == NULL);
for (subitr = strings; subitr < itr; subitr++) {
ptr = l_hashmap_lookup(hashmap, *subitr);
assert(ptr == subitr);
}
}
assert(l_hashmap_size(hashmap) == 0);
/* force different insert and lookup pointers */
for (itr = strings; *itr != NULL; itr++) {
char *str = l_strdup(*itr);
assert(l_hashmap_insert(hashmap, *itr, itr));
ptr = l_hashmap_lookup(hashmap, str);
l_free(str);
assert(ptr == itr);
}
assert(l_hashmap_lookup(hashmap, "not in hash") == NULL);
l_hashmap_destroy(hashmap, NULL);
}
static void test_duplicate(const void *test_data)
{
struct l_hashmap *hashmap;
int one = 1;
int two = 2;
int three = 3;
hashmap = l_hashmap_string_new();
assert(hashmap);
assert(l_hashmap_insert(hashmap, "one", &one));
assert(l_hashmap_insert(hashmap, "two", &two));
assert(l_hashmap_insert(hashmap, "one", &three));
assert(l_hashmap_lookup(hashmap, "two") == &two);
assert(l_hashmap_lookup(hashmap, "one") == &one);
assert(l_hashmap_remove(hashmap, "one") == &one);
assert(l_hashmap_lookup(hashmap, "one") == &three);
l_hashmap_destroy(hashmap, NULL);
};
static void test_replace(const void *test_data)
{
struct l_hashmap *hashmap;
int one = 1;
int two = 2;
int three = 3;
void *old_value;
hashmap = l_hashmap_string_new();
assert(hashmap);
assert(l_hashmap_replace(hashmap, "one", &one, &old_value));
assert(old_value == NULL);
assert(l_hashmap_replace(hashmap, "two", &two, &old_value));
assert(old_value == NULL);
assert(l_hashmap_size(hashmap) == 2);
assert(l_hashmap_replace(hashmap, "one", &three, &old_value));
assert(l_hashmap_size(hashmap) == 2);
assert(old_value == &one);
assert(l_hashmap_lookup(hashmap, "two") == &two);
assert(l_hashmap_lookup(hashmap, "one") == &three);
l_hashmap_destroy(hashmap, NULL);
};
static unsigned int always_0(const void *p)
{
return 0;
}
static bool remove_with_key(const void *key, void *value, void *user_data)
{
if (!strcmp(key, user_data))
return true;
return false;
}
static bool remove_always(const void *key, void *value, void *user_data)
{
return true;
}
static void test_foreach_remove(const void *test_data)
{
struct l_hashmap *hashmap;
int one = 1;
int two = 2;
int three = 3;
unsigned int n;
hashmap = l_hashmap_string_new();
assert(hashmap);
l_hashmap_set_hash_function(hashmap, always_0);
assert(l_hashmap_insert(hashmap, "one", &one));
assert(l_hashmap_insert(hashmap, "two", &two));
assert(l_hashmap_insert(hashmap, "three", &three));
n = l_hashmap_foreach_remove(hashmap, remove_with_key, "three");
assert(n == 1);
n = l_hashmap_foreach_remove(hashmap, remove_with_key, "two");
assert(n == 1);
n = l_hashmap_foreach_remove(hashmap, remove_with_key, "one");
assert(n == 1);
assert(l_hashmap_insert(hashmap, "one", &one));
assert(l_hashmap_insert(hashmap, "two", &two));
assert(l_hashmap_insert(hashmap, "three", &three));
assert(l_hashmap_insert(hashmap, "three", &three));
n = l_hashmap_foreach_remove(hashmap, remove_with_key, "three");
assert(n == 2);
n = l_hashmap_foreach_remove(hashmap, remove_with_key, "two");
assert(n == 1);
n = l_hashmap_foreach_remove(hashmap, remove_with_key, "one");
assert(n == 1);
assert(l_hashmap_insert(hashmap, "one", &one));
assert(l_hashmap_insert(hashmap, "one", &one));
assert(l_hashmap_insert(hashmap, "two", &two));
assert(l_hashmap_insert(hashmap, "three", &three));
n = l_hashmap_foreach_remove(hashmap, remove_with_key, "one");
assert(n == 2);
n = l_hashmap_foreach_remove(hashmap, remove_with_key, "two");
assert(n == 1);
n = l_hashmap_foreach_remove(hashmap, remove_with_key, "three");
assert(n == 1);
assert(l_hashmap_insert(hashmap, "one", &one));
assert(l_hashmap_insert(hashmap, "two", &two));
assert(l_hashmap_insert(hashmap, "two", &two));
assert(l_hashmap_insert(hashmap, "three", &three));
n = l_hashmap_foreach_remove(hashmap, remove_with_key, "two");
assert(n == 2);
n = l_hashmap_foreach_remove(hashmap, remove_with_key, "one");
assert(n == 1);
n = l_hashmap_foreach_remove(hashmap, remove_with_key, "three");
assert(n == 1);
assert(l_hashmap_insert(hashmap, "one", &one));
assert(l_hashmap_insert(hashmap, "two", &two));
assert(l_hashmap_insert(hashmap, "three", &three));
n = l_hashmap_foreach_remove(hashmap, remove_always, NULL);
assert(n == 3);
n = l_hashmap_size(hashmap);
assert(n == 0);
l_hashmap_destroy(hashmap, NULL);
};
int main(int argc, char *argv[])
{
l_test_init(&argc, &argv);
l_test_add("Pointer Test", test_ptr, NULL);
l_test_add("String Test", test_str, NULL);
l_test_add("Duplicate Test", test_duplicate, NULL);
l_test_add("Replace Test", test_replace, NULL);
l_test_add("Foreach Remove Test", test_foreach_remove, NULL);
return l_test_run();
}
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