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Systemd/src/test/test-hashmap-plain.c
Zbigniew Jędrzejewski-Szmek 11a1589223 tree-wide: drop license boilerplate 
Files which are installed as-is (any .service and other unit files, .conf
files, .policy files, etc), are left as is. My assumption is that SPDX
identifiers are not yet that well known, so it's better to retain the
extended header to avoid any doubt.

I also kept any copyright lines. We can probably remove them, but it'd nice to
obtain explicit acks from all involved authors before doing that.
2018-04-06 18:58:55 +02:00

931 lines
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/* SPDX-License-Identifier: LGPL-2.1+ */
/***
This file is part of systemd
Copyright 2013 Daniel Buch
***/
#include "alloc-util.h"
#include "env-util.h"
#include "hashmap.h"
#include "log.h"
#include "string-util.h"
#include "strv.h"
#include "util.h"
static bool arg_slow = false;
void test_hashmap_funcs(void);
static void test_hashmap_replace(void) {
Hashmap *m;
char *val1, *val2, *val3, *val4, *val5, *r;
log_info("%s", __func__);
m = hashmap_new(&string_hash_ops);
val1 = strdup("val1");
assert_se(val1);
val2 = strdup("val2");
assert_se(val2);
val3 = strdup("val3");
assert_se(val3);
val4 = strdup("val4");
assert_se(val4);
val5 = strdup("val5");
assert_se(val5);
hashmap_put(m, "key 1", val1);
hashmap_put(m, "key 2", val2);
hashmap_put(m, "key 3", val3);
hashmap_put(m, "key 4", val4);
hashmap_replace(m, "key 3", val1);
r = hashmap_get(m, "key 3");
assert_se(streq(r, "val1"));
hashmap_replace(m, "key 5", val5);
r = hashmap_get(m, "key 5");
assert_se(streq(r, "val5"));
free(val1);
free(val2);
free(val3);
free(val4);
free(val5);
hashmap_free(m);
}
static void test_hashmap_copy(void) {
Hashmap *m, *copy;
char *val1, *val2, *val3, *val4, *r;
log_info("%s", __func__);
val1 = strdup("val1");
assert_se(val1);
val2 = strdup("val2");
assert_se(val2);
val3 = strdup("val3");
assert_se(val3);
val4 = strdup("val4");
assert_se(val4);
m = hashmap_new(&string_hash_ops);
hashmap_put(m, "key 1", val1);
hashmap_put(m, "key 2", val2);
hashmap_put(m, "key 3", val3);
hashmap_put(m, "key 4", val4);
copy = hashmap_copy(m);
r = hashmap_get(copy, "key 1");
assert_se(streq(r, "val1"));
r = hashmap_get(copy, "key 2");
assert_se(streq(r, "val2"));
r = hashmap_get(copy, "key 3");
assert_se(streq(r, "val3"));
r = hashmap_get(copy, "key 4");
assert_se(streq(r, "val4"));
hashmap_free_free(copy);
hashmap_free(m);
}
static void test_hashmap_get_strv(void) {
Hashmap *m;
char **strv;
char *val1, *val2, *val3, *val4;
log_info("%s", __func__);
val1 = strdup("val1");
assert_se(val1);
val2 = strdup("val2");
assert_se(val2);
val3 = strdup("val3");
assert_se(val3);
val4 = strdup("val4");
assert_se(val4);
m = hashmap_new(&string_hash_ops);
hashmap_put(m, "key 1", val1);
hashmap_put(m, "key 2", val2);
hashmap_put(m, "key 3", val3);
hashmap_put(m, "key 4", val4);
strv = hashmap_get_strv(m);
#ifndef ORDERED
strv = strv_sort(strv);
#endif
assert_se(streq(strv[0], "val1"));
assert_se(streq(strv[1], "val2"));
assert_se(streq(strv[2], "val3"));
assert_se(streq(strv[3], "val4"));
strv_free(strv);
hashmap_free(m);
}
static void test_hashmap_move_one(void) {
Hashmap *m, *n;
char *val1, *val2, *val3, *val4, *r;
log_info("%s", __func__);
val1 = strdup("val1");
assert_se(val1);
val2 = strdup("val2");
assert_se(val2);
val3 = strdup("val3");
assert_se(val3);
val4 = strdup("val4");
assert_se(val4);
m = hashmap_new(&string_hash_ops);
n = hashmap_new(&string_hash_ops);
hashmap_put(m, "key 1", val1);
hashmap_put(m, "key 2", val2);
hashmap_put(m, "key 3", val3);
hashmap_put(m, "key 4", val4);
assert_se(hashmap_move_one(n, NULL, "key 3") == -ENOENT);
assert_se(hashmap_move_one(n, m, "key 5") == -ENOENT);
assert_se(hashmap_move_one(n, m, "key 3") == 0);
assert_se(hashmap_move_one(n, m, "key 4") == 0);
r = hashmap_get(n, "key 3");
assert_se(r && streq(r, "val3"));
r = hashmap_get(n, "key 4");
assert_se(r && streq(r, "val4"));
r = hashmap_get(m, "key 3");
assert_se(!r);
assert_se(hashmap_move_one(n, m, "key 3") == -EEXIST);
hashmap_free_free(m);
hashmap_free_free(n);
}
static void test_hashmap_move(void) {
Hashmap *m, *n;
char *val1, *val2, *val3, *val4, *r;
log_info("%s", __func__);
val1 = strdup("val1");
assert_se(val1);
val2 = strdup("val2");
assert_se(val2);
val3 = strdup("val3");
assert_se(val3);
val4 = strdup("val4");
assert_se(val4);
m = hashmap_new(&string_hash_ops);
n = hashmap_new(&string_hash_ops);
hashmap_put(n, "key 1", strdup(val1));
hashmap_put(m, "key 1", val1);
hashmap_put(m, "key 2", val2);
hashmap_put(m, "key 3", val3);
hashmap_put(m, "key 4", val4);
assert_se(hashmap_move(n, NULL) == 0);
assert_se(hashmap_move(n, m) == 0);
assert_se(hashmap_size(m) == 1);
r = hashmap_get(m, "key 1");
assert_se(r && streq(r, "val1"));
r = hashmap_get(n, "key 1");
assert_se(r && streq(r, "val1"));
r = hashmap_get(n, "key 2");
assert_se(r && streq(r, "val2"));
r = hashmap_get(n, "key 3");
assert_se(r && streq(r, "val3"));
r = hashmap_get(n, "key 4");
assert_se(r && streq(r, "val4"));
hashmap_free_free(m);
hashmap_free_free(n);
}
static void test_hashmap_update(void) {
Hashmap *m;
char *val1, *val2, *r;
log_info("%s", __func__);
m = hashmap_new(&string_hash_ops);
val1 = strdup("old_value");
assert_se(val1);
val2 = strdup("new_value");
assert_se(val2);
hashmap_put(m, "key 1", val1);
r = hashmap_get(m, "key 1");
assert_se(streq(r, "old_value"));
assert_se(hashmap_update(m, "key 2", val2) == -ENOENT);
r = hashmap_get(m, "key 1");
assert_se(streq(r, "old_value"));
assert_se(hashmap_update(m, "key 1", val2) == 0);
r = hashmap_get(m, "key 1");
assert_se(streq(r, "new_value"));
free(val1);
free(val2);
hashmap_free(m);
}
static void test_hashmap_put(void) {
Hashmap *m = NULL;
int valid_hashmap_put;
void *val1 = (void*) "val 1";
void *val2 = (void*) "val 2";
_cleanup_free_ char* key1 = NULL;
log_info("%s", __func__);
assert_se(hashmap_ensure_allocated(&m, &string_hash_ops) >= 0);
assert_se(m);
valid_hashmap_put = hashmap_put(m, "key 1", val1);
assert_se(valid_hashmap_put == 1);
assert_se(hashmap_put(m, "key 1", val1) == 0);
assert_se(hashmap_put(m, "key 1", val2) == -EEXIST);
key1 = strdup("key 1");
assert_se(hashmap_put(m, key1, val1) == 0);
assert_se(hashmap_put(m, key1, val2) == -EEXIST);
hashmap_free(m);
}
static void test_hashmap_remove(void) {
_cleanup_hashmap_free_ Hashmap *m = NULL;
char *r;
log_info("%s", __func__);
r = hashmap_remove(NULL, "key 1");
assert_se(r == NULL);
m = hashmap_new(&string_hash_ops);
assert_se(m);
r = hashmap_remove(m, "no such key");
assert_se(r == NULL);
hashmap_put(m, "key 1", (void*) "val 1");
hashmap_put(m, "key 2", (void*) "val 2");
r = hashmap_remove(m, "key 1");
assert_se(streq(r, "val 1"));
r = hashmap_get(m, "key 2");
assert_se(streq(r, "val 2"));
assert_se(!hashmap_get(m, "key 1"));
}
static void test_hashmap_remove2(void) {
_cleanup_hashmap_free_free_free_ Hashmap *m = NULL;
char key1[] = "key 1";
char key2[] = "key 2";
char val1[] = "val 1";
char val2[] = "val 2";
void *r, *r2;
log_info("%s", __func__);
r = hashmap_remove2(NULL, "key 1", &r2);
assert_se(r == NULL);
m = hashmap_new(&string_hash_ops);
assert_se(m);
r = hashmap_remove2(m, "no such key", &r2);
assert_se(r == NULL);
hashmap_put(m, strdup(key1), strdup(val1));
hashmap_put(m, strdup(key2), strdup(val2));
r = hashmap_remove2(m, key1, &r2);
assert_se(streq(r, val1));
assert_se(streq(r2, key1));
free(r);
free(r2);
r = hashmap_get(m, key2);
assert_se(streq(r, val2));
assert_se(!hashmap_get(m, key1));
}
static void test_hashmap_remove_value(void) {
_cleanup_hashmap_free_ Hashmap *m = NULL;
char *r;
char val1[] = "val 1";
char val2[] = "val 2";
log_info("%s", __func__);
r = hashmap_remove_value(NULL, "key 1", val1);
assert_se(r == NULL);
m = hashmap_new(&string_hash_ops);
assert_se(m);
r = hashmap_remove_value(m, "key 1", val1);
assert_se(r == NULL);
hashmap_put(m, "key 1", val1);
hashmap_put(m, "key 2", val2);
r = hashmap_remove_value(m, "key 1", val1);
assert_se(streq(r, "val 1"));
r = hashmap_get(m, "key 2");
assert_se(streq(r, "val 2"));
assert_se(!hashmap_get(m, "key 1"));
r = hashmap_remove_value(m, "key 2", val1);
assert_se(r == NULL);
r = hashmap_get(m, "key 2");
assert_se(streq(r, "val 2"));
assert_se(!hashmap_get(m, "key 1"));
}
static void test_hashmap_remove_and_put(void) {
_cleanup_hashmap_free_ Hashmap *m = NULL;
int valid;
char *r;
log_info("%s", __func__);
m = hashmap_new(&string_hash_ops);
assert_se(m);
valid = hashmap_remove_and_put(m, "invalid key", "new key", NULL);
assert_se(valid == -ENOENT);
valid = hashmap_put(m, "key 1", (void*) (const char *) "val 1");
assert_se(valid == 1);
valid = hashmap_remove_and_put(NULL, "key 1", "key 2", (void*) (const char *) "val 2");
assert_se(valid == -ENOENT);
valid = hashmap_remove_and_put(m, "key 1", "key 2", (void*) (const char *) "val 2");
assert_se(valid == 0);
r = hashmap_get(m, "key 2");
assert_se(streq(r, "val 2"));
assert_se(!hashmap_get(m, "key 1"));
valid = hashmap_put(m, "key 3", (void*) (const char *) "val 3");
assert_se(valid == 1);
valid = hashmap_remove_and_put(m, "key 3", "key 2", (void*) (const char *) "val 2");
assert_se(valid == -EEXIST);
}
static void test_hashmap_remove_and_replace(void) {
_cleanup_hashmap_free_ Hashmap *m = NULL;
int valid;
void *key1 = UINT_TO_PTR(1);
void *key2 = UINT_TO_PTR(2);
void *key3 = UINT_TO_PTR(3);
void *r;
int i, j;
log_info("%s", __func__);
m = hashmap_new(&trivial_hash_ops);
assert_se(m);
valid = hashmap_remove_and_replace(m, key1, key2, NULL);
assert_se(valid == -ENOENT);
valid = hashmap_put(m, key1, key1);
assert_se(valid == 1);
valid = hashmap_remove_and_replace(NULL, key1, key2, key2);
assert_se(valid == -ENOENT);
valid = hashmap_remove_and_replace(m, key1, key2, key2);
assert_se(valid == 0);
r = hashmap_get(m, key2);
assert_se(r == key2);
assert_se(!hashmap_get(m, key1));
valid = hashmap_put(m, key3, key3);
assert_se(valid == 1);
valid = hashmap_remove_and_replace(m, key3, key2, key2);
assert_se(valid == 0);
r = hashmap_get(m, key2);
assert_se(r == key2);
assert_se(!hashmap_get(m, key3));
/* Repeat this test several times to increase the chance of hitting
* the less likely case in hashmap_remove_and_replace where it
* compensates for the backward shift. */
for (i = 0; i < 20; i++) {
hashmap_clear(m);
for (j = 1; j < 7; j++)
hashmap_put(m, UINT_TO_PTR(10*i + j), UINT_TO_PTR(10*i + j));
valid = hashmap_remove_and_replace(m, UINT_TO_PTR(10*i + 1),
UINT_TO_PTR(10*i + 2),
UINT_TO_PTR(10*i + 2));
assert_se(valid == 0);
assert_se(!hashmap_get(m, UINT_TO_PTR(10*i + 1)));
for (j = 2; j < 7; j++) {
r = hashmap_get(m, UINT_TO_PTR(10*i + j));
assert_se(r == UINT_TO_PTR(10*i + j));
}
}
}
static void test_hashmap_ensure_allocated(void) {
Hashmap *m;
int valid_hashmap;
log_info("%s", __func__);
m = hashmap_new(&string_hash_ops);
valid_hashmap = hashmap_ensure_allocated(&m, &string_hash_ops);
assert_se(valid_hashmap == 0);
assert_se(m);
hashmap_free(m);
}
static void test_hashmap_foreach_key(void) {
Hashmap *m;
Iterator i;
bool key_found[] = { false, false, false, false };
const char *s;
const char *key;
static const char key_table[] =
"key 1\0"
"key 2\0"
"key 3\0"
"key 4\0";
log_info("%s", __func__);
m = hashmap_new(&string_hash_ops);
NULSTR_FOREACH(key, key_table)
hashmap_put(m, key, (void*) (const char*) "my dummy val");
HASHMAP_FOREACH_KEY(s, key, m, i) {
assert(s);
if (!key_found[0] && streq(key, "key 1"))
key_found[0] = true;
else if (!key_found[1] && streq(key, "key 2"))
key_found[1] = true;
else if (!key_found[2] && streq(key, "key 3"))
key_found[2] = true;
else if (!key_found[3] && streq(key, "fail"))
key_found[3] = true;
}
assert_se(m);
assert_se(key_found[0] && key_found[1] && key_found[2] && !key_found[3]);
hashmap_free(m);
}
static void test_hashmap_foreach(void) {
Hashmap *m;
Iterator i;
bool value_found[] = { false, false, false, false };
char *val1, *val2, *val3, *val4, *s;
unsigned count;
log_info("%s", __func__);
val1 = strdup("my val1");
assert_se(val1);
val2 = strdup("my val2");
assert_se(val2);
val3 = strdup("my val3");
assert_se(val3);
val4 = strdup("my val4");
assert_se(val4);
m = NULL;
count = 0;
HASHMAP_FOREACH(s, m, i)
count++;
assert_se(count == 0);
m = hashmap_new(&string_hash_ops);
count = 0;
HASHMAP_FOREACH(s, m, i)
count++;
assert_se(count == 0);
hashmap_put(m, "Key 1", val1);
hashmap_put(m, "Key 2", val2);
hashmap_put(m, "Key 3", val3);
hashmap_put(m, "Key 4", val4);
HASHMAP_FOREACH(s, m, i) {
if (!value_found[0] && streq(s, val1))
value_found[0] = true;
else if (!value_found[1] && streq(s, val2))
value_found[1] = true;
else if (!value_found[2] && streq(s, val3))
value_found[2] = true;
else if (!value_found[3] && streq(s, val4))
value_found[3] = true;
}
assert_se(m);
assert_se(value_found[0] && value_found[1] && value_found[2] && value_found[3]);
hashmap_free_free(m);
}
static void test_hashmap_merge(void) {
Hashmap *m;
Hashmap *n;
char *val1, *val2, *val3, *val4, *r;
log_info("%s", __func__);
val1 = strdup("my val1");
assert_se(val1);
val2 = strdup("my val2");
assert_se(val2);
val3 = strdup("my val3");
assert_se(val3);
val4 = strdup("my val4");
assert_se(val4);
n = hashmap_new(&string_hash_ops);
m = hashmap_new(&string_hash_ops);
hashmap_put(m, "Key 1", val1);
hashmap_put(m, "Key 2", val2);
hashmap_put(n, "Key 3", val3);
hashmap_put(n, "Key 4", val4);
assert_se(hashmap_merge(m, n) == 0);
r = hashmap_get(m, "Key 3");
assert_se(r && streq(r, "my val3"));
r = hashmap_get(m, "Key 4");
assert_se(r && streq(r, "my val4"));
assert_se(n);
assert_se(m);
hashmap_free(n);
hashmap_free_free(m);
}
static void test_hashmap_contains(void) {
Hashmap *m;
char *val1;
log_info("%s", __func__);
val1 = strdup("my val");
assert_se(val1);
m = hashmap_new(&string_hash_ops);
assert_se(!hashmap_contains(m, "Key 1"));
hashmap_put(m, "Key 1", val1);
assert_se(hashmap_contains(m, "Key 1"));
assert_se(!hashmap_contains(m, "Key 2"));
assert_se(!hashmap_contains(NULL, "Key 1"));
assert_se(m);
hashmap_free_free(m);
}
static void test_hashmap_isempty(void) {
Hashmap *m;
char *val1;
log_info("%s", __func__);
val1 = strdup("my val");
assert_se(val1);
m = hashmap_new(&string_hash_ops);
assert_se(hashmap_isempty(m));
hashmap_put(m, "Key 1", val1);
assert_se(!hashmap_isempty(m));
assert_se(m);
hashmap_free_free(m);
}
static void test_hashmap_size(void) {
Hashmap *m;
char *val1, *val2, *val3, *val4;
log_info("%s", __func__);
val1 = strdup("my val");
assert_se(val1);
val2 = strdup("my val");
assert_se(val2);
val3 = strdup("my val");
assert_se(val3);
val4 = strdup("my val");
assert_se(val4);
assert_se(hashmap_size(NULL) == 0);
assert_se(hashmap_buckets(NULL) == 0);
m = hashmap_new(&string_hash_ops);
hashmap_put(m, "Key 1", val1);
hashmap_put(m, "Key 2", val2);
hashmap_put(m, "Key 3", val3);
hashmap_put(m, "Key 4", val4);
assert_se(m);
assert_se(hashmap_size(m) == 4);
assert_se(hashmap_buckets(m) >= 4);
hashmap_free_free(m);
}
static void test_hashmap_get(void) {
Hashmap *m;
char *r;
char *val;
log_info("%s", __func__);
val = strdup("my val");
assert_se(val);
r = hashmap_get(NULL, "Key 1");
assert_se(r == NULL);
m = hashmap_new(&string_hash_ops);
hashmap_put(m, "Key 1", val);
r = hashmap_get(m, "Key 1");
assert_se(streq(r, val));
r = hashmap_get(m, "no such key");
assert_se(r == NULL);
assert_se(m);
hashmap_free_free(m);
}
static void test_hashmap_get2(void) {
Hashmap *m;
char *r;
char *val;
char key_orig[] = "Key 1";
void *key_copy;
log_info("%s", __func__);
val = strdup("my val");
assert_se(val);
key_copy = strdup(key_orig);
assert_se(key_copy);
r = hashmap_get2(NULL, key_orig, &key_copy);
assert_se(r == NULL);
m = hashmap_new(&string_hash_ops);
hashmap_put(m, key_copy, val);
key_copy = NULL;
r = hashmap_get2(m, key_orig, &key_copy);
assert_se(streq(r, val));
assert_se(key_orig != key_copy);
assert_se(streq(key_orig, key_copy));
r = hashmap_get2(m, "no such key", NULL);
assert_se(r == NULL);
assert_se(m);
hashmap_free_free_free(m);
}
static void crippled_hashmap_func(const void *p, struct siphash *state) {
return trivial_hash_func(INT_TO_PTR(PTR_TO_INT(p) & 0xff), state);
}
static const struct hash_ops crippled_hashmap_ops = {
.hash = crippled_hashmap_func,
.compare = trivial_compare_func,
};
static void test_hashmap_many(void) {
Hashmap *h;
unsigned i, j;
void *v, *k;
const struct {
const struct hash_ops *ops;
unsigned n_entries;
} tests[] = {
{ .ops = NULL, .n_entries = arg_slow ? 1 << 20 : 240 },
{ .ops = &crippled_hashmap_ops, .n_entries = arg_slow ? 1 << 14 : 140 },
};
log_info("%s (%s)", __func__, arg_slow ? "slow" : "fast");
for (j = 0; j < ELEMENTSOF(tests); j++) {
assert_se(h = hashmap_new(tests[j].ops));
for (i = 1; i < tests[j].n_entries*3; i+=3) {
assert_se(hashmap_put(h, UINT_TO_PTR(i), UINT_TO_PTR(i)) >= 0);
assert_se(PTR_TO_UINT(hashmap_get(h, UINT_TO_PTR(i))) == i);
}
for (i = 1; i < tests[j].n_entries*3; i++)
assert_se(hashmap_contains(h, UINT_TO_PTR(i)) == (i % 3 == 1));
log_info("%u <= %u * 0.8 = %g", hashmap_size(h), hashmap_buckets(h), hashmap_buckets(h) * 0.8);
assert_se(hashmap_size(h) <= hashmap_buckets(h) * 0.8);
assert_se(hashmap_size(h) == tests[j].n_entries);
while (!hashmap_isempty(h)) {
k = hashmap_first_key(h);
v = hashmap_remove(h, k);
assert_se(v == k);
}
hashmap_free(h);
}
}
static void test_hashmap_first(void) {
_cleanup_hashmap_free_ Hashmap *m = NULL;
log_info("%s", __func__);
m = hashmap_new(&string_hash_ops);
assert_se(m);
assert_se(!hashmap_first(m));
assert_se(hashmap_put(m, "key 1", (void*) "val 1") == 1);
assert_se(streq(hashmap_first(m), "val 1"));
assert_se(hashmap_put(m, "key 2", (void*) "val 2") == 1);
#ifdef ORDERED
assert_se(streq(hashmap_first(m), "val 1"));
assert_se(hashmap_remove(m, "key 1"));
assert_se(streq(hashmap_first(m), "val 2"));
#endif
}
static void test_hashmap_first_key(void) {
_cleanup_hashmap_free_ Hashmap *m = NULL;
log_info("%s", __func__);
m = hashmap_new(&string_hash_ops);
assert_se(m);
assert_se(!hashmap_first_key(m));
assert_se(hashmap_put(m, "key 1", NULL) == 1);
assert_se(streq(hashmap_first_key(m), "key 1"));
assert_se(hashmap_put(m, "key 2", NULL) == 1);
#ifdef ORDERED
assert_se(streq(hashmap_first_key(m), "key 1"));
assert_se(hashmap_remove(m, "key 1") == NULL);
assert_se(streq(hashmap_first_key(m), "key 2"));
#endif
}
static void test_hashmap_steal_first_key(void) {
_cleanup_hashmap_free_ Hashmap *m = NULL;
log_info("%s", __func__);
m = hashmap_new(&string_hash_ops);
assert_se(m);
assert_se(!hashmap_steal_first_key(m));
assert_se(hashmap_put(m, "key 1", NULL) == 1);
assert_se(streq(hashmap_steal_first_key(m), "key 1"));
assert_se(hashmap_isempty(m));
}
static void test_hashmap_steal_first(void) {
_cleanup_hashmap_free_ Hashmap *m = NULL;
int seen[3] = {};
char *val;
log_info("%s", __func__);
m = hashmap_new(&string_hash_ops);
assert_se(m);
assert_se(hashmap_put(m, "key 1", (void*) "1") == 1);
assert_se(hashmap_put(m, "key 2", (void*) "22") == 1);
assert_se(hashmap_put(m, "key 3", (void*) "333") == 1);
while ((val = hashmap_steal_first(m)))
seen[strlen(val) - 1]++;
assert_se(seen[0] == 1 && seen[1] == 1 && seen[2] == 1);
assert_se(hashmap_isempty(m));
}
static void test_hashmap_clear_free_free(void) {
_cleanup_hashmap_free_ Hashmap *m = NULL;
log_info("%s", __func__);
m = hashmap_new(&string_hash_ops);
assert_se(m);
assert_se(hashmap_put(m, strdup("key 1"), NULL) == 1);
assert_se(hashmap_put(m, strdup("key 2"), NULL) == 1);
assert_se(hashmap_put(m, strdup("key 3"), NULL) == 1);
hashmap_clear_free_free(m);
assert_se(hashmap_isempty(m));
}
static void test_hashmap_reserve(void) {
_cleanup_hashmap_free_ Hashmap *m = NULL;
log_info("%s", __func__);
m = hashmap_new(&string_hash_ops);
assert_se(hashmap_reserve(m, 1) == 0);
assert_se(hashmap_buckets(m) < 1000);
assert_se(hashmap_reserve(m, 1000) == 0);
assert_se(hashmap_buckets(m) >= 1000);
assert_se(hashmap_isempty(m));
assert_se(hashmap_put(m, "key 1", (void*) "val 1") == 1);
assert_se(hashmap_reserve(m, UINT_MAX) == -ENOMEM);
assert_se(hashmap_reserve(m, UINT_MAX - 1) == -ENOMEM);
}
void test_hashmap_funcs(void) {
int r;
log_parse_environment();
log_open();
r = getenv_bool("SYSTEMD_SLOW_TESTS");
arg_slow = r >= 0 ? r : SYSTEMD_SLOW_TESTS_DEFAULT;
test_hashmap_copy();
test_hashmap_get_strv();
test_hashmap_move_one();
test_hashmap_move();
test_hashmap_replace();
test_hashmap_update();
test_hashmap_put();
test_hashmap_remove();
test_hashmap_remove2();
test_hashmap_remove_value();
test_hashmap_remove_and_put();
test_hashmap_remove_and_replace();
test_hashmap_ensure_allocated();
test_hashmap_foreach();
test_hashmap_foreach_key();
test_hashmap_contains();
test_hashmap_merge();
test_hashmap_isempty();
test_hashmap_get();
test_hashmap_get2();
test_hashmap_size();
test_hashmap_many();
test_hashmap_first();
test_hashmap_first_key();
test_hashmap_steal_first_key();
test_hashmap_steal_first();
test_hashmap_clear_free_free();
test_hashmap_reserve();
}
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