164 lines
5.4 KiB
C
164 lines
5.4 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#include "hashmap.h"
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#include "util.h"
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void test_hashmap_funcs(void);
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void test_ordered_hashmap_funcs(void);
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static void test_ordered_hashmap_next(void) {
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_cleanup_ordered_hashmap_free_ OrderedHashmap *m = NULL;
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int i;
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assert_se(m = ordered_hashmap_new(NULL));
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for (i = -2; i <= 2; i++)
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assert_se(ordered_hashmap_put(m, INT_TO_PTR(i), INT_TO_PTR(i+10)) == 1);
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for (i = -2; i <= 1; i++)
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assert_se(ordered_hashmap_next(m, INT_TO_PTR(i)) == INT_TO_PTR(i+11));
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assert_se(!ordered_hashmap_next(m, INT_TO_PTR(2)));
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assert_se(!ordered_hashmap_next(NULL, INT_TO_PTR(1)));
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assert_se(!ordered_hashmap_next(m, INT_TO_PTR(3)));
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}
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typedef struct Item {
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int seen;
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} Item;
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static void item_seen(Item *item) {
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item->seen++;
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}
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static void test_hashmap_free_with_destructor(void) {
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Hashmap *m;
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struct Item items[4] = {};
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unsigned i;
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assert_se(m = hashmap_new(NULL));
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for (i = 0; i < ELEMENTSOF(items) - 1; i++)
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assert_se(hashmap_put(m, INT_TO_PTR(i), items + i) == 1);
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m = hashmap_free_with_destructor(m, item_seen);
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assert_se(items[0].seen == 1);
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assert_se(items[1].seen == 1);
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assert_se(items[2].seen == 1);
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assert_se(items[3].seen == 0);
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}
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static void test_uint64_compare_func(void) {
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const uint64_t a = 0x100, b = 0x101;
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assert_se(uint64_compare_func(&a, &a) == 0);
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assert_se(uint64_compare_func(&a, &b) == -1);
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assert_se(uint64_compare_func(&b, &a) == 1);
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}
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static void test_trivial_compare_func(void) {
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assert_se(trivial_compare_func(INT_TO_PTR('a'), INT_TO_PTR('a')) == 0);
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assert_se(trivial_compare_func(INT_TO_PTR('a'), INT_TO_PTR('b')) == -1);
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assert_se(trivial_compare_func(INT_TO_PTR('b'), INT_TO_PTR('a')) == 1);
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}
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static void test_string_compare_func(void) {
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assert_se(string_compare_func("fred", "wilma") != 0);
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assert_se(string_compare_func("fred", "fred") == 0);
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}
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static void compare_cache(Hashmap *map, IteratedCache *cache) {
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const void **keys = NULL, **values = NULL;
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unsigned num, idx;
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Iterator iter;
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void *k, *v;
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assert_se(iterated_cache_get(cache, &keys, &values, &num) == 0);
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assert_se(num == 0 || keys);
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assert_se(num == 0 || values);
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idx = 0;
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HASHMAP_FOREACH_KEY(v, k, map, iter) {
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assert_se(v == values[idx]);
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assert_se(k == keys[idx]);
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idx++;
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}
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assert_se(idx == num);
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}
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static void test_iterated_cache(void) {
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Hashmap *m;
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IteratedCache *c;
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assert_se(m = hashmap_new(NULL));
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assert_se(c = hashmap_iterated_cache_new(m));
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compare_cache(m, c);
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for (int stage = 0; stage < 100; stage++) {
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for (int i = 0; i < 100; i++) {
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int foo = stage * 1000 + i;
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assert_se(hashmap_put(m, INT_TO_PTR(foo), INT_TO_PTR(foo + 777)) == 1);
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}
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compare_cache(m, c);
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if (!(stage % 10)) {
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for (int i = 0; i < 100; i++) {
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int foo = stage * 1000 + i;
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assert_se(hashmap_remove(m, INT_TO_PTR(foo)) == INT_TO_PTR(foo + 777));
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}
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compare_cache(m, c);
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}
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}
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hashmap_clear(m);
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compare_cache(m, c);
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assert_se(hashmap_free(m) == NULL);
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assert_se(iterated_cache_free(c) == NULL);
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}
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static void test_path_hashmap(void) {
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_cleanup_hashmap_free_ Hashmap *h = NULL;
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assert_se(h = hashmap_new(&path_hash_ops));
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assert_se(hashmap_put(h, "foo", INT_TO_PTR(1)) >= 0);
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assert_se(hashmap_put(h, "/foo", INT_TO_PTR(2)) >= 0);
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assert_se(hashmap_put(h, "//foo", INT_TO_PTR(3)) == -EEXIST);
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assert_se(hashmap_put(h, "//foox/", INT_TO_PTR(4)) >= 0);
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assert_se(hashmap_put(h, "/foox////", INT_TO_PTR(5)) == -EEXIST);
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assert_se(hashmap_put(h, "foo//////bar/quux//", INT_TO_PTR(6)) >= 0);
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assert_se(hashmap_put(h, "foo/bar//quux/", INT_TO_PTR(8)) == -EEXIST);
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assert_se(hashmap_get(h, "foo") == INT_TO_PTR(1));
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assert_se(hashmap_get(h, "foo/") == INT_TO_PTR(1));
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assert_se(hashmap_get(h, "foo////") == INT_TO_PTR(1));
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assert_se(hashmap_get(h, "/foo") == INT_TO_PTR(2));
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assert_se(hashmap_get(h, "//foo") == INT_TO_PTR(2));
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assert_se(hashmap_get(h, "/////foo////") == INT_TO_PTR(2));
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assert_se(hashmap_get(h, "/////foox////") == INT_TO_PTR(4));
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assert_se(hashmap_get(h, "/foox/") == INT_TO_PTR(4));
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assert_se(hashmap_get(h, "/foox") == INT_TO_PTR(4));
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assert_se(!hashmap_get(h, "foox"));
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assert_se(hashmap_get(h, "foo/bar/quux") == INT_TO_PTR(6));
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assert_se(hashmap_get(h, "foo////bar////quux/////") == INT_TO_PTR(6));
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assert_se(!hashmap_get(h, "/foo////bar////quux/////"));
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}
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int main(int argc, const char *argv[]) {
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test_hashmap_funcs();
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test_ordered_hashmap_funcs();
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test_ordered_hashmap_next();
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test_hashmap_free_with_destructor();
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test_uint64_compare_func();
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test_trivial_compare_func();
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test_string_compare_func();
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test_iterated_cache();
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test_path_hashmap();
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return 0;
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}
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