diff options
Diffstat (limited to 't/unit-tests/t-hashmap.c')
-rw-r--r-- | t/unit-tests/t-hashmap.c | 361 |
1 files changed, 0 insertions, 361 deletions
diff --git a/t/unit-tests/t-hashmap.c b/t/unit-tests/t-hashmap.c deleted file mode 100644 index 83b79dff39..0000000000 --- a/t/unit-tests/t-hashmap.c +++ /dev/null @@ -1,361 +0,0 @@ -#include "test-lib.h" -#include "hashmap.h" -#include "strbuf.h" - -struct test_entry { - int padding; /* hashmap entry no longer needs to be the first member */ - struct hashmap_entry ent; - /* key and value as two \0-terminated strings */ - char key[FLEX_ARRAY]; -}; - -static int test_entry_cmp(const void *cmp_data, - const struct hashmap_entry *eptr, - const struct hashmap_entry *entry_or_key, - const void *keydata) -{ - const unsigned int ignore_case = cmp_data ? *((int *)cmp_data) : 0; - const struct test_entry *e1, *e2; - const char *key = keydata; - - e1 = container_of(eptr, const struct test_entry, ent); - e2 = container_of(entry_or_key, const struct test_entry, ent); - - if (ignore_case) - return strcasecmp(e1->key, key ? key : e2->key); - else - return strcmp(e1->key, key ? key : e2->key); -} - -static const char *get_value(const struct test_entry *e) -{ - return e->key + strlen(e->key) + 1; -} - -static struct test_entry *alloc_test_entry(const char *key, const char *value, - unsigned int ignore_case) -{ - size_t klen = strlen(key); - size_t vlen = strlen(value); - unsigned int hash = ignore_case ? strihash(key) : strhash(key); - struct test_entry *entry = xmalloc(st_add4(sizeof(*entry), klen, vlen, 2)); - - hashmap_entry_init(&entry->ent, hash); - memcpy(entry->key, key, klen + 1); - memcpy(entry->key + klen + 1, value, vlen + 1); - return entry; -} - -static struct test_entry *get_test_entry(struct hashmap *map, const char *key, - unsigned int ignore_case) -{ - return hashmap_get_entry_from_hash( - map, ignore_case ? strihash(key) : strhash(key), key, - struct test_entry, ent); -} - -static int key_val_contains(const char *key_val[][2], char seen[], size_t n, - struct test_entry *entry) -{ - for (size_t i = 0; i < n; i++) { - if (!strcmp(entry->key, key_val[i][0]) && - !strcmp(get_value(entry), key_val[i][1])) { - if (seen[i]) - return 2; - seen[i] = 1; - return 0; - } - } - return 1; -} - -static void setup(void (*f)(struct hashmap *map, unsigned int ignore_case), - unsigned int ignore_case) -{ - struct hashmap map = HASHMAP_INIT(test_entry_cmp, &ignore_case); - - f(&map, ignore_case); - hashmap_clear_and_free(&map, struct test_entry, ent); -} - -static void t_replace(struct hashmap *map, unsigned int ignore_case) -{ - struct test_entry *entry; - - entry = alloc_test_entry("key1", "value1", ignore_case); - check_pointer_eq(hashmap_put_entry(map, entry, ent), NULL); - - entry = alloc_test_entry(ignore_case ? "Key1" : "key1", "value2", - ignore_case); - entry = hashmap_put_entry(map, entry, ent); - if (check(entry != NULL)) - check_str(get_value(entry), "value1"); - free(entry); - - entry = alloc_test_entry("fooBarFrotz", "value3", ignore_case); - check_pointer_eq(hashmap_put_entry(map, entry, ent), NULL); - - entry = alloc_test_entry(ignore_case ? "FOObarFrotz" : "fooBarFrotz", - "value4", ignore_case); - entry = hashmap_put_entry(map, entry, ent); - if (check(entry != NULL)) - check_str(get_value(entry), "value3"); - free(entry); -} - -static void t_get(struct hashmap *map, unsigned int ignore_case) -{ - struct test_entry *entry; - const char *key_val[][2] = { { "key1", "value1" }, - { "key2", "value2" }, - { "fooBarFrotz", "value3" }, - { ignore_case ? "key4" : "foobarfrotz", - "value4" } }; - const char *query[][2] = { - { ignore_case ? "Key1" : "key1", "value1" }, - { ignore_case ? "keY2" : "key2", "value2" }, - { ignore_case ? "FOObarFrotz" : "fooBarFrotz", "value3" }, - { ignore_case ? "FOObarFrotz" : "foobarfrotz", - ignore_case ? "value3" : "value4" } - }; - - for (size_t i = 0; i < ARRAY_SIZE(key_val); i++) { - entry = alloc_test_entry(key_val[i][0], key_val[i][1], - ignore_case); - check_pointer_eq(hashmap_put_entry(map, entry, ent), NULL); - } - - for (size_t i = 0; i < ARRAY_SIZE(query); i++) { - entry = get_test_entry(map, query[i][0], ignore_case); - if (check(entry != NULL)) - check_str(get_value(entry), query[i][1]); - else - test_msg("query key: %s", query[i][0]); - } - - check_pointer_eq(get_test_entry(map, "notInMap", ignore_case), NULL); - check_int(map->tablesize, ==, 64); - check_int(hashmap_get_size(map), ==, ARRAY_SIZE(key_val)); -} - -static void t_add(struct hashmap *map, unsigned int ignore_case) -{ - struct test_entry *entry; - const char *key_val[][2] = { - { "key1", "value1" }, - { ignore_case ? "Key1" : "key1", "value2" }, - { "fooBarFrotz", "value3" }, - { ignore_case ? "FOObarFrotz" : "fooBarFrotz", "value4" } - }; - const char *query_keys[] = { "key1", ignore_case ? "FOObarFrotz" : - "fooBarFrotz" }; - char seen[ARRAY_SIZE(key_val)] = { 0 }; - - for (size_t i = 0; i < ARRAY_SIZE(key_val); i++) { - entry = alloc_test_entry(key_val[i][0], key_val[i][1], ignore_case); - hashmap_add(map, &entry->ent); - } - - for (size_t i = 0; i < ARRAY_SIZE(query_keys); i++) { - int count = 0; - entry = hashmap_get_entry_from_hash(map, - ignore_case ? strihash(query_keys[i]) : - strhash(query_keys[i]), - query_keys[i], struct test_entry, ent); - - hashmap_for_each_entry_from(map, entry, ent) - { - int ret; - if (!check_int((ret = key_val_contains( - key_val, seen, - ARRAY_SIZE(key_val), entry)), - ==, 0)) { - switch (ret) { - case 1: - test_msg("found entry was not given in the input\n" - " key: %s\n value: %s", - entry->key, get_value(entry)); - break; - case 2: - test_msg("duplicate entry detected\n" - " key: %s\n value: %s", - entry->key, get_value(entry)); - break; - } - } else { - count++; - } - } - check_int(count, ==, 2); - } - - for (size_t i = 0; i < ARRAY_SIZE(seen); i++) { - if (!check_int(seen[i], ==, 1)) - test_msg("following key-val pair was not iterated over:\n" - " key: %s\n value: %s", - key_val[i][0], key_val[i][1]); - } - - check_int(hashmap_get_size(map), ==, ARRAY_SIZE(key_val)); - check_pointer_eq(get_test_entry(map, "notInMap", ignore_case), NULL); -} - -static void t_remove(struct hashmap *map, unsigned int ignore_case) -{ - struct test_entry *entry, *removed; - const char *key_val[][2] = { { "key1", "value1" }, - { "key2", "value2" }, - { "fooBarFrotz", "value3" } }; - const char *remove[][2] = { { ignore_case ? "Key1" : "key1", "value1" }, - { ignore_case ? "keY2" : "key2", "value2" } }; - - for (size_t i = 0; i < ARRAY_SIZE(key_val); i++) { - entry = alloc_test_entry(key_val[i][0], key_val[i][1], ignore_case); - check_pointer_eq(hashmap_put_entry(map, entry, ent), NULL); - } - - for (size_t i = 0; i < ARRAY_SIZE(remove); i++) { - entry = alloc_test_entry(remove[i][0], "", ignore_case); - removed = hashmap_remove_entry(map, entry, ent, remove[i][0]); - if (check(removed != NULL)) - check_str(get_value(removed), remove[i][1]); - free(entry); - free(removed); - } - - entry = alloc_test_entry("notInMap", "", ignore_case); - check_pointer_eq(hashmap_remove_entry(map, entry, ent, "notInMap"), NULL); - free(entry); - - check_int(map->tablesize, ==, 64); - check_int(hashmap_get_size(map), ==, ARRAY_SIZE(key_val) - ARRAY_SIZE(remove)); -} - -static void t_iterate(struct hashmap *map, unsigned int ignore_case) -{ - struct test_entry *entry; - struct hashmap_iter iter; - const char *key_val[][2] = { { "key1", "value1" }, - { "key2", "value2" }, - { "fooBarFrotz", "value3" } }; - char seen[ARRAY_SIZE(key_val)] = { 0 }; - - for (size_t i = 0; i < ARRAY_SIZE(key_val); i++) { - entry = alloc_test_entry(key_val[i][0], key_val[i][1], ignore_case); - check_pointer_eq(hashmap_put_entry(map, entry, ent), NULL); - } - - hashmap_for_each_entry(map, &iter, entry, ent /* member name */) - { - int ret; - if (!check_int((ret = key_val_contains(key_val, seen, - ARRAY_SIZE(key_val), - entry)), ==, 0)) { - switch (ret) { - case 1: - test_msg("found entry was not given in the input\n" - " key: %s\n value: %s", - entry->key, get_value(entry)); - break; - case 2: - test_msg("duplicate entry detected\n" - " key: %s\n value: %s", - entry->key, get_value(entry)); - break; - } - } - } - - for (size_t i = 0; i < ARRAY_SIZE(seen); i++) { - if (!check_int(seen[i], ==, 1)) - test_msg("following key-val pair was not iterated over:\n" - " key: %s\n value: %s", - key_val[i][0], key_val[i][1]); - } - - check_int(hashmap_get_size(map), ==, ARRAY_SIZE(key_val)); -} - -static void t_alloc(struct hashmap *map, unsigned int ignore_case) -{ - struct test_entry *entry, *removed; - - for (int i = 1; i <= 51; i++) { - char *key = xstrfmt("key%d", i); - char *value = xstrfmt("value%d", i); - entry = alloc_test_entry(key, value, ignore_case); - check_pointer_eq(hashmap_put_entry(map, entry, ent), NULL); - free(key); - free(value); - } - check_int(map->tablesize, ==, 64); - check_int(hashmap_get_size(map), ==, 51); - - entry = alloc_test_entry("key52", "value52", ignore_case); - check_pointer_eq(hashmap_put_entry(map, entry, ent), NULL); - check_int(map->tablesize, ==, 256); - check_int(hashmap_get_size(map), ==, 52); - - for (int i = 1; i <= 12; i++) { - char *key = xstrfmt("key%d", i); - char *value = xstrfmt("value%d", i); - - entry = alloc_test_entry(key, "", ignore_case); - removed = hashmap_remove_entry(map, entry, ent, key); - if (check(removed != NULL)) - check_str(value, get_value(removed)); - free(key); - free(value); - free(entry); - free(removed); - } - check_int(map->tablesize, ==, 256); - check_int(hashmap_get_size(map), ==, 40); - - entry = alloc_test_entry("key40", "", ignore_case); - removed = hashmap_remove_entry(map, entry, ent, "key40"); - if (check(removed != NULL)) - check_str("value40", get_value(removed)); - check_int(map->tablesize, ==, 64); - check_int(hashmap_get_size(map), ==, 39); - free(entry); - free(removed); -} - -static void t_intern(void) -{ - const char *values[] = { "value1", "Value1", "value2", "value2" }; - - for (size_t i = 0; i < ARRAY_SIZE(values); i++) { - const char *i1 = strintern(values[i]); - const char *i2 = strintern(values[i]); - - if (!check(!strcmp(i1, values[i]))) - test_msg("strintern(%s) returns %s\n", values[i], i1); - else if (!check(i1 != values[i])) - test_msg("strintern(%s) returns input pointer\n", - values[i]); - else if (!check_pointer_eq(i1, i2)) - test_msg("address('%s') != address('%s'), so strintern('%s') != strintern('%s')", - i1, i2, values[i], values[i]); - else - check_str(i1, values[i]); - } -} - -int cmd_main(int argc UNUSED, const char **argv UNUSED) -{ - TEST(setup(t_replace, 0), "replace works"); - TEST(setup(t_replace, 1), "replace (case insensitive) works"); - TEST(setup(t_get, 0), "get works"); - TEST(setup(t_get, 1), "get (case insensitive) works"); - TEST(setup(t_add, 0), "add works"); - TEST(setup(t_add, 1), "add (case insensitive) works"); - TEST(setup(t_remove, 0), "remove works"); - TEST(setup(t_remove, 1), "remove (case insensitive) works"); - TEST(setup(t_iterate, 0), "iterate works"); - TEST(setup(t_iterate, 1), "iterate (case insensitive) works"); - TEST(setup(t_alloc, 0), "grow / shrink works"); - TEST(t_intern(), "string interning works"); - return test_done(); -} |