From 32a4456cc252689f51f383d150d34ed636bfec4d Mon Sep 17 00:00:00 2001 From: Michal Schmidt Date: Wed, 15 Oct 2014 11:00:46 +0200 Subject: test: generate tests for OrderedHashmap from Hashmap tests test-hashmap-ordered.c is generated from test-hashmap-plain.c simply by substituting "ordered_hashmap" for "hashmap" etc. In the cases where tests rely on the order of entries, a distinction between plain and ordered hashmaps is made using the ORDERED macro, which is defined only for test-hashmap-ordered.c. --- src/test/test-hashmap-plain.c | 541 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 541 insertions(+) create mode 100644 src/test/test-hashmap-plain.c (limited to 'src/test/test-hashmap-plain.c') diff --git a/src/test/test-hashmap-plain.c b/src/test/test-hashmap-plain.c new file mode 100644 index 0000000000..9080df5da8 --- /dev/null +++ b/src/test/test-hashmap-plain.c @@ -0,0 +1,541 @@ +/*** + This file is part of systemd + + Copyright 2013 Daniel Buch + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see . +***/ + +#include "strv.h" +#include "util.h" +#include "hashmap.h" + +void test_hashmap_funcs(void); + +static void test_hashmap_replace(void) { + Hashmap *m; + char *val1, *val2, *val3, *val4, *val5, *r; + + 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; + + 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; + + 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; + + 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); + + hashmap_move_one(n, m, "key 3"); + hashmap_move_one(n, m, "key 4"); + + 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); + + + hashmap_free_free(m); + hashmap_free_free(n); +} + +static void test_hashmap_update(void) { + Hashmap *m; + char *val1, *val2, *r; + + 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")); + + hashmap_update(m, "key 1", val2); + 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; + int valid_hashmap_put; + + m = hashmap_new(&string_hash_ops); + + valid_hashmap_put = hashmap_put(m, "key 1", (void*) (const char *) "val 1"); + assert_se(valid_hashmap_put == 1); + + assert_se(m); + hashmap_free(m); +} + +static void test_hashmap_remove_and_put(void) { + _cleanup_hashmap_free_ Hashmap *m = NULL; + int valid; + char *r; + + m = hashmap_new(&string_hash_ops); + assert_se(m); + + valid = hashmap_remove_and_put(m, "unvalid key", "new key", NULL); + assert_se(valid < 0); + + valid = hashmap_put(m, "key 1", (void*) (const char *) "val 1"); + assert_se(valid == 1); + 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 < 0); +} + +static void test_hashmap_ensure_allocated(void) { + Hashmap *m; + int valid_hashmap; + + 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"; + + 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) { + 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; + + 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 = 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); + + 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; + + 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; + + 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(m); + hashmap_free_free(m); +} + +static void test_hashmap_isempty(void) { + Hashmap *m; + char *val1; + + 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; + + 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); + + 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); + hashmap_free_free(m); +} + +static void test_hashmap_get(void) { + Hashmap *m; + char *r; + char *val; + + val = strdup("my val"); + assert_se(val); + + m = hashmap_new(&string_hash_ops); + + hashmap_put(m, "Key 1", val); + + r = hashmap_get(m, "Key 1"); + assert_se(streq(r, val)); + + assert_se(m); + hashmap_free_free(m); +} + +static void test_hashmap_many(void) { + Hashmap *h; + unsigned i; + +#define N_ENTRIES 100000 + + assert_se(h = hashmap_new(NULL)); + + for (i = 1; i < 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 < N_ENTRIES*3; i++) + assert_se(hashmap_contains(h, UINT_TO_PTR(i)) == (i % 3 == 1)); + + log_info("%u <= %u * 0.75 = %g", hashmap_size(h), hashmap_buckets(h), hashmap_buckets(h) * 0.75); + + assert_se(hashmap_size(h) <= hashmap_buckets(h) * 0.75); + assert_se(hashmap_size(h) == N_ENTRIES); + + hashmap_free(h); +} + +static void test_hashmap_first_key(void) { + _cleanup_hashmap_free_ Hashmap *m = NULL; + + 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; + + 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; + + 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; + + 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)); +} + +void test_hashmap_funcs(void) { + test_hashmap_copy(); + test_hashmap_get_strv(); + test_hashmap_move_one(); + test_hashmap_replace(); + test_hashmap_update(); + test_hashmap_put(); + test_hashmap_remove_and_put(); + 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_size(); + test_hashmap_many(); + test_hashmap_first_key(); + test_hashmap_steal_first_key(); + test_hashmap_steal_first(); + test_hashmap_clear_free_free(); +} -- cgit v1.2.3