/* SPDX-License-Identifier: LGPL-2.1-or-later */ #include "random-util.h" #include "set.h" #include "strv.h" const bool mempool_use_allowed = VALGRIND; static void test_set_steal_first(void) { _cleanup_set_free_ Set *m = NULL; int seen[3] = {}; char *val; m = set_new(&string_hash_ops); assert_se(m); assert_se(set_put(m, (void*) "1") == 1); assert_se(set_put(m, (void*) "22") == 1); assert_se(set_put(m, (void*) "333") == 1); while ((val = set_steal_first(m))) seen[strlen(val) - 1]++; assert_se(seen[0] == 1 && seen[1] == 1 && seen[2] == 1); assert_se(set_isempty(m)); } typedef struct Item { int seen; } Item; static void item_seen(Item *item) { item->seen++; } static void test_set_free_with_destructor(void) { Set *m; struct Item items[4] = {}; unsigned i; assert_se(m = set_new(NULL)); for (i = 0; i < ELEMENTSOF(items) - 1; i++) assert_se(set_put(m, items + i) == 1); m = set_free_with_destructor(m, item_seen); assert_se(items[0].seen == 1); assert_se(items[1].seen == 1); assert_se(items[2].seen == 1); assert_se(items[3].seen == 0); } DEFINE_PRIVATE_HASH_OPS_WITH_VALUE_DESTRUCTOR(item_hash_ops, void, trivial_hash_func, trivial_compare_func, Item, item_seen); static void test_set_free_with_hash_ops(void) { Set *m; struct Item items[4] = {}; unsigned i; assert_se(m = set_new(&item_hash_ops)); for (i = 0; i < ELEMENTSOF(items) - 1; i++) assert_se(set_put(m, items + i) == 1); m = set_free(m); assert_se(items[0].seen == 1); assert_se(items[1].seen == 1); assert_se(items[2].seen == 1); assert_se(items[3].seen == 0); } static void test_set_put(void) { _cleanup_set_free_ Set *m = NULL; m = set_new(&string_hash_ops); assert_se(m); assert_se(set_put(m, (void*) "1") == 1); assert_se(set_put(m, (void*) "22") == 1); assert_se(set_put(m, (void*) "333") == 1); assert_se(set_put(m, (void*) "333") == 0); assert_se(set_remove(m, (void*) "333")); assert_se(set_put(m, (void*) "333") == 1); assert_se(set_put(m, (void*) "333") == 0); assert_se(set_put(m, (void*) "22") == 0); _cleanup_free_ char **t = set_get_strv(m); assert_se(strv_contains(t, "1")); assert_se(strv_contains(t, "22")); assert_se(strv_contains(t, "333")); assert_se(strv_length(t) == 3); } static void test_set_put_strdup(void) { _cleanup_set_free_ Set *m = NULL; assert_se(set_put_strdup(&m, "aaa") == 1); assert_se(set_put_strdup(&m, "aaa") == 0); assert_se(set_put_strdup(&m, "bbb") == 1); assert_se(set_put_strdup(&m, "bbb") == 0); assert_se(set_put_strdup(&m, "aaa") == 0); assert_se(set_size(m) == 2); } static void test_set_put_strdupv(void) { _cleanup_set_free_ Set *m = NULL; assert_se(set_put_strdupv(&m, STRV_MAKE("aaa", "aaa", "bbb", "bbb", "aaa")) == 2); assert_se(set_put_strdupv(&m, STRV_MAKE("aaa", "aaa", "bbb", "bbb", "ccc")) == 1); assert_se(set_size(m) == 3); } static void test_set_ensure_allocated(void) { _cleanup_set_free_ Set *m = NULL; assert_se(set_ensure_allocated(&m, &string_hash_ops) == 1); assert_se(set_ensure_allocated(&m, &string_hash_ops) == 0); assert_se(set_ensure_allocated(&m, NULL) == 0); assert_se(set_size(m) == 0); } static void test_set_ensure_put(void) { _cleanup_set_free_ Set *m = NULL; assert_se(set_ensure_put(&m, &string_hash_ops, "a") == 1); assert_se(set_ensure_put(&m, &string_hash_ops, "a") == 0); assert_se(set_ensure_put(&m, NULL, "a") == 0); assert_se(set_ensure_put(&m, &string_hash_ops, "b") == 1); assert_se(set_ensure_put(&m, &string_hash_ops, "b") == 0); assert_se(set_ensure_put(&m, &string_hash_ops, "a") == 0); assert_se(set_size(m) == 2); } static void test_set_ensure_consume(void) { _cleanup_set_free_ Set *m = NULL; char *s, *t; assert_se(s = strdup("a")); assert_se(set_ensure_consume(&m, &string_hash_ops_free, s) == 1); assert_se(t = strdup("a")); assert_se(set_ensure_consume(&m, &string_hash_ops_free, t) == 0); assert_se(t = strdup("a")); assert_se(set_ensure_consume(&m, &string_hash_ops_free, t) == 0); assert_se(t = strdup("b")); assert_se(set_ensure_consume(&m, &string_hash_ops_free, t) == 1); assert_se(t = strdup("b")); assert_se(set_ensure_consume(&m, &string_hash_ops_free, t) == 0); assert_se(set_size(m) == 2); } static void test_set_strjoin(void) { _cleanup_set_free_ Set *m = NULL; _cleanup_free_ char *joined = NULL; /* Empty set */ assert_se(set_strjoin(m, NULL, false, &joined) >= 0); assert_se(!joined); assert_se(set_strjoin(m, "", false, &joined) >= 0); assert_se(!joined); assert_se(set_strjoin(m, " ", false, &joined) >= 0); assert_se(!joined); assert_se(set_strjoin(m, "xxx", false, &joined) >= 0); assert_se(!joined); assert_se(set_strjoin(m, NULL, true, &joined) >= 0); assert_se(!joined); assert_se(set_strjoin(m, "", true, &joined) >= 0); assert_se(!joined); assert_se(set_strjoin(m, " ", true, &joined) >= 0); assert_se(!joined); assert_se(set_strjoin(m, "xxx", true, &joined) >= 0); assert_se(!joined); /* Single entry */ assert_se(set_put_strdup(&m, "aaa") == 1); assert_se(set_strjoin(m, NULL, false, &joined) >= 0); assert_se(streq(joined, "aaa")); joined = mfree(joined); assert_se(set_strjoin(m, "", false, &joined) >= 0); assert_se(streq(joined, "aaa")); joined = mfree(joined); assert_se(set_strjoin(m, " ", false, &joined) >= 0); assert_se(streq(joined, "aaa")); joined = mfree(joined); assert_se(set_strjoin(m, "xxx", false, &joined) >= 0); assert_se(streq(joined, "aaa")); joined = mfree(joined); assert_se(set_strjoin(m, NULL, true, &joined) >= 0); assert_se(streq(joined, "aaa")); joined = mfree(joined); assert_se(set_strjoin(m, "", true, &joined) >= 0); assert_se(streq(joined, "aaa")); joined = mfree(joined); assert_se(set_strjoin(m, " ", true, &joined) >= 0); assert_se(streq(joined, " aaa ")); joined = mfree(joined); assert_se(set_strjoin(m, "xxx", true, &joined) >= 0); assert_se(streq(joined, "xxxaaaxxx")); /* Two entries */ assert_se(set_put_strdup(&m, "bbb") == 1); assert_se(set_put_strdup(&m, "aaa") == 0); joined = mfree(joined); assert_se(set_strjoin(m, NULL, false, &joined) >= 0); assert_se(STR_IN_SET(joined, "aaabbb", "bbbaaa")); joined = mfree(joined); assert_se(set_strjoin(m, "", false, &joined) >= 0); assert_se(STR_IN_SET(joined, "aaabbb", "bbbaaa")); joined = mfree(joined); assert_se(set_strjoin(m, " ", false, &joined) >= 0); assert_se(STR_IN_SET(joined, "aaa bbb", "bbb aaa")); joined = mfree(joined); assert_se(set_strjoin(m, "xxx", false, &joined) >= 0); assert_se(STR_IN_SET(joined, "aaaxxxbbb", "bbbxxxaaa")); joined = mfree(joined); assert_se(set_strjoin(m, NULL, true, &joined) >= 0); assert_se(STR_IN_SET(joined, "aaabbb", "bbbaaa")); joined = mfree(joined); assert_se(set_strjoin(m, "", true, &joined) >= 0); assert_se(STR_IN_SET(joined, "aaabbb", "bbbaaa")); joined = mfree(joined); assert_se(set_strjoin(m, " ", true, &joined) >= 0); assert_se(STR_IN_SET(joined, " aaa bbb ", " bbb aaa ")); joined = mfree(joined); assert_se(set_strjoin(m, "xxx", true, &joined) >= 0); assert_se(STR_IN_SET(joined, "xxxaaaxxxbbbxxx", "xxxbbbxxxaaaxxx")); } static void test_set_equal(void) { _cleanup_set_free_ Set *a = NULL, *b = NULL; void *p; int r; assert_se(a = set_new(NULL)); assert_se(b = set_new(NULL)); assert_se(set_equal(a, a)); assert_se(set_equal(b, b)); assert_se(set_equal(a, b)); assert_se(set_equal(b, a)); assert_se(set_equal(NULL, a)); assert_se(set_equal(NULL, b)); assert_se(set_equal(a, NULL)); assert_se(set_equal(b, NULL)); assert_se(set_equal(NULL, NULL)); for (unsigned i = 0; i < 333; i++) { p = INT32_TO_PTR(1 + (random_u32() & 0xFFFU)); r = set_put(a, p); assert_se(r >= 0 || r == -EEXIST); } assert_se(set_put(a, INT32_TO_PTR(0x1000U)) >= 0); assert_se(set_size(a) >= 2); assert_se(set_size(a) <= 334); assert_se(!set_equal(a, b)); assert_se(!set_equal(b, a)); assert_se(!set_equal(a, NULL)); SET_FOREACH(p, a) assert_se(set_put(b, p) >= 0); assert_se(set_equal(a, b)); assert_se(set_equal(b, a)); assert_se(set_remove(a, INT32_TO_PTR(0x1000U)) == INT32_TO_PTR(0x1000U)); assert_se(!set_equal(a, b)); assert_se(!set_equal(b, a)); assert_se(set_remove(b, INT32_TO_PTR(0x1000U)) == INT32_TO_PTR(0x1000U)); assert_se(set_equal(a, b)); assert_se(set_equal(b, a)); assert_se(set_put(b, INT32_TO_PTR(0x1001U)) >= 0); assert_se(!set_equal(a, b)); assert_se(!set_equal(b, a)); assert_se(set_put(a, INT32_TO_PTR(0x1001U)) >= 0); assert_se(set_equal(a, b)); assert_se(set_equal(b, a)); set_clear(a); assert_se(!set_equal(a, b)); assert_se(!set_equal(b, a)); set_clear(b); assert_se(set_equal(a, b)); assert_se(set_equal(b, a)); } int main(int argc, const char *argv[]) { test_set_steal_first(); test_set_free_with_destructor(); test_set_free_with_hash_ops(); test_set_put(); test_set_put_strdup(); test_set_put_strdupv(); test_set_ensure_allocated(); test_set_ensure_put(); test_set_ensure_consume(); test_set_strjoin(); test_set_equal(); return 0; }