2 * collectd - src/tests/test_utils_avltree.c
3 * Copyright (C) 2013 Florian octo Forster
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6 * copy of this software and associated documentation files (the "Software"),
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10 * Software is furnished to do so, subject to the following conditions:
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24 * Florian octo Forster <octo at collectd.org>
27 #include "common.h" /* STATIC_ARRAY_SIZE */
31 #include "utils_avltree.h"
33 static int compare_total_count = 0;
34 #define RESET_COUNTS() \
36 compare_total_count = 0; \
39 static int compare_callback(void const *v0, void const *v1) {
43 compare_total_count++;
44 return strcmp(v0, v1);
52 {"Eeph7chu", "vai1reiV"}, {"igh3Paiz", "teegh1Ee"},
53 {"caip6Uu8", "ooteQu8n"}, {"Aech6vah", "AijeeT0l"},
54 {"Xah0et2L", "gah8Taep"}, {"BocaeB8n", "oGaig8io"},
55 {"thai8AhM", "ohjeFo3f"}, {"ohth6ieC", "hoo8ieWo"},
56 {"aej7Woow", "phahuC2s"}, {"Hai8ier2", "Yie6eimi"},
57 {"phuXi3Li", "JaiF7ieb"}, {"Shaig5ef", "aihi5Zai"},
58 {"voh6Aith", "Oozaeto0"}, {"zaiP5kie", "seep5veM"},
59 {"pae7ba7D", "chie8Ojo"}, {"Gou2ril3", "ouVoo0ha"},
60 {"lo3Thee3", "ahDu4Zuj"}, {"Rah8kohv", "ieShoc7E"},
61 {"ieN5engi", "Aevou1ah"}, {"ooTe4OhP", "aingai5Y"},
67 CHECK_NOT_NULL(t = c_avl_create(compare_callback));
70 for (size_t i = 0; i < STATIC_ARRAY_SIZE(cases); i++) {
74 CHECK_NOT_NULL(key = strdup(cases[i].key));
75 CHECK_NOT_NULL(value = strdup(cases[i].value));
77 CHECK_ZERO(c_avl_insert(t, key, value));
78 EXPECT_EQ_INT((int)(i + 1), c_avl_size(t));
81 /* Key already exists. */
82 for (size_t i = 0; i < STATIC_ARRAY_SIZE(cases); i++)
83 EXPECT_EQ_INT(1, c_avl_insert(t, cases[i].key, cases[i].value));
86 for (size_t i = 0; i < STATIC_ARRAY_SIZE(cases); i++) {
87 char *value_ret = NULL;
89 CHECK_ZERO(c_avl_get(t, cases[i].key, (void *)&value_ret));
90 EXPECT_EQ_STR(cases[i].value, value_ret);
94 for (size_t i = 0; i < STATIC_ARRAY_SIZE(cases) / 2; i++) {
98 int expected_size = (int)(STATIC_ARRAY_SIZE(cases) - (i + 1));
100 CHECK_ZERO(c_avl_remove(t, cases[i].key, (void *)&key, (void *)&value));
102 EXPECT_EQ_STR(cases[i].key, key);
103 EXPECT_EQ_STR(cases[i].value, value);
108 EXPECT_EQ_INT(expected_size, c_avl_size(t));
111 /* pick the other half */
112 for (size_t i = STATIC_ARRAY_SIZE(cases) / 2; i < STATIC_ARRAY_SIZE(cases);
117 int expected_size = (int)(STATIC_ARRAY_SIZE(cases) - (i + 1));
119 EXPECT_EQ_INT(expected_size + 1, c_avl_size(t));
120 EXPECT_EQ_INT(0, c_avl_pick(t, (void *)&key, (void *)&value));
125 EXPECT_EQ_INT(expected_size, c_avl_size(t));