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annotate tests/test-alloc.c @ 298:196264679079

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misc: remove usage of bool
author David Demelier <markand@malikania.fr>
date Wed, 10 Mar 2021 18:49:08 +0100
parents 9b758eb84556
children d01e83210ca2
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1 /*
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2 * test-alloc.c -- test allocators
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3 *
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4 * Copyright (c) 2020 David Demelier <markand@malikania.fr>
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5 *
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6 * Permission to use, copy, modify, and/or distribute this software for any
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7 * purpose with or without fee is hereby granted, provided that the above
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8 * copyright notice and this permission notice appear in all copies.
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9 *
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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17 */
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18
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19 #define GREATEST_USE_ABBREVS 0
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20 #include <greatest.h>
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21
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22 #include <core/alloc.h>
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23
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24 struct point {
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25 int x;
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26 int y;
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27 };
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28
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29 GREATEST_TEST
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30 test_array_simple(void)
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31 {
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32 struct point *points;
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33
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34 GREATEST_ASSERT((points = alloc_array0(2, sizeof (*points))));
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35 GREATEST_ASSERT_EQ(0, points[0].x);
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36 GREATEST_ASSERT_EQ(0, points[0].y);
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37 GREATEST_ASSERT_EQ(0, points[1].x);
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38 GREATEST_ASSERT_EQ(0, points[1].y);
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39
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40 points[0].x = 10;
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41 points[0].y = 20;
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42 points[1].x = 30;
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43 points[1].y = 40;
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44
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45 GREATEST_ASSERT((points = alloc_rearray0(points, 2, 4, sizeof (*points))));
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46 GREATEST_ASSERT_EQ(10, points[0].x);
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47 GREATEST_ASSERT_EQ(20, points[0].y);
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48 GREATEST_ASSERT_EQ(30, points[1].x);
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49 GREATEST_ASSERT_EQ(40, points[1].y);
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50 GREATEST_ASSERT_EQ(0, points[2].x);
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51 GREATEST_ASSERT_EQ(0, points[2].y);
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52 GREATEST_ASSERT_EQ(0, points[3].x);
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53 GREATEST_ASSERT_EQ(0, points[3].y);
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54
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55 GREATEST_PASS();
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56 }
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57
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58 GREATEST_SUITE(suite_basics)
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59 {
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60 GREATEST_RUN_TEST(test_array_simple);
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61 }
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62
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63 GREATEST_TEST
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64 test_pool_simple(void)
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65 {
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66 struct alloc_pool pool;
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67 struct point *p;
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68
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69 GREATEST_ASSERT(alloc_pool_init(&pool, sizeof (*p), NULL) == 0);
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70 GREATEST_ASSERT_EQ(sizeof (*p), pool.elemsize);
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71 GREATEST_ASSERT_EQ(0, pool.size);
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72 GREATEST_ASSERT_EQ(ALLOC_POOL_INIT_DEFAULT, pool.capacity);
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73
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74 /* Create until we reach the capacity. */
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75 for (size_t i = 0; i < pool.capacity; ++i) {
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76 p = alloc_pool_new(&pool);
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77 p->x = (int)i + 1;
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78 p->y = (int)i + 1;
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79 }
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80
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81 GREATEST_ASSERT_EQ(pool.size, pool.capacity);
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82
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83 /* Verify values are correct. */
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84 for (size_t i = 0; i < pool.size; ++i) {
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85 p = ((struct point *)pool.data) + i;
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86
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87 GREATEST_ASSERT_EQ((int)i + 1, p->x);
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88 GREATEST_ASSERT_EQ((int)i + 1, p->y);
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89 }
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90
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91 /* Now it should reallocate. */
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92 p = alloc_pool_new(&pool);
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93 p->x = 9999;
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94 p->y = 9999;
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95
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96 GREATEST_ASSERT(pool.capacity > pool.size);
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97
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98 alloc_pool_finish(&pool);
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99
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100 GREATEST_ASSERT_EQ(NULL, pool.data);
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101 GREATEST_ASSERT_EQ(0, pool.elemsize);
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102 GREATEST_ASSERT_EQ(0, pool.size);
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103 GREATEST_ASSERT_EQ(0, pool.capacity);
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104
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105 GREATEST_PASS();
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106 }
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107
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108 GREATEST_SUITE(suite_pool)
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109 {
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110 GREATEST_RUN_TEST(test_pool_simple);
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111 }
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112
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113 GREATEST_MAIN_DEFS();
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114
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115 int
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116 main(int argc, char **argv)
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117 {
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118 GREATEST_MAIN_BEGIN();
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119 GREATEST_RUN_SUITE(suite_basics);
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120 GREATEST_RUN_SUITE(suite_pool);
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121 GREATEST_MAIN_END();
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122
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123 return 0;
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124 }