Mercurial > molko
annotate tests/test-alloc.c @ 366:19782ea1cf4a
misc: start rebranding
author | David Demelier <markand@malikania.fr> |
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date | Sun, 24 Oct 2021 15:57:42 +0200 |
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1 /* |
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2 * test-alloc.c -- test allocators |
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3 * |
314 | 4 * Copyright (c) 2020-2021 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 #include <rexo.h> |
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20 |
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21 #include <core/alloc.h> |
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22 |
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23 struct point { |
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24 int x; |
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25 int y; |
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26 }; |
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27 |
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28 RX_TEST_CASE(test, array_simple) |
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29 { |
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30 struct point *points; |
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31 |
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32 RX_REQUIRE((points = alloc_array0(2, sizeof (*points)))); |
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33 RX_INT_REQUIRE_EQUAL(points[0].x, 0); |
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34 RX_INT_REQUIRE_EQUAL(points[0].y, 0); |
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35 RX_INT_REQUIRE_EQUAL(points[1].x, 0); |
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36 RX_INT_REQUIRE_EQUAL(points[1].y, 0); |
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37 |
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38 points[0].x = 10; |
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39 points[0].y = 20; |
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40 points[1].x = 30; |
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41 points[1].y = 40; |
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42 |
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43 RX_REQUIRE((points = alloc_rearray0(points, 2, 4, sizeof (*points)))); |
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44 RX_INT_REQUIRE_EQUAL(points[0].x, 10); |
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45 RX_INT_REQUIRE_EQUAL(points[0].y, 20); |
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46 RX_INT_REQUIRE_EQUAL(points[1].x, 30); |
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47 RX_INT_REQUIRE_EQUAL(points[1].y, 40); |
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48 RX_INT_REQUIRE_EQUAL(points[2].x, 0); |
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49 RX_INT_REQUIRE_EQUAL(points[2].y, 0); |
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50 RX_INT_REQUIRE_EQUAL(points[3].x, 0); |
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51 RX_INT_REQUIRE_EQUAL(points[3].y, 0); |
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52 } |
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53 |
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54 RX_TEST_CASE(test, pool_simple) |
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55 { |
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56 struct alloc_pool pool; |
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57 struct point *p; |
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58 |
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59 RX_REQUIRE(alloc_pool_init(&pool, sizeof (*p), NULL) == 0); |
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60 RX_UINT_REQUIRE_EQUAL(pool.elemsize, sizeof (*p)); |
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61 RX_UINT_REQUIRE_EQUAL(pool.size, 0); |
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62 RX_UINT_REQUIRE_EQUAL(pool.capacity, ALLOC_POOL_INIT_DEFAULT); |
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63 |
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64 /* Create until we reach the capacity. */ |
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65 for (size_t i = 0; i < pool.capacity; ++i) { |
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66 p = alloc_pool_new(&pool); |
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67 p->x = (int)i + 1; |
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68 p->y = (int)i + 1; |
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69 } |
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70 |
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71 RX_UINT_REQUIRE_EQUAL(pool.size, pool.capacity); |
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72 |
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73 /* Verify values are correct. */ |
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74 for (size_t i = 0; i < pool.size; ++i) { |
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75 p = ((struct point *)pool.data) + i; |
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76 |
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77 RX_INT_REQUIRE_EQUAL(p->x, (int)i + 1); |
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78 RX_INT_REQUIRE_EQUAL(p->y, (int)i + 1); |
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79 } |
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80 |
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81 /* Now it should reallocate. */ |
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82 p = alloc_pool_new(&pool); |
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83 p->x = 9999; |
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84 p->y = 9999; |
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85 |
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86 RX_REQUIRE(pool.capacity > pool.size); |
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87 |
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88 alloc_pool_finish(&pool); |
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89 |
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90 RX_PTR_REQUIRE_EQUAL(pool.data, NULL); |
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91 RX_UINT_REQUIRE_EQUAL(pool.elemsize, 0U); |
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92 RX_UINT_REQUIRE_EQUAL(pool.size, 0U); |
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93 RX_UINT_REQUIRE_EQUAL(pool.capacity, 0U); |
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94 } |
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95 |
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96 int |
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97 main(int argc, char **argv) |
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98 { |
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99 return rx_main(0, NULL, argc, (const char **)argv) == RX_SUCCESS ? 0 : 1; |
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100 } |