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annotate tests/test-dir.c @ 593:f9e85d0aca74

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rpg: introduce private loader_file to help allocating map/tileset The structure is just an allocator and owner for various data shared among the map and the tileset such as sprites, textures, animations... While here, simplify use of mlk_(map|tileset)_loader_file so they don't have a public structure anymore but insert themselves into the loader->data.
author David Demelier <markand@malikania.fr>
date Tue, 21 Mar 2023 14:08:15 +0100
parents f937857336f3
children
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1 /*
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2 * test-dir.c -- test directory iterator
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3 *
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4 * Copyright (c) 2020-2023 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 <mlk/util/dir.h>
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20
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21 #include <dt.h>
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22
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23 static void
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24 test_basics(void)
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25 {
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26 struct mlk_dir iter;
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27 int a = 0, b = 0, c = 0;
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28
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29 DT_EQ_INT(mlk_dir_open(&iter, DIRECTORY "/dir"), 0);
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30
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31 /* Order is not guaranteed. */
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32 while (mlk_dir_next(&iter)) {
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33 if (strcmp(iter.entry, "a.txt") == 0)
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34 a = 1;
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35 if (strcmp(iter.entry, "b.txt") == 0)
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36 b = 1;
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37 if (strcmp(iter.entry, "c.txt") == 0)
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38 c = 1;
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39 }
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40
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41 DT_ASSERT(a);
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42 DT_ASSERT(b);
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43 DT_ASSERT(c);
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44
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45 /* At this point, everything should be empty. */
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46 DT_EQ_PTR(iter.entry, NULL);
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47 DT_EQ_PTR(iter.handle, NULL);
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48 }
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49
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50 static void
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51 test_break(void)
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52 {
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53 /*
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54 * This test should ensure there are no memory leaks because we break
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55 * the loop while the iterator hasn't completed.
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56 */
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57 struct mlk_dir iter;
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58
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59 DT_EQ_INT(mlk_dir_open(&iter, DIRECTORY "/dir"), 0);
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60 DT_EQ_INT(mlk_dir_next(&iter), 1);
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61
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62 mlk_dir_finish(&iter);
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63
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64 /* At this point, everything should be empty. */
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65 DT_EQ_PTR(iter.entry, NULL);
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66 DT_EQ_PTR(iter.handle, NULL);
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67 }
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68
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69 int
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70 main(void)
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71 {
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72 DT_RUN(test_basics);
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73 DT_RUN(test_break);
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74 DT_SUMMARY();
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75 }