comparison: test/test_tree.c
test/test_tree.c
- changeset 427
- ec92b4ed23aa
- parent 425
- a75b808d653b
- child 430
- d4d643def2ac
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| 423:4cea6e50175b | 427:ec92b4ed23aa |
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| 1 /* | |
| 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. | |
| 3 * | |
| 4 * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved. | |
| 5 * | |
| 6 * Redistribution and use in source and binary forms, with or without | |
| 7 * modification, are permitted provided that the following conditions are met: | |
| 8 * | |
| 9 * 1. Redistributions of source code must retain the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer. | |
| 11 * | |
| 12 * 2. Redistributions in binary form must reproduce the above copyright | |
| 13 * notice, this list of conditions and the following disclaimer in the | |
| 14 * documentation and/or other materials provided with the distribution. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
| 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 26 * POSSIBILITY OF SUCH DAMAGE. | |
| 27 */ | |
| 28 | |
| 29 #include "cx/tree.h" | |
| 30 #include "test_config.h" | |
| 31 | |
| 32 #include <stddef.h> | |
| 33 | |
| 34 typedef struct TestNode TestNode; | |
| 35 | |
| 36 struct TestNode { | |
| 37 TestNode *parent; | |
| 38 TestNode *prev; | |
| 39 TestNode *next; | |
| 40 | |
| 41 TestNode *children_begin; | |
| 42 TestNode *children_end; | |
| 43 | |
| 44 int content; | |
| 45 }; | |
| 46 | |
| 47 void test_cx_tree_add_node() { | |
| 48 // prepare test tree | |
| 49 TestNode root; | |
| 50 memset(&root, 0, sizeof(TestNode)); | |
| 51 | |
| 52 TestNode a; | |
| 53 memset(&a, 0, sizeof(TestNode)); | |
| 54 root.children_begin = &a; | |
| 55 root.children_end = &a; | |
| 56 a.parent = &root; | |
| 57 a.content = 1; | |
| 58 | |
| 59 // new test nodes | |
| 60 TestNode b; | |
| 61 memset(&b, 0, sizeof(TestNode)); | |
| 62 TestNode c; | |
| 63 memset(&c, 0, sizeof(TestNode)); | |
| 64 | |
| 65 // test | |
| 66 b.content = 2; | |
| 67 int ret = cx_tree_add_node(&a, offsetof(TestNode, parent), offsetof(TestNode, prev), offsetof(TestNode, next), &b); | |
| 68 CU_ASSERT_EQUAL(ret, 0); | |
| 69 CU_ASSERT_PTR_EQUAL(b.parent, &root); | |
| 70 CU_ASSERT_PTR_EQUAL(b.prev, &a); | |
| 71 CU_ASSERT_PTR_EQUAL(b.next, NULL); | |
| 72 CU_ASSERT_PTR_EQUAL(a.next, &b); | |
| 73 | |
| 74 c.content = 3; | |
| 75 ret = cx_tree_add_node(&a, -1, -1, offsetof(TestNode, next), &c); | |
| 76 CU_ASSERT_EQUAL(ret, 0); | |
| 77 CU_ASSERT_PTR_EQUAL(c.parent, NULL); | |
| 78 CU_ASSERT_PTR_EQUAL(c.prev, NULL); | |
| 79 CU_ASSERT_PTR_EQUAL(c.next, NULL); | |
| 80 CU_ASSERT_PTR_EQUAL(b.next, &c); | |
| 81 } | |
| 82 | |
| 83 int main() { | |
| 84 CU_pSuite suite = NULL; | |
| 85 | |
| 86 if (CUE_SUCCESS != CU_initialize_registry()) { | |
| 87 return CU_get_error(); | |
| 88 } | |
| 89 | |
| 90 suite = CU_add_suite("tree suite", NULL, NULL); | |
| 91 if (NULL == suite) { | |
| 92 CU_cleanup_registry(); | |
| 93 return CU_get_error(); | |
| 94 } | |
| 95 | |
| 96 if ( | |
| 97 !CU_add_test(suite, "ll add tree node", test_cx_tree_add_node) | |
| 98 ) { | |
| 99 CU_cleanup_registry(); | |
| 100 return CU_get_error(); | |
| 101 } | |
| 102 | |
| 103 | |
| 104 CU_basic_set_mode(UCX_CU_BRM); | |
| 105 | |
| 106 int exitcode; | |
| 107 if (CU_basic_run_tests()) { | |
| 108 exitcode = CU_get_error(); | |
| 109 } else { | |
| 110 exitcode = CU_get_number_of_failures() == 0 ? 0 : 1; | |
| 111 } | |
| 112 CU_cleanup_registry(); | |
| 113 return exitcode; | |
| 114 } |
