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1 : : /* test/testutil.c */
2 : : /*
3 : : * Utilities for writing OpenSSL unit tests.
4 : : *
5 : : * More information:
6 : : * http://wiki.openssl.org/index.php/How_To_Write_Unit_Tests_For_OpenSSL
7 : : *
8 : : * Author: Mike Bland (mbland@acm.org)
9 : : * Date: 2014-07-15
10 : : * ====================================================================
11 : : * Copyright (c) 2014 The OpenSSL Project. All rights reserved.
12 : : *
13 : : * Redistribution and use in source and binary forms, with or without
14 : : * modification, are permitted provided that the following conditions
15 : : * are met:
16 : : *
17 : : * 1. Redistributions of source code must retain the above copyright
18 : : * notice, this list of conditions and the following disclaimer.
19 : : *
20 : : * 2. Redistributions in binary form must reproduce the above copyright
21 : : * notice, this list of conditions and the following disclaimer in
22 : : * the documentation and/or other materials provided with the
23 : : * distribution.
24 : : *
25 : : * 3. All advertising materials mentioning features or use of this
26 : : * software must display the following acknowledgment:
27 : : * "This product includes software developed by the OpenSSL Project
28 : : * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
29 : : *
30 : : * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
31 : : * endorse or promote products derived from this software without
32 : : * prior written permission. For written permission, please contact
33 : : * licensing@OpenSSL.org.
34 : : *
35 : : * 5. Products derived from this software may not be called "OpenSSL"
36 : : * nor may "OpenSSL" appear in their names without prior written
37 : : * permission of the OpenSSL Project.
38 : : *
39 : : * 6. Redistributions of any form whatsoever must retain the following
40 : : * acknowledgment:
41 : : * "This product includes software developed by the OpenSSL Project
42 : : * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
43 : : *
44 : : * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
45 : : * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
46 : : * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
47 : : * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
48 : : * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
49 : : * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
50 : : * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
51 : : * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
52 : : * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
53 : : * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
54 : : * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
55 : : * OF THE POSSIBILITY OF SUCH DAMAGE.
56 : : * ====================================================================
57 : : */
58 : :
59 : : #include "testutil.h"
60 : :
61 : : #include <assert.h>
62 : : #include <stdlib.h>
63 : : #include <stdio.h>
64 : :
65 : : /* Declares the structures needed to register each test case function.
66 : : */
67 : : typedef struct test_info
68 : : {
69 : : const char* test_case_name;
70 : : int (*test_fn)();
71 : : } TEST_INFO;
72 : :
73 : : static TEST_INFO all_tests[1024];
74 : : static int num_tests = 0;
75 : :
76 : 0 : void add_test(const char* test_case_name, int (*test_fn)())
77 : : {
78 [ # # ]: 0 : assert(num_tests != (sizeof(all_tests) / sizeof(all_tests)[0]));
79 : 0 : all_tests[num_tests].test_case_name = test_case_name;
80 : 0 : all_tests[num_tests].test_fn = test_fn;
81 : 0 : ++num_tests;
82 : 0 : }
83 : :
84 : 0 : int run_tests(const char* test_prog_name)
85 : : {
86 : 0 : int num_failed = 0;
87 : 0 : int i = 0;
88 : :
89 [ # # ]: 0 : printf("%s: %d test case%s\n", test_prog_name, num_tests,
90 : 0 : num_tests == 1 ? "" : "s");
91 [ # # ]: 0 : for (i = 0; i != num_tests; ++i)
92 : : {
93 [ # # ]: 0 : if (all_tests[i].test_fn())
94 : : {
95 : 0 : printf("** %s failed **\n--------\n",
96 : : all_tests[i].test_case_name);
97 : 0 : ++num_failed;
98 : : }
99 : : }
100 : :
101 [ # # ]: 0 : if (num_failed != 0)
102 : : {
103 [ # # ]: 0 : printf("%s: %d test%s failed (out of %d)\n", test_prog_name,
104 : : num_failed, num_failed != 1 ? "s" : "", num_tests);
105 : 0 : return EXIT_FAILURE;
106 : : }
107 : : printf(" All tests passed.\n");
108 : 0 : return EXIT_SUCCESS;
109 : : }
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