2 * Copyright 2016-2017 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
10 #include "../testutil.h"
17 #include "../../e_os.h"
18 #include <openssl/bio.h>
21 * Declares the structures needed to register each test case function.
23 typedef struct test_info {
24 const char *test_case_name;
26 int (*param_test_fn)(int idx);
33 static TEST_INFO all_tests[1024];
34 static int num_tests = 0;
37 * A parameterised tests runs a loop of test cases.
38 * |num_test_cases| counts the total number of test cases
41 static int num_test_cases = 0;
43 void add_test(const char *test_case_name, int (*test_fn) ())
45 assert(num_tests != OSSL_NELEM(all_tests));
46 all_tests[num_tests].test_case_name = test_case_name;
47 all_tests[num_tests].test_fn = test_fn;
48 all_tests[num_tests].num = -1;
53 void add_all_tests(const char *test_case_name, int(*test_fn)(int idx),
56 assert(num_tests != OSSL_NELEM(all_tests));
57 all_tests[num_tests].test_case_name = test_case_name;
58 all_tests[num_tests].param_test_fn = test_fn;
59 all_tests[num_tests].num = num;
60 all_tests[num_tests].subtest = subtest;
62 num_test_cases += num;
67 int subtest_level(void)
72 #ifndef OPENSSL_NO_CRYPTO_MDEBUG
73 static int should_report_leaks()
76 * When compiled with enable-crypto-mdebug, OPENSSL_DEBUG_MEMORY=0
77 * can be used to disable leak checking at runtime.
78 * Note this only works when running the test binary manually;
79 * the test harness always enables OPENSSL_DEBUG_MEMORY.
81 char *mem_debug_env = getenv("OPENSSL_DEBUG_MEMORY");
83 return mem_debug_env == NULL
84 || (strcmp(mem_debug_env, "0") && strcmp(mem_debug_env, ""));
88 static int gcd(int a, int b)
100 char *TAP_levels = getenv("HARNESS_OSSL_LEVEL");
101 char *test_seed = getenv("OPENSSL_TEST_RAND_ORDER");
105 level = TAP_levels != NULL ? 4 * atoi(TAP_levels) : 0;
107 if (test_seed != NULL) {
108 seed = atoi(test_seed);
111 test_printf_stdout("%*s# RAND SEED %d\n", subtest_level(), "", seed);
116 #ifndef OPENSSL_NO_CRYPTO_MDEBUG
117 if (should_report_leaks()) {
118 CRYPTO_set_mem_debug(1);
119 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
124 int finish_test(int ret)
126 #ifndef OPENSSL_NO_CRYPTO_MDEBUG
127 if (should_report_leaks()
128 && CRYPTO_mem_leaks_cb(openssl_error_cb, NULL) <= 0)
132 test_close_streams();
137 static void finalize(int success)
142 ERR_print_errors_cb(openssl_error_cb, NULL);
145 static char *test_title = NULL;
147 void set_test_title(const char *title)
150 test_title = title == NULL ? NULL : strdup(title);
153 int run_tests(const char *test_prog_name)
156 char *verdict = NULL;
157 int ii, i, jj, j, jstep;
158 int permute[OSSL_NELEM(all_tests)];
161 test_printf_stdout("%*s1..0 # Skipped: %s\n", level, "",
165 test_printf_stdout("%*s# Subtest: %s\n", level, "", test_prog_name);
166 test_printf_stdout("%*s1..%d\n", level, "", num_tests);
170 for (i = 0; i < num_tests; i++)
173 for (i = num_tests - 1; i >= 1; i--) {
174 j = rand() % (1 + i);
176 permute[j] = permute[i];
180 for (ii = 0; ii != num_tests; ++ii) {
182 if (all_tests[i].num == -1) {
185 set_test_title(all_tests[i].test_case_name);
186 ret = all_tests[i].test_fn();
196 test_printf_stdout("%*s%s %d - %s\n", level, "", verdict, ii + 1,
202 int num_failed_inner = 0;
205 if (all_tests[i].subtest) {
206 test_printf_stdout("%*s# Subtest: %s\n", level, "",
207 all_tests[i].test_case_name);
208 test_printf_stdout("%*s%d..%d\n", level, "", 1,
214 if (seed == 0 || all_tests[i].num < 3)
218 jstep = rand() % all_tests[i].num;
219 while (jstep == 0 || gcd(all_tests[i].num, jstep) != 1);
221 for (jj = 0; jj < all_tests[i].num; jj++) {
224 j = (j + jstep) % all_tests[i].num;
225 set_test_title(NULL);
226 ret = all_tests[i].param_test_fn(j);
236 if (all_tests[i].subtest) {
242 if (test_title != NULL)
243 test_printf_stdout("%*s%s %d - %s\n", level, "",
244 verdict, jj + 1, test_title);
246 test_printf_stdout("%*s%s %d - iteration %d\n", level,
247 "", verdict, jj + 1, j + 1);
254 if (num_failed_inner) {
258 test_printf_stdout("%*s%s %d - %s\n", level, "", verdict, ii + 1,
259 all_tests[i].test_case_name);