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 <internal/nelem.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) (void))
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)
98 void setup_test_framework()
100 char *TAP_levels = getenv("HARNESS_OSSL_LEVEL");
101 char *test_seed = getenv("OPENSSL_TEST_RAND_ORDER");
103 level = TAP_levels != NULL ? 4 * atoi(TAP_levels) : 0;
105 if (test_seed != NULL) {
106 seed = atoi(test_seed);
108 seed = (int)time(NULL);
109 test_printf_stdout("%*s# RAND SEED %d\n", subtest_level(), "", seed);
114 #ifndef OPENSSL_NO_CRYPTO_MDEBUG
115 if (should_report_leaks()) {
116 CRYPTO_set_mem_debug(1);
117 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
122 int pulldown_test_framework(int ret)
124 set_test_title(NULL);
125 #ifndef OPENSSL_NO_CRYPTO_MDEBUG
126 if (should_report_leaks()
127 && CRYPTO_mem_leaks_cb(openssl_error_cb, NULL) <= 0)
134 static void finalize(int success)
139 ERR_print_errors_cb(openssl_error_cb, NULL);
142 static char *test_title = NULL;
144 void set_test_title(const char *title)
147 test_title = title == NULL ? NULL : strdup(title);
150 PRINTF_FORMAT(2, 3) static void test_verdict(int pass, const char *extra, ...)
157 test_printf_stdout("%*s%s", level, "", pass ? "ok" : "not ok");
159 test_printf_stdout(" ");
161 test_vprintf_stdout(extra, ap);
164 test_printf_stdout("\n");
168 int run_tests(const char *test_prog_name)
172 int ii, i, jj, j, jstep;
173 int permute[OSSL_NELEM(all_tests)];
176 test_printf_stdout("%*s1..0 # Skipped: %s\n", level, "",
180 test_printf_stdout("%*s# Subtest: %s\n", level, "", test_prog_name);
181 test_printf_stdout("%*s1..%d\n", level, "", num_tests);
185 for (i = 0; i < num_tests; i++)
188 for (i = num_tests - 1; i >= 1; i--) {
189 j = rand() % (1 + i);
191 permute[j] = permute[i];
195 for (ii = 0; ii != num_tests; ++ii) {
197 if (all_tests[i].num == -1) {
200 set_test_title(all_tests[i].test_case_name);
201 ret = all_tests[i].test_fn();
208 test_verdict(verdict, "%d - %s", ii + 1, test_title);
211 int num_failed_inner = 0;
214 if (all_tests[i].subtest) {
215 test_printf_stdout("%*s# Subtest: %s\n", level, "",
216 all_tests[i].test_case_name);
217 test_printf_stdout("%*s%d..%d\n", level, "", 1,
223 if (seed == 0 || all_tests[i].num < 3)
227 jstep = rand() % all_tests[i].num;
228 while (jstep == 0 || gcd(all_tests[i].num, jstep) != 1);
230 for (jj = 0; jj < all_tests[i].num; jj++) {
233 j = (j + jstep) % all_tests[i].num;
234 set_test_title(NULL);
235 ret = all_tests[i].param_test_fn(j);
242 if (all_tests[i].subtest) {
248 if (test_title != NULL)
249 test_verdict(verdict, "%d - %s", jj + 1, test_title);
251 test_verdict(verdict, "%d - iteration %d",
258 if (num_failed_inner) {
262 test_verdict(verdict, "%d - %s", ii + 1,
263 all_tests[i].test_case_name);