test/test/test.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2014 Intel Corporation
   3  */
   4
   5 #include <string.h>
   6 #include <stdio.h>
   7 #include <stdint.h>
   8 #include <stdarg.h>
   9 #include <stdlib.h>
  10 #include <errno.h>
  11 #include <termios.h>
  12 #include <ctype.h>
  13 #include <sys/queue.h>
  14
  15 #ifdef RTE_LIBRTE_CMDLINE
  16 #include <cmdline_rdline.h>
  17 #include <cmdline_parse.h>
  18 #include <cmdline_socket.h>
  19 #include <cmdline.h>
  20 extern cmdline_parse_ctx_t main_ctx[];
  21 #endif
  22
  23 #include <rte_memory.h>
  24 #include <rte_eal.h>
  25 #include <rte_cycles.h>
  26 #include <rte_log.h>
  27 #include <rte_string_fns.h>
  28 #ifdef RTE_LIBRTE_TIMER
  29 #include <rte_timer.h>
  30 #endif
  31
  32 #include "test.h"
  33
  34 #define RTE_LOGTYPE_APP RTE_LOGTYPE_USER1
  35
  36 const char *prgname; /* to be set to argv[0] */
  37
  38 static const char *recursive_call; /* used in linuxapp for MP and other tests */
  39
  40 static int
  41 no_action(void){ return 0; }
  42
  43 static int
  44 do_recursive_call(void)
  45 {
  46         unsigned i;
  47         struct {
  48                 const char *env_var;
  49                 int (*action_fn)(void);
  50         } actions[] =  {
  51                         { "run_secondary_instances", test_mp_secondary },
  52                         { "test_missing_c_flag", no_action },
  53                         { "test_master_lcore_flag", no_action },
  54                         { "test_invalid_n_flag", no_action },
  55                         { "test_no_hpet_flag", no_action },
  56                         { "test_whitelist_flag", no_action },
  57                         { "test_invalid_b_flag", no_action },
  58                         { "test_invalid_vdev_flag", no_action },
  59                         { "test_invalid_r_flag", no_action },
  60                         { "test_misc_flags", no_action },
  61                         { "test_memory_flags", no_action },
  62                         { "test_file_prefix", no_action },
  63                         { "test_no_huge_flag", no_action },
  64         };
  65
  66         if (recursive_call == NULL)
  67                 return -1;
  68         for (i = 0; i < sizeof(actions)/sizeof(actions[0]); i++) {
  69                 if (strcmp(actions[i].env_var, recursive_call) == 0)
  70                         return (actions[i].action_fn)();
  71         }
  72         printf("ERROR - missing action to take for %s\n", recursive_call);
  73         return -1;
  74 }
  75
  76 int last_test_result;
  77
  78 #define MAX_EXTRA_ARGS 32
  79
  80 int
  81 main(int argc, char **argv)
  82 {
  83 #ifdef RTE_LIBRTE_CMDLINE
  84         struct cmdline *cl;
  85 #endif
  86         char *extra_args;
  87         int ret;
  88
  89         extra_args = getenv("DPDK_TEST_PARAMS");
  90         if (extra_args != NULL && strlen(extra_args) > 0) {
  91                 char **all_argv;
  92                 char *eargv[MAX_EXTRA_ARGS];
  93                 int all_argc;
  94                 int eargc;
  95                 int i;
  96
  97                 RTE_LOG(INFO, APP, "Using additional DPDK_TEST_PARAMS: '%s'\n",
  98                                 extra_args);
  99                 eargc = rte_strsplit(extra_args, strlen(extra_args),
 100                                 eargv, MAX_EXTRA_ARGS, ' ');
 101
 102                 /* merge argc/argv and the environment args */
 103                 all_argc = argc + eargc;
 104                 all_argv = malloc(sizeof(*all_argv) * (all_argc + 1));
 105                 if (all_argv == NULL) {
 106                         ret = -1;
 107                         goto out;
 108                 }
 109
 110                 for (i = 0; i < argc; i++)
 111                         all_argv[i] = argv[i];
 112                 for (i = 0; i < eargc; i++)
 113                         all_argv[argc + i] = eargv[i];
 114                 all_argv[all_argc] = NULL;
 115
 116                 /* call eal_init with combined args */
 117                 ret = rte_eal_init(all_argc, all_argv);
 118                 free(all_argv);
 119         } else
 120                 ret = rte_eal_init(argc, argv);
 121         if (ret < 0) {
 122                 ret = -1;
 123                 goto out;
 124         }
 125
 126 #ifdef RTE_LIBRTE_TIMER
 127         rte_timer_subsystem_init();
 128 #endif
 129
 130         if (commands_init() < 0) {
 131                 ret = -1;
 132                 goto out;
 133         }
 134
 135         argv += ret;
 136
 137         prgname = argv[0];
 138
 139         recursive_call = getenv(RECURSIVE_ENV_VAR);
 140         if (recursive_call != NULL) {
 141                 ret = do_recursive_call();
 142                 goto out;
 143         }
 144
 145 #ifdef RTE_LIBEAL_USE_HPET
 146         if (rte_eal_hpet_init(1) < 0)
 147 #endif
 148                 RTE_LOG(INFO, APP,
 149                                 "HPET is not enabled, using TSC as default timer\n");
 150
 151
 152 #ifdef RTE_LIBRTE_CMDLINE
 153         cl = cmdline_stdin_new(main_ctx, "RTE>>");
 154         if (cl == NULL) {
 155                 ret = -1;
 156                 goto out;
 157         }
 158
 159         char *dpdk_test = getenv("DPDK_TEST");
 160         if (dpdk_test && strlen(dpdk_test)) {
 161                 char buf[1024];
 162                 snprintf(buf, sizeof(buf), "%s\n", dpdk_test);
 163                 if (cmdline_in(cl, buf, strlen(buf)) < 0) {
 164                         printf("error on cmdline input\n");
 165                         ret = -1;
 166                         goto out;
 167                 }
 168
 169                 cmdline_stdin_exit(cl);
 170                 ret = last_test_result;
 171                 goto out;
 172         }
 173         /* if no DPDK_TEST env variable, go interactive */
 174         cmdline_interact(cl);
 175         cmdline_stdin_exit(cl);
 176 #endif
 177         ret = 0;
 178
 179 out:
 180         rte_eal_cleanup();
 181         return ret;
 182 }
 183
 184
 185 int
 186 unit_test_suite_runner(struct unit_test_suite *suite)
 187 {
 188         int test_success;
 189         unsigned int total = 0, executed = 0, skipped = 0;
 190         unsigned int succeeded = 0, failed = 0, unsupported = 0;
 191         const char *status;
 192
 193         if (suite->suite_name) {
 194                 printf(" + ------------------------------------------------------- +\n");
 195                 printf(" + Test Suite : %s\n", suite->suite_name);
 196         }
 197
 198         if (suite->setup)
 199                 if (suite->setup() != 0) {
 200                         /*
 201                          * setup failed, so count all enabled tests and mark
 202                          * them as failed
 203                          */
 204                         while (suite->unit_test_cases[total].testcase) {
 205                                 if (!suite->unit_test_cases[total].enabled)
 206                                         skipped++;
 207                                 else
 208                                         failed++;
 209                                 total++;
 210                         }
 211                         goto suite_summary;
 212                 }
 213
 214         printf(" + ------------------------------------------------------- +\n");
 215
 216         while (suite->unit_test_cases[total].testcase) {
 217                 if (!suite->unit_test_cases[total].enabled) {
 218                         skipped++;
 219                         total++;
 220                         continue;
 221                 } else {
 222                         executed++;
 223                 }
 224
 225                 /* run test case setup */
 226                 if (suite->unit_test_cases[total].setup)
 227                         test_success = suite->unit_test_cases[total].setup();
 228                 else
 229                         test_success = TEST_SUCCESS;
 230
 231                 if (test_success == TEST_SUCCESS) {
 232                         /* run the test case */
 233                         test_success = suite->unit_test_cases[total].testcase();
 234                         if (test_success == TEST_SUCCESS)
 235                                 succeeded++;
 236                         else if (test_success == -ENOTSUP)
 237                                 unsupported++;
 238                         else
 239                                 failed++;
 240                 } else if (test_success == -ENOTSUP) {
 241                         unsupported++;
 242                 } else {
 243                         failed++;
 244                 }
 245
 246                 /* run the test case teardown */
 247                 if (suite->unit_test_cases[total].teardown)
 248                         suite->unit_test_cases[total].teardown();
 249
 250                 if (test_success == TEST_SUCCESS)
 251                         status = "succeeded";
 252                 else if (test_success == -ENOTSUP)
 253                         status = "unsupported";
 254                 else
 255                         status = "failed";
 256
 257                 printf(" + TestCase [%2d] : %s %s\n", total,
 258                                 suite->unit_test_cases[total].name, status);
 259
 260                 total++;
 261         }
 262
 263         /* Run test suite teardown */
 264         if (suite->teardown)
 265                 suite->teardown();
 266
 267         goto suite_summary;
 268
 269 suite_summary:
 270         printf(" + ------------------------------------------------------- +\n");
 271         printf(" + Test Suite Summary \n");
 272         printf(" + Tests Total :       %2d\n", total);
 273         printf(" + Tests Skipped :     %2d\n", skipped);
 274         printf(" + Tests Executed :    %2d\n", executed);
 275         printf(" + Tests Unsupported:  %2d\n", unsupported);
 276         printf(" + Tests Passed :      %2d\n", succeeded);
 277         printf(" + Tests Failed :      %2d\n", failed);
 278         printf(" + ------------------------------------------------------- +\n");
 279
 280         last_test_result = failed;
 281
 282         if (failed)
 283                 return -1;
 284
 285         return 0;
 286 }