app/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 #ifdef RTE_LIBRTE_PDUMP
  34 #include "test_pdump.h"
  35 #endif
  36
  37 #define RTE_LOGTYPE_APP RTE_LOGTYPE_USER1
  38
  39 const char *prgname; /* to be set to argv[0] */
  40
  41 static const char *recursive_call; /* used in linux for MP and other tests */
  42
  43 static int
  44 no_action(void){ return 0; }
  45
  46 static int
  47 do_recursive_call(void)
  48 {
  49         unsigned i;
  50         struct {
  51                 const char *env_var;
  52                 int (*action_fn)(void);
  53         } actions[] =  {
  54                         { "run_secondary_instances", test_mp_secondary },
  55 #ifdef RTE_LIBRTE_PDUMP
  56                         { "run_pdump_server_tests", test_pdump },
  57 #endif
  58                         { "test_missing_c_flag", no_action },
  59                         { "test_master_lcore_flag", no_action },
  60                         { "test_invalid_n_flag", no_action },
  61                         { "test_no_hpet_flag", no_action },
  62                         { "test_whitelist_flag", no_action },
  63                         { "test_invalid_b_flag", no_action },
  64                         { "test_invalid_vdev_flag", no_action },
  65                         { "test_invalid_r_flag", no_action },
  66                         { "test_misc_flags", no_action },
  67                         { "test_memory_flags", no_action },
  68                         { "test_file_prefix", no_action },
  69                         { "test_no_huge_flag", no_action },
  70         };
  71
  72         if (recursive_call == NULL)
  73                 return -1;
  74         for (i = 0; i < sizeof(actions)/sizeof(actions[0]); i++) {
  75                 if (strcmp(actions[i].env_var, recursive_call) == 0)
  76                         return (actions[i].action_fn)();
  77         }
  78         printf("ERROR - missing action to take for %s\n", recursive_call);
  79         return -1;
  80 }
  81
  82 int last_test_result;
  83
  84 #define MAX_EXTRA_ARGS 32
  85
  86 int
  87 main(int argc, char **argv)
  88 {
  89 #ifdef RTE_LIBRTE_CMDLINE
  90         struct cmdline *cl;
  91 #endif
  92         char *extra_args;
  93         int ret;
  94
  95         extra_args = getenv("DPDK_TEST_PARAMS");
  96         if (extra_args != NULL && strlen(extra_args) > 0) {
  97                 char **all_argv;
  98                 char *eargv[MAX_EXTRA_ARGS];
  99                 int all_argc;
 100                 int eargc;
 101                 int i;
 102
 103                 RTE_LOG(INFO, APP, "Using additional DPDK_TEST_PARAMS: '%s'\n",
 104                                 extra_args);
 105                 eargc = rte_strsplit(extra_args, strlen(extra_args),
 106                                 eargv, MAX_EXTRA_ARGS, ' ');
 107
 108                 /* merge argc/argv and the environment args */
 109                 all_argc = argc + eargc;
 110                 all_argv = malloc(sizeof(*all_argv) * (all_argc + 1));
 111                 if (all_argv == NULL) {
 112                         ret = -1;
 113                         goto out;
 114                 }
 115
 116                 for (i = 0; i < argc; i++)
 117                         all_argv[i] = argv[i];
 118                 for (i = 0; i < eargc; i++)
 119                         all_argv[argc + i] = eargv[i];
 120                 all_argv[all_argc] = NULL;
 121
 122                 /* call eal_init with combined args */
 123                 ret = rte_eal_init(all_argc, all_argv);
 124                 free(all_argv);
 125         } else
 126                 ret = rte_eal_init(argc, argv);
 127         if (ret < 0) {
 128                 ret = -1;
 129                 goto out;
 130         }
 131
 132 #ifdef RTE_LIBRTE_TIMER
 133         rte_timer_subsystem_init();
 134 #endif
 135
 136         if (commands_init() < 0) {
 137                 ret = -1;
 138                 goto out;
 139         }
 140
 141         argv += ret;
 142
 143         prgname = argv[0];
 144
 145         recursive_call = getenv(RECURSIVE_ENV_VAR);
 146         if (recursive_call != NULL) {
 147                 ret = do_recursive_call();
 148                 goto out;
 149         }
 150
 151 #ifdef RTE_LIBEAL_USE_HPET
 152         if (rte_eal_hpet_init(1) < 0)
 153 #endif
 154                 RTE_LOG(INFO, APP,
 155                                 "HPET is not enabled, using TSC as default timer\n");
 156
 157
 158 #ifdef RTE_LIBRTE_CMDLINE
 159         cl = cmdline_stdin_new(main_ctx, "RTE>>");
 160         if (cl == NULL) {
 161                 ret = -1;
 162                 goto out;
 163         }
 164
 165         char *dpdk_test = getenv("DPDK_TEST");
 166         if (dpdk_test && strlen(dpdk_test)) {
 167                 char buf[1024];
 168                 snprintf(buf, sizeof(buf), "%s\n", dpdk_test);
 169                 if (cmdline_in(cl, buf, strlen(buf)) < 0) {
 170                         printf("error on cmdline input\n");
 171                         ret = -1;
 172                         goto out;
 173                 }
 174
 175                 cmdline_stdin_exit(cl);
 176                 ret = last_test_result;
 177                 goto out;
 178         }
 179         /* if no DPDK_TEST env variable, go interactive */
 180         cmdline_interact(cl);
 181         cmdline_stdin_exit(cl);
 182 #endif
 183         ret = 0;
 184
 185 out:
 186         rte_eal_cleanup();
 187         return ret;
 188 }
 189
 190
 191 int
 192 unit_test_suite_runner(struct unit_test_suite *suite)
 193 {
 194         int test_success;
 195         unsigned int total = 0, executed = 0, skipped = 0;
 196         unsigned int succeeded = 0, failed = 0, unsupported = 0;
 197         const char *status;
 198
 199         if (suite->suite_name) {
 200                 printf(" + ------------------------------------------------------- +\n");
 201                 printf(" + Test Suite : %s\n", suite->suite_name);
 202         }
 203
 204         if (suite->setup)
 205                 if (suite->setup() != 0) {
 206                         /*
 207                          * setup failed, so count all enabled tests and mark
 208                          * them as failed
 209                          */
 210                         while (suite->unit_test_cases[total].testcase) {
 211                                 if (!suite->unit_test_cases[total].enabled)
 212                                         skipped++;
 213                                 else
 214                                         failed++;
 215                                 total++;
 216                         }
 217                         goto suite_summary;
 218                 }
 219
 220         printf(" + ------------------------------------------------------- +\n");
 221
 222         while (suite->unit_test_cases[total].testcase) {
 223                 if (!suite->unit_test_cases[total].enabled) {
 224                         skipped++;
 225                         total++;
 226                         continue;
 227                 } else {
 228                         executed++;
 229                 }
 230
 231                 /* run test case setup */
 232                 if (suite->unit_test_cases[total].setup)
 233                         test_success = suite->unit_test_cases[total].setup();
 234                 else
 235                         test_success = TEST_SUCCESS;
 236
 237                 if (test_success == TEST_SUCCESS) {
 238                         /* run the test case */
 239                         test_success = suite->unit_test_cases[total].testcase();
 240                         if (test_success == TEST_SUCCESS)
 241                                 succeeded++;
 242                         else if (test_success == -ENOTSUP)
 243                                 unsupported++;
 244                         else
 245                                 failed++;
 246                 } else if (test_success == -ENOTSUP) {
 247                         unsupported++;
 248                 } else {
 249                         failed++;
 250                 }
 251
 252                 /* run the test case teardown */
 253                 if (suite->unit_test_cases[total].teardown)
 254                         suite->unit_test_cases[total].teardown();
 255
 256                 if (test_success == TEST_SUCCESS)
 257                         status = "succeeded";
 258                 else if (test_success == -ENOTSUP)
 259                         status = "unsupported";
 260                 else
 261                         status = "failed";
 262
 263                 printf(" + TestCase [%2d] : %s %s\n", total,
 264                                 suite->unit_test_cases[total].name, status);
 265
 266                 total++;
 267         }
 268
 269         /* Run test suite teardown */
 270         if (suite->teardown)
 271                 suite->teardown();
 272
 273         goto suite_summary;
 274
 275 suite_summary:
 276         printf(" + ------------------------------------------------------- +\n");
 277         printf(" + Test Suite Summary \n");
 278         printf(" + Tests Total :       %2d\n", total);
 279         printf(" + Tests Skipped :     %2d\n", skipped);
 280         printf(" + Tests Executed :    %2d\n", executed);
 281         printf(" + Tests Unsupported:  %2d\n", unsupported);
 282         printf(" + Tests Passed :      %2d\n", succeeded);
 283         printf(" + Tests Failed :      %2d\n", failed);
 284         printf(" + ------------------------------------------------------- +\n");
 285
 286         last_test_result = failed;
 287
 288         if (failed)
 289                 return -1;
 290
 291         return 0;
 292 }