test/test-main.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright 2021 Google LLC
   4  * Written by Simon Glass <sjg@chromium.org>
   5  */
   6
   7 #include <common.h>
   8 #include <console.h>
   9 #include <test/test.h>
  10
  11 DECLARE_GLOBAL_DATA_PTR;
  12
  13 int test_pre_run(struct unit_test_state *uts, struct unit_test *test)
  14 {
  15         /* DM tests have already done this */
  16         if (!(test->flags & UT_TESTF_DM))
  17                 uts->start = mallinfo();
  18
  19         if (test->flags & UT_TESTF_CONSOLE_REC) {
  20                 int ret = console_record_reset_enable();
  21
  22                 if (ret) {
  23                         printf("Skipping: Console recording disabled\n");
  24                         return -EAGAIN;
  25                 }
  26         }
  27
  28         return 0;
  29 }
  30
  31 int test_post_run(struct unit_test_state *uts, struct unit_test *test)
  32 {
  33         gd->flags &= ~GD_FLG_RECORD;
  34
  35         return 0;
  36 }
  37
  38 int ut_run_tests(struct unit_test_state *uts, const char *prefix,
  39                  struct unit_test *tests, int count, const char *select_name)
  40 {
  41         struct unit_test *test;
  42         int prefix_len = prefix ? strlen(prefix) : 0;
  43         int found = 0;
  44
  45         for (test = tests; test < tests + count; test++) {
  46                 const char *test_name = test->name;
  47                 int ret;
  48
  49                 /* Remove the prefix */
  50                 if (prefix && !strncmp(test_name, prefix, prefix_len))
  51                         test_name += prefix_len;
  52
  53                 if (select_name && strcmp(select_name, test_name))
  54                         continue;
  55                 printf("Test: %s\n", test_name);
  56                 found++;
  57
  58                 ret = test_pre_run(uts, test);
  59                 if (ret == -EAGAIN)
  60                         continue;
  61                 if (ret)
  62                         return ret;
  63
  64                 test->func(uts);
  65
  66                 ret = test_post_run(uts, test);
  67                 if (ret)
  68                         return ret;
  69         }
  70         if (select_name && !found)
  71                 return -ENOENT;
  72
  73         return uts->fail_count ? -EBADF : 0;
  74 }
  75
  76 int ut_run_list(const char *category, const char *prefix,
  77                 struct unit_test *tests, int count, const char *select_name)
  78 {
  79         struct unit_test_state uts = { .fail_count = 0 };
  80         int ret;
  81
  82         if (!select_name)
  83                 printf("Running %d %s tests\n", count, category);
  84
  85         ret = ut_run_tests(&uts, prefix, tests, count, select_name);
  86
  87         if (ret == -ENOENT)
  88                 printf("Test '%s' not found\n", select_name);
  89         else
  90                 printf("Failures: %d\n", uts.fail_count);
  91
  92         return ret;
  93 }