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 <dm.h>
  10 #include <dm/root.h>
  11 #include <test/test.h>
  12 #include <test/ut.h>
  13
  14 DECLARE_GLOBAL_DATA_PTR;
  15
  16 int test_pre_run(struct unit_test_state *uts, struct unit_test *test)
  17 {
  18         /* DM tests have already done this */
  19         if (!(test->flags & UT_TESTF_DM))
  20                 uts->start = mallinfo();
  21
  22         if (!CONFIG_IS_ENABLED(OF_PLATDATA) &&
  23             (test->flags & UT_TESTF_SCAN_FDT))
  24                 ut_assertok(dm_extended_scan(false));
  25
  26         if (test->flags & UT_TESTF_CONSOLE_REC) {
  27                 int ret = console_record_reset_enable();
  28
  29                 if (ret) {
  30                         printf("Skipping: Console recording disabled\n");
  31                         return -EAGAIN;
  32                 }
  33         }
  34
  35         return 0;
  36 }
  37
  38 int test_post_run(struct unit_test_state *uts, struct unit_test *test)
  39 {
  40         gd->flags &= ~GD_FLG_RECORD;
  41
  42         return 0;
  43 }
  44
  45 int ut_run_tests(struct unit_test_state *uts, const char *prefix,
  46                  struct unit_test *tests, int count, const char *select_name)
  47 {
  48         struct unit_test *test;
  49         int prefix_len = prefix ? strlen(prefix) : 0;
  50         int found = 0;
  51
  52         for (test = tests; test < tests + count; test++) {
  53                 const char *test_name = test->name;
  54                 int ret;
  55
  56                 /* Remove the prefix */
  57                 if (prefix && !strncmp(test_name, prefix, prefix_len))
  58                         test_name += prefix_len;
  59
  60                 if (select_name && strcmp(select_name, test_name))
  61                         continue;
  62                 printf("Test: %s\n", test_name);
  63                 found++;
  64
  65                 ret = test_pre_run(uts, test);
  66                 if (ret == -EAGAIN)
  67                         continue;
  68                 if (ret)
  69                         return ret;
  70
  71                 test->func(uts);
  72
  73                 ret = test_post_run(uts, test);
  74                 if (ret)
  75                         return ret;
  76         }
  77         if (select_name && !found)
  78                 return -ENOENT;
  79
  80         return uts->fail_count ? -EBADF : 0;
  81 }
  82
  83 int ut_run_list(const char *category, const char *prefix,
  84                 struct unit_test *tests, int count, const char *select_name)
  85 {
  86         struct unit_test_state uts = { .fail_count = 0 };
  87         int ret;
  88
  89         if (!select_name)
  90                 printf("Running %d %s tests\n", count, category);
  91
  92         ret = ut_run_tests(&uts, prefix, tests, count, select_name);
  93
  94         if (ret == -ENOENT)
  95                 printf("Test '%s' not found\n", select_name);
  96         else
  97                 printf("Failures: %d\n", uts.fail_count);
  98
  99         return ret;
 100 }