tests/strptime.c

   1 #include <time.h>
   2
   3 #include <darwintest.h>
   4 #include <darwintest_utils.h>
   5
   6 T_GLOBAL_META(T_META_REQUIRES_OS_VARIANT_NOT("IsDarwinOS"));
   7
   8 T_DECL(strptime_PR_27004626, "strptime() should fail when a %t doesn't match anything")
   9 {
  10         struct tm tm;
  11         T_ASSERT_NULL(strptime("there'snotemplateforthis", "%t", &tm), NULL);
  12 }
  13
  14 T_DECL(strptime_PR_29381762, "strptime() sets the tm_wday field incorrectly")
  15 {
  16         time_t epoch = 0;
  17         struct tm t = *localtime(&epoch);
  18
  19         T_LOG("2015-01-01 12:00:00 -> Thursday");
  20         (void)strptime("2015-01-01 12:00:00", "%F %T", &t);
  21         T_EXPECT_EQ(t.tm_wday, 4, NULL);
  22
  23         T_LOG("2015-04-19 12:00:00 -> Sunday");
  24         (void)strptime("2015-04-19 12:00:00", "%F %T", &t);
  25         T_EXPECT_EQ(t.tm_wday, 0, NULL);
  26
  27         T_LOG("2009-03-03 12:00:00 -> Tuesday");
  28         (void)strptime("2009-03-03 12:00:00", "%F %T", &t);
  29         T_EXPECT_EQ(t.tm_wday, 2, NULL);
  30
  31         T_LOG("1990-02-15 12:00:00 -> Thursday");
  32         (void)strptime("1990-02-15 12:00:00", "%F %T", &t);
  33         T_EXPECT_EQ(t.tm_wday, 4, NULL);
  34
  35         T_LOG("1993-03-02 12:00:00 -> Sunday");
  36         (void)strptime("1993-03-02 12:00:00", "%F %T", &t);
  37         T_EXPECT_EQ(t.tm_wday, 2, NULL);
  38 }
  39
  40
  41 T_DECL(strptime_PR_42669744_1, "strptime() with %%C, %%y and %%Y")
  42 {
  43         struct tm tm;
  44         char *result;
  45
  46         // %C%y combinations
  47         T_LOG("201, %%C%%y");
  48         result = strptime("201", "%C%y", &tm);
  49         T_QUIET; T_EXPECT_NOTNULL(result, "201, %%C%%y");
  50         T_EXPECT_EQ(tm.tm_year, 2001 - 1900, NULL);
  51
  52         T_LOG("2010, %%C%%y");
  53         result = strptime("2010", "%C%y", &tm);
  54         T_QUIET; T_EXPECT_NOTNULL(result, "2010, %%C%%y");
  55         T_EXPECT_EQ(tm.tm_year, 2010 - 1900, NULL);
  56
  57         T_LOG("20010, %%C%%y");
  58         result = strptime("20010", "%C%y", &tm);
  59         T_QUIET; T_EXPECT_NOTNULL(result, "20010, %%C%%y");
  60         T_EXPECT_EQ(tm.tm_year, 2001 - 1900, NULL);
  61
  62         T_LOG("+2010, %%C%%y");
  63         result = strptime("+2010", "%C%y", &tm);
  64         T_QUIET; T_EXPECT_NOTNULL(result, "2010, %%C%%y");
  65         T_EXPECT_EQ(tm.tm_year, 201 - 1900, NULL);
  66
  67         T_LOG("-20100, %%C%%y");
  68         result = strptime("-20100", "%C%y", &tm);
  69         T_QUIET; T_EXPECT_NOTNULL(result, "-20100, %%C%%y");
  70         T_EXPECT_EQ(tm.tm_year, -200 + 1 - 1900, NULL);
  71
  72         T_LOG("-2-1, %%C%%y");
  73         result = strptime("-2-1", "%C%y", &tm);
  74         T_QUIET; T_EXPECT_NOTNULL(result, "-2-1, %%C%%y");
  75         T_EXPECT_EQ(tm.tm_year, -200 - 1 - 1900, NULL);
  76
  77         T_LOG("-2+1, %%C%%y");
  78         result = strptime("-2+1", "%C%y", &tm);
  79         T_QUIET; T_EXPECT_NOTNULL(result, "-2+1, %%C%%y");
  80         T_EXPECT_EQ(tm.tm_year, -200 + 1 - 1900, NULL);
  81
  82         // %Y combinations
  83         T_LOG("201, %%Y");
  84         result = strptime("201", "%Y", &tm);
  85         T_QUIET; T_EXPECT_NOTNULL(result, "201, %%Y");
  86         T_EXPECT_EQ(tm.tm_year, 201 - 1900, NULL);
  87
  88         T_LOG("2001, %%Y");
  89         result = strptime("2001", "%Y", &tm);
  90         T_QUIET; T_EXPECT_NOTNULL(result, "2001, %%Y");
  91         T_EXPECT_EQ(tm.tm_year, 2001 - 1900, NULL);
  92
  93         T_LOG("20010, %%Y");
  94         result = strptime("20010", "%Y", &tm);
  95         T_QUIET; T_EXPECT_NOTNULL(result, "20010, %%Y");
  96         T_EXPECT_EQ(tm.tm_year, 2001 - 1900, NULL);
  97
  98         T_LOG("+2010, %%Y");
  99         result = strptime("+2010", "%Y", &tm);
 100         T_QUIET; T_EXPECT_NOTNULL(result, "+2010, %%Y");
 101         T_EXPECT_EQ(tm.tm_year, 201 - 1900, NULL);
 102
 103         T_LOG("-2010, %%Y");
 104         result = strptime("-2010", "%Y", &tm);
 105         T_QUIET; T_EXPECT_NOTNULL(result, "-2010, %%Y");
 106         T_EXPECT_EQ(tm.tm_year, -201 - 1900, NULL);
 107 }
 108