tests/strptime.c

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