7 use Test::More tests => 19;
9 # go to UTC to avoid DST issues around the world when testing. SUS3 says that
10 # null should get you UTC, but some environments want the explicit names.
11 # Those with a working tzset() should be able to use the TZ below.
15 # It looks like POSIX.xs claims that only VMS and Mac OS traditional
16 # don't have tzset(). Win32 works to call the function, but it doesn't
17 # actually do anything. Cygwin works in some places, but not others. The
18 # other Win32's below are guesses.
20 if $^O eq "MacOS" || $^O eq "VMS" || $^O eq "cygwin" || $^O eq "djgpp" ||
21 $^O eq "MSWin32" || $^O eq "dos" || $^O eq "interix";
23 my @tzname = tzname();
24 like($tzname[0], qr/(GMT|UTC)/i, "tzset() to GMT/UTC");
26 skip "Mac OS X/Darwin doesn't handle this", 1 if $^O =~ /darwin/i;
27 like($tzname[1], qr/(GMT|UTC)/i, "The whole year?");
31 if ($^O eq "hpux" && $Config{osvers} >= 11.3) {
32 # HP does not support UTC0UTC and/or GMT0GMT, as they state that this is
33 # legal syntax but as it has no DST rule, it cannot be used. That is the
35 # QXCR1000896916: Some timezone valuesfailing on 11.31 that work on 11.23
39 # asctime and ctime...Let's stay below INT_MAX for 32-bits and
40 # positive for some picky systems.
42 is(asctime(CORE::localtime(0)), ctime(0), "asctime() and ctime() at zero");
43 is(asctime(POSIX::localtime(0)), ctime(0), "asctime() and ctime() at zero");
44 is(asctime(CORE::localtime(12345678)), ctime(12345678),
45 "asctime() and ctime() at 12345678");
46 is(asctime(POSIX::localtime(12345678)), ctime(12345678),
47 "asctime() and ctime() at 12345678");
49 # Careful! strftime() is locale sensitive. Let's take care of that
50 my $orig_loc = setlocale(LC_TIME) || die "Cannot get locale information: $!";
51 setlocale(LC_TIME, "C") || die "Cannot setlocale() to C: $!";
52 my $jan_16 = 15 * 86400;
53 is(ctime($jan_16), strftime("%a %b %d %H:%M:%S %Y\n", CORE::localtime($jan_16)),
54 "get ctime() equal to strftime()");
55 is(ctime($jan_16), strftime("%a %b %d %H:%M:%S %Y\n", POSIX::localtime($jan_16)),
56 "get ctime() equal to strftime()");
57 is(strftime("%Y\x{5e74}%m\x{6708}%d\x{65e5}", CORE::gmtime($jan_16)),
58 "1970\x{5e74}01\x{6708}16\x{65e5}",
59 "strftime() can handle unicode chars in the format string");
60 is(strftime("%Y\x{5e74}%m\x{6708}%d\x{65e5}", POSIX::gmtime($jan_16)),
61 "1970\x{5e74}01\x{6708}16\x{65e5}",
62 "strftime() can handle unicode chars in the format string");
65 unlike($ss, qr/\w/, 'Not internally UTF-8 encoded');
66 is(ord strftime($ss, CORE::localtime), 223,
67 'Format string has correct character');
68 is(ord strftime($ss, POSIX::localtime(time)),
69 223, 'Format string has correct character');
70 unlike($ss, qr/\w/, 'Still not internally UTF-8 encoded');
72 setlocale(LC_TIME, $orig_loc) || die "Cannot setlocale() back to orig: $!";
74 # clock() seems to have different definitions of what it does between POSIX
75 # and BSD. Cygwin, Win32, and Linux lean the BSD way. So, the tests just
77 like(clock(), qr/\d*/, "clock() returns a numeric value");
78 cmp_ok(clock(), '>=', 0, "...and it returns something >= 0");
81 skip "No difftime()", 1 if $Config{d_difftime} ne 'define';
82 is(difftime(2, 1), 1, "difftime()");
86 skip "No mktime()", 2 if $Config{d_mktime} ne 'define';
88 is(mktime(CORE::localtime($time)), $time, "mktime()");
89 is(mktime(POSIX::localtime($time)), $time, "mktime()");