From 00458b5bee15b31f90bca83c79f29e168f04ecc8 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Fri, 9 Feb 2007 01:33:57 +0000 Subject: [BZ #3944] 2007-02-08 Jakub Jelinek [BZ #3944] * time/strptime_l.c (__strptime_internal): Set have_mon for %b/%B/%h. Set have_mon and have_mday if tm_mon and tm_mday have been computed from tm_yday and tm_year. Don't crash in day_of_the_week or day_of_the_year if not have_mon and tm_mon contains bogus value. * time/Makefile (tests): Add tst-strptime3. * time/tst-strptime3.c: New test. --- time/tst-strptime3.c | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 time/tst-strptime3.c (limited to 'time/tst-strptime3.c') diff --git a/time/tst-strptime3.c b/time/tst-strptime3.c new file mode 100644 index 0000000000..9a8c6485e7 --- /dev/null +++ b/time/tst-strptime3.c @@ -0,0 +1,55 @@ +#include +#include +#include +#include + + +int +main (void) +{ + int result = 0; + struct tm tm; + + memset (&tm, 0xaa, sizeof (tm)); + + /* Test we don't crash on uninitialized struct tm. + Some fields might contain bogus values until everything + needed is initialized, but we shouldn't crash. */ + if (strptime ("2007", "%Y", &tm) == NULL + || strptime ("12", "%d", &tm) == NULL + || strptime ("Feb", "%b", &tm) == NULL + || strptime ("13", "%M", &tm) == NULL + || strptime ("21", "%S", &tm) == NULL + || strptime ("16", "%H", &tm) == NULL) + { + puts ("strptimes failed"); + result = 1; + } + + if (tm.tm_sec != 21 || tm.tm_min != 13 || tm.tm_hour != 16 + || tm.tm_mday != 12 || tm.tm_mon != 1 || tm.tm_year != 107 + || tm.tm_wday != 1 || tm.tm_yday != 42) + { + puts ("unexpected tm content"); + result = 1; + } + + if (strptime ("8", "%d", &tm) == NULL) + { + puts ("strptime failed"); + result = 1; + } + + if (tm.tm_sec != 21 || tm.tm_min != 13 || tm.tm_hour != 16 + || tm.tm_mday != 8 || tm.tm_mon != 1 || tm.tm_year != 107 + || tm.tm_wday != 4 || tm.tm_yday != 38) + { + puts ("unexpected tm content"); + result = 1; + } + + if (result == 0) + puts ("all OK"); + + return 0; +} -- cgit 1.4.1