Bug 975996: Add _PyTime_DoubleToTimet to C API
New include file timefuncs.h exports private API function
_PyTime_DoubleToTimet() from timemodule.c. timemodule should export
some other functions too (look for painful bits in datetimemodule.c).
Added insane-argument checking to datetime's assorted fromtimestamp()
and utcfromtimestamp() methods. Added insane-argument tests of these
to test_datetime, and insane-argument tests for ctime(), localtime()
and gmtime() to test_time.
diff --git a/Lib/test/test_time.py b/Lib/test/test_time.py
index 9e16d0b..64f1f01 100644
--- a/Lib/test/test_time.py
+++ b/Lib/test/test_time.py
@@ -176,6 +176,14 @@
del environ['TZ']
time.tzset()
+ def test_insane_timestamps(self):
+ # It's possible that some platform maps time_t to double,
+ # and that this test will fail there. This test should
+ # exempt such platforms (provided they return reasonable
+ # results!).
+ for func in time.ctime, time.gmtime, time.localtime:
+ for unreasonable in -1e200, 1e200:
+ self.assertRaises(ValueError, func, unreasonable)
def test_main():
test_support.run_unittest(TimeTestCase)