mirror of
https://github.com/RustPython/RustPython.git
synced 2026-06-02 19:39:49 +09:00
b842a6c6c6
* Fix struct_time field overflow to raise OverflowError in time module * Address CodeRabbit review: cover tm_gmtoff and chain AssertionError * Fix ruff format: single space before inline comment
52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
import time
|
|
|
|
x = time.gmtime(1000)
|
|
|
|
assert x.tm_year == 1970
|
|
assert x.tm_min == 16
|
|
assert x.tm_sec == 40
|
|
assert x.tm_isdst == 0
|
|
|
|
s = time.strftime("%Y-%m-%d-%H-%M-%S", x)
|
|
# print(s)
|
|
assert s == "1970-01-01-00-16-40"
|
|
|
|
x2 = time.strptime(s, "%Y-%m-%d-%H-%M-%S")
|
|
assert x2.tm_min == 16
|
|
|
|
s = time.asctime(x)
|
|
# print(s)
|
|
assert s == "Thu Jan 1 00:16:40 1970"
|
|
|
|
|
|
# Regression test for RustPython issue #4938:
|
|
# struct_time field overflow should raise OverflowError (matching CPython),
|
|
# not TypeError. Covers mktime, asctime, and strftime.
|
|
I32_MAX_PLUS_1 = 2147483648
|
|
overflow_cases = [
|
|
(I32_MAX_PLUS_1, 1, 1, 0, 0, 0, 0, 0, 0), # i32 overflow in year
|
|
(2024, I32_MAX_PLUS_1, 1, 0, 0, 0, 0, 0, 0), # i32 overflow in month
|
|
(2024, 1, I32_MAX_PLUS_1, 0, 0, 0, 0, 0, 0), # i32 overflow in mday
|
|
(2024, 1, 1, 0, 0, I32_MAX_PLUS_1, 0, 0, 0), # i32 overflow in sec
|
|
(88888888888,) * 9, # multi-field i32 overflow
|
|
]
|
|
|
|
for case in overflow_cases:
|
|
for func_name, call in [
|
|
("mktime", lambda c=case: time.mktime(c)),
|
|
("asctime", lambda c=case: time.asctime(c)),
|
|
("strftime", lambda c=case: time.strftime("%Y", c)),
|
|
]:
|
|
try:
|
|
call()
|
|
except OverflowError:
|
|
pass # expected, matches CPython
|
|
except TypeError as e:
|
|
raise AssertionError(
|
|
f"{func_name}({case}) raised TypeError (should be OverflowError): {e}"
|
|
) from e
|
|
else:
|
|
raise AssertionError(
|
|
f"{func_name}({case}) did not raise — expected OverflowError"
|
|
)
|