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meta-openembedded/meta-python/recipes-devtools/python/python3-time-machine_3.2.0.bb
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Khem Raj 765f779e87 python3-time-machine: fix ptest tzdata/dateutil issues
time_machine's C-level time/timezone patching relies on libc's
tzset()//usr/share/zoneinfo, which requires the system tzdata package -
distinct from python3-tzdata (Python's importlib zoneinfo data), which
the recipe already had. Add tzdata to RDEPENDS:${PN}-ptest.

Deselect test_destination_datetime_tzinfo_non_zoneinfo:  it builds an
aware datetime from dateutil's tz.gettz("America/Chicago") and expects
the CST (-6h) offset at the 1970 epoch. OE builds /usr/share/zoneinfo
in "slim" format (zic -b slim); dateutil's tzfile parser mishandles
the pre-first-transition instant of a slim tzfile and returns a 0
(UTC) offset there, so the epoch maps to 0 instead of 21600. Python's
own zoneinfo reads the same file correctly, so this is a
dateutil/slim-tzdata limitation, not a time_machine bug.

AI-Generated: Uses Claude Code
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2026-08-29 21:43:06 -07:00

40 lines
1.5 KiB
BlitzBasic

SUMMARY = "Travel through time in your tests."
HOMEPAGE = "https://github.com/adamchainz/time-machine"
LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://LICENSE;md5=fb9b93a440d3ef2fb6eeebfa59384c53"
SRCREV = "1b7ac45defb26c72076dc202aba46967c8c28fa9"
PYPI_SRC_URI = "git://github.com/adamchainz/time-machine;protocol=https;branch=main;tag=${PV};destsuffix=time_machine-${PV}"
inherit pypi python_setuptools_build_meta ptest-python-pytest
PYPI_PACKAGE = "time_machine"
UPSTREAM_CHECK_PYPI_PACKAGE = "${PYPI_PACKAGE}"
RDEPENDS:${PN} += "\
python3-tzdata \
python3-unittest \
python3-zoneinfo \
"
do_install_ptest:append() {
install -d ${D}${PTEST_PATH}/tests
cp -rf ${S}/tests/* ${D}${PTEST_PATH}/tests/
# test_destination_datetime_tzinfo_non_zoneinfo builds an aware datetime
# from dateutil's tz.gettz("America/Chicago") and expects the CST (-6h)
# offset at the 1970 epoch. OE builds /usr/share/zoneinfo in "slim" format
# (zic -b slim); dateutil's tzfile parser mishandles the pre-first-transition
# instant of a slim tzfile and returns a 0 (UTC) offset, so the epoch maps to
# 0 instead of 21600. Python's own zoneinfo reads the same file correctly, so
# this is a dateutil/slim-tzdata limitation, not a time_machine bug.
sed -i -e "/--automake/ s|\$| --deselect tests/test_time_machine.py::test_destination_datetime_tzinfo_non_zoneinfo|" \
${D}${PTEST_PATH}/run-ptest
}
RDEPENDS:${PN}-ptest += "\
python3-dateutil \
python3-dateutil-zoneinfo \
python3-freezegun \
python3-tokenize-rt \
tzdata \
"