sync: fix manifest sync-j handling

Since --jobs defaults to 0, not None, we never pull the value out
of the manifest.  Treat values of 0 and None the same to fix.

Bug: http://b/239712300
Bug: http://b/260908907
Change-Id: I9b1026682072366616825fd72f90bd90c10a252f
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/354254
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Josip Sokcevic <sokcevic@google.com>
Reviewed-by: Sam Saccone <samccone@google.com>
This commit is contained in:
Mike Frysinger
2022-12-07 09:41:47 -05:00
parent 802cd0c601
commit f159ce0f9e
2 changed files with 89 additions and 29 deletions

View File

@ -13,11 +13,13 @@
# limitations under the License.
"""Unittests for the subcmds/sync.py module."""
import os
import unittest
from unittest import mock
import pytest
import command
from subcmds import sync
@ -43,6 +45,51 @@ def test_get_current_branch_only(use_superproject, cli_args, result):
assert cmd._GetCurrentBranchOnly(opts, cmd.manifest) == result
# Used to patch os.cpu_count() for reliable results.
OS_CPU_COUNT = 24
@pytest.mark.parametrize('argv, jobs_manifest, jobs, jobs_net, jobs_check', [
# No user or manifest settings.
([], None, OS_CPU_COUNT, 1, command.DEFAULT_LOCAL_JOBS),
# No user settings, so manifest settings control.
([], 3, 3, 3, 3),
# User settings, but no manifest.
(['--jobs=4'], None, 4, 4, 4),
(['--jobs=4', '--jobs-network=5'], None, 4, 5, 4),
(['--jobs=4', '--jobs-checkout=6'], None, 4, 4, 6),
(['--jobs=4', '--jobs-network=5', '--jobs-checkout=6'], None, 4, 5, 6),
(['--jobs-network=5'], None, OS_CPU_COUNT, 5, command.DEFAULT_LOCAL_JOBS),
(['--jobs-checkout=6'], None, OS_CPU_COUNT, 1, 6),
(['--jobs-network=5', '--jobs-checkout=6'], None, OS_CPU_COUNT, 5, 6),
# User settings with manifest settings.
(['--jobs=4'], 3, 4, 4, 4),
(['--jobs=4', '--jobs-network=5'], 3, 4, 5, 4),
(['--jobs=4', '--jobs-checkout=6'], 3, 4, 4, 6),
(['--jobs=4', '--jobs-network=5', '--jobs-checkout=6'], 3, 4, 5, 6),
(['--jobs-network=5'], 3, 3, 5, 3),
(['--jobs-checkout=6'], 3, 3, 3, 6),
(['--jobs-network=5', '--jobs-checkout=6'], 3, 3, 5, 6),
# Settings that exceed rlimits get capped.
(['--jobs=1000000'], None, 83, 83, 83),
([], 1000000, 83, 83, 83),
])
def test_cli_jobs(argv, jobs_manifest, jobs, jobs_net, jobs_check):
"""Tests --jobs option behavior."""
mp = mock.MagicMock()
mp.manifest.default.sync_j = jobs_manifest
cmd = sync.Sync()
opts, args = cmd.OptionParser.parse_args(argv)
cmd.ValidateOptions(opts, args)
with mock.patch.object(sync, '_rlimit_nofile', return_value=(256, 256)):
with mock.patch.object(os, 'cpu_count', return_value=OS_CPU_COUNT):
cmd._ValidateOptionsWithManifest(opts, mp)
assert opts.jobs == jobs
assert opts.jobs_network == jobs_net
assert opts.jobs_checkout == jobs_check
class GetPreciousObjectsState(unittest.TestCase):
"""Tests for _GetPreciousObjectsState."""