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# Copyright (C) 2022 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# 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
@pytest.mark.parametrize('use_superproject, cli_args, result', [
(True, ['--current-branch'], True),
(True, ['--no-current-branch'], True),
(True, [], True),
(False, ['--current-branch'], True),
(False, ['--no-current-branch'], False),
(False, [], None),
])
def test_get_current_branch_only(use_superproject, cli_args, result):
"""Test Sync._GetCurrentBranchOnly logic.
Sync._GetCurrentBranchOnly should return True if a superproject is requested,
and otherwise the value of the current_branch_only option.
"""
cmd = sync.Sync()
opts, _ = cmd.OptionParser.parse_args(cli_args)
with mock.patch('git_superproject.UseSuperproject',
return_value=use_superproject):
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."""
def setUp(self):
"""Common setup."""
self.cmd = sync.Sync()
self.project = p = mock.MagicMock(use_git_worktrees=False,
UseAlternates=False)
p.manifest.GetProjectsWithName.return_value = [p]
self.opt = mock.Mock(spec_set=['this_manifest_only'])
self.opt.this_manifest_only = False
def test_worktrees(self):
"""False for worktrees."""
self.project.use_git_worktrees = True
self.assertFalse(self.cmd._GetPreciousObjectsState(self.project, self.opt))
def test_not_shared(self):
"""Singleton project."""
self.assertFalse(self.cmd._GetPreciousObjectsState(self.project, self.opt))
def test_shared(self):
"""Shared project."""
self.project.manifest.GetProjectsWithName.return_value = [
self.project, self.project
]
self.assertTrue(self.cmd._GetPreciousObjectsState(self.project, self.opt))
def test_shared_with_alternates(self):
"""Shared project, with alternates."""
self.project.manifest.GetProjectsWithName.return_value = [
self.project, self.project
]
self.project.UseAlternates = True
self.assertFalse(self.cmd._GetPreciousObjectsState(self.project, self.opt))
def test_not_found(self):
"""Project not found in manifest."""
self.project.manifest.GetProjectsWithName.return_value = []
self.assertFalse(self.cmd._GetPreciousObjectsState(self.project, self.opt))
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