flatcar-scripts/prebuilt_unittest.py
David James 59b403d950 Add support for prebuilt uploading using rsync.
BUG=not yet
TEST=Try uploading prebuilts to codf30.jail. Also run unit tests.

Change-Id: Ib218e705633febeddbe5c104f67fa580e1fc7de4

Review URL: http://codereview.chromium.org/4102001
2010-10-25 16:41:50 -07:00

232 lines
8.3 KiB
Python
Executable File

#!/usr/bin/python
# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import mox
import os
import prebuilt
import shutil
import tempfile
import unittest
from chromite.lib import cros_build_lib
class TestUpdateFile(unittest.TestCase):
def setUp(self):
self.contents_str = ['# comment that should be skipped',
'PKGDIR="/var/lib/portage/pkgs"',
'PORTAGE_BINHOST="http://no.thanks.com"',
'portage portage-20100310.tar.bz2']
temp_fd, self.version_file = tempfile.mkstemp()
os.write(temp_fd, '\n'.join(self.contents_str))
os.close(temp_fd)
def tearDown(self):
os.remove(self.version_file)
def _read_version_file(self):
"""Read the contents of self.version_file and return as a list."""
version_fh = open(self.version_file)
try:
return [line.strip() for line in version_fh.readlines()]
finally:
version_fh.close()
def _verify_key_pair(self, key, val):
file_contents = self._read_version_file()
# ensure key for verify is wrapped on quotes
if '"' not in val:
val = '"%s"' % val
for entry in file_contents:
if '=' not in entry:
continue
file_key, file_val = entry.split('=')
if file_key == key:
if val == file_val:
break
else:
self.fail('Could not find "%s=%s" in version file' % (key, val))
def testAddVariableThatDoesNotExist(self):
"""Add in a new variable that was no present in the file."""
key = 'PORTAGE_BINHOST'
value = '1234567'
prebuilt.UpdateLocalFile(self.version_file, value)
print self.version_file
current_version_str = self._read_version_file()
self._verify_key_pair(key, value)
print self.version_file
def testUpdateVariable(self):
"""Test updating a variable that already exists."""
key, val = self.contents_str[2].split('=')
new_val = 'test_update'
self._verify_key_pair(key, val)
prebuilt.UpdateLocalFile(self.version_file, new_val)
self._verify_key_pair(key, new_val)
class TestPrebuiltFilters(unittest.TestCase):
def setUp(self):
self.tmp_dir = tempfile.mkdtemp()
self.private_dir = os.path.join(self.tmp_dir,
prebuilt._PRIVATE_OVERLAY_DIR)
self.private_structure_base = 'chromeos-overlay/chromeos-base'
self.private_pkgs = ['test-package/salt-flavor-0.1.r3.ebuild',
'easy/alpha_beta-0.1.41.r3.ebuild',
'dev/j-t-r-0.1.r3.ebuild',]
self.expected_filters = set(['salt-flavor', 'alpha_beta', 'j-t-r'])
def tearDown(self):
if self.tmp_dir:
shutil.rmtree(self.tmp_dir)
def _CreateNestedDir(self, tmp_dir, dir_structure):
for entry in dir_structure:
full_path = os.path.join(os.path.join(tmp_dir, entry))
# ensure dirs are created
try:
os.makedirs(os.path.dirname(full_path))
if full_path.endswith('/'):
# we only want to create directories
return
except OSError, err:
if err.errno == errno.EEXIST:
# we don't care if the dir already exists
pass
else:
raise
# create dummy files
tmp = open(full_path, 'w')
tmp.close()
def _LoadPrivateMockFilters(self):
"""Load mock filters as defined in the setUp function."""
dir_structure = [os.path.join(self.private_structure_base, entry)
for entry in self.private_pkgs]
self._CreateNestedDir(self.private_dir, dir_structure)
prebuilt.LoadPrivateFilters(self.tmp_dir)
def testFilterPattern(self):
"""Check that particular packages are filtered properly."""
self._LoadPrivateMockFilters()
packages = ['/some/dir/area/j-t-r-0.1.r3.tbz',
'/var/pkgs/new/alpha_beta-0.2.3.4.tbz',
'/usr/local/cache/good-0.1.3.tbz',
'/usr-blah/b_d/salt-flavor-0.0.3.tbz']
expected_list = ['/usr/local/cache/good-0.1.3.tbz']
filtered_list = [file for file in packages if not
prebuilt.ShouldFilterPackage(file)]
self.assertEqual(expected_list, filtered_list)
def testLoadPrivateFilters(self):
self._LoadPrivateMockFilters()
prebuilt.LoadPrivateFilters(self.tmp_dir)
self.assertEqual(self.expected_filters, prebuilt._FILTER_PACKAGES)
def testEmptyFiltersErrors(self):
"""Ensure LoadPrivateFilters errors if an empty list is generated."""
os.makedirs(os.path.join(self.tmp_dir, prebuilt._PRIVATE_OVERLAY_DIR))
self.assertRaises(prebuilt.FiltersEmpty, prebuilt.LoadPrivateFilters,
self.tmp_dir)
class TestPrebuilt(unittest.TestCase):
fake_path = '/b/cbuild/build/chroot/build/x86-dogfood/'
bin_package_mock = ['packages/x11-misc/shared-mime-info-0.70.tbz2',
'packages/x11-misc/util-macros-1.5.0.tbz2',
'packages/x11-misc/xbitmaps-1.1.0.tbz2',
'packages/x11-misc/read-edid-1.4.2.tbz2',
'packages/x11-misc/xdg-utils-1.0.2-r3.tbz2']
files_to_sync = [os.path.join(fake_path, file) for file in bin_package_mock]
def setUp(self):
self.mox = mox.Mox()
def tearDown(self):
self.mox.UnsetStubs()
self.mox.VerifyAll()
def _generate_dict_results(self, gs_bucket_path):
"""
Generate a dictionary result similar to GenerateUploadDict
"""
results = {}
for entry in self.files_to_sync:
results[entry] = os.path.join(
gs_bucket_path, entry.replace(self.fake_path, '').lstrip('/'))
return results
def testGenerateUploadDict(self):
gs_bucket_path = 'gs://chromeos-prebuilt/host/version'
self.mox.StubOutWithMock(cros_build_lib, 'ListFiles')
cros_build_lib.ListFiles(self.fake_path).AndReturn(self.files_to_sync)
self.mox.ReplayAll()
result = prebuilt.GenerateUploadDict(self.fake_path, gs_bucket_path)
self.assertEqual(result, self._generate_dict_results(gs_bucket_path))
def testFailonUploadFail(self):
"""Make sure we fail if one of the upload processes fail."""
files = {'test': '/uasd'}
self.assertEqual(prebuilt.RemoteUpload(files), set([('test', '/uasd')]))
def testDetermineMakeConf(self):
"""Test the different known variants of boards for proper path discovery."""
targets = {'amd64': os.path.join(prebuilt._PREBUILT_MAKE_CONF['amd64']),
'x86-generic': os.path.join(prebuilt._BINHOST_BASE_DIR,
'overlay-x86-generic', 'make.conf'),
'arm-tegra2_vogue': os.path.join(
prebuilt._BINHOST_BASE_DIR,
'overlay-variant-arm-tegra2-vogue', 'make.conf'),}
for target in targets:
self.assertEqual(prebuilt.DetermineMakeConfFile(target), targets[target])
def testDetermineMakeConfGarbage(self):
"""Ensure an exception is raised on bad input."""
self.assertRaises(prebuilt.UnknownBoardFormat, prebuilt.DetermineMakeConfFile,
'asdfasdf')
class TestPackagesFileFiltering(unittest.TestCase):
def setUp(self):
self.mox = mox.Mox()
def tearDown(self):
self.mox.UnsetStubs()
self.mox.VerifyAll()
def testFilterAllPackages(self):
self.mox.StubOutWithMock(prebuilt, 'ShouldFilterPackage')
prebuilt.ShouldFilterPackage("public1").AndReturn(False)
prebuilt.ShouldFilterPackage("private").AndReturn(True)
prebuilt.ShouldFilterPackage("public2").AndReturn(False)
full_packages_file = [
"foo: bar\n", "\n",
"CPV: public1\n", "foo: bar1\n", "\n",
"CPV: private\n", "foo: bar2\n", "\n",
"CPV: public2\n", "foo: bar3\n", "\n",
]
private_packages_file = [
"foo: bar\n", "\n",
"CPV: public1\n", "foo: bar1\n", "\n",
"CPV: public2\n", "foo: bar3\n", "\n",
]
self.mox.ReplayAll()
temp_packages_file = tempfile.NamedTemporaryFile()
temp_packages_file.write("".join(full_packages_file))
temp_packages_file.flush()
new_packages_file = prebuilt.FilterPackagesFile(temp_packages_file.name)
new_contents = open(new_packages_file.name).read()
self.assertEqual("".join(private_packages_file), new_contents)
self.assertEqual("".join(private_packages_file), new_packages_file.read())
new_packages_file.close()
if __name__ == '__main__':
unittest.main()