blob: 46e92494855fd1920bf569079fcbf73f03a0d3c5 [file] [log] [blame]
#!/usr/bin/python
#
# Copyright (c) 2012 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.
"""Unit tests for build_artifact module.
These unit tests take tarball from google storage locations to fully test
the artifact download process. Please make sure to set up your boto file.
"""
import os
import random
import shutil
import subprocess
import tempfile
import unittest
import mox
import build_artifact
import devserver_constants
_VERSION = 'R26-3646.0.0-rc1'
_TEST_GOLO_ARCHIVE = (
'gs://chromeos-image-archive/x86-generic-chromium-pfq/R26-3646.0.0-rc1')
_TEST_NON_EXISTING_GOLO_ARCHIVE = (
'gs://chromeos-image-archive/x86-generic-chromium-pfq/R26-no_such_build')
_TEST_GOLO_ARCHIVE_TEST_TARBALL_CONTENT = [
'autotest/test_suites/control.PGO_record',
'autotest/test_suites/control.au',
'autotest/test_suites/control.audio',
'autotest/test_suites/control.browsertests',
'autotest/test_suites/control.bvt',
'autotest/test_suites/control.dummy',
'autotest/test_suites/control.enterprise',
'autotest/test_suites/control.enterprise_enroll',
'autotest/test_suites/control.faft_dev',
'autotest/test_suites/control.faft_ec',
'autotest/test_suites/control.faft_normal',
'autotest/test_suites/control.graphics',
'autotest/test_suites/control.graphicsGLES',
'autotest/test_suites/control.hwqual',
'autotest/test_suites/control.kernel_daily_benchmarks',
'autotest/test_suites/control.kernel_daily_regression',
'autotest/test_suites/control.kernel_per-build_benchmarks',
'autotest/test_suites/control.kernel_per-build_regression',
'autotest/test_suites/control.kernel_weekly_regression',
'autotest/test_suites/control.link_perf',
'autotest/test_suites/control.network3g',
'autotest/test_suites/control.network3g_gobi',
'autotest/test_suites/control.network_wifi',
'autotest/test_suites/control.onccell',
'autotest/test_suites/control.pagecycler',
'autotest/test_suites/control.perfalerts',
'autotest/test_suites/control.power_build',
'autotest/test_suites/control.power_daily',
'autotest/test_suites/control.power_requirements',
'autotest/test_suites/control.pyauto',
'autotest/test_suites/control.pyauto_basic',
'autotest/test_suites/control.pyauto_endurance',
'autotest/test_suites/control.pyauto_perf',
'autotest/test_suites/control.regression',
'autotest/test_suites/control.security',
'autotest/test_suites/control.servo',
'autotest/test_suites/control.smoke',
'autotest/test_suites/control.sync',
'autotest/test_suites/control.vda',
'autotest/test_suites/control.video',
'autotest/test_suites/control.webrtc',
'autotest/test_suites/control.wificell',
'autotest/test_suites/control.wifichaos',
'autotest/test_suites/dependency_info',
'autotest/test_suites/dev_harness.py',
]
_TEST_GOLO_ARCHIVE_IMAGE_ZIPFILE_CONTENT = [
'au-generator.zip',
'boot.config',
'boot.desc',
'chromiumos_qemu_image.bin',
'chromiumos_test_image.bin',
'config.txt',
'mount_image.sh',
'oem.image',
'pack_partitions.sh',
'umount_image.sh',
'unpack_partitions.sh',
]
# Different as the above does not have deltas (for smaller artifacts).
_DELTA_VERSION = 'R26-3645.0.0'
_TEST_GOLO_FOR_DELTAS = (
'gs://chromeos-image-archive/x86-mario-release/R26-3645.0.0')
# pylint: disable=W0212
class BuildArtifactTest(mox.MoxTestBase):
def setUp(self):
mox.MoxTestBase.setUp(self)
self.work_dir = tempfile.mkdtemp('build_artifact_unittest')
def tearDown(self):
shutil.rmtree(self.work_dir)
def _CheckMarker(self, marker_file, installed_files):
with open(os.path.join(self.work_dir, marker_file)) as f:
self.assertItemsEqual(installed_files, [line.strip() for line in f])
def testProcessBuildArtifact(self):
"""Processes a real tarball from GSUtil and stages it."""
artifact = build_artifact.BuildArtifact(
self.work_dir,
_TEST_GOLO_ARCHIVE, build_artifact.TEST_SUITES_FILE, _VERSION)
artifact.Process(False)
self.assertItemsEqual(
artifact.installed_files,
[os.path.join(self.work_dir, build_artifact.TEST_SUITES_FILE)])
self.assertTrue(os.path.exists(os.path.join(
self.work_dir, build_artifact.TEST_SUITES_FILE)))
self._CheckMarker(artifact.marker_name, artifact.installed_files)
def testProcessTarball(self):
"""Downloads a real tarball and untars it."""
artifact = build_artifact.TarballBuildArtifact(
self.work_dir, _TEST_GOLO_ARCHIVE, build_artifact.TEST_SUITES_FILE,
_VERSION)
expected_installed_files = [
os.path.join(self.work_dir, filename)
for filename in ([build_artifact.TEST_SUITES_FILE] +
_TEST_GOLO_ARCHIVE_TEST_TARBALL_CONTENT)]
artifact.Process(False)
self.assertItemsEqual(artifact.installed_files, expected_installed_files)
self.assertTrue(os.path.isdir(os.path.join(
self.work_dir, 'autotest', 'test_suites')))
self._CheckMarker(artifact.marker_name, artifact.installed_files)
def testProcessTarballWithFile(self):
"""Downloads a real tarball and only untars one file from it."""
file_to_download = 'autotest/test_suites/control.au'
artifact = build_artifact.TarballBuildArtifact(
self.work_dir, _TEST_GOLO_ARCHIVE, build_artifact.TEST_SUITES_FILE,
_VERSION, files_to_extract=[file_to_download])
expected_installed_files = [
os.path.join(self.work_dir, filename)
for filename in [build_artifact.TEST_SUITES_FILE] + [file_to_download]]
artifact.Process(False)
self.assertItemsEqual(artifact.installed_files, expected_installed_files)
self.assertTrue(os.path.exists(os.path.join(
self.work_dir, file_to_download)))
self._CheckMarker(artifact.marker_name, artifact.installed_files)
def testDownloadAutotest(self):
"""Downloads a real autotest tarball for test."""
self.mox.StubOutWithMock(build_artifact.AutotestTarballBuildArtifact,
'_Extract')
artifact = build_artifact.AutotestTarballBuildArtifact(
self.work_dir, _TEST_GOLO_ARCHIVE, build_artifact.AUTOTEST_FILE,
_VERSION, None, ['autotest/test_suites'])
install_dir = self.work_dir
artifact.staging_dir = install_dir
self.mox.StubOutWithMock(subprocess, 'check_call')
subprocess.check_call(mox.In('autotest/utils/packager.py'), cwd=install_dir)
self.mox.StubOutWithMock(artifact, 'WaitForArtifactToExist')
artifact.WaitForArtifactToExist(1)
artifact._Download()
artifact._Extract()
self.mox.ReplayAll()
artifact.Process(True)
self.mox.VerifyAll()
self.assertItemsEqual(artifact.installed_files, [])
self.assertTrue(os.path.isdir(
os.path.join(self.work_dir, 'autotest', 'packages')))
self._CheckMarker(artifact.marker_name, [])
def testAUTestPayloadBuildArtifact(self):
"""Downloads a real tarball and treats it like an AU payload."""
artifact = build_artifact.AUTestPayloadBuildArtifact(
self.work_dir, _TEST_GOLO_ARCHIVE, build_artifact.TEST_SUITES_FILE,
_VERSION)
expected_installed_files = [
os.path.join(self.work_dir, devserver_constants.UPDATE_FILE)]
artifact.Process(False)
self.assertItemsEqual(artifact.installed_files, expected_installed_files)
self.assertTrue(os.path.exists(os.path.join(
self.work_dir, devserver_constants.UPDATE_FILE)))
self._CheckMarker(artifact.marker_name, artifact.installed_files)
def testDeltaPayloadsArtifact(self):
"""Downloads delta paylaods from test bucket."""
artifact = build_artifact.DeltaPayloadsArtifact(
self.work_dir, _TEST_GOLO_FOR_DELTAS, 'DONTCARE', _DELTA_VERSION)
delta_installed_files = ('update.gz', 'stateful.tgz')
nton_dir = os.path.join(self.work_dir, 'au', '%s_nton' % _DELTA_VERSION)
mton_dir = os.path.join(self.work_dir, 'au', '%s_mton' % _DELTA_VERSION)
expected_installed_files = ([os.path.join(nton_dir, filename)
for filename in delta_installed_files] +
[os.path.join(mton_dir, filename)
for filename in delta_installed_files])
artifact.Process(False)
self.assertItemsEqual(artifact.installed_files, expected_installed_files)
self.assertTrue(os.path.exists(os.path.join(nton_dir, 'update.gz')))
self.assertTrue(os.path.exists(os.path.join(mton_dir, 'update.gz')))
self._CheckMarker(artifact.marker_name, artifact.installed_files)
def testImageUnzip(self):
"""Downloads and stages a zip file and extracts a test image."""
files_to_extract = ['chromiumos_test_image.bin']
artifact = build_artifact.ZipfileBuildArtifact(
self.work_dir, _TEST_GOLO_ARCHIVE, build_artifact.IMAGE_FILE,
_VERSION, files_to_extract=files_to_extract)
expected_installed_files = [
os.path.join(self.work_dir, filename)
for filename in [build_artifact.IMAGE_FILE] + files_to_extract]
artifact.Process(False)
self.assertItemsEqual(expected_installed_files, artifact.installed_files)
self.assertTrue(os.path.exists(os.path.join(
self.work_dir, 'chromiumos_test_image.bin')))
self._CheckMarker(artifact.marker_name, artifact.installed_files)
def testImageUnzipWithExcludes(self):
"""Downloads and stages a zip file while excluding all large files."""
artifact = build_artifact.ZipfileBuildArtifact(
self.work_dir, _TEST_GOLO_ARCHIVE, build_artifact.IMAGE_FILE,
_VERSION, exclude=['*.bin'])
expected_extracted_files = [
filename for filename in _TEST_GOLO_ARCHIVE_IMAGE_ZIPFILE_CONTENT
if not filename.endswith('.bin')]
expected_installed_files = [
os.path.join(self.work_dir, filename)
for filename in [build_artifact.IMAGE_FILE] + expected_extracted_files]
artifact.Process(False)
self.assertItemsEqual(expected_installed_files, artifact.installed_files)
self.assertFalse(os.path.exists(os.path.join(
self.work_dir, 'chromiumos_test_image.bin')))
self._CheckMarker(artifact.marker_name, artifact.installed_files)
def testArtifactFactory(self):
"""Tests that BuildArtifact logic works for both named and file artifacts.
"""
name_artifact = 'test_suites' # This file is in every real GS dir.
file_artifact = 'metadata.json' # This file is in every real GS dir.
factory = build_artifact.ArtifactFactory(self.work_dir, _TEST_GOLO_ARCHIVE,
[name_artifact], [file_artifact],
_VERSION)
artifacts = factory.RequiredArtifacts()
self.assertEqual(len(artifacts), 2)
expected_installed_files_0 = [
os.path.join(self.work_dir, filename) for filename
in ([build_artifact.TEST_SUITES_FILE] +
_TEST_GOLO_ARCHIVE_TEST_TARBALL_CONTENT)]
expected_installed_files_1 = [os.path.join(self.work_dir, file_artifact)]
artifacts[0].Process(False)
artifacts[1].Process(False)
self.assertItemsEqual(artifacts[0].installed_files,
expected_installed_files_0)
self.assertItemsEqual(artifacts[1].installed_files,
expected_installed_files_1)
# Test suites directory exists.
self.assertTrue(os.path.exists(os.path.join(
self.work_dir, 'autotest', 'test_suites')))
# File artifact was staged.
self.assertTrue(os.path.exists(os.path.join(self.work_dir,
file_artifact)))
self._CheckMarker(artifacts[0].marker_name, artifacts[0].installed_files)
self._CheckMarker(artifacts[1].marker_name, artifacts[1].installed_files)
def testProcessBuildArtifactWithException(self):
"""Test processing a non-existing artifact from GSUtil."""
artifact = build_artifact.BuildArtifact(
self.work_dir, _TEST_NON_EXISTING_GOLO_ARCHIVE,
build_artifact.TEST_SUITES_FILE, _VERSION)
try:
artifact.Process(False)
except Exception as e:
expected_exception = e
exception = artifact.GetException()
self.assertEqual(str(exception), str(expected_exception))
def testArtifactStaged(self):
"""Tests the artifact staging verification logic."""
artifact = build_artifact.TarballBuildArtifact(
self.work_dir, _TEST_GOLO_ARCHIVE, build_artifact.TEST_SUITES_FILE,
_VERSION)
expected_installed_files = [
os.path.join(self.work_dir, filename)
for filename in ([build_artifact.TEST_SUITES_FILE] +
_TEST_GOLO_ARCHIVE_TEST_TARBALL_CONTENT)]
artifact.Process(False)
# Check that it works when all files are there.
self.assertTrue(artifact.ArtifactStaged())
# Remove an arbitrary file among the ones staged, ensure the check fails
# and that the marker files is removed.
os.remove(random.choice(expected_installed_files))
self.assertTrue(os.path.exists(os.path.join(self.work_dir,
artifact.marker_name)))
self.assertFalse(artifact.ArtifactStaged())
self.assertFalse(os.path.exists(os.path.join(self.work_dir,
artifact.marker_name)))
if __name__ == '__main__':
unittest.main()