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207 lines
9.6 KiB
207 lines
9.6 KiB
# Copyright 2018 - The Android Open Source Project |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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"""Tests for remote_image_local_instance.""" |
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import unittest |
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from collections import namedtuple |
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import os |
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import subprocess |
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import mock |
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from acloud import errors |
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from acloud.create.remote_image_local_instance import RemoteImageLocalInstance |
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from acloud.internal.lib import android_build_client |
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from acloud.internal.lib import auth |
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from acloud.internal.lib import driver_test_lib |
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from acloud.internal.lib import utils |
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from acloud.setup import setup_common |
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# pylint: disable=invalid-name, protected-access |
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class RemoteImageLocalInstanceTest(driver_test_lib.BaseDriverTest): |
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"""Test remote_image_local_instance methods.""" |
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def setUp(self): |
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"""Initialize remote_image_local_instance.""" |
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super(RemoteImageLocalInstanceTest, self).setUp() |
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self.build_client = mock.MagicMock() |
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self.Patch( |
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android_build_client, |
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"AndroidBuildClient", |
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return_value=self.build_client) |
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self.Patch(auth, "CreateCredentials", return_value=mock.MagicMock()) |
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self.RemoteImageLocalInstance = RemoteImageLocalInstance() |
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self._fake_remote_image = {"build_target" : "aosp_cf_x86_phone-userdebug", |
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"build_id": "1234"} |
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self._extract_path = "/tmp/acloud_image_artifacts/1234" |
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@mock.patch.object(RemoteImageLocalInstance, "_DownloadAndProcessImageFiles") |
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def testGetImageArtifactsPath(self, mock_proc): |
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"""Test get image artifacts path.""" |
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avd_spec = mock.MagicMock() |
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# raise errors.NoCuttlefishCommonInstalled |
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self.Patch(setup_common, "PackageInstalled", return_value=False) |
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self.assertRaises(errors.NoCuttlefishCommonInstalled, |
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self.RemoteImageLocalInstance.GetImageArtifactsPath, |
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avd_spec) |
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# Valid _DownloadAndProcessImageFiles run. |
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self.Patch(setup_common, "PackageInstalled", return_value=True) |
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self.Patch(self.RemoteImageLocalInstance, |
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"_ConfirmDownloadRemoteImageDir", return_value="/tmp") |
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self.Patch(os.path, "exists", return_value=True) |
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self.RemoteImageLocalInstance.GetImageArtifactsPath(avd_spec) |
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mock_proc.assert_called_once_with(avd_spec) |
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@mock.patch.object(RemoteImageLocalInstance, "_AclCfImageFiles") |
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@mock.patch.object(RemoteImageLocalInstance, "_UnpackBootImage") |
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@mock.patch.object(RemoteImageLocalInstance, "_DownloadRemoteImage") |
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def testDownloadAndProcessImageFiles(self, mock_download, mock_unpack, mock_acl): |
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"""Test process remote cuttlefish image.""" |
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avd_spec = mock.MagicMock() |
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avd_spec.cfg = mock.MagicMock() |
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avd_spec.remote_image = self._fake_remote_image |
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avd_spec.image_download_dir = "/tmp" |
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self.Patch(os.path, "exists", return_value=False) |
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self.Patch(os, "makedirs") |
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self.RemoteImageLocalInstance._DownloadAndProcessImageFiles(avd_spec) |
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# To make sure each function execute once. |
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mock_download.assert_called_once_with( |
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avd_spec.cfg, |
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avd_spec.remote_image["build_target"], |
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avd_spec.remote_image["build_id"], |
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self._extract_path) |
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mock_unpack.assert_called_once_with(self._extract_path) |
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mock_acl.assert_called_once_with(self._extract_path) |
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@mock.patch.object(utils, "Decompress") |
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def testDownloadRemoteImage(self, mock_decompress): |
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"""Test Download cuttlefish package.""" |
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avd_spec = mock.MagicMock() |
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avd_spec.cfg = mock.MagicMock() |
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avd_spec.remote_image = self._fake_remote_image |
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build_id = "1234" |
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build_target = "aosp_cf_x86_phone-userdebug" |
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checkfile1 = "aosp_cf_x86_phone-img-1234.zip" |
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checkfile2 = "cvd-host_package.tar.gz" |
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self.RemoteImageLocalInstance._DownloadRemoteImage( |
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avd_spec.cfg, |
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avd_spec.remote_image["build_target"], |
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avd_spec.remote_image["build_id"], |
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self._extract_path) |
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# To validate DownloadArtifact runs twice. |
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self.assertEqual(self.build_client.DownloadArtifact.call_count, 2) |
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# To validate DownloadArtifact arguments correct. |
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self.build_client.DownloadArtifact.assert_has_calls([ |
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mock.call(build_target, build_id, checkfile1, |
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"%s/%s" % (self._extract_path, checkfile1)), |
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mock.call(build_target, build_id, checkfile2, |
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"%s/%s" % (self._extract_path, checkfile2))], |
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any_order=True) |
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# To validate Decompress runs twice. |
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self.assertEqual(mock_decompress.call_count, 2) |
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@mock.patch.object(subprocess, "check_call") |
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def testUnpackBootImage(self, mock_call): |
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"""Test Unpack boot image.""" |
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self.Patch(os.path, "exists", side_effect=[True, False]) |
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self.RemoteImageLocalInstance._UnpackBootImage(self._extract_path) |
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# check_call run once when boot.img exist. |
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self.assertEqual(mock_call.call_count, 1) |
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# raise errors.BootImgDoesNotExist when boot.img doesn't exist. |
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self.assertRaises(errors.BootImgDoesNotExist, |
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self.RemoteImageLocalInstance._UnpackBootImage, |
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self._extract_path) |
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def testConfirmDownloadRemoteImageDir(self): |
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"""Test confirm download remote image dir""" |
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self.Patch(os.path, "exists", return_value=True) |
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self.Patch(os, "makedirs") |
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# Default minimum avail space should be more than 10G |
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# then return download_dir directly. |
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self.Patch(os, "statvfs", return_value=namedtuple( |
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"statvfs", "f_bavail, f_bsize")(11, 1073741824)) |
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download_dir = "/tmp" |
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self.assertEqual( |
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self.RemoteImageLocalInstance._ConfirmDownloadRemoteImageDir( |
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download_dir), "/tmp") |
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# Test when insuficient disk space and input 'q' to exit. |
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self.Patch(os, "statvfs", return_value=namedtuple( |
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"statvfs", "f_bavail, f_bsize")(9, 1073741824)) |
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self.Patch(utils, "InteractWithQuestion", return_value="q") |
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self.assertRaises(SystemExit, |
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self.RemoteImageLocalInstance._ConfirmDownloadRemoteImageDir, |
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download_dir) |
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# If avail space detect as 9GB, and 2nd input 7GB both less than 10GB |
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# 3rd input over 10GB, so return path should be "/tmp3". |
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self.Patch(os, "statvfs", side_effect=[ |
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namedtuple("statvfs", "f_bavail, f_bsize")(9, 1073741824), |
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namedtuple("statvfs", "f_bavail, f_bsize")(7, 1073741824), |
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namedtuple("statvfs", "f_bavail, f_bsize")(11, 1073741824)]) |
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self.Patch(utils, "InteractWithQuestion", side_effect=["/tmp2", |
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"/tmp3"]) |
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self.assertEqual( |
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self.RemoteImageLocalInstance._ConfirmDownloadRemoteImageDir( |
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download_dir), "/tmp3") |
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# Test when path not exist, define --image-download-dir |
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# enter anything else to exit out. |
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download_dir = "/image_download_dir1" |
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self.Patch(os.path, "exists", return_value=False) |
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self.Patch(utils, "InteractWithQuestion", return_value="") |
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self.assertRaises(SystemExit, |
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self.RemoteImageLocalInstance._ConfirmDownloadRemoteImageDir, |
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download_dir) |
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# Test using --image-dowload-dir and makedirs. |
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# enter 'y' to create it. |
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self.Patch(utils, "InteractWithQuestion", return_value="y") |
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self.Patch(os, "statvfs", return_value=namedtuple( |
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"statvfs", "f_bavail, f_bsize")(10, 1073741824)) |
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self.assertEqual( |
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self.RemoteImageLocalInstance._ConfirmDownloadRemoteImageDir( |
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download_dir), "/image_download_dir1") |
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# Test when 1st check fails for insufficient disk space, user inputs an |
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# alternate dir but it doesn't exist and the user choose to exit. |
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self.Patch(os, "statvfs", side_effect=[ |
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namedtuple("statvfs", "f_bavail, f_bsize")(9, 1073741824), |
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namedtuple("statvfs", "f_bavail, f_bsize")(11, 1073741824)]) |
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self.Patch(os.path, "exists", side_effect=[True, False]) |
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self.Patch(utils, "InteractWithQuestion", |
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side_effect=["~/nopath", "not_y"]) |
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self.assertRaises( |
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SystemExit, |
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self.RemoteImageLocalInstance._ConfirmDownloadRemoteImageDir, |
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download_dir) |
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# Test when 1st check fails for insufficient disk space, user inputs an |
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# alternate dir but it doesn't exist and they request to create it. |
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self.Patch(os, "statvfs", side_effect=[ |
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namedtuple("statvfs", "f_bavail, f_bsize")(9, 1073741824), |
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namedtuple("statvfs", "f_bavail, f_bsize")(10, 1073741824)]) |
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self.Patch(os.path, "exists", side_effect=[True, False]) |
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self.Patch(utils, "InteractWithQuestion", side_effect=["~/nopath", "y"]) |
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self.assertEqual( |
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self.RemoteImageLocalInstance._ConfirmDownloadRemoteImageDir( |
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download_dir), os.path.expanduser("~/nopath")) |
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if __name__ == "__main__": |
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unittest.main()
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