#!/usr/bin/env python
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#
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# 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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r"""LocalImageRemoteInstance class.
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Create class that is responsible for creating a remote instance AVD with a
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local image.
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"""
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import uuid
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import glob
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import os
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import subprocess
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import time
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import unittest
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import mock
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from acloud import errors
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from acloud.create import avd_spec
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from acloud.create import create_common
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from acloud.create import local_image_remote_instance
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from acloud.internal import constants
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from acloud.internal.lib import auth
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from acloud.internal.lib import cvd_compute_client
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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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class LocalImageRemoteInstanceTest(driver_test_lib.BaseDriverTest):
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"""Test LocalImageRemoteInstance method."""
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def setUp(self):
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"""Initialize new LocalImageRemoteInstance."""
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super(LocalImageRemoteInstanceTest, self).setUp()
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self.local_image_remote_instance = local_image_remote_instance.LocalImageRemoteInstance()
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def testVerifyHostPackageArtifactsExist(self):
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"""test verify host package artifacts exist."""
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# Can't find the cvd host package
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with mock.patch("os.path.exists") as exists:
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exists.return_value = False
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self.assertRaises(
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errors.GetCvdLocalHostPackageError,
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self.local_image_remote_instance.VerifyHostPackageArtifactsExist)
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self.Patch(os.environ, "get", return_value="/fake_dir2")
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self.Patch(utils, "GetDistDir", return_value="/fake_dir1")
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# First path is host out dir, 2nd path is dist dir.
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self.Patch(os.path, "exists",
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side_effect=[False, True])
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# Find cvd host in dist dir.
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self.assertEqual(
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self.local_image_remote_instance.VerifyHostPackageArtifactsExist(),
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"/fake_dir1/cvd-host_package.tar.gz")
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# Find cvd host in host out dir.
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self.Patch(os.environ, "get", return_value="/fake_dir2")
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self.Patch(utils, "GetDistDir", return_value=None)
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with mock.patch("os.path.exists") as exists:
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exists.return_value = True
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self.assertEqual(
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self.local_image_remote_instance.VerifyHostPackageArtifactsExist(),
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"/fake_dir2/cvd-host_package.tar.gz")
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class RemoteInstanceDeviceFactoryTest(driver_test_lib.BaseDriverTest):
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"""Test RemoteInstanceDeviceFactory method."""
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def setUp(self):
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"""Set up the test."""
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super(RemoteInstanceDeviceFactoryTest, self).setUp()
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self.Patch(auth, "CreateCredentials", return_value=mock.MagicMock())
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self.Patch(cvd_compute_client.CvdComputeClient, "InitResourceHandle")
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# pylint: disable=protected-access
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def testSSHExecuteWithRetry(self):
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"""test SSHExecuteWithRetry method."""
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self.Patch(time, "sleep")
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factory = local_image_remote_instance.RemoteInstanceDeviceFactory
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self.Patch(subprocess, "check_call",
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side_effect=subprocess.CalledProcessError(
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None, "ssh command fail."))
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self.assertRaises(subprocess.CalledProcessError,
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factory._ShellCmdWithRetry,
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"fake cmd")
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self.assertEqual(subprocess.check_call.call_count, #pylint: disable=no-member
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local_image_remote_instance._SSH_CMD_MAX_RETRY + 1)
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self.Patch(subprocess, "check_call", return_value=True)
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self.assertEqual(factory._ShellCmdWithRetry("fake cmd"), True)
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# pylint: disable=protected-access
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def testCreateGceInstanceName(self):
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"""test create gce instance."""
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self.Patch(utils, "GetBuildEnvironmentVariable",
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return_value="test_environ")
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self.Patch(glob, "glob", return_vale=["fake.img"])
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self.Patch(create_common, "ZipCFImageFiles",
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return_value="/fake/aosp_cf_x86_phone-img-eng.username.zip")
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# Mock uuid
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args = mock.MagicMock()
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args.config_file = ""
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args.avd_type = constants.TYPE_CF
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args.flavor = "phone"
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args.local_image = None
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fake_avd_spec = avd_spec.AVDSpec(args)
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fake_uuid = mock.MagicMock(hex="1234")
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self.Patch(uuid, "uuid4", return_value=fake_uuid)
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self.Patch(cvd_compute_client.CvdComputeClient, "CreateInstance")
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fake_host_package_name = "/fake/host_package.tar.gz"
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fake_image_name = "/fake/aosp_cf_x86_phone-img-eng.username.zip"
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factory = local_image_remote_instance.RemoteInstanceDeviceFactory(
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fake_avd_spec,
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fake_image_name,
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fake_host_package_name)
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self.assertEqual(factory._CreateGceInstance(), "ins-1234-userbuild-aosp-cf-x86-phone")
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fake_image_name = "/fake/aosp_cf_x86_phone.username.zip"
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factory = local_image_remote_instance.RemoteInstanceDeviceFactory(
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fake_avd_spec,
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fake_image_name,
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fake_host_package_name)
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self.assertEqual(factory._CreateGceInstance(), "ins-1234-userbuild-phone")
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if __name__ == "__main__":
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unittest.main()
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