# 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 create_common."""
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import os
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import tempfile
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import time
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import unittest
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import zipfile
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from acloud import errors
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from acloud.create import create_common
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from acloud.internal import constants
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from acloud.internal.lib import driver_test_lib
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class FakeZipFile(object):
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"""Fake implementation of ZipFile()"""
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# pylint: disable=invalid-name,unused-argument,no-self-use
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def write(self, filename, arcname=None, compress_type=None):
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"""Fake write method."""
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return
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# pylint: disable=invalid-name,no-self-use
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def close(self):
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"""Fake close method."""
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return
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# pylint: disable=invalid-name,protected-access
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class CreateCommonTest(driver_test_lib.BaseDriverTest):
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"""Test create_common functions."""
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# pylint: disable=protected-access
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def testProcessHWPropertyWithInvalidArgs(self):
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"""Test ParseHWPropertyArgs with invalid args."""
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# Checking wrong property value.
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args_str = "cpu:3,disk:"
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with self.assertRaises(errors.MalformedDictStringError):
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create_common.ParseHWPropertyArgs(args_str)
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# Checking wrong property format.
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args_str = "cpu:3,disk"
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with self.assertRaises(errors.MalformedDictStringError):
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create_common.ParseHWPropertyArgs(args_str)
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def testParseHWPropertyStr(self):
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"""Test ParseHWPropertyArgs."""
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expected_dict = {"cpu": "2", "resolution": "1080x1920", "dpi": "240",
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"memory": "4g", "disk": "4g"}
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args_str = "cpu:2,resolution:1080x1920,dpi:240,memory:4g,disk:4g"
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result_dict = create_common.ParseHWPropertyArgs(args_str)
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self.assertTrue(expected_dict == result_dict)
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def testZipCFImageFiles(self):
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"""Test ZipCFImageFiles."""
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# Should raise error if zip file already exists
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fake_image_path = "/fake_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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self.assertRaises(errors.ZipImageError,
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create_common.ZipCFImageFiles,
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fake_image_path)
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# Test should get archive name by timestamp if zip file does not exist.
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self.Patch(zipfile, "ZipFile", return_value=FakeZipFile())
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self.Patch(os.path, "exists", return_value=False)
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self.Patch(os.environ, "get", return_value="fake_build_target")
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self.Patch(time, "time", return_value=12345)
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self.Patch(tempfile, "gettempdir", return_value="/fake_temp")
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self.assertEqual(create_common.ZipCFImageFiles(fake_image_path),
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"/fake_temp/%s/fake_build_target-local-12345.zip" %
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constants.TEMP_ARTIFACTS_FOLDER)
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if __name__ == "__main__":
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unittest.main()
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