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#!/usr/bin/env python
#
# Copyright (C) 2017 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import os
import sys
import unittest
try:
from unittest import mock
except ImportError:
import mock
from host_controller.build import build_flasher
class BuildFlasherTest(unittest.TestCase):
"""Tests for Build Flasher"""
@mock.patch(
"host_controller.build.build_flasher.android_device")
@mock.patch("host_controller.build.build_flasher.os")
def testFlashGSIBadPath(self, mock_os, mock_class):
flasher = build_flasher.BuildFlasher("thisismyserial")
mock_os.path.exists.return_value = False
with self.assertRaises(ValueError) as cm:
flasher.FlashGSI("notexists.img")
self.assertEqual("Couldn't find system image at notexists.img",
str(cm.exception))
@mock.patch(
"host_controller.build.build_flasher.android_device")
@mock.patch("host_controller.build.build_flasher.os")
def testFlashGSISystemOnly(self, mock_os, mock_class):
mock_device = mock.Mock()
mock_class.AndroidDevice.return_value = mock_device
flasher = build_flasher.BuildFlasher("thisismyserial")
mock_os.path.exists.return_value = True
flasher.FlashGSI("exists.img")
mock_device.fastboot.erase.assert_any_call('system')
mock_device.fastboot.flash.assert_any_call('system', 'exists.img')
mock_device.fastboot.erase.assert_any_call('metadata')
@mock.patch(
"host_controller.build.build_flasher.android_device")
def testFlashall(self, mock_class):
mock_device = mock.Mock()
mock_class.AndroidDevice.return_value = mock_device
flasher = build_flasher.BuildFlasher("thisismyserial")
flasher.Flashall("path/to/dir")
mock_device.fastboot.flashall.assert_called_with()
@mock.patch(
"host_controller.build.build_flasher.android_device")
def testEmptySerial(self, mock_class):
mock_class.list_adb_devices.return_value = ['oneserial']
flasher = build_flasher.BuildFlasher(serial="")
mock_class.AndroidDevice.assert_called_with(
"oneserial", device_callback_port=-1)
@mock.patch(
"host_controller.build.build_flasher.android_device")
def testFlashUsingCustomBinary(self, mock_class):
"""Test for FlashUsingCustomBinary().
Tests if the method passes right args to customflasher
and the execution path of the method.
"""
mock_device = mock.Mock()
mock_class.AndroidDevice.return_value = mock_device
flasher = build_flasher.BuildFlasher("mySerial", "myCustomBinary")
mock_device.isBootloaderMode = False
device_images = {"img": "my/image/path"}
flasher.FlashUsingCustomBinary(device_images, "reboottowhatever",
["myarg"])
mock_device.adb.reboot.assert_called_with("reboottowhatever")
mock_device.customflasher.ExecCustomFlasherCmd.assert_called_with(
"myarg", "my/image/path")
mock_device.reset_mock()
mock_device.isBootloaderMode = True
device_images["img"] = "my/other/image/path"
flasher.FlashUsingCustomBinary(device_images, "reboottowhatever",
["myarg"])
mock_device.adb.reboot.assert_not_called()
mock_device.customflasher.ExecCustomFlasherCmd.assert_called_with(
"myarg", "my/other/image/path")
@mock.patch("host_controller.build.build_flasher.android_device")
@mock.patch("host_controller.build.build_flasher.logging")
@mock.patch("host_controller.build.build_flasher.cmd_utils")
@mock.patch("host_controller.build.build_flasher.os")
@mock.patch("host_controller.build.build_flasher.open",
new_callable=mock.mock_open)
def testRepackageArtifacts(self, mock_open, mock_os, mock_cmd_utils,
mock_logger, mock_class):
"""Test for RepackageArtifacts().
Tests if the method executes in correct path regarding
given arguments.
"""
mock_device = mock.Mock()
mock_class.AndroidDevice.return_value = mock_device
flasher = build_flasher.BuildFlasher("serial")
device_images = {
"system.img": "/my/tmp/path/system.img",
"vendor.img": "/my/tmp/path/vendor.img"
}
mock_cmd_utils.ExecuteOneShellCommand.return_value = "", "", 0
ret = flasher.RepackageArtifacts(device_images, "tar.md5")
self.assertEqual(ret, True)
self.assertIsNotNone(device_images["img"])
ret = flasher.RepackageArtifacts(device_images, "incorrect")
self.assertFalse(ret)
mock_logger.error.assert_called_with(
"Please specify correct repackage form: --repackage=%s" ,"incorrect")
if __name__ == "__main__":
unittest.main()
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