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# Copyright (C) 2016 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 bootctl
import shelltest
import sys
import unittest
# Note: In order to run these tests, the device must be able to boot
# from all slots on the device.
class HalTest(shelltest.ShellTest):
def __init__(self, *args, **kwargs):
super(HalTest, self).__init__(*args, **kwargs)
self.bootctl = bootctl.Bootctl(self.device)
def test_slots(self):
"""Test that all slots are reported and named uniquely."""
self.device.root()
self.device.wait()
num_slots = self.bootctl.get_number_slots()
suffixes = dict()
for slot in range(num_slots):
suffix = self.bootctl.get_suffix(slot)
self.assertNotEqual(suffix, "(null)")
suffixes[suffix] = slot
self.assertEqual(len(suffixes), num_slots)
def test_mark_successful(self):
"""Ensure mark successful works, and persists on reboot.
Ensure that mark_successful will mark the slot as
successful, and that the HAL sees this. First resets
slot-successful by setting the active slot to the current one."""
self.device.root()
self.device.wait()
slot = self.bootctl.get_current_slot()
self.assertTrue(self.bootctl.set_active_boot_slot(slot))
self.assertFalse(self.bootctl.is_slot_marked_successful(slot))
self.assertTrue(self.bootctl.mark_boot_successful())
self.assertTrue(self.bootctl.is_slot_marked_successful(slot))
self.device.reboot()
self.device.wait()
self.device.root()
self.device.wait()
self.assertTrue(self.bootctl.is_slot_marked_successful(slot))
def test_switch_slots(self):
"""Test that setActiveBootSlot works and persists
Ensure switching slots works, and that setting the slot does not
change the reported slot until the reboot."""
# Cycle through all slots once
num_slots = self.bootctl.get_number_slots()
for i in range(num_slots):
self.device.root()
self.device.wait()
slot = self.bootctl.get_current_slot()
new_slot = (slot + 1) % num_slots
self.assertTrue(self.bootctl.set_active_boot_slot(new_slot))
slot2 = self.bootctl.get_current_slot()
self.assertEqual(slot, slot2)
self.device.reboot()
self.device.wait()
self.device.root()
self.device.wait()
self.assertEqual(new_slot, self.bootctl.get_current_slot())
def test_unbootable(self):
"""Test setSlotAsUnbootable
Test that the device will attempt to roll back to a valid slot if
the current slot is unbootable."""
# Cycle through all slots once
num_slots = self.bootctl.get_number_slots()
for i in range(num_slots):
self.device.root()
self.device.wait()
slot = self.bootctl.get_current_slot()
new_slot = (slot + 1) % num_slots
self.device.root()
self.device.wait()
self.assertTrue(self.bootctl.set_active_boot_slot(new_slot))
self.assertTrue(self.bootctl.is_slot_bootable(new_slot))
self.assertTrue(self.bootctl.set_slot_as_unbootable_slot(new_slot))
self.assertFalse(self.bootctl.is_slot_bootable(new_slot))
self.device.reboot()
self.device.wait()
self.device.root()
self.device.wait()
self.assertEqual(slot, self.bootctl.get_current_slot())
self.assertFalse(self.bootctl.is_slot_bootable(new_slot))
self.assertTrue(self.bootctl.set_active_boot_slot(new_slot))
self.assertTrue(self.bootctl.is_slot_bootable(new_slot))
self.device.reboot()
self.device.wait()
self.device.root()
self.device.wait()
self.assertEqual(new_slot, self.bootctl.get_current_slot());
if __name__ == '__main__':
unittest.main(verbosity=3)
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