| Jed Estep | cc6eaca | 2016-05-20 16:58:59 -0700 | [diff] [blame] | 1 | # Copyright (C) 2016 The Android Open Source Project |
| 2 | # |
| 3 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | # you may not use this file except in compliance with the License. |
| 5 | # You may obtain a copy of the License at |
| 6 | # |
| 7 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | # |
| 9 | # Unless required by applicable law or agreed to in writing, software |
| 10 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | # See the License for the specific language governing permissions and |
| 13 | # limitations under the License. |
| 14 | |
| 15 | import bootctl |
| 16 | import shelltest |
| 17 | import sys |
| 18 | import unittest |
| 19 | |
| 20 | # Note: In order to run these tests, the device must be able to boot |
| 21 | # from all slots on the device. |
| 22 | class HalTest(shelltest.ShellTest): |
| 23 | def __init__(self, *args, **kwargs): |
| 24 | super(HalTest, self).__init__(*args, **kwargs) |
| 25 | self.bootctl = bootctl.Bootctl(self.device) |
| 26 | |
| 27 | def test_slots(self): |
| 28 | """Test that all slots are reported and named uniquely.""" |
| 29 | |
| 30 | self.device.root() |
| 31 | self.device.wait() |
| 32 | num_slots = self.bootctl.get_number_slots() |
| 33 | suffixes = dict() |
| 34 | for slot in range(num_slots): |
| 35 | suffix = self.bootctl.get_suffix(slot) |
| 36 | self.assertNotEqual(suffix, "(null)") |
| 37 | suffixes[suffix] = slot |
| 38 | self.assertEqual(len(suffixes), num_slots) |
| 39 | |
| 40 | def test_mark_successful(self): |
| 41 | """Ensure mark successful works, and persists on reboot. |
| 42 | |
| 43 | Ensure that mark_successful will mark the slot as |
| 44 | successful, and that the HAL sees this. First resets |
| 45 | slot-successful by setting the active slot to the current one.""" |
| 46 | |
| 47 | self.device.root() |
| 48 | self.device.wait() |
| 49 | slot = self.bootctl.get_current_slot() |
| 50 | self.assertTrue(self.bootctl.set_active_boot_slot(slot)) |
| 51 | self.assertFalse(self.bootctl.is_slot_marked_successful(slot)) |
| 52 | self.assertTrue(self.bootctl.mark_boot_successful()) |
| 53 | self.assertTrue(self.bootctl.is_slot_marked_successful(slot)) |
| 54 | self.device.reboot() |
| 55 | self.device.wait() |
| 56 | self.device.root() |
| 57 | self.device.wait() |
| 58 | self.assertTrue(self.bootctl.is_slot_marked_successful(slot)) |
| 59 | |
| 60 | def test_switch_slots(self): |
| 61 | """Test that setActiveBootSlot works and persists |
| 62 | |
| 63 | Ensure switching slots works, and that setting the slot does not |
| 64 | change the reported slot until the reboot.""" |
| 65 | |
| 66 | # Cycle through all slots once |
| 67 | num_slots = self.bootctl.get_number_slots() |
| 68 | for i in range(num_slots): |
| 69 | self.device.root() |
| 70 | self.device.wait() |
| 71 | slot = self.bootctl.get_current_slot() |
| 72 | new_slot = (slot + 1) % num_slots |
| 73 | self.assertTrue(self.bootctl.set_active_boot_slot(new_slot)) |
| 74 | slot2 = self.bootctl.get_current_slot() |
| 75 | self.assertEqual(slot, slot2) |
| 76 | self.device.reboot() |
| 77 | self.device.wait() |
| 78 | self.device.root() |
| 79 | self.device.wait() |
| 80 | self.assertEqual(new_slot, self.bootctl.get_current_slot()) |
| 81 | |
| 82 | def test_unbootable(self): |
| 83 | """Test setSlotAsUnbootable |
| 84 | |
| 85 | Test that the device will attempt to roll back to a valid slot if |
| 86 | the current slot is unbootable.""" |
| 87 | |
| 88 | # Cycle through all slots once |
| 89 | num_slots = self.bootctl.get_number_slots() |
| 90 | for i in range(num_slots): |
| 91 | self.device.root() |
| 92 | self.device.wait() |
| 93 | slot = self.bootctl.get_current_slot() |
| 94 | new_slot = (slot + 1) % num_slots |
| 95 | self.device.root() |
| 96 | self.device.wait() |
| 97 | self.assertTrue(self.bootctl.set_active_boot_slot(new_slot)) |
| 98 | self.assertTrue(self.bootctl.is_slot_bootable(new_slot)) |
| 99 | self.assertTrue(self.bootctl.set_slot_as_unbootable_slot(new_slot)) |
| 100 | self.assertFalse(self.bootctl.is_slot_bootable(new_slot)) |
| 101 | self.device.reboot() |
| 102 | self.device.wait() |
| 103 | self.device.root() |
| 104 | self.device.wait() |
| 105 | self.assertEqual(slot, self.bootctl.get_current_slot()) |
| 106 | self.assertFalse(self.bootctl.is_slot_bootable(new_slot)) |
| 107 | self.assertTrue(self.bootctl.set_active_boot_slot(new_slot)) |
| 108 | self.assertTrue(self.bootctl.is_slot_bootable(new_slot)) |
| 109 | self.device.reboot() |
| 110 | self.device.wait() |
| 111 | self.device.root() |
| 112 | self.device.wait() |
| 113 | self.assertEqual(new_slot, self.bootctl.get_current_slot()); |
| 114 | |
| 115 | if __name__ == '__main__': |
| 116 | unittest.main(verbosity=3) |