Mitja Nikolaus | 03e412b | 2018-09-18 17:50:15 +0200 | [diff] [blame^] | 1 | """Utility functions shared by all crashreports tests.""" |
| 2 | |
| 3 | from typing import Optional |
| 4 | |
| 5 | from django.contrib.auth.models import User |
| 6 | from django.urls import reverse |
| 7 | from rest_framework import status |
| 8 | from rest_framework.test import APITestCase, APIClient |
| 9 | |
| 10 | from crashreports.models import Crashreport |
| 11 | |
| 12 | |
| 13 | class InvalidCrashTypeError(BaseException): |
| 14 | """Invalid crash type encountered. |
| 15 | |
| 16 | The valid crash type values (strings) are: |
| 17 | - 'crash'; |
| 18 | - 'smpl'; |
| 19 | - 'other'. |
| 20 | |
| 21 | Args: |
| 22 | - crash_type: The invalid crash type. |
| 23 | """ |
| 24 | |
| 25 | def __init__(self, crash_type): |
| 26 | """Initialise the exception using the crash type to build a message. |
| 27 | |
| 28 | Args: |
| 29 | crash_type: The invalid crash type. |
| 30 | """ |
| 31 | super(InvalidCrashTypeError, self).__init__( |
| 32 | "{} is not a valid crash type".format(crash_type) |
| 33 | ) |
| 34 | |
| 35 | |
| 36 | class Dummy: |
| 37 | """Dummy values for devices, heartbeats and crashreports.""" |
| 38 | |
| 39 | DEFAULT_DUMMY_DEVICE_REGISTER_VALUES = { |
| 40 | "board_date": "2015-12-15T01:23:45Z", |
| 41 | "chipset": "Qualcomm MSM8974PRO-AA", |
| 42 | } |
| 43 | |
| 44 | DEFAULT_DUMMY_HEARTBEAT_VALUES = { |
| 45 | "uuid": None, |
| 46 | "app_version": 10100, |
| 47 | "uptime": ( |
| 48 | "up time: 16 days, 21:49:56, idle time: 5 days, 20:55:04, " |
| 49 | "sleep time: 10 days, 20:46:27" |
| 50 | ), |
| 51 | "build_fingerprint": ( |
| 52 | "Fairphone/FP2/FP2:6.0.1/FP2-gms-18.03.1/FP2-gms-18.03.1:user/" |
| 53 | "release-keys" |
| 54 | ), |
| 55 | "radio_version": "4437.1-FP2-0-08", |
| 56 | "date": "2018-03-19T09:58:30.386Z", |
| 57 | } |
| 58 | |
| 59 | DEFAULT_DUMMY_CRASHREPORTS_VALUES = DEFAULT_DUMMY_HEARTBEAT_VALUES.copy() |
| 60 | DEFAULT_DUMMY_CRASHREPORTS_VALUES.update( |
| 61 | { |
| 62 | "is_fake_report": 0, |
| 63 | "boot_reason": "why?", |
| 64 | "power_on_reason": "it was powered on", |
| 65 | "power_off_reason": "something happened and it went off", |
| 66 | } |
| 67 | ) |
| 68 | |
| 69 | CRASH_TYPE_TO_BOOT_REASON_MAP = { |
| 70 | "crash": Crashreport.BOOT_REASON_KEYBOARD_POWER_ON, |
| 71 | "smpl": Crashreport.BOOT_REASON_RTC_ALARM, |
| 72 | "other": "whatever", |
| 73 | } |
| 74 | |
| 75 | @staticmethod |
| 76 | def _update_copy(original, update): |
| 77 | """Merge fields of update into a copy of original.""" |
| 78 | data = original.copy() |
| 79 | data.update(update) |
| 80 | return data |
| 81 | |
| 82 | @staticmethod |
| 83 | def device_register_data(**kwargs): |
| 84 | """Return the data required to register a device. |
| 85 | |
| 86 | Use the values passed as keyword arguments or default to the ones |
| 87 | from `Dummy.DEFAULT_DUMMY_DEVICE_REGISTER_VALUES`. |
| 88 | """ |
| 89 | return Dummy._update_copy( |
| 90 | Dummy.DEFAULT_DUMMY_DEVICE_REGISTER_VALUES, kwargs |
| 91 | ) |
| 92 | |
| 93 | @staticmethod |
| 94 | def heartbeat_data(**kwargs): |
| 95 | """Return the data required to create a heartbeat. |
| 96 | |
| 97 | Use the values passed as keyword arguments or default to the ones |
| 98 | from `Dummy.DEFAULT_DUMMY_HEARTBEAT_VALUES`. |
| 99 | """ |
| 100 | return Dummy._update_copy(Dummy.DEFAULT_DUMMY_HEARTBEAT_VALUES, kwargs) |
| 101 | |
| 102 | @staticmethod |
| 103 | def crashreport_data(report_type: Optional[str] = None, **kwargs): |
| 104 | """Return the data required to create a crashreport. |
| 105 | |
| 106 | Use the values passed as keyword arguments or default to the ones |
| 107 | from `Dummy.DEFAULT_DUMMY_CRASHREPORTS_VALUES`. |
| 108 | |
| 109 | Args: |
| 110 | report_type: A valid value from |
| 111 | `Dummy.CRASH_TYPE_TO_BOOT_REASON_MAP.keys()` that will |
| 112 | define the boot reason if not explicitly defined in the |
| 113 | keyword arguments already. |
| 114 | """ |
| 115 | data = Dummy._update_copy( |
| 116 | Dummy.DEFAULT_DUMMY_CRASHREPORTS_VALUES, kwargs |
| 117 | ) |
| 118 | if report_type and "boot_reason" not in kwargs: |
| 119 | if report_type not in Dummy.CRASH_TYPE_TO_BOOT_REASON_MAP: |
| 120 | raise InvalidCrashTypeError(report_type) |
| 121 | data["boot_reason"] = Dummy.CRASH_TYPE_TO_BOOT_REASON_MAP.get( |
| 122 | report_type |
| 123 | ) |
| 124 | return data |
| 125 | |
| 126 | |
| 127 | class HiccupCrashreportsAPITestCase(APITestCase): |
| 128 | """Base class that offers a device registration method.""" |
| 129 | |
| 130 | REGISTER_DEVICE_URL = "api_v1_register_device" |
| 131 | |
| 132 | def setUp(self): |
| 133 | """Create an admin user for accessing the API. |
| 134 | |
| 135 | The APIClient that can be used to make authenticated requests to the |
| 136 | server is stored in self.admin. |
| 137 | """ |
| 138 | admin_user = User.objects.create_superuser( |
| 139 | "somebody", "somebody@example.com", "thepassword" |
| 140 | ) |
| 141 | self.admin = APIClient() |
| 142 | self.admin.force_authenticate(admin_user) |
| 143 | |
| 144 | def _register_device(self, **kwargs): |
| 145 | """Register a new device. |
| 146 | |
| 147 | Arguments: |
| 148 | **kwargs: The data to pass the dummy data creation |
| 149 | method `Dummy.device_register_data`. |
| 150 | Returns: |
| 151 | (UUID, APIClient, str): The uuid of the new device as well as an |
| 152 | authentication token and the associated user with credentials. |
| 153 | |
| 154 | """ |
| 155 | data = Dummy.device_register_data(**kwargs) |
| 156 | response = self.client.post(reverse(self.REGISTER_DEVICE_URL), data) |
| 157 | self.assertEqual(response.status_code, status.HTTP_200_OK) |
| 158 | |
| 159 | uuid = response.data["uuid"] |
| 160 | token = response.data["token"] |
| 161 | user = APIClient() |
| 162 | user.credentials(HTTP_AUTHORIZATION="Token " + token) |
| 163 | |
| 164 | return uuid, user, token |