1 | // SPDX-License-Identifier: GPL-2.0+ |
2 | /* |
3 | * HID to Linux Input mapping |
4 | * |
5 | * Copyright (c) 2022 José Expósito <jose.exposito89@gmail.com> |
6 | */ |
7 | |
8 | #include <kunit/test.h> |
9 | |
10 | static void hid_test_input_set_battery_charge_status(struct kunit *test) |
11 | { |
12 | struct hid_device *dev; |
13 | bool handled; |
14 | |
15 | dev = kunit_kzalloc(test, sizeof(*dev), GFP_KERNEL); |
16 | KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev); |
17 | |
18 | handled = hidinput_set_battery_charge_status(dev, HID_DG_HEIGHT, 0); |
19 | KUNIT_EXPECT_FALSE(test, handled); |
20 | KUNIT_EXPECT_EQ(test, dev->battery_charge_status, POWER_SUPPLY_STATUS_UNKNOWN); |
21 | |
22 | handled = hidinput_set_battery_charge_status(dev, HID_BAT_CHARGING, 0); |
23 | KUNIT_EXPECT_TRUE(test, handled); |
24 | KUNIT_EXPECT_EQ(test, dev->battery_charge_status, POWER_SUPPLY_STATUS_DISCHARGING); |
25 | |
26 | handled = hidinput_set_battery_charge_status(dev, HID_BAT_CHARGING, 1); |
27 | KUNIT_EXPECT_TRUE(test, handled); |
28 | KUNIT_EXPECT_EQ(test, dev->battery_charge_status, POWER_SUPPLY_STATUS_CHARGING); |
29 | } |
30 | |
31 | static void hid_test_input_get_battery_property(struct kunit *test) |
32 | { |
33 | struct power_supply *psy; |
34 | struct hid_device *dev; |
35 | union power_supply_propval val; |
36 | int ret; |
37 | |
38 | dev = kunit_kzalloc(test, sizeof(*dev), GFP_KERNEL); |
39 | KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev); |
40 | dev->battery_avoid_query = true; |
41 | |
42 | psy = kunit_kzalloc(test, sizeof(*psy), GFP_KERNEL); |
43 | KUNIT_ASSERT_NOT_ERR_OR_NULL(test, psy); |
44 | psy->drv_data = dev; |
45 | |
46 | dev->battery_status = HID_BATTERY_UNKNOWN; |
47 | dev->battery_charge_status = POWER_SUPPLY_STATUS_CHARGING; |
48 | ret = hidinput_get_battery_property(psy, POWER_SUPPLY_PROP_STATUS, &val); |
49 | KUNIT_EXPECT_EQ(test, ret, 0); |
50 | KUNIT_EXPECT_EQ(test, val.intval, POWER_SUPPLY_STATUS_UNKNOWN); |
51 | |
52 | dev->battery_status = HID_BATTERY_REPORTED; |
53 | dev->battery_charge_status = POWER_SUPPLY_STATUS_CHARGING; |
54 | ret = hidinput_get_battery_property(psy, POWER_SUPPLY_PROP_STATUS, &val); |
55 | KUNIT_EXPECT_EQ(test, ret, 0); |
56 | KUNIT_EXPECT_EQ(test, val.intval, POWER_SUPPLY_STATUS_CHARGING); |
57 | |
58 | dev->battery_status = HID_BATTERY_REPORTED; |
59 | dev->battery_charge_status = POWER_SUPPLY_STATUS_DISCHARGING; |
60 | ret = hidinput_get_battery_property(psy, POWER_SUPPLY_PROP_STATUS, &val); |
61 | KUNIT_EXPECT_EQ(test, ret, 0); |
62 | KUNIT_EXPECT_EQ(test, val.intval, POWER_SUPPLY_STATUS_DISCHARGING); |
63 | } |
64 | |
65 | static struct kunit_case hid_input_tests[] = { |
66 | KUNIT_CASE(hid_test_input_set_battery_charge_status), |
67 | KUNIT_CASE(hid_test_input_get_battery_property), |
68 | { } |
69 | }; |
70 | |
71 | static struct kunit_suite hid_input_test_suite = { |
72 | .name = "hid_input" , |
73 | .test_cases = hid_input_tests, |
74 | }; |
75 | |
76 | kunit_test_suite(hid_input_test_suite); |
77 | |
78 | MODULE_DESCRIPTION("HID input KUnit tests" ); |
79 | MODULE_LICENSE("GPL" ); |
80 | MODULE_AUTHOR("José Expósito <jose.exposito89@gmail.com>" ); |
81 | |