1// SPDX-License-Identifier: GPL-2.0+
2/*
3 *  HID to Linux Input mapping
4 *
5 *  Copyright (c) 2022 Jos�� Exp��sito <jose.exposito89@gmail.com>
6 */
7
8#include <kunit/test.h>
9
10static 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
31static 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
65static 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
71static struct kunit_suite hid_input_test_suite = {
72	.name = "hid_input",
73	.test_cases = hid_input_tests,
74};
75
76kunit_test_suite(hid_input_test_suite);
77
78MODULE_DESCRIPTION("HID input KUnit tests");
79MODULE_LICENSE("GPL");
80MODULE_AUTHOR("Jos�� Exp��sito <jose.exposito89@gmail.com>");
81