| 1 | |
| 2 | |
| 3 | * HID to Linux Input mapping
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| 4 | *
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| 5 | * Copyright (c) 2022 José Expósito <[email protected]>
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| 6 |
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| 7 |
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| 8 | #include <kunit/test.h>
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| 9 |
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| 10 | static void hid_test_input_update_battery_charge_status(struct kunit *test)
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| 11 | {
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| 12 | struct hid_battery *bat;
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| 13 | bool handled;
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| 14 |
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| 15 | bat = kunit_kzalloc(test, sizeof(*bat), GFP_KERNEL);
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| 16 | KUNIT_ASSERT_NOT_ERR_OR_NULL(test, bat);
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| 17 |
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| 18 | handled = hidinput_update_battery_charge_status(bat, HID_DG_HEIGHT, 0);
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| 19 | KUNIT_EXPECT_FALSE(test, handled);
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| 20 | KUNIT_EXPECT_EQ(test, bat->charge_status, POWER_SUPPLY_STATUS_UNKNOWN);
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| 21 |
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| 22 | handled = hidinput_update_battery_charge_status(bat, HID_BAT_CHARGING, 0);
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| 23 | KUNIT_EXPECT_TRUE(test, handled);
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| 24 | KUNIT_EXPECT_EQ(test, bat->charge_status, POWER_SUPPLY_STATUS_DISCHARGING);
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| 25 |
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| 26 | handled = hidinput_update_battery_charge_status(bat, HID_BAT_CHARGING, 1);
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| 27 | KUNIT_EXPECT_TRUE(test, handled);
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| 28 | KUNIT_EXPECT_EQ(test, bat->charge_status, POWER_SUPPLY_STATUS_CHARGING);
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| 29 | }
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| 30 |
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| 31 | static void hid_test_input_get_battery_property(struct kunit *test)
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| 32 | {
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| 33 | struct power_supply *psy;
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| 34 | struct hid_battery *bat;
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| 35 | struct hid_device *dev;
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| 36 | union power_supply_propval val;
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| 37 | int ret;
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| 38 |
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| 39 | dev = kunit_kzalloc(test, sizeof(*dev), GFP_KERNEL);
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| 40 | KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev);
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| 41 |
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| 42 | bat = kunit_kzalloc(test, sizeof(*bat), GFP_KERNEL);
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| 43 | KUNIT_ASSERT_NOT_ERR_OR_NULL(test, bat);
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| 44 | bat->dev = dev;
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| 45 | bat->avoid_query = true;
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| 46 |
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| 47 | psy = kunit_kzalloc(test, sizeof(*psy), GFP_KERNEL);
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| 48 | KUNIT_ASSERT_NOT_ERR_OR_NULL(test, psy);
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| 49 | psy->drv_data = bat;
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| 50 |
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| 51 | bat->status = HID_BATTERY_UNKNOWN;
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| 52 | bat->charge_status = POWER_SUPPLY_STATUS_CHARGING;
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| 53 | ret = hidinput_get_battery_property(psy, POWER_SUPPLY_PROP_STATUS, &val);
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| 54 | KUNIT_EXPECT_EQ(test, ret, 0);
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| 55 | KUNIT_EXPECT_EQ(test, val.intval, POWER_SUPPLY_STATUS_UNKNOWN);
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| 56 |
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| 57 | bat->status = HID_BATTERY_REPORTED;
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| 58 | bat->charge_status = POWER_SUPPLY_STATUS_CHARGING;
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| 59 | ret = hidinput_get_battery_property(psy, POWER_SUPPLY_PROP_STATUS, &val);
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| 60 | KUNIT_EXPECT_EQ(test, ret, 0);
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| 61 | KUNIT_EXPECT_EQ(test, val.intval, POWER_SUPPLY_STATUS_CHARGING);
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| 62 |
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| 63 | bat->status = HID_BATTERY_REPORTED;
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| 64 | bat->charge_status = POWER_SUPPLY_STATUS_DISCHARGING;
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| 65 | ret = hidinput_get_battery_property(psy, POWER_SUPPLY_PROP_STATUS, &val);
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| 66 | KUNIT_EXPECT_EQ(test, ret, 0);
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| 67 | KUNIT_EXPECT_EQ(test, val.intval, POWER_SUPPLY_STATUS_DISCHARGING);
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| 68 | }
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| 69 |
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| 70 | static struct kunit_case hid_input_tests[] = {
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| 71 | KUNIT_CASE(hid_test_input_update_battery_charge_status),
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| 72 | KUNIT_CASE(hid_test_input_get_battery_property),
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| 73 | { }
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| 74 | };
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| 75 |
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| 76 | static struct kunit_suite hid_input_test_suite = {
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| 77 | .name = "hid_input",
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| 78 | .test_cases = hid_input_tests,
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| 79 | };
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| 80 |
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| 81 | kunit_test_suite(hid_input_test_suite);
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| 82 |
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| 83 | MODULE_DESCRIPTION("HID input KUnit tests");
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| 84 | MODULE_LICENSE("GPL");
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| 85 | MODULE_AUTHOR("José Expósito <[email protected]>");
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