blob: 1205cfcca46f36a1d0fba3114cbf905b49589d99 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
* Test lid switch.
*/
#include "common.h"
#include "console.h"
#include "gpio.h"
#include "hooks.h"
#include "host_command.h"
#include "power_button.h"
#include "test_util.h"
#include "timer.h"
#include "util.h"
static int pb_hook_count;
int lid_is_open(void)
{
return 1;
}
static void pb_change_hook(void)
{
pb_hook_count++;
}
DECLARE_HOOK(HOOK_POWER_BUTTON_CHANGE, pb_change_hook, HOOK_PRIO_DEFAULT);
int pb_memmap_state(void)
{
uint8_t *memmap = host_get_memmap(EC_MEMMAP_SWITCHES);
return *memmap & EC_SWITCH_POWER_BUTTON_PRESSED;
}
static int test_hook(void)
{
/* Release power button for testing */
gpio_set_level(GPIO_POWER_BUTTON_L, 1);
msleep(100);
pb_hook_count = 0;
host_clear_events(0xffffffff);
gpio_set_level(GPIO_POWER_BUTTON_L, 0);
msleep(50);
TEST_ASSERT(pb_hook_count == 1);
TEST_ASSERT(power_button_is_pressed());
TEST_ASSERT(pb_memmap_state());
TEST_ASSERT(host_get_events() &
EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON));
host_clear_events(0xffffffff);
gpio_set_level(GPIO_POWER_BUTTON_L, 1);
msleep(50);
TEST_ASSERT(pb_hook_count == 2);
TEST_ASSERT(!power_button_is_pressed());
TEST_ASSERT(!pb_memmap_state());
TEST_ASSERT(!(host_get_events() &
EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON)));
return EC_SUCCESS;
}
static int test_debounce(void)
{
/* Release power button for testing */
gpio_set_level(GPIO_POWER_BUTTON_L, 1);
msleep(100);
pb_hook_count = 0;
host_clear_events(0xffffffff);
gpio_set_level(GPIO_POWER_BUTTON_L, 0);
msleep(20);
TEST_ASSERT(pb_hook_count == 0);
TEST_ASSERT(!power_button_is_pressed());
TEST_ASSERT(!pb_memmap_state());
TEST_ASSERT(!(host_get_events() &
EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON)));
gpio_set_level(GPIO_POWER_BUTTON_L, 1);
msleep(50);
TEST_ASSERT(pb_hook_count == 0);
TEST_ASSERT(!power_button_is_pressed());
TEST_ASSERT(!pb_memmap_state());
TEST_ASSERT(!(host_get_events() &
EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON)));
return EC_SUCCESS;
}
void run_test(void)
{
test_reset();
RUN_TEST(test_hook);
RUN_TEST(test_debounce);
test_print_result();
}
|
