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
101
102
103
104
105
106
107
108
109
110
111
112
113
|
/*
* This file is part of the flashrom project.
*
* Copyright 2021 Google LLC
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include "lifecycle.h"
#if CONFIG_RAIDEN_DEBUG_SPI == 1
static ssize_t raiden_debug_libusb_get_device_list(void *state, libusb_context *ctx, libusb_device ***list)
{
*list = calloc(1, sizeof(**list));
/*
* libusb_device is opaque type, it is tossed around between libusb functions but always
* stays opaque to the caller.
* Given that all libusb functions are mocked in tests, and raiden_debug test is mocking
* only one device, we don't need to initialise libusb_device.
*/
return 1;
}
static void raiden_debug_libusb_free_device_list(void *state, libusb_device **list, int unref_devices)
{
free(list);
}
static int raiden_debug_libusb_get_device_descriptor(
void *state, libusb_device *dev, struct libusb_device_descriptor *desc)
{
desc->idVendor = 0x18D1; /* GOOGLE_VID */
desc->idProduct = 0;
desc->bNumConfigurations = 1;
return 0;
}
static int raiden_debug_libusb_get_config_descriptor(
void *state, libusb_device *dev, uint8_t config_index, struct libusb_config_descriptor **config)
{
*config = calloc(1, sizeof(**config));
struct libusb_endpoint_descriptor *tmp_endpoint = calloc(2, sizeof(*tmp_endpoint));
struct libusb_interface_descriptor *tmp_interface_desc = calloc(1, sizeof(*tmp_interface_desc));
struct libusb_interface *tmp_interface = calloc(1, sizeof(*tmp_interface));
/* in endpoint */
tmp_endpoint[0].bEndpointAddress = 0x80;
tmp_endpoint[0].bmAttributes = 0x2;
/* out endpoint */
tmp_endpoint[1].bEndpointAddress = 0x0;
tmp_endpoint[1].bmAttributes = 0x2;
tmp_interface_desc->bInterfaceClass = 0xff; /* LIBUSB_CLASS_VENDOR_SPEC */
tmp_interface_desc->bInterfaceSubClass = 0x51; /* GOOGLE_RAIDEN_SPI_SUBCLASS */
tmp_interface_desc->bInterfaceProtocol = 0x01; /* GOOGLE_RAIDEN_SPI_PROTOCOL_V1 */
tmp_interface_desc->bNumEndpoints = 2; /* in_endpoint and out_endpoint */
tmp_interface_desc->endpoint = tmp_endpoint;
tmp_interface->num_altsetting = 1;
tmp_interface->altsetting = tmp_interface_desc;
(*config)->bConfigurationValue = 0;
(*config)->bNumInterfaces = 1;
(*config)->interface = tmp_interface;
return 0;
}
static void raiden_debug_libusb_free_config_descriptor(void *state, struct libusb_config_descriptor *config)
{
free((void *)config->interface->altsetting->endpoint);
free((void *)config->interface->altsetting);
free((void *)config->interface);
free(config);
}
void raiden_debug_basic_lifecycle_test_success(void **state)
{
struct io_mock_fallback_open_state raiden_debug_fallback_open_state = {
.noc = 0,
.paths = { NULL },
};
const struct io_mock raiden_debug_io = {
.libusb_get_device_list = raiden_debug_libusb_get_device_list,
.libusb_free_device_list = raiden_debug_libusb_free_device_list,
.libusb_get_device_descriptor = raiden_debug_libusb_get_device_descriptor,
.libusb_get_config_descriptor = raiden_debug_libusb_get_config_descriptor,
.libusb_free_config_descriptor = raiden_debug_libusb_free_config_descriptor,
.fallback_open_state = &raiden_debug_fallback_open_state,
};
/*
* 12 is the length of programmer param string for 3-digit address.
* Address can be max 3-digit because it needs to fit into uint8_t.
*/
char raiden_debug_param[12];
snprintf(raiden_debug_param, 12, "address=%d", USB_DEVICE_ADDRESS);
run_basic_lifecycle(state, &raiden_debug_io, &programmer_raiden_debug_spi, raiden_debug_param);
}
#else
SKIP_TEST(raiden_debug_basic_lifecycle_test_success)
#endif /* CONFIG_RAIDEN_DEBUG_SPI */
|
