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
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
|
/*
* Various tests for emulated CD-ROM drives.
*
* Copyright (c) 2018 Red Hat Inc.
*
* Author:
* Thomas Huth <thuth@redhat.com>
*
* This work is licensed under the terms of the GNU GPL, version 2
* or later. See the COPYING file in the top-level directory.
*/
#include "qemu/osdep.h"
#include "libqos/libqtest.h"
#include "boot-sector.h"
#include "qapi/qmp/qdict.h"
static char isoimage[] = "cdrom-boot-iso-XXXXXX";
static int exec_genisoimg(const char **args)
{
gchar *out_err = NULL;
gint exit_status = -1;
bool success;
success = g_spawn_sync(NULL, (gchar **)args, NULL,
G_SPAWN_SEARCH_PATH | G_SPAWN_STDOUT_TO_DEV_NULL,
NULL, NULL, NULL, &out_err, &exit_status, NULL);
if (!success) {
return -ENOENT;
}
if (out_err) {
fputs(out_err, stderr);
g_free(out_err);
}
return exit_status;
}
static int prepare_image(const char *arch, char *isoimage)
{
char srcdir[] = "cdrom-test-dir-XXXXXX";
char *codefile = NULL;
int ifh, ret = -1;
const char *args[] = {
"genisoimage", "-quiet", "-l", "-no-emul-boot",
"-b", NULL, "-o", isoimage, srcdir, NULL
};
ifh = mkstemp(isoimage);
if (ifh < 0) {
perror("Error creating temporary iso image file");
return -1;
}
if (!mkdtemp(srcdir)) {
perror("Error creating temporary directory");
goto cleanup;
}
if (g_str_equal(arch, "i386") || g_str_equal(arch, "x86_64") ||
g_str_equal(arch, "s390x")) {
codefile = g_strdup_printf("%s/bootcode-XXXXXX", srcdir);
ret = boot_sector_init(codefile);
if (ret) {
goto cleanup;
}
} else {
/* Just create a dummy file */
char txt[] = "empty disc";
codefile = g_strdup_printf("%s/readme.txt", srcdir);
if (!g_file_set_contents(codefile, txt, sizeof(txt) - 1, NULL)) {
fprintf(stderr, "Failed to create '%s'\n", codefile);
goto cleanup;
}
}
args[5] = strchr(codefile, '/') + 1;
ret = exec_genisoimg(args);
if (ret) {
fprintf(stderr, "genisoimage failed: %i\n", ret);
}
unlink(codefile);
cleanup:
g_free(codefile);
rmdir(srcdir);
close(ifh);
return ret;
}
/**
* Check that at least the -cdrom parameter is basically working, i.e. we can
* see the filename of the ISO image in the output of "info block" afterwards
*/
static void test_cdrom_param(gconstpointer data)
{
QTestState *qts;
char *resp;
qts = qtest_initf("-M %s -cdrom %s", (const char *)data, isoimage);
resp = qtest_hmp(qts, "info block");
g_assert(strstr(resp, isoimage) != 0);
g_free(resp);
qtest_quit(qts);
}
static void add_cdrom_param_tests(const char **machines)
{
while (*machines) {
char *testname = g_strdup_printf("cdrom/param/%s", *machines);
qtest_add_data_func(testname, *machines, test_cdrom_param);
g_free(testname);
machines++;
}
}
static void test_cdboot(gconstpointer data)
{
QTestState *qts;
qts = qtest_initf("-accel kvm -accel tcg -no-shutdown %s%s", (const char *)data,
isoimage);
boot_sector_test(qts);
qtest_quit(qts);
}
static void add_x86_tests(void)
{
qtest_add_data_func("cdrom/boot/default", "-cdrom ", test_cdboot);
qtest_add_data_func("cdrom/boot/virtio-scsi",
"-device virtio-scsi -device scsi-cd,drive=cdr "
"-blockdev file,node-name=cdr,filename=", test_cdboot);
/*
* Unstable CI test under load
* See https://lists.gnu.org/archive/html/qemu-devel/2019-02/msg05509.html
*/
if (g_test_slow()) {
qtest_add_data_func("cdrom/boot/isapc", "-M isapc "
"-drive if=ide,media=cdrom,file=", test_cdboot);
}
qtest_add_data_func("cdrom/boot/am53c974",
"-device am53c974 -device scsi-cd,drive=cd1 "
"-drive if=none,id=cd1,format=raw,file=", test_cdboot);
qtest_add_data_func("cdrom/boot/dc390",
"-device dc390 -device scsi-cd,drive=cd1 "
"-blockdev file,node-name=cd1,filename=", test_cdboot);
qtest_add_data_func("cdrom/boot/lsi53c895a",
"-device lsi53c895a -device scsi-cd,drive=cd1 "
"-blockdev file,node-name=cd1,filename=", test_cdboot);
qtest_add_data_func("cdrom/boot/megasas", "-M q35 "
"-device megasas -device scsi-cd,drive=cd1 "
"-blockdev file,node-name=cd1,filename=", test_cdboot);
qtest_add_data_func("cdrom/boot/megasas-gen2", "-M q35 "
"-device megasas-gen2 -device scsi-cd,drive=cd1 "
"-blockdev file,node-name=cd1,filename=", test_cdboot);
}
static void add_s390x_tests(void)
{
qtest_add_data_func("cdrom/boot/default", "-cdrom ", test_cdboot);
qtest_add_data_func("cdrom/boot/virtio-scsi",
"-device virtio-scsi -device scsi-cd,drive=cdr "
"-blockdev file,node-name=cdr,filename=", test_cdboot);
qtest_add_data_func("cdrom/boot/with-bootindex",
"-device virtio-serial -device virtio-scsi "
"-device virtio-blk,drive=d1 "
"-drive driver=null-co,read-zeroes=on,if=none,id=d1 "
"-device virtio-blk,drive=d2,bootindex=1 "
"-drive if=none,id=d2,media=cdrom,file=", test_cdboot);
qtest_add_data_func("cdrom/boot/without-bootindex",
"-device virtio-scsi -device virtio-serial "
"-device x-terminal3270 -device virtio-blk,drive=d1 "
"-drive driver=null-co,read-zeroes=on,if=none,id=d1 "
"-device virtio-blk,drive=d2 "
"-drive if=none,id=d2,media=cdrom,file=", test_cdboot);
}
int main(int argc, char **argv)
{
int ret;
const char *arch = qtest_get_arch();
const char *genisocheck[] = { "genisoimage", "-version", NULL };
g_test_init(&argc, &argv, NULL);
if (exec_genisoimg(genisocheck)) {
/* genisoimage not available - so can't run tests */
return g_test_run();
}
ret = prepare_image(arch, isoimage);
if (ret) {
return ret;
}
if (g_str_equal(arch, "i386") || g_str_equal(arch, "x86_64")) {
add_x86_tests();
} else if (g_str_equal(arch, "s390x")) {
add_s390x_tests();
} else if (g_str_equal(arch, "ppc64")) {
const char *ppcmachines[] = {
"pseries", "mac99", "g3beige", "40p", NULL
};
add_cdrom_param_tests(ppcmachines);
} else if (g_str_equal(arch, "sparc")) {
const char *sparcmachines[] = {
"LX", "SPARCClassic", "SPARCbook", "SS-10", "SS-20", "SS-4",
"SS-5", "SS-600MP", "Voyager", "leon3_generic", NULL
};
add_cdrom_param_tests(sparcmachines);
} else if (g_str_equal(arch, "sparc64")) {
const char *sparc64machines[] = {
"niagara", "sun4u", "sun4v", NULL
};
add_cdrom_param_tests(sparc64machines);
} else if (!strncmp(arch, "mips64", 6)) {
const char *mips64machines[] = {
"magnum", "malta", "pica61", NULL
};
add_cdrom_param_tests(mips64machines);
} else if (g_str_equal(arch, "arm") || g_str_equal(arch, "aarch64")) {
const char *armmachines[] = {
"realview-eb", "realview-eb-mpcore", "realview-pb-a8",
"realview-pbx-a9", "versatileab", "versatilepb", "vexpress-a15",
"vexpress-a9", "virt", NULL
};
add_cdrom_param_tests(armmachines);
} else {
const char *nonemachine[] = { "none", NULL };
add_cdrom_param_tests(nonemachine);
}
ret = g_test_run();
unlink(isoimage);
return ret;
}
|
