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
|
/*
* libxlxml2domconfigtest.c: test conversion of domXML to
* libxl_domain_config structure.
*
* Copyright (C) 2017 SUSE LINUX Products GmbH, Nuernberg, Germany.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <unistd.h>
#include <sys/types.h>
#include <fcntl.h>
#include "testutils.h"
#if defined(WITH_LIBXL) && defined(WITH_YAJL)
# include "internal.h"
# include "libxl/libxl_conf.h"
# include "testutilsxen.h"
# define VIR_FROM_THIS VIR_FROM_LIBXL
static libxlDriverPrivate *driver;
static int
testCompareXMLToDomConfig(const char *xmlfile,
const char *jsonfile)
{
int ret = -1;
libxl_domain_config actualconfig;
libxl_domain_config expectconfig;
xentoollog_logger *log = NULL;
virPortAllocatorRange *gports = NULL;
g_autoptr(virDomainDef) vmdef = NULL;
g_autofree char *actualjson = NULL;
g_autofree char *tempjson = NULL;
g_autofree char *expectjson = NULL;
g_autoptr(libxlDriverConfig) cfg = libxlDriverConfigGet(driver);
libxl_domain_config_init(&actualconfig);
libxl_domain_config_init(&expectconfig);
if (!(log = (xentoollog_logger *)xtl_createlogger_stdiostream(stderr, XTL_DEBUG, 0)))
goto cleanup;
/* for testing nested HVM */
cfg->nested_hvm = true;
/* replace logger with stderr one */
libxl_ctx_free(cfg->ctx);
if (libxl_ctx_alloc(&cfg->ctx, LIBXL_VERSION, 0, log) < 0)
goto cleanup;
if (!(gports = virPortAllocatorRangeNew("vnc", 5900, 6000)))
goto cleanup;
if (!(vmdef = virDomainDefParseFile(xmlfile, driver->xmlopt,
NULL, VIR_DOMAIN_XML_INACTIVE)))
goto cleanup;
if (libxlBuildDomainConfig(gports, vmdef, cfg, &actualconfig) < 0)
goto cleanup;
if (!(actualjson = libxl_domain_config_to_json(cfg->ctx, &actualconfig))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"Failed to retrieve JSON doc for libxl_domain_config");
goto cleanup;
}
if (virTestLoadFile(jsonfile, &tempjson) < 0)
goto cleanup;
if (libxl_domain_config_from_json(cfg->ctx, &expectconfig, tempjson) != 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"Failed to create libxl_domain_config from JSON doc");
goto cleanup;
}
/*
* In order to have common test files between Xen 4.9 and newer Xen versions,
* tweak the expected libxl_domain_config object before getting a json
* representation.
*/
# ifndef LIBXL_HAVE_BUILDINFO_APIC
if (expectconfig.c_info.type == LIBXL_DOMAIN_TYPE_HVM) {
libxl_defbool_unset(&expectconfig.b_info.acpi);
libxl_defbool_set(&expectconfig.b_info.u.hvm.apic, true);
libxl_defbool_set(&expectconfig.b_info.u.hvm.acpi, true);
}
# endif
if (!(expectjson = libxl_domain_config_to_json(cfg->ctx, &expectconfig))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"Failed to retrieve JSON doc for libxl_domain_config");
goto cleanup;
}
if (virTestCompareToString(expectjson, actualjson) < 0)
goto cleanup;
ret = 0;
cleanup:
if (vmdef &&
vmdef->ngraphics == 1 &&
vmdef->graphics[0]->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC)
virPortAllocatorRelease(vmdef->graphics[0]->data.vnc.port);
virPortAllocatorRangeFree(gports);
libxl_domain_config_dispose(&actualconfig);
libxl_domain_config_dispose(&expectconfig);
xtl_logger_destroy(log);
return ret;
}
struct testInfo {
const char *name;
};
static int
testCompareXMLToDomConfigHelper(const void *data)
{
int ret = -1;
const struct testInfo *info = data;
g_autofree char *xmlfile = NULL;
g_autofree char *jsonfile = NULL;
xmlfile = g_strdup_printf("%s/libxlxml2domconfigdata/%s.xml", abs_srcdir, info->name);
jsonfile = g_strdup_printf("%s/libxlxml2domconfigdata/%s.json", abs_srcdir, info->name);
ret = testCompareXMLToDomConfig(xmlfile, jsonfile);
return ret;
}
static int
mymain(void)
{
int ret = 0;
/* Set the timezone because we are mocking the time() function.
* If we don't do that, then localtime() may return unpredictable
* results. In order to detect things that just work by a blind
* chance, we need to set an virtual timezone that no libvirt
* developer resides in. */
if (g_setenv("TZ", "VIR00:30", TRUE) == FALSE) {
perror("g_setenv");
return EXIT_FAILURE;
}
if ((driver = testXLInitDriver()) == NULL)
return EXIT_FAILURE;
# define DO_TEST(name) \
do { \
static struct testInfo info = { \
name, \
}; \
if (virTestRun("LibXL XML-2-JSON " name, \
testCompareXMLToDomConfigHelper, &info) < 0) \
ret = -1; \
} while (0)
DO_TEST("basic-pv");
DO_TEST("basic-hvm");
DO_TEST("efi-hvm");
# ifdef WITH_XEN_PVH
DO_TEST("basic-pvh");
# endif
DO_TEST("cpu-shares-hvm");
DO_TEST("variable-clock-hvm");
DO_TEST("moredevs-hvm");
DO_TEST("multiple-ip");
# ifdef LIBXL_HAVE_BUILDINFO_NESTED_HVM
DO_TEST("vnuma-hvm");
DO_TEST("fullvirt-cpuid");
# else
DO_TEST("vnuma-hvm-legacy-nest");
DO_TEST("fullvirt-cpuid-legacy-nest");
# endif
DO_TEST("fullvirt-acpi-slic");
# ifdef LIBXL_HAVE_BUILDINFO_GRANT_LIMITS
DO_TEST("max-gntframes-hvm");
# endif
DO_TEST("max-eventchannels-hvm");
unlink("libxl-driver.log");
testXLFreeDriver(driver);
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
VIR_TEST_MAIN_PRELOAD(mymain, VIR_TEST_MOCK("xl"))
#else
int main(void)
{
return EXIT_AM_SKIP;
}
#endif /* WITH_LIBXL && WITH_YAJL */
|
