libvirt/tests/qemumonitorjsontest.c

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/*
* Copyright (C) 2011-2014 Red Hat, Inc.
*
* 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 "testutils.h"
#include "testutilsqemu.h"
#include "qemumonitortestutils.h"
#include "qemu/qemu_conf.h"
#include "qemu/qemu_monitor_json.h"
#include "virthread.h"
#include "virerror.h"
#include "virstring.h"
#include "cpu/cpu.h"
#define VIR_FROM_THIS VIR_FROM_NONE
typedef struct _testQemuMonitorJSONSimpleFuncData testQemuMonitorJSONSimpleFuncData;
typedef testQemuMonitorJSONSimpleFuncData *testQemuMonitorJSONSimpleFuncDataPtr;
struct _testQemuMonitorJSONSimpleFuncData {
const char *cmd;
int (* func) (qemuMonitorPtr mon);
virDomainXMLOptionPtr xmlopt;
const char *reply;
};
const char *queryBlockReply =
"{"
" \"return\": ["
" {"
" \"io-status\": \"ok\","
" \"device\": \"drive-virtio-disk0\","
" \"locked\": false,"
" \"removable\": false,"
" \"inserted\": {"
" \"iops_rd\": 5,"
" \"iops_wr\": 6,"
" \"ro\": false,"
" \"backing_file_depth\": 0,"
" \"drv\": \"qcow2\","
" \"iops\": 4,"
" \"bps_wr\": 3,"
" \"encrypted\": false,"
" \"bps\": 1,"
" \"bps_rd\": 2,"
" \"bps_max\": 7,"
" \"iops_max\": 10,"
" \"bps_rd_max\": 8,"
" \"bps_wr_max\": 9,"
" \"iops_rd_max\": 11,"
" \"iops_wr_max\": 12,"
" \"iops_size\": 13,"
" \"file\": \"/home/zippy/work/tmp/gentoo.qcow2\","
" \"encryption_key_missing\": false"
" },"
" \"type\": \"unknown\""
" },"
" {"
" \"io-status\": \"ok\","
" \"device\": \"drive-virtio-disk1\","
" \"locked\": false,"
" \"removable\": false,"
" \"inserted\": {"
" \"iops_rd\": 0,"
" \"iops_wr\": 0,"
" \"ro\": false,"
" \"backing_file_depth\": 0,"
" \"drv\": \"raw\","
" \"iops\": 0,"
" \"bps_wr\": 0,"
" \"encrypted\": false,"
" \"bps\": 0,"
" \"bps_rd\": 0,"
" \"file\": \"/home/zippy/test.bin\","
" \"encryption_key_missing\": false"
" },"
" \"type\": \"unknown\""
" },"
" {"
" \"io-status\": \"ok\","
" \"device\": \"drive-ide0-1-0\","
" \"locked\": true,"
" \"removable\": true,"
" \"inserted\": {"
" \"iops_rd\": 0,"
" \"iops_wr\": 0,"
" \"ro\": true,"
" \"backing_file_depth\": 0,"
" \"drv\": \"raw\","
" \"iops\": 0,"
" \"bps_wr\": 0,"
" \"encrypted\": false,"
" \"bps\": 0,"
" \"bps_rd\": 0,"
" \"file\": \"/home/zippy/tmp/install-amd64-minimal-20121210.iso\","
" \"encryption_key_missing\": false"
" },"
" \"tray_open\": false,"
" \"type\": \"unknown\""
" }"
" ],"
" \"id\": \"libvirt-10\""
"}";
static int
testQemuMonitorJSONGetStatus(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
bool running = false;
virDomainPausedReason reason = 0;
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "query-status",
"{ "
" \"return\": { "
" \"status\": \"running\", "
" \"singlestep\": false, "
" \"running\": true "
" } "
"}") < 0)
goto cleanup;
if (qemuMonitorTestAddItem(test, "query-status",
"{ "
" \"return\": { "
" \"singlestep\": false, "
" \"running\": false "
" } "
"}") < 0)
goto cleanup;
if (qemuMonitorTestAddItem(test, "query-status",
"{ "
" \"return\": { "
" \"status\": \"inmigrate\", "
" \"singlestep\": false, "
" \"running\": false "
" } "
"}") < 0)
goto cleanup;
if (qemuMonitorGetStatus(qemuMonitorTestGetMonitor(test),
&running, &reason) < 0)
goto cleanup;
if (!running) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"Running was not true");
goto cleanup;
}
if (reason != VIR_DOMAIN_PAUSED_UNKNOWN) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Reason was unexpectedly set to %d", reason);
goto cleanup;
}
if (qemuMonitorGetStatus(qemuMonitorTestGetMonitor(test),
&running, &reason) < 0)
goto cleanup;
if (running) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"Running was not false");
goto cleanup;
}
if (reason != VIR_DOMAIN_PAUSED_UNKNOWN) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Reason was unexpectedly set to %d", reason);
goto cleanup;
}
if (qemuMonitorGetStatus(qemuMonitorTestGetMonitor(test),
&running, &reason) < 0)
goto cleanup;
if (running) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"Running was not false");
goto cleanup;
}
if (reason != VIR_DOMAIN_PAUSED_MIGRATION) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Reason was unexpectedly set to %d", reason);
goto cleanup;
}
ret = 0;
cleanup:
qemuMonitorTestFree(test);
return ret;
}
static int
testQemuMonitorJSONGetVersion(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
int major;
int minor;
int micro;
char *package = NULL;
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "query-version",
"{ "
" \"return\":{ "
" \"qemu\":{ "
" \"major\":1, "
" \"minor\":2, "
" \"micro\":3 "
" },"
" \"package\":\"\""
" }"
"}") < 0)
goto cleanup;
if (qemuMonitorTestAddItem(test, "query-version",
"{ "
" \"return\":{ "
" \"qemu\":{ "
" \"major\":0, "
" \"minor\":11, "
" \"micro\":6 "
" },"
" \"package\":\"2.283.el6\""
" }"
"}") < 0)
goto cleanup;
if (qemuMonitorGetVersion(qemuMonitorTestGetMonitor(test),
&major, &minor, &micro,
&package) < 0)
goto cleanup;
if (major != 1) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Major %d was not 1", major);
goto cleanup;
}
if (minor != 2) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Minor %d was not 2", major);
goto cleanup;
}
if (micro != 3) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Micro %d was not 3", major);
goto cleanup;
}
if (STRNEQ(package, "")) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Package %s was not ''", package);
goto cleanup;
}
VIR_FREE(package);
if (qemuMonitorGetVersion(qemuMonitorTestGetMonitor(test),
&major, &minor, &micro,
&package) < 0)
goto cleanup;
if (major != 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Major %d was not 0", major);
goto cleanup;
}
if (minor != 11) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Minor %d was not 11", major);
goto cleanup;
}
if (micro != 6) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Micro %d was not 6", major);
goto cleanup;
}
if (STRNEQ(package, "2.283.el6")) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Package %s was not '2.283.el6'", package);
goto cleanup;
}
ret = 0;
cleanup:
qemuMonitorTestFree(test);
VIR_FREE(package);
return ret;
}
static int
testQemuMonitorJSONGetMachines(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
qemuMonitorMachineInfoPtr *info;
int ninfo = 0;
const char *null = NULL;
size_t i;
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "query-machines",
"{ "
" \"return\": [ "
" { "
" \"name\": \"pc-1.0\" "
" }, "
" { "
" \"name\": \"pc-1.1\" "
" }, "
" { "
" \"name\": \"pc-1.2\", "
" \"is-default\": true, "
" \"alias\": \"pc\" "
" } "
" ]"
"}") < 0)
goto cleanup;
if ((ninfo = qemuMonitorGetMachines(qemuMonitorTestGetMonitor(test),
&info)) < 0)
goto cleanup;
if (ninfo != 3) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"ninfo %d is not 3", ninfo);
goto cleanup;
}
#define CHECK(i, wantname, wantisDefault, wantalias) \
do { \
if (STRNEQ(info[i]->name, (wantname))) { \
virReportError(VIR_ERR_INTERNAL_ERROR, \
"name %s is not %s", \
info[i]->name, (wantname)); \
goto cleanup; \
} \
if (info[i]->isDefault != (wantisDefault)) { \
virReportError(VIR_ERR_INTERNAL_ERROR, \
"isDefault %d is not %d", \
info[i]->isDefault, (wantisDefault)); \
goto cleanup; \
} \
if (STRNEQ_NULLABLE(info[i]->alias, (wantalias))) { \
virReportError(VIR_ERR_INTERNAL_ERROR, \
"alias %s is not %s", \
info[i]->alias, NULLSTR(wantalias)); \
goto cleanup; \
} \
} while (0)
CHECK(0, "pc-1.0", false, null);
CHECK(1, "pc-1.1", false, null);
CHECK(2, "pc-1.2", true, "pc");
#undef CHECK
ret = 0;
cleanup:
qemuMonitorTestFree(test);
for (i = 0; i < ninfo; i++)
qemuMonitorMachineInfoFree(info[i]);
VIR_FREE(info);
return ret;
}
static int
testQemuMonitorJSONGetCPUDefinitions(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
char **cpus = NULL;
int ncpus = 0;
size_t i;
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "query-cpu-definitions",
"{ "
" \"return\": [ "
" { "
" \"name\": \"qemu64\" "
" }, "
" { "
" \"name\": \"Opteron_G4\" "
" }, "
" { "
" \"name\": \"Westmere\" "
" } "
" ]"
"}") < 0)
goto cleanup;
if ((ncpus = qemuMonitorGetCPUDefinitions(qemuMonitorTestGetMonitor(test),
&cpus)) < 0)
goto cleanup;
if (ncpus != 3) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"ncpus %d is not 3", ncpus);
goto cleanup;
}
#define CHECK(i, wantname) \
do { \
if (STRNEQ(cpus[i], (wantname))) { \
virReportError(VIR_ERR_INTERNAL_ERROR, \
"name %s is not %s", \
cpus[i], (wantname)); \
goto cleanup; \
} \
} while (0)
CHECK(0, "qemu64");
CHECK(1, "Opteron_G4");
CHECK(2, "Westmere");
#undef CHECK
ret = 0;
cleanup:
qemuMonitorTestFree(test);
for (i = 0; i < ncpus; i++)
VIR_FREE(cpus[i]);
VIR_FREE(cpus);
return ret;
}
static int
testQemuMonitorJSONGetCommands(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
char **commands = NULL;
int ncommands = 0;
size_t i;
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "query-commands",
"{ "
" \"return\": [ "
" { "
" \"name\": \"system_wakeup\" "
" }, "
" { "
" \"name\": \"cont\" "
" }, "
" { "
" \"name\": \"quit\" "
" } "
" ]"
"}") < 0)
goto cleanup;
if ((ncommands = qemuMonitorGetCommands(qemuMonitorTestGetMonitor(test),
&commands)) < 0)
goto cleanup;
if (ncommands != 3) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"ncommands %d is not 3", ncommands);
goto cleanup;
}
#define CHECK(i, wantname) \
do { \
if (STRNEQ(commands[i], (wantname))) { \
virReportError(VIR_ERR_INTERNAL_ERROR, \
"name %s is not %s", \
commands[i], (wantname)); \
goto cleanup; \
} \
} while (0)
CHECK(0, "system_wakeup");
CHECK(1, "cont");
CHECK(2, "quit");
#undef CHECK
ret = 0;
cleanup:
qemuMonitorTestFree(test);
for (i = 0; i < ncommands; i++)
VIR_FREE(commands[i]);
VIR_FREE(commands);
return ret;
}
static int
testQemuMonitorJSONGetTPMModels(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
char **tpmmodels = NULL;
int ntpmmodels = 0;
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "query-tpm-models",
"{ "
" \"return\": [ "
" \"passthrough\""
" ]"
"}") < 0)
goto cleanup;
if ((ntpmmodels = qemuMonitorGetTPMModels(qemuMonitorTestGetMonitor(test),
&tpmmodels)) < 0)
goto cleanup;
if (ntpmmodels != 1) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"ntpmmodels %d is not 1", ntpmmodels);
goto cleanup;
}
#define CHECK(i, wantname) \
do { \
if (STRNEQ(tpmmodels[i], (wantname))) { \
virReportError(VIR_ERR_INTERNAL_ERROR, \
"name %s is not %s", \
tpmmodels[i], (wantname)); \
goto cleanup; \
} \
} while (0)
CHECK(0, "passthrough");
#undef CHECK
ret = 0;
cleanup:
qemuMonitorTestFree(test);
virStringFreeList(tpmmodels);
return ret;
}
static int
testQemuMonitorJSONGetCommandLineOptionParameters(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
char **params = NULL;
int nparams = 0;
bool found = false;
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "query-command-line-options",
"{ "
" \"return\": [ "
" {\"parameters\": [], \"option\": \"acpi\" },"
" {\"parameters\": ["
" {\"name\": \"romfile\", "
" \"type\": \"string\"}, "
" {\"name\": \"bootindex\", "
" \"type\": \"number\"}], "
" \"option\": \"option-rom\"}"
" ]"
"}") < 0)
goto cleanup;
/* present with params */
if ((nparams = qemuMonitorGetCommandLineOptionParameters(qemuMonitorTestGetMonitor(test),
"option-rom",
&params,
NULL)) < 0)
goto cleanup;
if (nparams != 2) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"nparams was %d, expected 2", nparams);
goto cleanup;
}
#define CHECK(i, wantname) \
do { \
if (STRNEQ(params[i], (wantname))) { \
virReportError(VIR_ERR_INTERNAL_ERROR, \
"name was %s, expected %s", \
params[i], (wantname)); \
goto cleanup; \
} \
} while (0)
CHECK(0, "romfile");
CHECK(1, "bootindex");
#undef CHECK
virStringFreeList(params);
params = NULL;
/* present but empty */
if ((nparams = qemuMonitorGetCommandLineOptionParameters(qemuMonitorTestGetMonitor(test),
"acpi",
&params,
&found)) < 0)
goto cleanup;
if (nparams != 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"nparams was %d, expected 0", nparams);
goto cleanup;
}
if (!found) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"found was false, expected true");
goto cleanup;
}
if (params && params[0]) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"unexpected array contents");
goto cleanup;
}
virStringFreeList(params);
params = NULL;
/* no such option */
if ((nparams = qemuMonitorGetCommandLineOptionParameters(qemuMonitorTestGetMonitor(test),
"foobar",
&params,
&found)) < 0)
goto cleanup;
if (nparams != 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"nparams was %d, expected 0", nparams);
goto cleanup;
}
if (found) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"found was true, expected false");
goto cleanup;
}
if (params && params[0]) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"unexpected array contents");
goto cleanup;
}
ret = 0;
cleanup:
qemuMonitorTestFree(test);
virStringFreeList(params);
return ret;
}
static int
testQemuMonitorJSONAttachChardev(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
virDomainChrSourceDef chr;
int ret = 0;
if (!test)
return -1;
#define DO_CHECK(chrID, reply, fail) \
if (qemuMonitorTestAddItem(test, "chardev-add", reply) < 0) \
goto cleanup; \
if (qemuMonitorAttachCharDev(qemuMonitorTestGetMonitor(test), \
chrID, &chr) < 0) \
ret = fail ? ret : -1; \
else \
ret = fail ? -1 : ret; \
#define CHECK(chrID, reply) \
DO_CHECK(chrID, reply, false)
#define CHECK_FAIL(chrID, reply) \
DO_CHECK(chrID, reply, true)
chr = (virDomainChrSourceDef) { .type = VIR_DOMAIN_CHR_TYPE_NULL };
CHECK("chr_null", "{\"return\": {}}");
chr = (virDomainChrSourceDef) { .type = VIR_DOMAIN_CHR_TYPE_VC };
CHECK("chr_vc", "{\"return\": {}}");
#define PTY_PATH "/dev/ttyS0"
chr = (virDomainChrSourceDef) { .type = VIR_DOMAIN_CHR_TYPE_PTY };
CHECK("chr_pty", "{\"return\": {\"pty\" : \"" PTY_PATH "\"}}");
if (STRNEQ_NULLABLE(PTY_PATH, chr.data.file.path)) {
VIR_FREE(chr.data.file.path);
virReportError(VIR_ERR_INTERNAL_ERROR,
"expected PTY path: %s got: %s",
PTY_PATH, NULLSTR(chr.data.file.path));
ret = -1;
}
VIR_FREE(chr.data.file.path);
chr = (virDomainChrSourceDef) { .type = VIR_DOMAIN_CHR_TYPE_PTY };
CHECK_FAIL("chr_pty_fail", "{\"return\": {}}");
#undef PTY_PATH
chr = (virDomainChrSourceDef) { .type = VIR_DOMAIN_CHR_TYPE_FILE };
CHECK("chr_file", "{\"return\": {}}");
chr = (virDomainChrSourceDef) { .type = VIR_DOMAIN_CHR_TYPE_DEV };
CHECK("chr_dev", "{\"return\": {}}");
chr = (virDomainChrSourceDef) { .type = VIR_DOMAIN_CHR_TYPE_TCP };
CHECK("chr_tcp", "{\"return\": {}}");
chr = (virDomainChrSourceDef) { .type = VIR_DOMAIN_CHR_TYPE_UDP };
CHECK("chr_udp", "{\"return\": {}}");
chr = (virDomainChrSourceDef) { .type = VIR_DOMAIN_CHR_TYPE_UNIX };
CHECK("chr_unix", "{\"return\": {}}");
chr = (virDomainChrSourceDef) { .type = VIR_DOMAIN_CHR_TYPE_SPICEVMC };
CHECK_FAIL("chr_spicevmc", "{\"return\": {}}");
chr = (virDomainChrSourceDef) { .type = VIR_DOMAIN_CHR_TYPE_PIPE };
CHECK_FAIL("chr_pipe", "{\"return\": {}}");
chr = (virDomainChrSourceDef) { .type = VIR_DOMAIN_CHR_TYPE_STDIO };
CHECK_FAIL("chr_stdio", "{\"return\": {}}");
#undef CHECK
#undef CHECK_FAIL
#undef DO_CHECK
cleanup:
qemuMonitorTestFree(test);
return ret;
}
static int
testQemuMonitorJSONDetachChardev(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
if (!test)
return ret;
if (qemuMonitorTestAddItem(test, "chardev-remove", "{\"return\": {}}") < 0)
goto cleanup;
if (qemuMonitorDetachCharDev(qemuMonitorTestGetMonitor(test),
"dummy_chrID") < 0)
goto cleanup;
ret = 0;
cleanup:
qemuMonitorTestFree(test);
return ret;
}
/*
* This test will request to return a list of paths for "/". It should be
* a simple list of 1 real element that being the "machine". The following
* is the execution and expected return:
*
* {"execute":"qom-list", "arguments": { "path": "/"}}"
* {"return": [{"name": "machine", "type": "child<container>"}, \
* {"name": "type", "type": "string"}]}
*/
static int
testQemuMonitorJSONGetListPaths(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
qemuMonitorJSONListPathPtr *paths;
int npaths = 0;
size_t i;
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "qom-list",
"{ "
" \"return\": [ "
" {\"name\": \"machine\", "
" \"type\": \"child<container>\"}, "
" {\"name\": \"type\", "
" \"type\": \"string\"} "
" ]"
"}") < 0)
goto cleanup;
/* present with path */
if ((npaths = qemuMonitorJSONGetObjectListPaths(
qemuMonitorTestGetMonitor(test),
"/",
&paths)) < 0)
goto cleanup;
if (npaths != 2) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"npaths was %d, expected 1", npaths);
goto cleanup;
}
#define CHECK(i, wantname, wanttype) \
do { \
if (STRNEQ(paths[i]->name, (wantname))) { \
virReportError(VIR_ERR_INTERNAL_ERROR, \
"name was %s, expected %s", \
paths[i]->name, (wantname)); \
goto cleanup; \
} \
if (STRNEQ_NULLABLE(paths[i]->type, (wanttype))) { \
virReportError(VIR_ERR_INTERNAL_ERROR, \
"type was %s, expected %s", \
NULLSTR(paths[i]->type), (wanttype)); \
goto cleanup; \
} \
} while (0)
CHECK(0, "machine", "child<container>");
#undef CHECK
ret = 0;
cleanup:
qemuMonitorTestFree(test);
for (i = 0; i < npaths; i++)
qemuMonitorJSONListPathFree(paths[i]);
VIR_FREE(paths);
return ret;
}
/*
* This test will use a path to /machine/i440fx which should exist in order
* to ensure that the qom-get property fetch works properly. The following
* is the execution and expected return:
*
*
* { "execute": "qom-get","arguments": \
* { "path": "/machine/i440fx","property": "realized"}}
* {"return": true}
*/
static int
testQemuMonitorJSONGetObjectProperty(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
qemuMonitorJSONObjectProperty prop;
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "qom-get",
"{ \"return\": true }") < 0)
goto cleanup;
/* Present with path and property */
memset(&prop, 0, sizeof(qemuMonitorJSONObjectProperty));
prop.type = QEMU_MONITOR_OBJECT_PROPERTY_BOOLEAN;
if (qemuMonitorJSONGetObjectProperty(qemuMonitorTestGetMonitor(test),
"/machine/i440fx",
"realized",
&prop) < 0)
goto cleanup;
if (!prop.val.b) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"expected true, but false returned");
goto cleanup;
}
ret = 0;
cleanup:
qemuMonitorTestFree(test);
return ret;
}
/*
* This test will use a path to /machine/i440fx which should exist in order
* to ensure that the qom-set property set works properly. The test will
* set a true property to true just as a proof of concept. Setting it to
* false is not a good idea...
*/
static int
testQemuMonitorJSONSetObjectProperty(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
qemuMonitorJSONObjectProperty prop;
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "qom-set",
"{ \"return\": {} }") < 0)
goto cleanup;
if (qemuMonitorTestAddItem(test, "qom-get",
"{ \"return\": true }") < 0)
goto cleanup;
/* Let's attempt the setting */
memset(&prop, 0, sizeof(qemuMonitorJSONObjectProperty));
prop.type = QEMU_MONITOR_OBJECT_PROPERTY_BOOLEAN;
prop.val.b = true;
if (qemuMonitorJSONSetObjectProperty(qemuMonitorTestGetMonitor(test),
"/machine/i440fx",
"realized",
&prop) < 0)
goto cleanup;
/* To make sure it worked, fetch the property - if this succeeds then
* we didn't hose things
*/
memset(&prop, 0, sizeof(qemuMonitorJSONObjectProperty));
prop.type = QEMU_MONITOR_OBJECT_PROPERTY_BOOLEAN;
if (qemuMonitorJSONGetObjectProperty(qemuMonitorTestGetMonitor(test),
"/machine/i440fx",
"realized",
&prop) < 0)
goto cleanup;
if (!prop.val.b) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"expected true, but false returned");
goto cleanup;
}
ret = 0;
cleanup:
qemuMonitorTestFree(test);
return ret;
}
static int
testQemuMonitorJSONGetDeviceAliases(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
char **aliases = NULL;
char **alias;
const char *expected[] = {
"virtio-disk25", "video0", "serial0", "ide0-0-0", "usb", NULL };
if (!test)
return -1;
if (qemuMonitorTestAddItem(test,
"qom-list",
"{\"return\": ["
" {\"name\": \"virtio-disk25\","
" \"type\": \"child<virtio-blk-pci>\"},"
" {\"name\": \"video0\","
" \"type\": \"child<VGA>\"},"
" {\"name\": \"serial0\","
" \"type\": \"child<isa-serial>\"},"
" {\"name\": \"ide0-0-0\","
" \"type\": \"child<ide-cd>\"},"
" {\"name\": \"usb\","
" \"type\": \"child<piix3-usb-uhci>\"},"
" {\"name\": \"type\", \"type\": \"string\"}"
"]}") < 0)
goto cleanup;
if (qemuMonitorJSONGetDeviceAliases(qemuMonitorTestGetMonitor(test),
&aliases) < 0)
goto cleanup;
if (!aliases) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", "no aliases returned");
goto cleanup;
}
ret = 0;
for (alias = aliases; *alias; alias++) {
if (!virStringArrayHasString((char **) expected, *alias)) {
fprintf(stderr, "got unexpected device alias '%s'\n", *alias);
ret = -1;
}
}
for (alias = (char **) expected; *alias; alias++) {
if (!virStringArrayHasString(aliases, *alias)) {
fprintf(stderr, "missing expected alias '%s'\n", *alias);
ret = -1;
}
}
cleanup:
virStringFreeList(aliases);
qemuMonitorTestFree(test);
return ret;
}
static int
testQemuMonitorJSONCPU(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
bool running = false;
virDomainPausedReason reason = 0;
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "stop", "{\"return\": {}}") < 0 ||
qemuMonitorTestAddItem(test, "query-status",
"{\"return\": {"
" \"status\": \"paused\","
" \"singlestep\": false,"
" \"running\": false}}") < 0 ||
qemuMonitorTestAddItem(test, "cont", "{\"return\": {}}") < 0 ||
qemuMonitorTestAddItem(test, "query-status",
"{\"return\": {"
" \"status\": \"running\","
" \"singlestep\": false,"
" \"running\": true}}") < 0)
goto cleanup;
if (qemuMonitorJSONStopCPUs(qemuMonitorTestGetMonitor(test)) < 0)
goto cleanup;
if (qemuMonitorGetStatus(qemuMonitorTestGetMonitor(test),
&running, &reason) < 0)
goto cleanup;
if (running) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"Running was not false");
goto cleanup;
}
if (qemuMonitorJSONStartCPUs(qemuMonitorTestGetMonitor(test), NULL) < 0)
goto cleanup;
if (qemuMonitorGetStatus(qemuMonitorTestGetMonitor(test),
&running, &reason) < 0)
goto cleanup;
if (!running) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"Running was not true");
goto cleanup;
}
ret = 0;
cleanup:
qemuMonitorTestFree(test);
return ret;
}
static int
testQemuMonitorJSONSimpleFunc(const void *opaque)
{
testQemuMonitorJSONSimpleFuncDataPtr data =
(testQemuMonitorJSONSimpleFuncDataPtr) opaque;
virDomainXMLOptionPtr xmlopt = data->xmlopt;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
const char *reply = data->reply;
int ret = -1;
if (!test)
return -1;
if (!reply)
reply = "{\"return\":{}}";
if (qemuMonitorTestAddItem(test, data->cmd, reply) < 0)
goto cleanup;
if (data->func(qemuMonitorTestGetMonitor(test)) < 0)
goto cleanup;
ret = 0;
cleanup:
qemuMonitorTestFree(test);
return ret;
}
#define GEN_TEST_FUNC(funcName, ...) \
static int \
testQemuMonitorJSON ## funcName(const void *opaque) \
{ \
const testQemuMonitorJSONSimpleFuncData *data = opaque; \
virDomainXMLOptionPtr xmlopt = data->xmlopt; \
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt); \
const char *reply = data->reply; \
int ret = -1; \
\
if (!test) \
return -1; \
\
if (!reply) \
reply = "{\"return\":{}}"; \
\
if (qemuMonitorTestAddItem(test, data->cmd, reply) < 0) \
goto cleanup; \
\
if (funcName(qemuMonitorTestGetMonitor(test), __VA_ARGS__) < 0) \
goto cleanup; \
\
ret = 0; \
cleanup: \
qemuMonitorTestFree(test); \
return ret; \
}
GEN_TEST_FUNC(qemuMonitorJSONSetLink, "vnet0", VIR_DOMAIN_NET_INTERFACE_LINK_STATE_DOWN)
GEN_TEST_FUNC(qemuMonitorJSONBlockResize, "vda", 123456)
GEN_TEST_FUNC(qemuMonitorJSONSetVNCPassword, "secret_password")
GEN_TEST_FUNC(qemuMonitorJSONSetPassword, "spice", "secret_password", "disconnect")
GEN_TEST_FUNC(qemuMonitorJSONExpirePassword, "spice", "123456")
GEN_TEST_FUNC(qemuMonitorJSONSetBalloon, 1024)
GEN_TEST_FUNC(qemuMonitorJSONSetCPU, 1, true)
GEN_TEST_FUNC(qemuMonitorJSONEjectMedia, "hdc", true)
GEN_TEST_FUNC(qemuMonitorJSONChangeMedia, "hdc", "/foo/bar", NULL)
GEN_TEST_FUNC(qemuMonitorJSONSaveVirtualMemory, 0, 1024, "/foo/bar")
GEN_TEST_FUNC(qemuMonitorJSONSavePhysicalMemory, 0, 1024, "/foo/bar")
GEN_TEST_FUNC(qemuMonitorJSONSetMigrationSpeed, 1024)
GEN_TEST_FUNC(qemuMonitorJSONSetMigrationDowntime, 1)
GEN_TEST_FUNC(qemuMonitorJSONMigrate, QEMU_MONITOR_MIGRATE_BACKGROUND |
QEMU_MONITOR_MIGRATE_NON_SHARED_DISK |
QEMU_MONITOR_MIGRATE_NON_SHARED_INC, "tcp:localhost:12345")
GEN_TEST_FUNC(qemuMonitorJSONDump, "dummy_protocol", "dummy_memory_dump_format")
GEN_TEST_FUNC(qemuMonitorJSONGraphicsRelocate, VIR_DOMAIN_GRAPHICS_TYPE_SPICE,
"localhost", 12345, 12346, NULL)
GEN_TEST_FUNC(qemuMonitorJSONAddNetdev, "some_dummy_netdevstr")
GEN_TEST_FUNC(qemuMonitorJSONRemoveNetdev, "net0")
GEN_TEST_FUNC(qemuMonitorJSONDelDevice, "ide0")
GEN_TEST_FUNC(qemuMonitorJSONAddDevice, "some_dummy_devicestr")
GEN_TEST_FUNC(qemuMonitorJSONSetDrivePassphrase, "vda", "secret_passhprase")
blockcopy: add qemu implementation of new tunables Upstream qemu 1.4 added some drive-mirror tunables not present when it was first introduced in 1.3. Management apps may want to set these in some cases (for example, without tuning granularity down to sector size, a copy may end up occupying more bytes than the original because an entire cluster is copied even when only a sector within the cluster is dirty, although tuning it down results in more CPU time to do the copy). I haven't personally needed to use the parameters, but since they exist, and since the new API supports virTypedParams, we might as well expose them. Since the tuning parameters aren't often used, and omitted from the QMP command when unspecified, I think it is safe to rely on qemu 1.3 to issue an error about them being unsupported, rather than trying to create a new capability bit in libvirt. Meanwhile, all versions of qemu from 1.4 to 2.1 have a bug where a bad granularity (such as non-power-of-2) gives a poor message: error: internal error: unable to execute QEMU command 'drive-mirror': Invalid parameter 'drive-virtio-disk0' because of abuse of QERR_INVALID_PARAMETER (which is supposed to name the parameter that was given a bad value, rather than the value passed to some other parameter). I don't see that a capability check will help, so we'll just live with it (and it has since been improved in upstream qemu). * src/qemu/qemu_monitor.h (qemuMonitorDriveMirror): Add parameters. * src/qemu/qemu_monitor.c (qemuMonitorDriveMirror): Likewise. * src/qemu/qemu_monitor_json.h (qemuMonitorJSONDriveMirror): Likewise. * src/qemu/qemu_monitor_json.c (qemuMonitorJSONDriveMirror): Likewise. * src/qemu/qemu_driver.c (qemuDomainBlockCopyCommon): Likewise. (qemuDomainBlockRebase, qemuDomainBlockCopy): Adjust callers. * src/qemu/qemu_migration.c (qemuMigrationDriveMirror): Likewise. * tests/qemumonitorjsontest.c (qemuMonitorJSONDriveMirror): Likewise. Signed-off-by: Eric Blake <eblake@redhat.com>
2014-09-08 20:53:12 +00:00
GEN_TEST_FUNC(qemuMonitorJSONDriveMirror, "vdb", "/foo/bar", NULL, 1024, 0, 0,
VIR_DOMAIN_BLOCK_REBASE_SHALLOW | VIR_DOMAIN_BLOCK_REBASE_REUSE_EXT)
GEN_TEST_FUNC(qemuMonitorJSONBlockCommit, "vdb", "/foo/bar1", "/foo/bar2", NULL, 1024)
GEN_TEST_FUNC(qemuMonitorJSONDrivePivot, "vdb", NULL, NULL)
GEN_TEST_FUNC(qemuMonitorJSONScreendump, "/foo/bar")
GEN_TEST_FUNC(qemuMonitorJSONOpenGraphics, "spice", "spicefd", false)
GEN_TEST_FUNC(qemuMonitorJSONNBDServerStart, "localhost", 12345)
GEN_TEST_FUNC(qemuMonitorJSONNBDServerAdd, "vda", true)
GEN_TEST_FUNC(qemuMonitorJSONDetachCharDev, "serial1")
static int
testQemuMonitorJSONqemuMonitorJSONGetCPUInfo(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
pid_t *cpupids = NULL;
pid_t expected_cpupids[] = {17622, 17624, 17626, 17628};
int ncpupids;
size_t i;
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "query-cpus",
"{"
" \"return\": ["
" {"
" \"current\": true,"
" \"CPU\": 0,"
" \"pc\": -2130530478,"
" \"halted\": true,"
" \"thread_id\": 17622"
" },"
" {"
" \"current\": false,"
" \"CPU\": 1,"
" \"pc\": -2130530478,"
" \"halted\": true,"
" \"thread_id\": 17624"
" },"
" {"
" \"current\": false,"
" \"CPU\": 2,"
" \"pc\": -2130530478,"
" \"halted\": true,"
" \"thread_id\": 17626"
" },"
" {"
" \"current\": false,"
" \"CPU\": 3,"
" \"pc\": -2130530478,"
" \"halted\": true,"
" \"thread_id\": 17628"
" }"
" ],"
" \"id\": \"libvirt-7\""
"}") < 0)
goto cleanup;
ncpupids = qemuMonitorJSONGetCPUInfo(qemuMonitorTestGetMonitor(test), &cpupids);
if (ncpupids != 4) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Expecting ncpupids = 4 but got %d", ncpupids);
goto cleanup;
}
for (i = 0; i < ncpupids; i++) {
if (cpupids[i] != expected_cpupids[i]) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Expecting cpupids[%zu] = %d but got %d",
i, expected_cpupids[i], cpupids[i]);
goto cleanup;
}
}
ret = 0;
cleanup:
VIR_FREE(cpupids);
qemuMonitorTestFree(test);
return ret;
}
static int
testQemuMonitorJSONqemuMonitorJSONGetBalloonInfo(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
unsigned long long currmem;
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "query-balloon",
"{"
" \"return\": {"
" \"actual\": 4294967296"
" },"
" \"id\": \"libvirt-9\""
"}") < 0)
goto cleanup;
if (qemuMonitorJSONGetBalloonInfo(qemuMonitorTestGetMonitor(test), &currmem) < 0)
goto cleanup;
if (currmem != (4294967296ULL/1024)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Unexpected currmem value: %llu", currmem);
goto cleanup;
}
ret = 0;
cleanup:
qemuMonitorTestFree(test);
return ret;
}
static int
testQemuMonitorJSONqemuMonitorJSONGetVirtType(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
int virtType;
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "query-kvm",
"{"
" \"return\": {"
" \"enabled\": true,"
" \"present\": true"
" },"
" \"id\": \"libvirt-8\""
"}") < 0 ||
qemuMonitorTestAddItem(test, "query-kvm",
"{"
" \"return\": {"
" \"enabled\": false,"
" \"present\": true"
" },"
" \"id\": \"libvirt-7\""
"}") < 0)
goto cleanup;
if (qemuMonitorJSONGetVirtType(qemuMonitorTestGetMonitor(test), &virtType) < 0)
goto cleanup;
if (virtType != VIR_DOMAIN_VIRT_KVM) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Unexpected virt type: %d, expecting %d", virtType, VIR_DOMAIN_VIRT_KVM);
goto cleanup;
}
if (qemuMonitorJSONGetVirtType(qemuMonitorTestGetMonitor(test), &virtType) < 0)
goto cleanup;
if (virtType != VIR_DOMAIN_VIRT_QEMU) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Unexpected virt type: %d, expecting %d", virtType, VIR_DOMAIN_VIRT_QEMU);
}
ret = 0;
cleanup:
qemuMonitorTestFree(test);
return ret;
}
static int
testHashEqualQemuDomainDiskInfo(const void *value1, const void *value2)
{
const struct qemuDomainDiskInfo *info1 = value1, *info2 = value2;
return memcmp(info1, info2, sizeof(*info1));
}
static int
testQemuMonitorJSONqemuMonitorJSONGetBlockInfo(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
virHashTablePtr blockDevices = NULL, expectedBlockDevices = NULL;
struct qemuDomainDiskInfo *info;
if (!test)
return -1;
if (!(blockDevices = virHashCreate(32, virHashValueFree)) ||
!(expectedBlockDevices = virHashCreate(32, virHashValueFree)))
goto cleanup;
if (VIR_ALLOC(info) < 0)
goto cleanup;
if (virHashAddEntry(expectedBlockDevices, "virtio-disk0", info) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"Unable to create expectedBlockDevices hash table");
goto cleanup;
}
if (VIR_ALLOC(info) < 0)
goto cleanup;
if (virHashAddEntry(expectedBlockDevices, "virtio-disk1", info) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"Unable to create expectedBlockDevices hash table");
goto cleanup;
}
if (VIR_ALLOC(info) < 0)
goto cleanup;
info->locked = true;
info->removable = true;
if (virHashAddEntry(expectedBlockDevices, "ide0-1-0", info) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"Unable to create expectedBlockDevices hash table");
goto cleanup;
}
if (qemuMonitorTestAddItem(test, "query-block", queryBlockReply) < 0)
goto cleanup;
if (qemuMonitorJSONGetBlockInfo(qemuMonitorTestGetMonitor(test), blockDevices) < 0)
goto cleanup;
if (!virHashEqual(blockDevices, expectedBlockDevices, testHashEqualQemuDomainDiskInfo)) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"Hashtable is different to the expected one");
goto cleanup;
}
ret = 0;
cleanup:
virHashFree(blockDevices);
virHashFree(expectedBlockDevices);
qemuMonitorTestFree(test);
return ret;
}
static int
testQemuMonitorJSONqemuMonitorJSONGetBlockStatsInfo(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
long long rd_req, rd_bytes, rd_total_times;
long long wr_req, wr_bytes, wr_total_times;
long long flush_req, flush_total_times, errs;
int nparams;
unsigned long long extent;
const char *reply =
"{"
" \"return\": ["
" {"
" \"device\": \"drive-virtio-disk0\","
" \"parent\": {"
" \"stats\": {"
" \"flush_total_time_ns\": 0,"
" \"wr_highest_offset\": 5256018944,"
" \"wr_total_time_ns\": 0,"
" \"wr_bytes\": 0,"
" \"rd_total_time_ns\": 0,"
" \"flush_operations\": 0,"
" \"wr_operations\": 0,"
" \"rd_bytes\": 0,"
" \"rd_operations\": 0"
" }"
" },"
" \"stats\": {"
" \"flush_total_time_ns\": 0,"
" \"wr_highest_offset\": 10406001664,"
" \"wr_total_time_ns\": 530699221,"
" \"wr_bytes\": 2845696,"
" \"rd_total_time_ns\": 640616474,"
" \"flush_operations\": 0,"
" \"wr_operations\": 174,"
" \"rd_bytes\": 28505088,"
" \"rd_operations\": 1279"
" }"
" },"
" {"
" \"device\": \"drive-virtio-disk1\","
" \"parent\": {"
" \"stats\": {"
" \"flush_total_time_ns\": 0,"
" \"wr_highest_offset\": 0,"
" \"wr_total_time_ns\": 0,"
" \"wr_bytes\": 0,"
" \"rd_total_time_ns\": 0,"
" \"flush_operations\": 0,"
" \"wr_operations\": 0,"
" \"rd_bytes\": 0,"
" \"rd_operations\": 0"
" }"
" },"
" \"stats\": {"
" \"flush_total_time_ns\": 0,"
" \"wr_highest_offset\": 0,"
" \"wr_total_time_ns\": 0,"
" \"wr_bytes\": 0,"
" \"rd_total_time_ns\": 8232156,"
" \"flush_operations\": 0,"
" \"wr_operations\": 0,"
" \"rd_bytes\": 348160,"
" \"rd_operations\": 85"
" }"
" },"
" {"
" \"device\": \"drive-ide0-1-0\","
" \"parent\": {"
" \"stats\": {"
" \"flush_total_time_ns\": 0,"
" \"wr_highest_offset\": 0,"
" \"wr_total_time_ns\": 0,"
" \"wr_bytes\": 0,"
" \"rd_total_time_ns\": 0,"
" \"flush_operations\": 0,"
" \"wr_operations\": 0,"
" \"rd_bytes\": 0,"
" \"rd_operations\": 0"
" }"
" },"
" \"stats\": {"
" \"flush_total_time_ns\": 0,"
" \"wr_highest_offset\": 0,"
" \"wr_total_time_ns\": 0,"
" \"wr_bytes\": 0,"
" \"rd_total_time_ns\": 1004952,"
" \"flush_operations\": 0,"
" \"wr_operations\": 0,"
" \"rd_bytes\": 49250,"
" \"rd_operations\": 16"
" }"
" }"
" ],"
" \"id\": \"libvirt-11\""
"}";
if (!test)
return -1;
/* fill in seven times - we are gonna ask seven times later on */
if (qemuMonitorTestAddItem(test, "query-blockstats", reply) < 0 ||
qemuMonitorTestAddItem(test, "query-blockstats", reply) < 0 ||
qemuMonitorTestAddItem(test, "query-blockstats", reply) < 0 ||
qemuMonitorTestAddItem(test, "query-blockstats", reply) < 0 ||
qemuMonitorTestAddItem(test, "query-blockstats", reply) < 0 ||
qemuMonitorTestAddItem(test, "query-blockstats", reply) < 0 ||
qemuMonitorTestAddItem(test, "query-blockstats", reply) < 0)
goto cleanup;
#define CHECK0(var, value) \
if (var != value) { \
virReportError(VIR_ERR_INTERNAL_ERROR, \
"Invalid " #var " value: %lld, expected %d", \
var, value); \
goto cleanup; \
}
#define CHECK(RD_REQ, RD_BYTES, RD_TOTAL_TIMES, WR_REQ, WR_BYTES, WR_TOTAL_TIMES, \
FLUSH_REQ, FLUSH_TOTAL_TIMES, ERRS) \
CHECK0(rd_req, RD_REQ) \
CHECK0(rd_bytes, RD_BYTES) \
CHECK0(rd_total_times, RD_TOTAL_TIMES) \
CHECK0(wr_req, WR_REQ) \
CHECK0(wr_bytes, WR_BYTES) \
CHECK0(wr_total_times, WR_TOTAL_TIMES) \
CHECK0(flush_req, FLUSH_REQ) \
CHECK0(flush_total_times, FLUSH_TOTAL_TIMES) \
CHECK0(errs, ERRS)
if (qemuMonitorJSONGetBlockStatsInfo(qemuMonitorTestGetMonitor(test), "virtio-disk0",
&rd_req, &rd_bytes, &rd_total_times,
&wr_req, &wr_bytes, &wr_total_times,
&flush_req, &flush_total_times, &errs) < 0)
goto cleanup;
CHECK(1279, 28505088, 640616474, 174, 2845696, 530699221, 0, 0, -1)
if (qemuMonitorJSONGetBlockStatsInfo(qemuMonitorTestGetMonitor(test), "virtio-disk1",
&rd_req, &rd_bytes, &rd_total_times,
&wr_req, &wr_bytes, &wr_total_times,
&flush_req, &flush_total_times, &errs) < 0)
goto cleanup;
CHECK(85, 348160, 8232156, 0, 0, 0, 0, 0, -1)
if (qemuMonitorJSONGetBlockStatsInfo(qemuMonitorTestGetMonitor(test), "ide0-1-0",
&rd_req, &rd_bytes, &rd_total_times,
&wr_req, &wr_bytes, &wr_total_times,
&flush_req, &flush_total_times, &errs) < 0)
goto cleanup;
CHECK(16, 49250, 1004952, 0, 0, 0, 0, 0, -1)
if (qemuMonitorJSONGetBlockStatsParamsNumber(qemuMonitorTestGetMonitor(test),
&nparams) < 0)
goto cleanup;
if (nparams != 8) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Invalid number of stats: %d, expected 8",
nparams);
goto cleanup;
}
if (qemuMonitorJSONGetBlockExtent(qemuMonitorTestGetMonitor(test), "virtio-disk0",
&extent) < 0)
goto cleanup;
if (extent != 5256018944ULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Invalid extent: %llu, expected 5256018944",
extent);
goto cleanup;
}
if (qemuMonitorJSONGetBlockExtent(qemuMonitorTestGetMonitor(test), "virtio-disk1",
&extent) < 0)
goto cleanup;
if (extent != 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Invalid extent: %llu, expected 0",
extent);
goto cleanup;
}
if (qemuMonitorJSONGetBlockExtent(qemuMonitorTestGetMonitor(test), "ide0-1-0",
&extent) < 0)
goto cleanup;
if (extent != 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Invalid extent: %llu, expected 0",
extent);
goto cleanup;
}
ret = 0;
#undef CHECK
#undef CHECK0
cleanup:
qemuMonitorTestFree(test);
return ret;
}
static int
testQemuMonitorJSONqemuMonitorJSONGetMigrationCacheSize(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
unsigned long long cacheSize;
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "query-migrate-cache-size",
"{"
" \"return\": 67108864,"
" \"id\": \"libvirt-12\""
"}") < 0)
goto cleanup;
if (qemuMonitorJSONGetMigrationCacheSize(qemuMonitorTestGetMonitor(test),
&cacheSize) < 0)
goto cleanup;
if (cacheSize != 67108864) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Invalid cacheSize: %llu, expected 67108864",
cacheSize);
goto cleanup;
}
ret = 0;
cleanup:
qemuMonitorTestFree(test);
return ret;
}
static int
testQemuMonitorJSONqemuMonitorJSONGetMigrationStatus(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
qemuMonitorMigrationStatus status, expectedStatus;
if (!test)
return -1;
memset(&expectedStatus, 0, sizeof(expectedStatus));
expectedStatus.status = QEMU_MONITOR_MIGRATION_STATUS_ACTIVE;
expectedStatus.total_time = 47;
expectedStatus.ram_total = 1611038720;
expectedStatus.ram_remaining = 1605013504;
expectedStatus.ram_transferred = 3625548;
if (qemuMonitorTestAddItem(test, "query-migrate",
"{"
" \"return\": {"
" \"status\": \"active\","
" \"total-time\": 47,"
" \"ram\": {"
" \"total\": 1611038720,"
" \"remaining\": 1605013504,"
" \"transferred\": 3625548"
" }"
" },"
" \"id\": \"libvirt-13\""
"}") < 0)
goto cleanup;
if (qemuMonitorJSONGetMigrationStatus(qemuMonitorTestGetMonitor(test), &status) < 0)
goto cleanup;
if (memcmp(&status, &expectedStatus, sizeof(status)) != 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"Invalid migration status");
goto cleanup;
}
ret = 0;
cleanup:
qemuMonitorTestFree(test);
return ret;
}
static int
testQemuMonitorJSONqemuMonitorJSONGetSpiceMigrationStatus(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
bool spiceMigrated;
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "query-spice",
"{"
" \"return\": {"
" \"migrated\": true,"
" \"enabled\": false,"
" \"mouse-mode\": \"client\""
" },"
" \"id\": \"libvirt-14\""
"}") < 0)
goto cleanup;
if (qemuMonitorJSONGetSpiceMigrationStatus(qemuMonitorTestGetMonitor(test),
&spiceMigrated) < 0)
goto cleanup;
if (!spiceMigrated) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Invalid spice migration status: %d, expecting 1",
spiceMigrated);
goto cleanup;
}
ret = 0;
cleanup:
qemuMonitorTestFree(test);
return ret;
}
static int
testHashEqualChardevInfo(const void *value1, const void *value2)
{
const qemuMonitorChardevInfo *info1 = value1;
const qemuMonitorChardevInfo *info2 = value2;
if (info1->state != info2->state)
goto error;
if (STRNEQ_NULLABLE(info1->ptyPath, info2->ptyPath))
goto error;
return 0;
error:
fprintf(stderr, "\n"
"info1->state: %d info2->state: %d\n"
"info1->ptyPath: %s info2->ptyPath: %s\n",
info1->state, info2->state, info1->ptyPath, info2->ptyPath);
return -1;
}
static int
testQemuMonitorJSONqemuMonitorJSONGetChardevInfo(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
virHashTablePtr info = NULL, expectedInfo = NULL;
qemuMonitorChardevInfo info0 = { NULL, VIR_DOMAIN_CHR_DEVICE_STATE_DEFAULT };
qemuMonitorChardevInfo info1 = { (char *) "/dev/pts/21", VIR_DOMAIN_CHR_DEVICE_STATE_CONNECTED };
qemuMonitorChardevInfo info2 = { (char *) "/dev/pts/20", VIR_DOMAIN_CHR_DEVICE_STATE_DEFAULT };
qemuMonitorChardevInfo info3 = { NULL, VIR_DOMAIN_CHR_DEVICE_STATE_DISCONNECTED };
if (!test)
return -1;
if (!(info = virHashCreate(32, (virHashDataFree) free)) ||
!(expectedInfo = virHashCreate(32, NULL)))
goto cleanup;
if (virHashAddEntry(expectedInfo, "charserial1", &info1) < 0 ||
virHashAddEntry(expectedInfo, "charserial0", &info2) < 0 ||
virHashAddEntry(expectedInfo, "charmonitor", &info0) < 0 ||
virHashAddEntry(expectedInfo, "charserial2", &info3) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"Unable to create expectedInfo hash table");
goto cleanup;
}
if (qemuMonitorTestAddItem(test, "query-chardev",
"{"
" \"return\": ["
" {"
" \"filename\": \"pty:/dev/pts/21\","
" \"label\": \"charserial1\","
" \"frontend-open\": true"
" },"
" {"
" \"filename\": \"pty:/dev/pts/20\","
" \"label\": \"charserial0\""
" },"
" {"
" \"filename\": \"unix:/var/lib/libvirt/qemu/gentoo.monitor,server\","
" \"label\": \"charmonitor\""
" },"
" {"
" \"filename\": \"unix:/path/to/socket,server\","
" \"label\": \"charserial2\","
" \"frontend-open\": false"
" }"
" ],"
" \"id\": \"libvirt-15\""
"}") < 0)
goto cleanup;
if (qemuMonitorJSONGetChardevInfo(qemuMonitorTestGetMonitor(test),
info) < 0)
goto cleanup;
if (!virHashEqual(info, expectedInfo, testHashEqualChardevInfo)) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"Hashtable is different to the expected one");
goto cleanup;
}
ret = 0;
cleanup:
virHashFree(info);
virHashFree(expectedInfo);
qemuMonitorTestFree(test);
return ret;
}
static int
testQemuMonitorJSONqemuMonitorJSONSetBlockIoThrottle(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
virDomainBlockIoTuneInfo info, expectedInfo;
if (!test)
return -1;
expectedInfo = (virDomainBlockIoTuneInfo) {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13};
if (qemuMonitorTestAddItem(test, "query-block", queryBlockReply) < 0 ||
qemuMonitorTestAddItemParams(test, "block_set_io_throttle",
"{\"return\":{}}",
"device", "\"drive-virtio-disk1\"",
"bps", "1", "bps_rd", "2", "bps_wr", "3",
"iops", "4", "iops_rd", "5", "iops_wr", "6",
"bps_max", "7", "bps_rd_max", "8",
"bps_wr_max", "9",
"iops_max", "10", "iops_rd_max", "11",
"iops_wr_max", "12", "iops_size", "13",
NULL, NULL) < 0)
goto cleanup;
if (qemuMonitorJSONGetBlockIoThrottle(qemuMonitorTestGetMonitor(test),
"drive-virtio-disk0", &info, true) < 0)
goto cleanup;
if (memcmp(&info, &expectedInfo, sizeof(info)) != 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"Invalid @info");
goto cleanup;
}
if (qemuMonitorJSONSetBlockIoThrottle(qemuMonitorTestGetMonitor(test),
"drive-virtio-disk1", &info, true) < 0)
goto cleanup;
ret = 0;
cleanup:
qemuMonitorTestFree(test);
return ret;
}
static int
testQemuMonitorJSONqemuMonitorJSONGetTargetArch(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
char *arch;
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "query-target",
"{"
" \"return\": {"
" \"arch\": \"x86_64\""
" },"
" \"id\": \"libvirt-21\""
"}") < 0)
goto cleanup;
if (!(arch = qemuMonitorJSONGetTargetArch(qemuMonitorTestGetMonitor(test))))
goto cleanup;
if (STRNEQ(arch, "x86_64")) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Unexpected architecture %s, expecting x86_64",
arch);
goto cleanup;
}
ret = 0;
cleanup:
VIR_FREE(arch);
qemuMonitorTestFree(test);
return ret;
}
static int
testQemuMonitorJSONqemuMonitorJSONGetMigrationCapability(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
int cap;
const char *reply =
"{"
" \"return\": ["
" {"
" \"state\": false,"
" \"capability\": \"xbzrle\""
" }"
" ],"
" \"id\": \"libvirt-22\""
"}";
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "query-migrate-capabilities", reply) < 0 ||
qemuMonitorTestAddItem(test, "migrate-set-capabilities",
"{\"return\":{}}") < 0)
goto cleanup;
cap = qemuMonitorJSONGetMigrationCapability(qemuMonitorTestGetMonitor(test),
QEMU_MONITOR_MIGRATION_CAPS_XBZRLE);
if (cap != 1) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Unexpected capability: %d, expecting 1",
cap);
goto cleanup;
}
if (qemuMonitorJSONSetMigrationCapability(qemuMonitorTestGetMonitor(test),
QEMU_MONITOR_MIGRATION_CAPS_XBZRLE,
true) < 0)
goto cleanup;
ret = 0;
cleanup:
qemuMonitorTestFree(test);
return ret;
}
static int
testQemuMonitorJSONqemuMonitorJSONSendKey(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
unsigned int keycodes[] = {43, 26, 46, 32};
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "send-key",
"{\"return\": {}, \"id\": \"libvirt-16\"}") < 0)
goto cleanup;
if (qemuMonitorJSONSendKey(qemuMonitorTestGetMonitor(test),
0, keycodes, ARRAY_CARDINALITY(keycodes)) < 0)
goto cleanup;
ret = 0;
cleanup:
qemuMonitorTestFree(test);
return ret;
}
static int
testQemuMonitorJSONqemuMonitorJSONSendKeyHoldtime(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
unsigned int keycodes[] = {43, 26, 46, 32};
if (!test)
return -1;
if (qemuMonitorTestAddItemParams(test, "send-key",
"{\"return\":{}}",
"hold-time", "31337",
"keys", "[{\"type\":\"number\",\"data\":43},"
"{\"type\":\"number\",\"data\":26},"
"{\"type\":\"number\",\"data\":46},"
"{\"type\":\"number\",\"data\":32}]",
NULL, NULL) < 0)
goto cleanup;
if (qemuMonitorJSONSendKey(qemuMonitorTestGetMonitor(test),
31337, keycodes,
ARRAY_CARDINALITY(keycodes)) < 0)
goto cleanup;
ret = 0;
cleanup:
qemuMonitorTestFree(test);
return ret;
}
blockjob: allow omitted arguments to QMP block-commit We are about to turn on support for active block commit. Although qemu 2.0 was the first version to mostly support it, that version mis-handles 0-length files, and doesn't have anything available for easy probing. But qemu 2.1 fixed bugs, and made life simpler by letting the 'top' argument be optional. Unless someone begs for active commit with qemu 2.0, for now we are just going to enable it only by probing for qemu 2.1 behavior (anyone backporting active commit can also backport the optional argument behavior). This requires qemu.git commit 7676e2c597000eff3a7233b40cca768b358f9bc9. Although all our actual uses of block-commit supply arguments for both base and top, we can omit both arguments and use a bogus device string to trigger an interesting behavior in qemu. All QMP commands first do argument validation, failing with GenericError if a mandatory argument is missing. Once that passes, the code in the specific command gets to do further checking, and the qemu developers made sure that if device is the only supplied argument, then the block-commit code will look up the device first, with a failure of DeviceNotFound, before attempting any further argument validation (most other validations fail with GenericError). Thus, the category of error class can reliably be used to decipher whether the top argument was optional, which in turn implies a working active commit. Since we expect our bogus device string to trigger an error either way, the code is written to return a distinct return value without spamming the logs. * src/qemu/qemu_monitor.h (qemuMonitorSupportsActiveCommit): New prototype. * src/qemu/qemu_monitor.c (qemuMonitorSupportsActiveCommit): Implement it. * src/qemu/qemu_monitor_json.h (qemuMonitorJSONBlockCommit): Allow NULL for top and base, for probing purposes. * src/qemu/qemu_monitor_json.c (qemuMonitorJSONBlockCommit): Likewise, implementing the probe. * tests/qemumonitorjsontest.c (mymain): Enable... (testQemuMonitorJSONqemuMonitorSupportsActiveCommit): ...a new test. Signed-off-by: Eric Blake <eblake@redhat.com>
2014-06-17 03:42:49 +00:00
static int
testQemuMonitorJSONqemuMonitorSupportsActiveCommit(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
const char *error1 =
"{"
" \"error\": {"
" \"class\": \"DeviceNotFound\","
" \"desc\": \"Device 'bogus' not found\""
" }"
"}";
const char *error2 =
"{"
" \"error\": {"
" \"class\": \"GenericError\","
" \"desc\": \"Parameter 'top' is missing\""
" }"
"}";
if (!test)
return -1;
if (qemuMonitorTestAddItemParams(test, "block-commit", error1,
"device", "\"bogus\"",
NULL, NULL) < 0)
goto cleanup;
if (!qemuMonitorSupportsActiveCommit(qemuMonitorTestGetMonitor(test)))
goto cleanup;
if (qemuMonitorTestAddItemParams(test, "block-commit", error2,
"device", "\"bogus\"",
NULL, NULL) < 0)
goto cleanup;
if (qemuMonitorSupportsActiveCommit(qemuMonitorTestGetMonitor(test)))
goto cleanup;
ret = 0;
cleanup:
qemuMonitorTestFree(test);
return ret;
}
static int
testQemuMonitorJSONqemuMonitorJSONGetDumpGuestMemoryCapability(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
int ret = -1;
int cap;
const char *reply =
"{"
" \"return\": {"
" \"formats\": ["
" \"elf\","
" \"kdump-zlib\","
" \"kdump-lzo\","
" \"kdump-snappy\""
" ]"
" },"
" \"id\": \"libvirt-9\""
"}";
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "query-dump-guest-memory-capability",
reply) < 0)
goto cleanup;
cap = qemuMonitorJSONGetDumpGuestMemoryCapability(
qemuMonitorTestGetMonitor(test), "elf");
if (cap != 1) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Unexpected capability: %d, expecting 1",
cap);
goto cleanup;
}
ret = 0;
cleanup:
qemuMonitorTestFree(test);
return ret;
}
struct testCPUData {
const char *name;
virDomainXMLOptionPtr xmlopt;
};
static int
testQemuMonitorJSONGetCPUData(const void *opaque)
{
const struct testCPUData *data = opaque;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, data->xmlopt);
virCPUDataPtr cpuData = NULL;
char *jsonFile = NULL;
char *dataFile = NULL;
char *jsonStr = NULL;
char *expected = NULL;
char *actual = NULL;
int ret = -1;
if (!test)
return -1;
if (virAsprintf(&jsonFile,
"%s/qemumonitorjsondata/qemumonitorjson-getcpu-%s.json",
abs_srcdir, data->name) < 0 ||
virAsprintf(&dataFile,
"%s/qemumonitorjsondata/qemumonitorjson-getcpu-%s.data",
abs_srcdir, data->name) < 0)
goto cleanup;
if (virtTestLoadFile(jsonFile, &jsonStr) < 0 ||
virtTestLoadFile(dataFile, &expected) < 0)
goto cleanup;
if (qemuMonitorTestAddItem(test, "qom-list",
"{"
" \"return\": ["
" {"
" \"name\": \"filtered-features\","
" \"type\": \"X86CPUFeatureWordInfo\""
" },"
" {"
" \"name\": \"feature-words\","
" \"type\": \"X86CPUFeatureWordInfo\""
" }"
" ],"
" \"id\": \"libvirt-19\""
"}") < 0)
goto cleanup;
if (qemuMonitorTestAddItem(test, "qom-get", jsonStr) < 0)
goto cleanup;
if (qemuMonitorJSONGetGuestCPU(qemuMonitorTestGetMonitor(test),
VIR_ARCH_X86_64,
&cpuData) < 0)
goto cleanup;
if (!(actual = cpuDataFormat(cpuData)))
goto cleanup;
if (STRNEQ(expected, actual)) {
virtTestDifference(stderr, expected, actual);
goto cleanup;
}
ret = 0;
cleanup:
VIR_FREE(jsonFile);
VIR_FREE(dataFile);
VIR_FREE(jsonStr);
VIR_FREE(expected);
VIR_FREE(actual);
cpuDataFree(cpuData);
qemuMonitorTestFree(test);
return ret;
}
static int
testQemuMonitorJSONGetNonExistingCPUData(const void *opaque)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr) opaque;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
virCPUDataPtr cpuData = NULL;
int rv, ret = -1;
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "qom-list",
"{"
" \"id\": \"libvirt-7\","
" \"error\": {"
" \"class\": \"CommandNotFound\","
" \"desc\": \"The command qom-list has not been found\""
" }"
"}") < 0)
goto cleanup;
rv = qemuMonitorJSONGetGuestCPU(qemuMonitorTestGetMonitor(test),
VIR_ARCH_X86_64,
&cpuData);
if (rv != -2) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Unexpected return value %d, expecting -2", rv);
goto cleanup;
}
if (cpuData) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Unexpected allocation of data = %p, expecting NULL",
cpuData);
goto cleanup;
}
ret = 0;
cleanup:
qemuMonitorTestFree(test);
cpuDataFree(cpuData);
return ret;
}
static int
testQemuMonitorJSONGetIOThreads(const void *data)
{
virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data;
qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt);
qemuMonitorIOThreadsInfoPtr *info;
int ninfo = 0;
int ret = -1;
size_t i;
if (!test)
return -1;
if (qemuMonitorTestAddItem(test, "query-iothreads",
"{ "
" \"return\": [ "
" { "
" \"id\": \"iothread1\", "
" \"thread-id\": 30992 "
" }, "
" { "
" \"id\": \"iothread2\", "
" \"thread-id\": 30993 "
" } "
" ]"
"}") < 0)
goto cleanup;
if ((ninfo = qemuMonitorGetIOThreads(qemuMonitorTestGetMonitor(test),
&info)) < 0)
goto cleanup;
if (ninfo != 2) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"ninfo %d is not 2", ninfo);
goto cleanup;
}
#define CHECK(i, wantname, wantthread_id) \
do { \
if (STRNEQ(info[i]->name, (wantname))) { \
virReportError(VIR_ERR_INTERNAL_ERROR, \
"name %s is not %s", \
info[i]->name, (wantname)); \
goto cleanup; \
} \
if (info[i]->thread_id != (wantthread_id)) { \
virReportError(VIR_ERR_INTERNAL_ERROR, \
"thread_id %d is not %d", \
info[i]->thread_id, (wantthread_id)); \
goto cleanup; \
} \
} while (0)
CHECK(0, "iothread1", 30992);
CHECK(1, "iothread2", 30993);
#undef CHECK
ret = 0;
cleanup:
qemuMonitorTestFree(test);
for (i = 0; i < ninfo; i++)
qemuMonitorIOThreadsInfoFree(info[i]);
VIR_FREE(info);
return ret;
}
static int
mymain(void)
{
int ret = 0;
virDomainXMLOptionPtr xmlopt;
testQemuMonitorJSONSimpleFuncData simpleFunc;
#if !WITH_YAJL
fputs("libvirt not compiled with yajl, skipping this test\n", stderr);
return EXIT_AM_SKIP;
#endif
if (virThreadInitialize() < 0 ||
!(xmlopt = virQEMUDriverCreateXMLConf(NULL)))
return EXIT_FAILURE;
virEventRegisterDefaultImpl();
#define DO_TEST(name) \
if (virtTestRun(# name, testQemuMonitorJSON ## name, xmlopt) < 0) \
ret = -1
#define DO_TEST_SIMPLE(CMD, FNC, ...) \
simpleFunc = (testQemuMonitorJSONSimpleFuncData) {.cmd = CMD, .func = FNC, \
.xmlopt = xmlopt, __VA_ARGS__ }; \
if (virtTestRun(# FNC, testQemuMonitorJSONSimpleFunc, &simpleFunc) < 0) \
ret = -1
#define DO_TEST_GEN(name, ...) \
simpleFunc = (testQemuMonitorJSONSimpleFuncData) {.xmlopt = xmlopt, __VA_ARGS__ }; \
if (virtTestRun(# name, testQemuMonitorJSON ## name, &simpleFunc) < 0) \
ret = -1
#define DO_TEST_CPU_DATA(name) \
do { \
struct testCPUData data = { name, xmlopt }; \
const char *label = "GetCPUData(" name ")"; \
if (virtTestRun(label, testQemuMonitorJSONGetCPUData, &data) < 0) \
ret = -1; \
} while (0)
DO_TEST(GetStatus);
DO_TEST(GetVersion);
DO_TEST(GetMachines);
DO_TEST(GetCPUDefinitions);
DO_TEST(GetCommands);
DO_TEST(GetTPMModels);
DO_TEST(GetCommandLineOptionParameters);
DO_TEST(AttachChardev);
DO_TEST(DetachChardev);
DO_TEST(GetListPaths);
DO_TEST(GetObjectProperty);
DO_TEST(SetObjectProperty);
DO_TEST(GetDeviceAliases);
DO_TEST(CPU);
DO_TEST(GetNonExistingCPUData);
DO_TEST(GetIOThreads);
DO_TEST_SIMPLE("qmp_capabilities", qemuMonitorJSONSetCapabilities);
DO_TEST_SIMPLE("system_powerdown", qemuMonitorJSONSystemPowerdown);
DO_TEST_SIMPLE("system_reset", qemuMonitorJSONSystemReset);
DO_TEST_SIMPLE("migrate_cancel", qemuMonitorJSONMigrateCancel);
DO_TEST_SIMPLE("inject-nmi", qemuMonitorJSONInjectNMI);
DO_TEST_SIMPLE("system_wakeup", qemuMonitorJSONSystemWakeup);
DO_TEST_SIMPLE("nbd-server-stop", qemuMonitorJSONNBDServerStop);
DO_TEST_SIMPLE("rtc-reset-reinjection", qemuMonitorJSONRTCResetReinjection);
DO_TEST_GEN(qemuMonitorJSONSetLink);
DO_TEST_GEN(qemuMonitorJSONBlockResize);
DO_TEST_GEN(qemuMonitorJSONSetVNCPassword);
DO_TEST_GEN(qemuMonitorJSONSetPassword);
DO_TEST_GEN(qemuMonitorJSONExpirePassword);
DO_TEST_GEN(qemuMonitorJSONSetBalloon);
DO_TEST_GEN(qemuMonitorJSONSetCPU);
DO_TEST_GEN(qemuMonitorJSONEjectMedia);
DO_TEST_GEN(qemuMonitorJSONChangeMedia);
DO_TEST_GEN(qemuMonitorJSONSaveVirtualMemory);
DO_TEST_GEN(qemuMonitorJSONSavePhysicalMemory);
DO_TEST_GEN(qemuMonitorJSONSetMigrationSpeed);
DO_TEST_GEN(qemuMonitorJSONSetMigrationDowntime);
DO_TEST_GEN(qemuMonitorJSONMigrate);
DO_TEST_GEN(qemuMonitorJSONDump);
DO_TEST_GEN(qemuMonitorJSONGraphicsRelocate);
DO_TEST_GEN(qemuMonitorJSONAddNetdev);
DO_TEST_GEN(qemuMonitorJSONRemoveNetdev);
DO_TEST_GEN(qemuMonitorJSONDelDevice);
DO_TEST_GEN(qemuMonitorJSONAddDevice);
DO_TEST_GEN(qemuMonitorJSONSetDrivePassphrase);
DO_TEST_GEN(qemuMonitorJSONDriveMirror);
DO_TEST_GEN(qemuMonitorJSONBlockCommit);
DO_TEST_GEN(qemuMonitorJSONDrivePivot);
DO_TEST_GEN(qemuMonitorJSONScreendump);
DO_TEST_GEN(qemuMonitorJSONOpenGraphics);
DO_TEST_GEN(qemuMonitorJSONNBDServerStart);
DO_TEST_GEN(qemuMonitorJSONNBDServerAdd);
DO_TEST_GEN(qemuMonitorJSONDetachCharDev);
DO_TEST(qemuMonitorJSONGetBalloonInfo);
DO_TEST(qemuMonitorJSONGetBlockInfo);
DO_TEST(qemuMonitorJSONGetBlockStatsInfo);
DO_TEST(qemuMonitorJSONGetMigrationCacheSize);
DO_TEST(qemuMonitorJSONGetMigrationStatus);
DO_TEST(qemuMonitorJSONGetSpiceMigrationStatus);
DO_TEST(qemuMonitorJSONGetChardevInfo);
DO_TEST(qemuMonitorJSONSetBlockIoThrottle);
DO_TEST(qemuMonitorJSONGetTargetArch);
DO_TEST(qemuMonitorJSONGetMigrationCapability);
DO_TEST(qemuMonitorJSONGetCPUInfo);
DO_TEST(qemuMonitorJSONGetVirtType);
DO_TEST(qemuMonitorJSONSendKey);
DO_TEST(qemuMonitorJSONGetDumpGuestMemoryCapability);
DO_TEST(qemuMonitorJSONSendKeyHoldtime);
blockjob: allow omitted arguments to QMP block-commit We are about to turn on support for active block commit. Although qemu 2.0 was the first version to mostly support it, that version mis-handles 0-length files, and doesn't have anything available for easy probing. But qemu 2.1 fixed bugs, and made life simpler by letting the 'top' argument be optional. Unless someone begs for active commit with qemu 2.0, for now we are just going to enable it only by probing for qemu 2.1 behavior (anyone backporting active commit can also backport the optional argument behavior). This requires qemu.git commit 7676e2c597000eff3a7233b40cca768b358f9bc9. Although all our actual uses of block-commit supply arguments for both base and top, we can omit both arguments and use a bogus device string to trigger an interesting behavior in qemu. All QMP commands first do argument validation, failing with GenericError if a mandatory argument is missing. Once that passes, the code in the specific command gets to do further checking, and the qemu developers made sure that if device is the only supplied argument, then the block-commit code will look up the device first, with a failure of DeviceNotFound, before attempting any further argument validation (most other validations fail with GenericError). Thus, the category of error class can reliably be used to decipher whether the top argument was optional, which in turn implies a working active commit. Since we expect our bogus device string to trigger an error either way, the code is written to return a distinct return value without spamming the logs. * src/qemu/qemu_monitor.h (qemuMonitorSupportsActiveCommit): New prototype. * src/qemu/qemu_monitor.c (qemuMonitorSupportsActiveCommit): Implement it. * src/qemu/qemu_monitor_json.h (qemuMonitorJSONBlockCommit): Allow NULL for top and base, for probing purposes. * src/qemu/qemu_monitor_json.c (qemuMonitorJSONBlockCommit): Likewise, implementing the probe. * tests/qemumonitorjsontest.c (mymain): Enable... (testQemuMonitorJSONqemuMonitorSupportsActiveCommit): ...a new test. Signed-off-by: Eric Blake <eblake@redhat.com>
2014-06-17 03:42:49 +00:00
DO_TEST(qemuMonitorSupportsActiveCommit);
DO_TEST_CPU_DATA("host");
DO_TEST_CPU_DATA("full");
virObjectUnref(xmlopt);
return (ret == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}
VIRT_TEST_MAIN(mymain)