qemu-e2k/tests/qmp-test.c

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/*
* QMP protocol test cases
*
* Copyright (c) 2017-2018 Red Hat Inc.
*
* Authors:
* Markus Armbruster <armbru@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 "libqtest.h"
#include "qapi/error.h"
#include "qapi/qapi-visit-misc.h"
#include "qapi/qmp/qdict.h"
#include "qapi/qmp/qlist.h"
#include "qapi/qobject-input-visitor.h"
#include "qapi/qmp/qstring.h"
const char common_args[] = "-nodefaults -machine none";
static void test_version(QObject *version)
{
Visitor *v;
VersionInfo *vinfo;
g_assert(version);
v = qobject_input_visitor_new(version);
visit_type_VersionInfo(v, "version", &vinfo, &error_abort);
qapi_free_VersionInfo(vinfo);
visit_free(v);
}
static void assert_recovered(QTestState *qts)
{
QDict *resp;
resp = qtest_qmp(qts, "{ 'execute': 'no-such-cmd' }");
qmp_assert_error_class(resp, "CommandNotFound");
}
static void test_malformed(QTestState *qts)
{
QDict *resp;
/* syntax error */
qtest_qmp_send_raw(qts, "{]\n");
resp = qtest_qmp_receive(qts);
qmp_assert_error_class(resp, "GenericError");
assert_recovered(qts);
/* lexical error: impossible byte outside string */
qtest_qmp_send_raw(qts, "{\xFF");
resp = qtest_qmp_receive(qts);
qmp_assert_error_class(resp, "GenericError");
assert_recovered(qts);
/* lexical error: funny control character outside string */
qtest_qmp_send_raw(qts, "{\x01");
resp = qtest_qmp_receive(qts);
qmp_assert_error_class(resp, "GenericError");
assert_recovered(qts);
/* lexical error: impossible byte in string */
qtest_qmp_send_raw(qts, "{'bad \xFF");
resp = qtest_qmp_receive(qts);
qmp_assert_error_class(resp, "GenericError");
assert_recovered(qts);
/* lexical error: control character in string */
qtest_qmp_send_raw(qts, "{'execute': 'nonexistent', 'id':'\n");
resp = qtest_qmp_receive(qts);
qmp_assert_error_class(resp, "GenericError");
assert_recovered(qts);
/* lexical error: interpolation */
qtest_qmp_send_raw(qts, "%%p");
resp = qtest_qmp_receive(qts);
qmp_assert_error_class(resp, "GenericError");
assert_recovered(qts);
/* Not even a dictionary */
resp = qtest_qmp(qts, "null");
qmp_assert_error_class(resp, "GenericError");
/* No "execute" key */
resp = qtest_qmp(qts, "{}");
qmp_assert_error_class(resp, "GenericError");
/* "execute" isn't a string */
resp = qtest_qmp(qts, "{ 'execute': true }");
qmp_assert_error_class(resp, "GenericError");
/* "arguments" isn't a dictionary */
resp = qtest_qmp(qts, "{ 'execute': 'no-such-cmd', 'arguments': [] }");
qmp_assert_error_class(resp, "GenericError");
/* extra key */
resp = qtest_qmp(qts, "{ 'execute': 'no-such-cmd', 'extra': true }");
qmp_assert_error_class(resp, "GenericError");
}
static void test_qmp_protocol(void)
{
QDict *resp, *q, *ret;
QList *capabilities;
QTestState *qts;
qts = qtest_init_without_qmp_handshake(false, common_args);
/* Test greeting */
resp = qtest_qmp_receive(qts);
q = qdict_get_qdict(resp, "QMP");
g_assert(q);
test_version(qdict_get(q, "version"));
capabilities = qdict_get_qlist(q, "capabilities");
g_assert(capabilities && qlist_empty(capabilities));
qobject_unref(resp);
/* Test valid command before handshake */
resp = qtest_qmp(qts, "{ 'execute': 'query-version' }");
qmp_assert_error_class(resp, "CommandNotFound");
/* Test malformed commands before handshake */
test_malformed(qts);
/* Test handshake */
resp = qtest_qmp(qts, "{ 'execute': 'qmp_capabilities' }");
ret = qdict_get_qdict(resp, "return");
g_assert(ret && !qdict_size(ret));
qobject_unref(resp);
/* Test repeated handshake */
resp = qtest_qmp(qts, "{ 'execute': 'qmp_capabilities' }");
qmp_assert_error_class(resp, "CommandNotFound");
/* Test valid command */
resp = qtest_qmp(qts, "{ 'execute': 'query-version' }");
test_version(qdict_get(resp, "return"));
qobject_unref(resp);
/* Test malformed commands */
test_malformed(qts);
/* Test 'id' */
resp = qtest_qmp(qts, "{ 'execute': 'query-name', 'id': 'cookie#1' }");
ret = qdict_get_qdict(resp, "return");
g_assert(ret);
g_assert_cmpstr(qdict_get_try_str(resp, "id"), ==, "cookie#1");
qobject_unref(resp);
/* Test command failure with 'id' */
resp = qtest_qmp(qts, "{ 'execute': 'human-monitor-command', 'id': 2 }");
g_assert_cmpint(qdict_get_int(resp, "id"), ==, 2);
qmp_assert_error_class(resp, "GenericError");
qtest_quit(qts);
}
qmp: Get rid of x-oob-test command tests/qmp-test tests an out-of-band command overtaking a slow in-band command. To do that, it needs: 1. An in-band command that *reliably* takes long enough to be overtaken. 2. An out-of-band command to do the overtaking. 3. To avoid delays, a way to make the in-band command complete quickly after it was overtaken. To satisfy these needs, commit 469638f9cb3 provides the rather peculiar oob-capable QMP command x-oob-test: * With "lock": true, it waits for a global semaphore. * With "lock": false, it signals the global semaphore. To satisfy 1., the test runs x-oob-test in-band with "lock": true. To satisfy 2. and 3., it runs x-oob-test out-of-band with "lock": false. Note that waiting for a semaphore violates the rules for oob-capable commands. Running x-oob-test with "lock": true hangs the monitor until you run x-oob-test with "lock": false on another monitor (which you might not have set up). Having an externally visible QMP command that may hang the monitor is not nice. Let's apply a little more ingenuity to the problem. Idea: have an existing command block on reading a FIFO special file, unblock it by opening the FIFO for writing. For 1., use {"execute": "blockdev-add", "id": ID1, "arguments": { "driver": "blkdebug", "node-name": ID1, "config": FIFO, "image": { "driver": "null-co"}}} where ID1 is an arbitrary string, and FIFO is the name of the FIFO. For 2., use {"execute": "migrate-pause", "id": ID2, "control": {"run-oob": true}} where ID2 is a different arbitrary string. Since there's no migration to pause, the command will fail, but that's fine; instant failure is still a test of out-of-band responses overtaking in-band commands. For 3., open FIFO for writing. Drop QMP command x-oob-test. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20180703085358.13941-6-armbru@redhat.com> [Error checking tweaked]
2018-07-03 10:53:31 +02:00
/* Out-of-band tests */
char tmpdir[] = "/tmp/qmp-test-XXXXXX";
char *fifo_name;
static void setup_blocking_cmd(void)
{
if (!mkdtemp(tmpdir)) {
g_error("mkdtemp: %s", strerror(errno));
}
fifo_name = g_strdup_printf("%s/fifo", tmpdir);
if (mkfifo(fifo_name, 0666)) {
g_error("mkfifo: %s", strerror(errno));
}
}
static void cleanup_blocking_cmd(void)
{
unlink(fifo_name);
rmdir(tmpdir);
}
static void send_cmd_that_blocks(QTestState *s, const char *id)
{
qtest_qmp_send(s, "{ 'execute': 'blockdev-add', 'id': %s,"
" 'arguments': {"
" 'driver': 'blkdebug', 'node-name': %s,"
" 'config': %s,"
" 'image': { 'driver': 'null-co' } } }",
id, id, fifo_name);
qmp: Get rid of x-oob-test command tests/qmp-test tests an out-of-band command overtaking a slow in-band command. To do that, it needs: 1. An in-band command that *reliably* takes long enough to be overtaken. 2. An out-of-band command to do the overtaking. 3. To avoid delays, a way to make the in-band command complete quickly after it was overtaken. To satisfy these needs, commit 469638f9cb3 provides the rather peculiar oob-capable QMP command x-oob-test: * With "lock": true, it waits for a global semaphore. * With "lock": false, it signals the global semaphore. To satisfy 1., the test runs x-oob-test in-band with "lock": true. To satisfy 2. and 3., it runs x-oob-test out-of-band with "lock": false. Note that waiting for a semaphore violates the rules for oob-capable commands. Running x-oob-test with "lock": true hangs the monitor until you run x-oob-test with "lock": false on another monitor (which you might not have set up). Having an externally visible QMP command that may hang the monitor is not nice. Let's apply a little more ingenuity to the problem. Idea: have an existing command block on reading a FIFO special file, unblock it by opening the FIFO for writing. For 1., use {"execute": "blockdev-add", "id": ID1, "arguments": { "driver": "blkdebug", "node-name": ID1, "config": FIFO, "image": { "driver": "null-co"}}} where ID1 is an arbitrary string, and FIFO is the name of the FIFO. For 2., use {"execute": "migrate-pause", "id": ID2, "control": {"run-oob": true}} where ID2 is a different arbitrary string. Since there's no migration to pause, the command will fail, but that's fine; instant failure is still a test of out-of-band responses overtaking in-band commands. For 3., open FIFO for writing. Drop QMP command x-oob-test. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20180703085358.13941-6-armbru@redhat.com> [Error checking tweaked]
2018-07-03 10:53:31 +02:00
}
static void unblock_blocked_cmd(void)
{
int fd = open(fifo_name, O_WRONLY);
g_assert(fd >= 0);
close(fd);
}
static void send_oob_cmd_that_fails(QTestState *s, const char *id)
{
qtest_qmp_send(s, "{ 'exec-oob': 'migrate-pause', 'id': %s }", id);
qmp: Get rid of x-oob-test command tests/qmp-test tests an out-of-band command overtaking a slow in-band command. To do that, it needs: 1. An in-band command that *reliably* takes long enough to be overtaken. 2. An out-of-band command to do the overtaking. 3. To avoid delays, a way to make the in-band command complete quickly after it was overtaken. To satisfy these needs, commit 469638f9cb3 provides the rather peculiar oob-capable QMP command x-oob-test: * With "lock": true, it waits for a global semaphore. * With "lock": false, it signals the global semaphore. To satisfy 1., the test runs x-oob-test in-band with "lock": true. To satisfy 2. and 3., it runs x-oob-test out-of-band with "lock": false. Note that waiting for a semaphore violates the rules for oob-capable commands. Running x-oob-test with "lock": true hangs the monitor until you run x-oob-test with "lock": false on another monitor (which you might not have set up). Having an externally visible QMP command that may hang the monitor is not nice. Let's apply a little more ingenuity to the problem. Idea: have an existing command block on reading a FIFO special file, unblock it by opening the FIFO for writing. For 1., use {"execute": "blockdev-add", "id": ID1, "arguments": { "driver": "blkdebug", "node-name": ID1, "config": FIFO, "image": { "driver": "null-co"}}} where ID1 is an arbitrary string, and FIFO is the name of the FIFO. For 2., use {"execute": "migrate-pause", "id": ID2, "control": {"run-oob": true}} where ID2 is a different arbitrary string. Since there's no migration to pause, the command will fail, but that's fine; instant failure is still a test of out-of-band responses overtaking in-band commands. For 3., open FIFO for writing. Drop QMP command x-oob-test. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20180703085358.13941-6-armbru@redhat.com> [Error checking tweaked]
2018-07-03 10:53:31 +02:00
}
static void recv_cmd_id(QTestState *s, const char *id)
{
QDict *resp = qtest_qmp_receive(s);
g_assert_cmpstr(qdict_get_try_str(resp, "id"), ==, id);
qobject_unref(resp);
}
static void test_qmp_oob(void)
{
QTestState *qts;
QDict *resp, *q;
const QListEntry *entry;
QList *capabilities;
QString *qstr;
qts = qtest_init_without_qmp_handshake(true, common_args);
/* Check the greeting message. */
resp = qtest_qmp_receive(qts);
q = qdict_get_qdict(resp, "QMP");
g_assert(q);
capabilities = qdict_get_qlist(q, "capabilities");
g_assert(capabilities && !qlist_empty(capabilities));
entry = qlist_first(capabilities);
g_assert(entry);
qstr = qobject_to(QString, entry->value);
g_assert(qstr);
g_assert_cmpstr(qstring_get_str(qstr), ==, "oob");
qobject_unref(resp);
/* Try a fake capability, it should fail. */
resp = qtest_qmp(qts,
"{ 'execute': 'qmp_capabilities', "
" 'arguments': { 'enable': [ 'cap-does-not-exist' ] } }");
g_assert(qdict_haskey(resp, "error"));
qobject_unref(resp);
/* Now, enable OOB in current QMP session, it should succeed. */
resp = qtest_qmp(qts,
"{ 'execute': 'qmp_capabilities', "
" 'arguments': { 'enable': [ 'oob' ] } }");
g_assert(qdict_haskey(resp, "return"));
qobject_unref(resp);
/*
* Try any command that does not support OOB but with OOB flag. We
* should get failure.
*/
resp = qtest_qmp(qts, "{ 'exec-oob': 'query-cpus' }");
g_assert(qdict_haskey(resp, "error"));
qobject_unref(resp);
qmp: Get rid of x-oob-test command tests/qmp-test tests an out-of-band command overtaking a slow in-band command. To do that, it needs: 1. An in-band command that *reliably* takes long enough to be overtaken. 2. An out-of-band command to do the overtaking. 3. To avoid delays, a way to make the in-band command complete quickly after it was overtaken. To satisfy these needs, commit 469638f9cb3 provides the rather peculiar oob-capable QMP command x-oob-test: * With "lock": true, it waits for a global semaphore. * With "lock": false, it signals the global semaphore. To satisfy 1., the test runs x-oob-test in-band with "lock": true. To satisfy 2. and 3., it runs x-oob-test out-of-band with "lock": false. Note that waiting for a semaphore violates the rules for oob-capable commands. Running x-oob-test with "lock": true hangs the monitor until you run x-oob-test with "lock": false on another monitor (which you might not have set up). Having an externally visible QMP command that may hang the monitor is not nice. Let's apply a little more ingenuity to the problem. Idea: have an existing command block on reading a FIFO special file, unblock it by opening the FIFO for writing. For 1., use {"execute": "blockdev-add", "id": ID1, "arguments": { "driver": "blkdebug", "node-name": ID1, "config": FIFO, "image": { "driver": "null-co"}}} where ID1 is an arbitrary string, and FIFO is the name of the FIFO. For 2., use {"execute": "migrate-pause", "id": ID2, "control": {"run-oob": true}} where ID2 is a different arbitrary string. Since there's no migration to pause, the command will fail, but that's fine; instant failure is still a test of out-of-band responses overtaking in-band commands. For 3., open FIFO for writing. Drop QMP command x-oob-test. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20180703085358.13941-6-armbru@redhat.com> [Error checking tweaked]
2018-07-03 10:53:31 +02:00
/* OOB command overtakes slow in-band command */
setup_blocking_cmd();
send_cmd_that_blocks(qts, "ib-blocks-1");
qtest_qmp_send(qts, "{ 'execute': 'query-name', 'id': 'ib-quick-1' }");
qmp: Get rid of x-oob-test command tests/qmp-test tests an out-of-band command overtaking a slow in-band command. To do that, it needs: 1. An in-band command that *reliably* takes long enough to be overtaken. 2. An out-of-band command to do the overtaking. 3. To avoid delays, a way to make the in-band command complete quickly after it was overtaken. To satisfy these needs, commit 469638f9cb3 provides the rather peculiar oob-capable QMP command x-oob-test: * With "lock": true, it waits for a global semaphore. * With "lock": false, it signals the global semaphore. To satisfy 1., the test runs x-oob-test in-band with "lock": true. To satisfy 2. and 3., it runs x-oob-test out-of-band with "lock": false. Note that waiting for a semaphore violates the rules for oob-capable commands. Running x-oob-test with "lock": true hangs the monitor until you run x-oob-test with "lock": false on another monitor (which you might not have set up). Having an externally visible QMP command that may hang the monitor is not nice. Let's apply a little more ingenuity to the problem. Idea: have an existing command block on reading a FIFO special file, unblock it by opening the FIFO for writing. For 1., use {"execute": "blockdev-add", "id": ID1, "arguments": { "driver": "blkdebug", "node-name": ID1, "config": FIFO, "image": { "driver": "null-co"}}} where ID1 is an arbitrary string, and FIFO is the name of the FIFO. For 2., use {"execute": "migrate-pause", "id": ID2, "control": {"run-oob": true}} where ID2 is a different arbitrary string. Since there's no migration to pause, the command will fail, but that's fine; instant failure is still a test of out-of-band responses overtaking in-band commands. For 3., open FIFO for writing. Drop QMP command x-oob-test. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20180703085358.13941-6-armbru@redhat.com> [Error checking tweaked]
2018-07-03 10:53:31 +02:00
send_oob_cmd_that_fails(qts, "oob-1");
recv_cmd_id(qts, "oob-1");
unblock_blocked_cmd();
recv_cmd_id(qts, "ib-blocks-1");
recv_cmd_id(qts, "ib-quick-1");
/* Even malformed in-band command fails in-band */
send_cmd_that_blocks(qts, "blocks-2");
qtest_qmp_send(qts, "{ 'id': 'err-2' }");
unblock_blocked_cmd();
recv_cmd_id(qts, "blocks-2");
recv_cmd_id(qts, "err-2");
qmp: Get rid of x-oob-test command tests/qmp-test tests an out-of-band command overtaking a slow in-band command. To do that, it needs: 1. An in-band command that *reliably* takes long enough to be overtaken. 2. An out-of-band command to do the overtaking. 3. To avoid delays, a way to make the in-band command complete quickly after it was overtaken. To satisfy these needs, commit 469638f9cb3 provides the rather peculiar oob-capable QMP command x-oob-test: * With "lock": true, it waits for a global semaphore. * With "lock": false, it signals the global semaphore. To satisfy 1., the test runs x-oob-test in-band with "lock": true. To satisfy 2. and 3., it runs x-oob-test out-of-band with "lock": false. Note that waiting for a semaphore violates the rules for oob-capable commands. Running x-oob-test with "lock": true hangs the monitor until you run x-oob-test with "lock": false on another monitor (which you might not have set up). Having an externally visible QMP command that may hang the monitor is not nice. Let's apply a little more ingenuity to the problem. Idea: have an existing command block on reading a FIFO special file, unblock it by opening the FIFO for writing. For 1., use {"execute": "blockdev-add", "id": ID1, "arguments": { "driver": "blkdebug", "node-name": ID1, "config": FIFO, "image": { "driver": "null-co"}}} where ID1 is an arbitrary string, and FIFO is the name of the FIFO. For 2., use {"execute": "migrate-pause", "id": ID2, "control": {"run-oob": true}} where ID2 is a different arbitrary string. Since there's no migration to pause, the command will fail, but that's fine; instant failure is still a test of out-of-band responses overtaking in-band commands. For 3., open FIFO for writing. Drop QMP command x-oob-test. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20180703085358.13941-6-armbru@redhat.com> [Error checking tweaked]
2018-07-03 10:53:31 +02:00
cleanup_blocking_cmd();
qtest_quit(qts);
}
qmp: Get rid of x-oob-test command tests/qmp-test tests an out-of-band command overtaking a slow in-band command. To do that, it needs: 1. An in-band command that *reliably* takes long enough to be overtaken. 2. An out-of-band command to do the overtaking. 3. To avoid delays, a way to make the in-band command complete quickly after it was overtaken. To satisfy these needs, commit 469638f9cb3 provides the rather peculiar oob-capable QMP command x-oob-test: * With "lock": true, it waits for a global semaphore. * With "lock": false, it signals the global semaphore. To satisfy 1., the test runs x-oob-test in-band with "lock": true. To satisfy 2. and 3., it runs x-oob-test out-of-band with "lock": false. Note that waiting for a semaphore violates the rules for oob-capable commands. Running x-oob-test with "lock": true hangs the monitor until you run x-oob-test with "lock": false on another monitor (which you might not have set up). Having an externally visible QMP command that may hang the monitor is not nice. Let's apply a little more ingenuity to the problem. Idea: have an existing command block on reading a FIFO special file, unblock it by opening the FIFO for writing. For 1., use {"execute": "blockdev-add", "id": ID1, "arguments": { "driver": "blkdebug", "node-name": ID1, "config": FIFO, "image": { "driver": "null-co"}}} where ID1 is an arbitrary string, and FIFO is the name of the FIFO. For 2., use {"execute": "migrate-pause", "id": ID2, "control": {"run-oob": true}} where ID2 is a different arbitrary string. Since there's no migration to pause, the command will fail, but that's fine; instant failure is still a test of out-of-band responses overtaking in-band commands. For 3., open FIFO for writing. Drop QMP command x-oob-test. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20180703085358.13941-6-armbru@redhat.com> [Error checking tweaked]
2018-07-03 10:53:31 +02:00
/* Preconfig tests */
static void test_qmp_preconfig(void)
{
QDict *rsp, *ret;
QTestState *qs = qtest_initf("%s --preconfig", common_args);
/* preconfig state */
/* enabled commands, no error expected */
g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'query-commands' }")));
/* forbidden commands, expected error */
g_assert(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'query-cpus' }")));
/* check that query-status returns preconfig state */
rsp = qtest_qmp(qs, "{ 'execute': 'query-status' }");
ret = qdict_get_qdict(rsp, "return");
g_assert(ret);
g_assert_cmpstr(qdict_get_try_str(ret, "status"), ==, "preconfig");
qobject_unref(rsp);
/* exit preconfig state */
g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'x-exit-preconfig' }")));
qtest_qmp_eventwait(qs, "RESUME");
/* check that query-status returns running state */
rsp = qtest_qmp(qs, "{ 'execute': 'query-status' }");
ret = qdict_get_qdict(rsp, "return");
g_assert(ret);
g_assert_cmpstr(qdict_get_try_str(ret, "status"), ==, "running");
qobject_unref(rsp);
/* check that x-exit-preconfig returns error after exiting preconfig */
g_assert(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'x-exit-preconfig' }")));
/* enabled commands, no error expected */
g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'query-cpus' }")));
qtest_quit(qs);
}
int main(int argc, char *argv[])
{
g_test_init(&argc, &argv, NULL);
qtest_add_func("qmp/protocol", test_qmp_protocol);
qtest_add_func("qmp/oob", test_qmp_oob);
qtest_add_func("qmp/preconfig", test_qmp_preconfig);
tests/qmp-test: Add generic, basic test of query commands A command is a query if it has no side effect and yields a result. Such commands are typically named query-FOO, but there are exceptions. The basic idea is to find candidates with query-qmp-schema, filter out the ones that aren't queries with an explicit blacklist, and test the remaining ones against a QEMU with no special arguments. The current blacklist is just add-fd. The test can't do queries with arguments, because it knows nothing about the arguments. No coverage for query-cpu-model-baseline, query-cpu-model-comparison, query-cpu-model-expansion, query-rocker, query-rocker-ports, query-rocker-of-dpa-flows, and query-rocker-of-dpa-groups. Most tested commands are expected to succeed. The test does not check the return value then. query-balloon and query-vm-generation-id are expected to fail because they need a virtio-balloon / vmgenid device to succeed, and this test is too dumb to set one up. Could be addressed later. query-acpi-ospm-status and query-hotpluggable-cpus are expected to fail because they require features provided only by special machine types, and this test is too dumb to set that up. Could also be addressed later. Several commands may either be functional or stubs that always fail, depending on build configuration. Ideally, the stubs shouldn't be in query-qmp-schema, but that requires QAPI schema compile-time configuration, which we don't have, yet. Until we do, we need to figure out whether a command is a stub. When we have a suitable CONFIG_FOO preprocessor symbol is available, use that. Else, simply blacklist the command for now. We get basic test coverage for the following commands, except as noted: qom-list-types query-acpi-ospm-status (expected to fail) query-balloon (expected to fail) query-block query-block-jobs query-blockstats query-chardev query-chardev-backends query-command-line-options query-commands query-cpu-definitions (blacklisted for now) query-cpus query-dump query-dump-guest-memory-capability query-events query-fdsets query-gic-capabilities (blacklisted for now) query-hotpluggable-cpus (expected to fail) query-iothreads query-kvm query-machines query-memdev query-memory-devices query-mice query-migrate query-migrate-cache-size query-migrate-capabilities query-migrate-parameters query-name query-named-block-nodes query-pci (blacklisted for now) query-qmp-schema query-rx-filter query-spice query-status query-target query-tpm query-tpm-models query-tpm-types query-uuid query-version query-vm-generation-id (expected to fail) query-vnc query-vnc-servers query-xen-replication-status Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <1502461148-10154-1-git-send-email-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> [Typos in code under #ifndef and in the commit message fixed]
2017-08-11 16:19:08 +02:00
return g_test_run();
}