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tests/qtest/migration: Add channels parameter in migrate_qmp 

Alter migrate_qmp() to allow use of channels parameter, but only
fill the uri with correct port number if there are no channels.
Here we don't want to allow the wrong cases of having both or
none (ex: migrate_qmp_fail).

Signed-off-by: Het Gala <het.gala@nutanix.com>
Suggested-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Link: https://lore.kernel.org/r/20240312202634.63349-7-het.gala@nutanix.com
Signed-off-by: Peter Xu <peterx@redhat.com>
master
Het Gala 2024-03-12 20:26:32 +00:00 committed by Peter Xu
parent 2a49e3c618
commit d5ee387de9
3 changed files with 29 additions and 25 deletions
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22
tests/qtest/migration-helpers.c
View File

@ -133,10 +133,6 @@ static void migrate_set_ports(QTestState *to, QList *channel_list)
QListEntry *entry;
const char *addr_port = NULL;
if (channel_list == NULL) {
return;
}
addr = migrate_get_connect_qdict(to);
QLIST_FOREACH_ENTRY(channel_list, entry) {
@ -208,11 +204,10 @@ void migrate_qmp_fail(QTestState *who, const char *uri,
* qobject_from_jsonf_nofail()) with "uri": @uri spliced in.
*/
void migrate_qmp(QTestState *who, QTestState *to, const char *uri,
const char *fmt, ...)
const char *channels, const char *fmt, ...)
{
va_list ap;
QDict *args;
QList *channel_list = NULL;
g_autofree char *connect_uri = NULL;
va_start(ap, fmt);
@ -220,11 +215,20 @@ void migrate_qmp(QTestState *who, QTestState *to, const char *uri,
va_end(ap);
g_assert(!qdict_haskey(args, "uri"));
if (!uri) {
if (uri) {
qdict_put_str(args, "uri", uri);
} else if (!channels) {
connect_uri = migrate_get_connect_uri(to);
qdict_put_str(args, "uri", connect_uri);
}
g_assert(!qdict_haskey(args, "channels"));
if (channels) {
QObject *channels_obj = qobject_from_json(channels, &error_abort);
QList *channel_list = qobject_to(QList, channels_obj);
migrate_set_ports(to, channel_list);
qdict_put_obj(args, "channels", channels_obj);
}
migrate_set_ports(to, channel_list);
qdict_put_str(args, "uri", uri ? uri : connect_uri);
qtest_qmp_assert_success(who,
"{ 'execute': 'migrate', 'arguments': %p}", args);

4
tests/qtest/migration-helpers.h
View File

@ -25,9 +25,9 @@ typedef struct QTestMigrationState {
bool migrate_watch_for_events(QTestState *who, const char *name,
QDict *event, void *opaque);
G_GNUC_PRINTF(4, 5)
G_GNUC_PRINTF(5, 6)
void migrate_qmp(QTestState *who, QTestState *to, const char *uri,
const char *fmt, ...);
const char *channels, const char *fmt, ...);
G_GNUC_PRINTF(3, 4)
void migrate_incoming_qmp(QTestState *who, const char *uri,

28
tests/qtest/migration-test.c
View File

@ -1301,7 +1301,7 @@ static int migrate_postcopy_prepare(QTestState **from_ptr,
wait_for_serial("src_serial");
wait_for_suspend(from, &src_state);
migrate_qmp(from, to, NULL, "{}");
migrate_qmp(from, to, NULL, NULL, "{}");
migrate_wait_for_dirty_mem(from, to);
@ -1451,7 +1451,7 @@ static void postcopy_recover_fail(QTestState *from, QTestState *to)
g_assert_cmpint(ret, ==, 1);
migrate_recover(to, "fd:fd-mig");
migrate_qmp(from, to, "fd:fd-mig", "{'resume': true}");
migrate_qmp(from, to, "fd:fd-mig", NULL, "{'resume': true}");
/*
* Make sure both QEMU instances will go into RECOVER stage, then test
@ -1539,7 +1539,7 @@ static void test_postcopy_recovery_common(MigrateCommon *args)
* Try to rebuild the migration channel using the resume flag and
* the newly created channel
*/
migrate_qmp(from, to, uri, "{'resume': true}");
migrate_qmp(from, to, uri, NULL, "{'resume': true}");
/* Restore the postcopy bandwidth to unlimited */
migrate_set_parameter_int(from, "max-postcopy-bandwidth", 0);
@ -1620,7 +1620,7 @@ static void test_baddest(void)
if (test_migrate_start(&from, &to, "tcp:127.0.0.1:0", &args)) {
return;
}
migrate_qmp(from, to, "tcp:127.0.0.1:0", "{}");
migrate_qmp(from, to, "tcp:127.0.0.1:0", NULL, "{}");
wait_for_migration_fail(from, false);
test_migrate_end(from, to, false);
}
@ -1659,7 +1659,7 @@ static void test_analyze_script(void)
uri = g_strdup_printf("exec:cat > %s", file);
migrate_ensure_converge(from);
migrate_qmp(from, to, uri, "{}");
migrate_qmp(from, to, uri, NULL, "{}");
wait_for_migration_complete(from);
pid = fork();
@ -1721,7 +1721,7 @@ static void test_precopy_common(MigrateCommon *args)
goto finish;
}
migrate_qmp(from, to, args->connect_uri, "{}");
migrate_qmp(from, to, args->connect_uri, NULL, "{}");
if (args->result != MIG_TEST_SUCCEED) {
bool allow_active = args->result == MIG_TEST_FAIL;
@ -1816,7 +1816,7 @@ static void test_file_common(MigrateCommon *args, bool stop_src)
goto finish;
}
migrate_qmp(from, to, args->connect_uri, "{}");
migrate_qmp(from, to, args->connect_uri, NULL, "{}");
wait_for_migration_complete(from);
/*
@ -1972,7 +1972,7 @@ static void test_ignore_shared(void)
/* Wait for the first serial output from the source */
wait_for_serial("src_serial");
migrate_qmp(from, to, uri, "{}");
migrate_qmp(from, to, uri, NULL, "{}");
migrate_wait_for_dirty_mem(from, to);
@ -2511,7 +2511,7 @@ static void do_test_validate_uuid(MigrateStart *args, bool should_fail)
/* Wait for the first serial output from the source */
wait_for_serial("src_serial");
migrate_qmp(from, to, uri, "{}");
migrate_qmp(from, to, uri, NULL, "{}");
if (should_fail) {
qtest_set_expected_status(to, EXIT_FAILURE);
@ -2614,7 +2614,7 @@ static void test_migrate_auto_converge(void)
/* Wait for the first serial output from the source */
wait_for_serial("src_serial");
migrate_qmp(from, to, uri, "{}");
migrate_qmp(from, to, uri, NULL, "{}");
/* Wait for throttling begins */
percentage = 0;
@ -2980,7 +2980,7 @@ static void test_multifd_tcp_cancel(void)
/* Wait for the first serial output from the source */
wait_for_serial("src_serial");
migrate_qmp(from, to, NULL, "{}");
migrate_qmp(from, to, NULL, NULL, "{}");
migrate_wait_for_dirty_mem(from, to);
@ -3009,7 +3009,7 @@ static void test_multifd_tcp_cancel(void)
migrate_ensure_non_converge(from);
migrate_qmp(from, to2, NULL, "{}");
migrate_qmp(from, to2, NULL, NULL, "{}");
migrate_wait_for_dirty_mem(from, to2);
@ -3342,7 +3342,7 @@ static void test_migrate_dirty_limit(void)
migrate_dirty_limit_wait_showup(from, dirtylimit_period, dirtylimit_value);
/* Start migrate */
migrate_qmp(from, to, args.connect_uri, "{}");
migrate_qmp(from, to, args.connect_uri, NULL, "{}");
/* Wait for dirty limit throttle begin */
throttle_us_per_full = 0;
@ -3383,7 +3383,7 @@ static void test_migrate_dirty_limit(void)
}
/* Start migrate */
migrate_qmp(from, to, args.connect_uri, "{}");
migrate_qmp(from, to, args.connect_uri, NULL, "{}");
/* Wait for dirty limit throttle begin */
throttle_us_per_full = 0;