From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43694) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eg8O7-0004aF-2z for qemu-devel@nongnu.org; Mon, 29 Jan 2018 07:18:19 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eg8O1-00015Q-BH for qemu-devel@nongnu.org; Mon, 29 Jan 2018 07:18:15 -0500 Received: from mx1.redhat.com ([209.132.183.28]:44228) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eg8O1-00014X-41 for qemu-devel@nongnu.org; Mon, 29 Jan 2018 07:18:09 -0500 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 744FF28209 for ; Mon, 29 Jan 2018 12:18:08 +0000 (UTC) From: Juan Quintela Date: Mon, 29 Jan 2018 13:17:53 +0100 Message-Id: <20180129121754.13033-5-quintela@redhat.com> In-Reply-To: <20180129121754.13033-1-quintela@redhat.com> References: <20180129121754.13033-1-quintela@redhat.com> Subject: [Qemu-devel] [PATCH v5 4/5] tests: Add basic migration precopy tcp test List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: dgilbert@redhat.com, lvivier@redhat.com, peterx@redhat.com Not sharing code from precopy/unix because we have to read back the tcp parameter. Signed-off-by: Juan Quintela Reviewed-by: Dr. David Alan Gilbert Reviewed-by: Peter Xu --- tests/migration-test.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 55 insertions(+), 3 deletions(-) diff --git a/tests/migration-test.c b/tests/migration-test.c index 26439f6071..355e6d18e9 100644 --- a/tests/migration-test.c +++ b/tests/migration-test.c @@ -320,8 +320,7 @@ static void cleanup(const char *filename) g_free(path); } -static void migrate_check_parameter(QTestState *who, const char *parameter, - const char *value) +static char *migrate_get_parameter(QTestState *who, const char *parameter) { QDict *rsp, *rsp_return; char *result; @@ -330,9 +329,18 @@ static void migrate_check_parameter(QTestState *who, const char *parameter, rsp_return = qdict_get_qdict(rsp, "return"); result = g_strdup_printf("%" PRId64, qdict_get_try_int(rsp_return, parameter, -1)); + QDECREF(rsp); + return result; +} + +static void migrate_check_parameter(QTestState *who, const char *parameter, + const char *value) +{ + char *result; + + result = migrate_get_parameter(who, parameter); g_assert_cmpstr(result, ==, value); g_free(result); - QDECREF(rsp); } static void migrate_set_parameter(QTestState *who, const char *parameter, @@ -664,6 +672,49 @@ static void test_xbzrle_unix(void) g_free(uri); } +static void test_precopy_tcp(void) +{ + char *uri; + char *port; + QTestState *from, *to; + + test_migrate_start(&from, &to, "tcp:127.0.0.1:0"); + + /* We want to pick a speed slow enough that the test completes + * quickly, but that it doesn't complete precopy even on a slow + * machine, so also set the downtime. + */ + /* 1 ms should make it not converge*/ + migrate_set_parameter(from, "downtime-limit", "1"); + /* 1GB/s */ + migrate_set_parameter(from, "max-bandwidth", "1000000000"); + + /* Wait for the first serial output from the source */ + wait_for_serial("src_serial"); + + port = migrate_get_parameter(to, "x-tcp-port"); + uri = g_strdup_printf("tcp:127.0.0.1:%s", port); + + migrate(from, uri); + + wait_for_migration_pass(from); + + /* 300ms should converge */ + migrate_set_parameter(from, "downtime-limit", "300"); + + if (!got_stop) { + qtest_qmp_eventwait(from, "STOP"); + } + qtest_qmp_eventwait(to, "RESUME"); + + wait_for_serial("dest_serial"); + wait_for_migration_complete(from); + + test_migrate_end(from, to); + g_free(uri); + g_free(port); +} + int main(int argc, char **argv) { char template[] = "/tmp/migration-test-XXXXXX"; @@ -684,6 +735,7 @@ int main(int argc, char **argv) module_call_init(MODULE_INIT_QOM); qtest_add_func("/migration/precopy/unix", test_precopy_unix); + qtest_add_func("/migration/precopy/tcp", test_precopy_tcp); qtest_add_func("/migration/deprecated", test_deprecated); qtest_add_func("/migration/postcopy/unix", test_postcopy); qtest_add_func("/migration/xbzrle/unix", test_xbzrle_unix); -- 2.14.3