From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38422) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eXZvF-0002QD-FY for qemu-devel@nongnu.org; Fri, 05 Jan 2018 16:53:08 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eXZvE-0003KD-Eg for qemu-devel@nongnu.org; Fri, 05 Jan 2018 16:53:05 -0500 Received: from mx1.redhat.com ([209.132.183.28]:33104) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eXZvE-0003Ig-66 for qemu-devel@nongnu.org; Fri, 05 Jan 2018 16:53:04 -0500 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 425D2C001F0C for ; Fri, 5 Jan 2018 21:53:03 +0000 (UTC) From: Juan Quintela Date: Fri, 5 Jan 2018 22:52:41 +0100 Message-Id: <20180105215246.908-7-quintela@redhat.com> In-Reply-To: <20180105215246.908-1-quintela@redhat.com> References: <20180105215246.908-1-quintela@redhat.com> Subject: [Qemu-devel] [PATCH v4 06/11] tests: Add migration precopy 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 Signed-off-by: Juan Quintela Reviewed-by: Dr. David Alan Gilbert --- tests/migration-test.c | 44 ++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 42 insertions(+), 2 deletions(-) diff --git a/tests/migration-test.c b/tests/migration-test.c index bcb0a82d42..88653ad767 100644 --- a/tests/migration-test.c +++ b/tests/migration-test.c @@ -571,7 +571,7 @@ static void test_deprecated(void) cleanup("dest_serial"); } -static void test_migrate(void) +static void test_postcopy(void) { char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs); QTestState *from, *to; @@ -618,6 +618,45 @@ static void test_migrate(void) test_migrate_end(from, to); } +static void test_precopy_unix(void) +{ + char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs); + QTestState *from, *to; + + test_migrate_start(&from, &to, uri); + + /* 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"); + + migrate(from, uri); + + wait_for_migration_pass(from); + + /* 300 ms 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); +} + int main(int argc, char **argv) { char template[] = "/tmp/migration-test-XXXXXX"; @@ -637,8 +676,9 @@ int main(int argc, char **argv) module_call_init(MODULE_INIT_QOM); - qtest_add_func("/migration/postcopy/unix", test_migrate); + qtest_add_func("/migration/precopy/unix", test_precopy_unix); qtest_add_func("/migration/deprecated", test_deprecated); + qtest_add_func("/migration/postcopy/unix", test_postcopy); ret = g_test_run(); -- 2.14.3