From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45342) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gHF2a-0004VH-C9 for qemu-devel@nongnu.org; Mon, 29 Oct 2018 17:25:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gHF2V-0002Sf-Te for qemu-devel@nongnu.org; Mon, 29 Oct 2018 17:25:39 -0400 Received: from mx1.redhat.com ([209.132.183.28]:33494) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gHF2T-0002L1-TS for qemu-devel@nongnu.org; Mon, 29 Oct 2018 17:25:35 -0400 From: John Snow Date: Mon, 29 Oct 2018 17:25:00 -0400 Message-Id: <20181029212501.5897-19-jsnow@redhat.com> In-Reply-To: <20181029212501.5897-1-jsnow@redhat.com> References: <20181029212501.5897-1-jsnow@redhat.com> Subject: [Qemu-devel] [PULL 18/19] iotests: improve 169 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: jsnow@redhat.com, peter.maydell@linaro.org, Vladimir Sementsov-Ogievskiy From: Vladimir Sementsov-Ogievskiy Before previous patch, iotest 169 was actually broken for the case test_persistent__not_migbitmap__offline_shared, while formally passing. After migration log of vm_b had message: qemu-system-x86_64: Could not reopen qcow2 layer: Bitmap already exists: bitmap0 which means that invalidation failed and bs->drv = NULL. It was because we've loaded bitmap twice: on open and on invalidation. Add code to 169, to catch such fails. Signed-off-by: Vladimir Sementsov-Ogievskiy Signed-off-by: John Snow --- tests/qemu-iotests/169 | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/tests/qemu-iotests/169 b/tests/qemu-iotests/169 index df408f8367..8b7947d650 100755 --- a/tests/qemu-iotests/169 +++ b/tests/qemu-iotests/169 @@ -24,6 +24,7 @@ import time import itertools import operator import new +import re from iotests import qemu_img @@ -133,6 +134,14 @@ class TestDirtyBitmapMigration(iotests.QMPTestCase): if should_migrate: self.vm_b.shutdown() + + # catch 'Could not reopen qcow2 layer: Bitmap already exists' + # possible error + log = self.vm_b.get_log() + log = re.sub(r'^\[I \d+\.\d+\] OPENED\n', '', log) + log = re.sub(r'\[I \+\d+\.\d+\] CLOSED\n?$', '', log) + self.assertEqual(log, '') + # recreate vm_b, as we don't want -incoming option (this will lead # to "cat" process left alive after test finish) self.vm_b = iotests.VM(path_suffix='b') -- 2.14.5