On Fri, 04/24 17:43, Max Reitz wrote: > On 03.04.2015 16:05, Fam Zheng wrote: > >Signed-off-by: Fam Zheng <f...@redhat.com> > >--- > > tests/qemu-iotests/129 | 86 > > ++++++++++++++++++++++++++++++++++++++++++++++ > > tests/qemu-iotests/129.out | 5 +++ > > tests/qemu-iotests/group | 1 + > > 3 files changed, 92 insertions(+) > > create mode 100644 tests/qemu-iotests/129 > > create mode 100644 tests/qemu-iotests/129.out > > > >diff --git a/tests/qemu-iotests/129 b/tests/qemu-iotests/129 > >new file mode 100644 > >index 0000000..9e87e1c > >--- /dev/null > >+++ b/tests/qemu-iotests/129 > >@@ -0,0 +1,86 @@ > >+#!/usr/bin/env python > >+# > >+# Tests that "bdrv_drain_all" doesn't drain block jobs > >+# > >+# Copyright (C) 2015 Red Hat, Inc. > >+# > >+# This program is free software; you can redistribute it and/or modify > >+# it under the terms of the GNU General Public License as published by > >+# the Free Software Foundation; either version 2 of the License, or > >+# (at your option) any later version. > >+# > >+# This program is distributed in the hope that it will be useful, > >+# but WITHOUT ANY WARRANTY; without even the implied warranty of > >+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > >+# GNU General Public License for more details. > >+# > >+# You should have received a copy of the GNU General Public License > >+# along with this program. If not, see <http://www.gnu.org/licenses/>. > >+# > >+ > >+import os > >+import iotests > >+import time > >+ > >+class TestStopWithBlockJob(iotests.QMPTestCase): > >+ test_img = os.path.join(iotests.test_dir, 'test.img') > >+ target_img = os.path.join(iotests.test_dir, 'target.img') > >+ base_img = os.path.join(iotests.test_dir, 'base.img') > >+ > >+ def setUp(self): > >+ iotests.qemu_img('create', '-f', iotests.imgfmt, self.base_img, > >"1G") > >+ iotests.qemu_img('create', '-f', iotests.imgfmt, self.test_img, > >"-b", self.base_img) > >+ iotests.qemu_io('-f', iotests.imgfmt, '-c', 'write -P0x5d 1M 128M', > >self.test_img) > >+ self.vm = iotests.VM().add_drive(self.test_img) > >+ self.vm.launch() > >+ > >+ def tearDown(self): > >+ params = {"device": "drive0", > >+ "bps": 0, > >+ "bps_rd": 0, > >+ "bps_wr": 0, > >+ "iops": 0, > >+ "iops_rd": 0, > >+ "iops_wr": 0, > >+ } > >+ result = self.vm.qmp("block_set_io_throttle", conv_keys=False, > >+ **params) > >+ self.vm.shutdown() > >+ > >+ def do_test_stop(self, cmd, **args): > >+ """Test 'stop' while block job is running on a throttled drive. > >+ The 'stop' command shouldn't drain the job""" > >+ params = {"device": "drive0", > >+ "bps": 1024, > >+ "bps_rd": 0, > >+ "bps_wr": 0, > >+ "iops": 0, > >+ "iops_rd": 0, > >+ "iops_wr": 0, > >+ } > >+ result = self.vm.qmp("block_set_io_throttle", conv_keys=False, > >+ **params) > >+ self.assert_qmp(result, 'return', {}) > >+ result = self.vm.qmp(cmd, **args) > >+ self.assert_qmp(result, 'return', {}) > >+ result = self.vm.qmp("stop") > >+ self.assert_qmp(result, 'return', {}) > >+ result = self.vm.qmp("query-block-jobs") > >+ self.assert_qmp(result, 'return[0]/busy', True) > > I don't know why, but this assertion fails in tmpfs (for me, at least).
I also run tests in tmpfs, but I don't see the failure. What is in "result"? Is the block job completed? (I assume you've applied and compiled patch 1-2. Worth mentioning because that's exactly what this assertion is testing against.) Fam