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authorFam Zheng <famz@redhat.com>2015-04-03 22:05:20 +0800
committerKevin Wolf <kwolf@redhat.com>2015-04-28 15:36:09 +0200
commite62303a437af72141c8d04c36799521a56d6f4f6 (patch)
tree18b6451d25f83ddb464d5590647bbaa02be0e9d3 /tests/qemu-iotests/129
parent69da3b0b47c8f6016e9109fcfa608e9e7e99bc05 (diff)
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qemu-iotests: Test that "stop" doesn't drain block jobs
Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Message-id: 1428069921-2957-4-git-send-email-famz@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tests/qemu-iotests/129')
-rw-r--r--tests/qemu-iotests/12986
1 files changed, 86 insertions, 0 deletions
diff --git a/tests/qemu-iotests/129 b/tests/qemu-iotests/129
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+++ b/tests/qemu-iotests/129
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+#!/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)
+ self.assert_qmp(result, 'return[0]/ready', False)
+
+ def test_drive_mirror(self):
+ self.do_test_stop("drive-mirror", device="drive0",
+ target=self.target_img,
+ sync="full")
+
+ def test_drive_backup(self):
+ self.do_test_stop("drive-backup", device="drive0",
+ target=self.target_img,
+ sync="full")
+
+ def test_block_commit(self):
+ self.do_test_stop("block-commit", device="drive0")
+
+if __name__ == '__main__':
+ iotests.main(supported_fmts=["qcow2"])