mock_ssh.SSH.from_node().execute.assert_called_with(
"sudo iptables -F; "
"sudo iptables -A INPUT -p udp --dport 1000:%s -j DROP"
- % 1010)
+ % 1010, timeout=60)
def test_pktgen_unsuccessful_iptables_setup(self, mock_ssh):
p._iptables_get_result = mock_iptables_result
sample_output = '{"packets_per_second": 9753, "errors": 0, \
- "packets_sent": 149776, "packetsize": 60, "flows": 110}'
+ "packets_sent": 149776, "packetsize": 60, "flows": 110, "ppm": 3179}'
mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
p.run(result)
expected_result = jsonutils.loads(sample_output)
expected_result["packets_received"] = 149300
+ expected_result["packetsize"] = 60
self.assertEqual(result, expected_result)
def test_pktgen_successful_sla(self, mock_ssh):
p._iptables_get_result = mock_iptables_result
sample_output = '{"packets_per_second": 9753, "errors": 0, \
- "packets_sent": 149776, "packetsize": 60, "flows": 110}'
+ "packets_sent": 149776, "packetsize": 60, "flows": 110, "ppm": 3179}'
mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
p.run(result)
expected_result = jsonutils.loads(sample_output)
expected_result["packets_received"] = 149300
+ expected_result["packetsize"] = 60
self.assertEqual(result, expected_result)
def test_pktgen_unsuccessful_sla(self, mock_ssh):
mock_ssh.SSH.from_node().execute.return_value = (1, '', 'FOOBAR')
self.assertRaises(RuntimeError, p.run, result)
+ def test_pktgen_get_vnic_driver_name(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (0, 'ixgbevf', '')
+
+ vnic_driver_name = p._get_vnic_driver_name()
+ self.assertEqual(vnic_driver_name, 'ixgbevf')
+
+ def test_pktgen_unsuccessful_get_vnic_driver_name(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (1, '', '')
+
+ self.assertRaises(RuntimeError, p._get_vnic_driver_name)
+
+ def test_pktgen_get_sriov_queue_number(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (0, '2', '')
+
+ p.queue_number = p._get_sriov_queue_number()
+ self.assertEqual(p.queue_number, 2)
+
+ def test_pktgen_unsuccessful_get_sriov_queue_number(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (1, '', '')
+
+ self.assertRaises(RuntimeError, p._get_sriov_queue_number)
+
+ def test_pktgen_get_available_queue_number(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (0, '4', '')
+
+ p._get_available_queue_number()
+
+ mock_ssh.SSH.from_node().execute.assert_called_with(
+ "sudo ethtool -l eth0 | grep Combined | head -1 |"
+ "awk '{printf $2}'")
+
+ def test_pktgen_unsuccessful_get_available_queue_number(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (1, '', '')
+
+ self.assertRaises(RuntimeError, p._get_available_queue_number)
+
+ def test_pktgen_get_usable_queue_number(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (0, '1', '')
+
+ p._get_usable_queue_number()
+
+ mock_ssh.SSH.from_node().execute.assert_called_with(
+ "sudo ethtool -l eth0 | grep Combined | tail -1 |"
+ "awk '{printf $2}'")
+
+ def test_pktgen_unsuccessful_get_usable_queue_number(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (1, '', '')
+
+ self.assertRaises(RuntimeError, p._get_usable_queue_number)
+
+ def test_pktgen_enable_ovs_multiqueue(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+ p.client = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (0, '4', '')
+
+ mock_result1 = mock.Mock()
+ mock_result1.return_value = 1
+ p._get_usable_queue_number = mock_result1
+
+ mock_result2 = mock.Mock()
+ mock_result2.return_value = 4
+ p._get_available_queue_number = mock_result2
+
+ p.queue_number = p._enable_ovs_multiqueue()
+ self.assertEqual(p.queue_number, 4)
+
+ def test_pktgen_enable_ovs_multiqueue_1q(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+ p.client = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (0, '1', '')
+
+ mock_result1 = mock.Mock()
+ mock_result1.return_value = 1
+ p._get_usable_queue_number = mock_result1
+
+ mock_result2 = mock.Mock()
+ mock_result2.return_value = 1
+ p._get_available_queue_number = mock_result2
+
+ p.queue_number = p._enable_ovs_multiqueue()
+ self.assertEqual(p.queue_number, 1)
+
+ def test_pktgen_unsuccessful_enable_ovs_multiqueue(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+ p.client = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (1, '', '')
+
+ mock_result1 = mock.Mock()
+ mock_result1.return_value = 1
+ p._get_usable_queue_number = mock_result1
+
+ mock_result2 = mock.Mock()
+ mock_result2.return_value = 4
+ p._get_available_queue_number = mock_result2
+
+ self.assertRaises(RuntimeError, p._enable_ovs_multiqueue)
+
+ def test_pktgen_setup_irqmapping_ovs(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+ p.client = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (0, '10', '')
+
+ p._setup_irqmapping_ovs(4)
+
+ mock_ssh.SSH.from_node().execute.assert_called_with(
+ "echo 8 | sudo tee /proc/irq/10/smp_affinity")
+
+ def test_pktgen_setup_irqmapping_ovs_1q(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+ p.client = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (0, '10', '')
+
+ p._setup_irqmapping_ovs(1)
+
+ mock_ssh.SSH.from_node().execute.assert_called_with(
+ "echo 1 | sudo tee /proc/irq/10/smp_affinity")
+
+ def test_pktgen_unsuccessful_setup_irqmapping_ovs(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+ p.client = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (1, '', '')
+
+ self.assertRaises(RuntimeError, p._setup_irqmapping_ovs, 4)
+
+ def test_pktgen_unsuccessful_setup_irqmapping_ovs_1q(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+ p.client = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (1, '', '')
+
+ self.assertRaises(RuntimeError, p._setup_irqmapping_ovs, 1)
+
+ def test_pktgen_setup_irqmapping_sriov(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+ p.client = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (0, '10', '')
+
+ p._setup_irqmapping_sriov(2)
+
+ mock_ssh.SSH.from_node().execute.assert_called_with(
+ "echo 2 | sudo tee /proc/irq/10/smp_affinity")
+
+ def test_pktgen_setup_irqmapping_sriov_1q(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+ p.client = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (0, '10', '')
+
+ p._setup_irqmapping_sriov(1)
+
+ mock_ssh.SSH.from_node().execute.assert_called_with(
+ "echo 1 | sudo tee /proc/irq/10/smp_affinity")
+
+ def test_pktgen_unsuccessful_setup_irqmapping_sriov(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+ p.client = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (1, '', '')
+
+ self.assertRaises(RuntimeError, p._setup_irqmapping_sriov, 2)
+
+ def test_pktgen_unsuccessful_setup_irqmapping_sriov_1q(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+ p.client = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (1, '', '')
+
+ self.assertRaises(RuntimeError, p._setup_irqmapping_sriov, 1)
+
+ def test_pktgen_is_irqbalance_disabled(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+
+ p._is_irqbalance_disabled()
+
+ mock_ssh.SSH.from_node().execute.assert_called_with(
+ "grep ENABLED /etc/default/irqbalance")
+
+ def test_pktgen_unsuccessful_is_irqbalance_disabled(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (1, '', '')
+
+ self.assertRaises(RuntimeError, p._is_irqbalance_disabled)
+
+ def test_pktgen_disable_irqbalance(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+ p.client = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+
+ p._disable_irqbalance()
+
+ mock_ssh.SSH.from_node().execute.assert_called_with(
+ "sudo service irqbalance disable")
+
+ def test_pktgen_unsuccessful_disable_irqbalance(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+ p.client = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (1, '', '')
+
+ self.assertRaises(RuntimeError, p._disable_irqbalance)
+
+ def test_pktgen_multiqueue_setup_ovs(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60, 'multiqueue': True},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+ p.client = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (0, '4', '')
+
+ mock_result1 = mock.Mock()
+ mock_result1.return_value = False
+ p._is_irqbalance_disabled = mock_result1
+
+ mock_result2 = mock.Mock()
+ mock_result2.return_value = "virtio_net"
+ p._get_vnic_driver_name = mock_result2
+
+ mock_result3 = mock.Mock()
+ mock_result3.return_value = 1
+ p._get_usable_queue_number = mock_result3
+
+ mock_result4 = mock.Mock()
+ mock_result4.return_value = 4
+ p._get_available_queue_number = mock_result4
+
+ p.multiqueue_setup()
+
+ self.assertEqual(p.queue_number, 4)
+
+ def test_pktgen_multiqueue_setup_ovs_1q(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60, 'multiqueue': True},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+ p.client = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (0, '1', '')
+
+ mock_result1 = mock.Mock()
+ mock_result1.return_value = False
+ p._is_irqbalance_disabled = mock_result1
+
+ mock_result2 = mock.Mock()
+ mock_result2.return_value = "virtio_net"
+ p._get_vnic_driver_name = mock_result2
+
+ mock_result3 = mock.Mock()
+ mock_result3.return_value = 1
+ p._get_usable_queue_number = mock_result3
+
+ mock_result4 = mock.Mock()
+ mock_result4.return_value = 1
+ p._get_available_queue_number = mock_result4
+
+ p.multiqueue_setup()
+
+ self.assertEqual(p.queue_number, 1)
+
+ def test_pktgen_multiqueue_setup_sriov(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60, 'multiqueue': True},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+ p.client = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (0, '2', '')
+
+ mock_result1 = mock.Mock()
+ mock_result1.return_value = False
+ p._is_irqbalance_disabled = mock_result1
+
+ mock_result2 = mock.Mock()
+ mock_result2.return_value = "ixgbevf"
+ p._get_vnic_driver_name = mock_result2
+
+ p.multiqueue_setup()
+
+ self.assertEqual(p.queue_number, 2)
+
+ def test_pktgen_multiqueue_setup_sriov_1q(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60, 'multiqueue': True},
+ }
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+ p.client = mock_ssh.SSH.from_node()
+
+ mock_ssh.SSH.from_node().execute.return_value = (0, '1', '')
+
+ mock_result1 = mock.Mock()
+ mock_result1.return_value = False
+ p._is_irqbalance_disabled = mock_result1
+
+ mock_result2 = mock.Mock()
+ mock_result2.return_value = "ixgbevf"
+ p._get_vnic_driver_name = mock_result2
+
+ p.multiqueue_setup()
+
+ self.assertEqual(p.queue_number, 1)
+
+ def test_pktgen_run_with_setup_done(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60, 'number_of_ports': 10, 'duration': 20, 'multiqueue': True},
+ 'sla': {'max_ppm': 1}
+ }
+ result = {}
+ p = pktgen.Pktgen(args, self.ctx)
+ p.server = mock_ssh.SSH.from_node()
+ p.client = mock_ssh.SSH.from_node()
+
+ p.setup_done = True
+ p.multiqueue_setup_done = True
+
+ mock_iptables_result = mock.Mock()
+ mock_iptables_result.return_value = 149300
+ p._iptables_get_result = mock_iptables_result
+
+ sample_output = '{"packets_per_second": 9753, "errors": 0, \
+ "packets_sent": 149300, "flows": 110, "ppm": 0}'
+ mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
+
+ p.run(result)
+ expected_result = jsonutils.loads(sample_output)
+ expected_result["packets_received"] = 149300
+ expected_result["packetsize"] = 60
+ self.assertEqual(result, expected_result)
+
+ def test_pktgen_run_with_ovs_multiqueque(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60, 'number_of_ports': 10, 'duration': 20, 'multiqueue': True},
+ 'sla': {'max_ppm': 1}
+ }
+ result = {}
+
+ p = pktgen.Pktgen(args, self.ctx)
+
+ p.server = mock_ssh.SSH.from_node()
+ p.client = mock_ssh.SSH.from_node()
+
+ mock_result = mock.Mock()
+ mock_result.return_value = "virtio_net"
+ p._get_vnic_driver_name = mock_result
+
+ mock_result1 = mock.Mock()
+ mock_result1.return_value = 1
+ p._get_usable_queue_number = mock_result1
+
+ mock_result2 = mock.Mock()
+ mock_result2.return_value = 4
+ p._get_available_queue_number = mock_result2
+
+ mock_result3 = mock.Mock()
+ mock_result3.return_value = 4
+ p._enable_ovs_multiqueue = mock_result3
+
+ mock_result4 = mock.Mock()
+ p._setup_irqmapping_ovs = mock_result4
+
+ mock_iptables_result = mock.Mock()
+ mock_iptables_result.return_value = 149300
+ p._iptables_get_result = mock_iptables_result
+
+ sample_output = '{"packets_per_second": 9753, "errors": 0, \
+ "packets_sent": 149300, "flows": 110, "ppm": 0}'
+ mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
+
+ p.run(result)
+ expected_result = jsonutils.loads(sample_output)
+ expected_result["packets_received"] = 149300
+ expected_result["packetsize"] = 60
+ self.assertEqual(result, expected_result)
+
+ def test_pktgen_run_with_sriov_multiqueque(self, mock_ssh):
+ args = {
+ 'options': {'packetsize': 60, 'number_of_ports': 10, 'duration': 20, 'multiqueue': True},
+ 'sla': {'max_ppm': 1}
+ }
+ result = {}
+
+ p = pktgen.Pktgen(args, self.ctx)
+
+ p.server = mock_ssh.SSH.from_node()
+ p.client = mock_ssh.SSH.from_node()
+
+ mock_result1 = mock.Mock()
+ mock_result1.return_value = "ixgbevf"
+ p._get_vnic_driver_name = mock_result1
+
+ mock_result2 = mock.Mock()
+ mock_result2.return_value = 2
+ p._get_sriov_queue_number = mock_result2
+
+ mock_result3 = mock.Mock()
+ p._setup_irqmapping_sriov = mock_result3
+
+ mock_iptables_result = mock.Mock()
+ mock_iptables_result.return_value = 149300
+ p._iptables_get_result = mock_iptables_result
+
+ sample_output = '{"packets_per_second": 9753, "errors": 0, \
+ "packets_sent": 149300, "flows": 110, "ppm": 0}'
+ mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
+
+ p.run(result)
+ expected_result = jsonutils.loads(sample_output)
+ expected_result["packets_received"] = 149300
+ expected_result["packetsize"] = 60
+ self.assertEqual(result, expected_result)
def main():
unittest.main()
Code Review / yardstick.git / blobdiff