[dts] [PATCH] tests/ip_pipeline: fix test failures
Liu, Yong
yong.liu at intel.com
Mon Sep 4 10:50:55 CEST 2017
Hi Jianbo,
I met one issue when trying to validate your patch. Sorry for late response, we're working on remaining issues in test suites these weeks.
04/09/2017 23:38:39 SUITE_DUT_CMD: [10.67.119.120] p 1 flow add default 3
04/09/2017 23:38:39 SUITE_DUT_OUTPUT: [10.67.119.120] p 1 flow add default 3^M^M
Command "flow add default" failed
Thanks,
Marvin
> -----Original Message-----
> From: Jianbo Liu [mailto:jianbo.liu at linaro.org]
> Sent: Monday, September 04, 2017 2:32 PM
> To: dts at dpdk.org; Herbert Guan <herbert.guan at arm.com>
> Cc: Xu, Qian Q <qian.q.xu at intel.com>; Liu, Yong <yong.liu at intel.com>
> Subject: Re: [PATCH] tests/ip_pipeline: fix test failures
>
> Hi Yong and Qian,
>
> Have you reviewed this patch, any comments?
>
> Thanks!
> Jianbo
>
>
> On 21 August 2017 at 18:30, Jianbo Liu <jianbo.liu at linaro.org> wrote:
> > The ip_pipeline was changed a lot, and the configuration and commands
> > are different from those in this testing case.
> >
> > Signed-off-by: Jianbo Liu <jianbo.liu at linaro.org>
> > ---
> > tests/TestSuite_ip_pipeline.py | 157 +++++++++++++++++++++++-----------
> -------
> > 1 file changed, 90 insertions(+), 67 deletions(-)
> >
> > diff --git a/tests/TestSuite_ip_pipeline.py
> b/tests/TestSuite_ip_pipeline.py
> > index 90dba31..300b1de 100644
> > --- a/tests/TestSuite_ip_pipeline.py
> > +++ b/tests/TestSuite_ip_pipeline.py
> > @@ -124,11 +124,47 @@ class TestIPPipeline(TestCase):
> >
> > writer.close()
> >
> > + def create_passthrough_cfgfile(self):
> > + self.dut.send_expect('echo [PIPELINE0] > /tmp/ip_pipeline.cfg',
> '#')
> > + self.dut.send_expect('echo type = MASTER >>
> /tmp/ip_pipeline.cfg', '#')
> > + self.dut.send_expect('echo core = 0 >> /tmp/ip_pipeline.cfg',
> '#')
> > + self.dut.send_expect('echo [PIPELINE1] >> /tmp/ip_pipeline.cfg',
> '#')
> > + self.dut.send_expect('echo type = PASS-THROUGH >>
> /tmp/ip_pipeline.cfg', '#')
> > + self.dut.send_expect('echo core = 1 >> /tmp/ip_pipeline.cfg',
> '#')
> > + self.dut.send_expect('echo pktq_in = RXQ0.0 RXQ1.0 >>
> /tmp/ip_pipeline.cfg', '#')
> > + self.dut.send_expect('echo pktq_out = TXQ1.0 TXQ0.0 >>
> /tmp/ip_pipeline.cfg', '#')
> > +
> > + def create_routing_cfgfile(self):
> > + self.dut.send_expect('echo [PIPELINE0] > /tmp/ip_pipeline.cfg',
> '#')
> > + self.dut.send_expect('echo type = MASTER >>
> /tmp/ip_pipeline.cfg', '#')
> > + self.dut.send_expect('echo core = 0 >> /tmp/ip_pipeline.cfg',
> '#')
> > + self.dut.send_expect('echo [PIPELINE1] >> /tmp/ip_pipeline.cfg',
> '#')
> > + self.dut.send_expect('echo type = ROUTING >>
> /tmp/ip_pipeline.cfg', '#')
> > + self.dut.send_expect('echo core = 1 >> /tmp/ip_pipeline.cfg',
> '#')
> > + self.dut.send_expect('echo pktq_in = RXQ0.0 RXQ1.0 >>
> /tmp/ip_pipeline.cfg', '#')
> > + self.dut.send_expect('echo pktq_out = TXQ0.0 TXQ1.0 >>
> /tmp/ip_pipeline.cfg', '#')
> > + self.dut.send_expect('echo encap = ethernet >>
> /tmp/ip_pipeline.cfg', '#')
> > + self.dut.send_expect('echo ip_hdr_offset = 270 >>
> /tmp/ip_pipeline.cfg', '#')
> > + self.dut.send_expect('echo arp_key_offset = 128 >>
> /tmp/ip_pipeline.cfg', '#')
> > + self.dut.send_expect('echo n_arp_entries = 1000 >>
> /tmp/ip_pipeline.cfg', '#')
> > +
> > + def create_flow_cfgfile(self):
> > + self.dut.send_expect('echo [PIPELINE0] > /tmp/ip_pipeline.cfg',
> '#')
> > + self.dut.send_expect('echo type = MASTER >>
> /tmp/ip_pipeline.cfg', '#')
> > + self.dut.send_expect('echo core = 0 >> /tmp/ip_pipeline.cfg',
> '#')
> > + self.dut.send_expect('echo [PIPELINE1] >> /tmp/ip_pipeline.cfg',
> '#')
> > + self.dut.send_expect('echo type = FLOW_CLASSIFICATION >>
> /tmp/ip_pipeline.cfg', '#')
> > + self.dut.send_expect('echo core = 1 >> /tmp/ip_pipeline.cfg',
> '#')
> > + self.dut.send_expect('echo pktq_in = RXQ0.0 RXQ1.0 >>
> /tmp/ip_pipeline.cfg', '#')
> > + self.dut.send_expect('echo pktq_out = TXQ0.0 TXQ1.0 SINK0 >>
> /tmp/ip_pipeline.cfg', '#')
> > + self.dut.send_expect('echo n_flows = 65536 >>
> /tmp/ip_pipeline.cfg', '#')
> > + self.dut.send_expect('echo key_size = 16 >>
> /tmp/ip_pipeline.cfg', '#')
> > + self.dut.send_expect('echo key_offset = 278 >>
> /tmp/ip_pipeline.cfg', '#')
> > + self.dut.send_expect('echo key_mask =
> 00FF0000FFFFFFFFFFFFFFFFFFFFFFFF >> /tmp/ip_pipeline.cfg', '#')
> > + self.dut.send_expect('echo flowid_offset = 128 >>
> /tmp/ip_pipeline.cfg', '#')
> > +
> > def start_ip_pipeline(self, ports):
> > - command_line = "./examples/ip_pipeline/build/ip_pipeline -c %s
> -n %d -- -p %s" % \
> > - (self.coremask,
> > - self.dut.get_memory_channels(),
> > - ports)
> > + command_line = "./examples/ip_pipeline/build/ip_pipeline -p %s
> -f /tmp/ip_pipeline.cfg" % ports
> >
> > out = self.dut.send_expect(command_line, 'pipeline>', 60)
> > sleep(5) # 'Initialization completed' is not the last output,
> some
> > @@ -150,10 +186,10 @@ class TestIPPipeline(TestCase):
> > """
> >
> > for iface in ifaces:
> > + command = ('rm -f tcpdump_{0}.pcap').format(iface)
> > + self.tester.send_expect(command, '#')
> > command = (
> > 'tcpdump -w tcpdump_{0}.pcap -i {0} 2>tcpdump_{0}.out
> &').format(iface)
> > - self.tester.send_expect(
> > - 'rm -f tcpdump_{0}.pcap', '#').format(iface)
> > self.tester.send_expect(command, '#')
> >
> > def tcpdump_stop_sniff(self):
> > @@ -200,15 +236,13 @@ class TestIPPipeline(TestCase):
> >
> > tx_port = self.tester.get_local_port(self.dut_ports[from_port])
> > rx_port = self.tester.get_local_port(self.dut_ports[to_port])
> > + port0 = self.tester.get_local_port(self.dut_ports[0])
> >
> > tx_interface = self.tester.get_interface(tx_port)
> > rx_interface = self.tester.get_interface(rx_port)
> >
> > self.tcpdump_start_sniffing([tx_interface, rx_interface])
> >
> > - self.dut.send_expect('link 0 up', 'pipeline>')
> > - self.dut.send_expect('link 1 up', 'pipeline>')
> > -
> > timeout = frames_number * inter + 2
> > inter = ", inter=%d" % inter
> >
> > @@ -225,64 +259,58 @@ class TestIPPipeline(TestCase):
> >
> > self.tcpdump_stop_sniff()
> >
> > - self.dut.send_expect('link 0 down', 'pipeline>')
> > - self.dut.send_expect('link 1 down', 'pipeline>')
> > -
> > rx_stats = self.number_of_packets('tcpdump_%s.pcap' %
> rx_interface)
> > tx_stats = self.number_of_packets('tcpdump_%s.pcap' %
> tx_interface)
> >
> > # Do not count the sent frames in the tx_interface
> > tx_stats = tx_stats - frames_number
> >
> > - return {'rx': rx_stats, 'tx': tx_stats}
> > + if port0 == tx_port:
> > + return {'rx0': tx_stats, 'rx1': rx_stats}
> > + else:
> > + return {'rx0': rx_stats, 'rx1': tx_stats}
> >
> > def check_results(self, stats, expected):
> > """
> > - This function check that the Rx and Tx stats matches the
> expected.
> > - expected = [Rx, Tx]
> > + This function check that the received packet numbers of port0
> and port1 match the expected.
> > + expected = [Rx0, Rx1]
> > """
> >
> > - for port in ['rx', 'tx']:
> > + for port in ['rx0', 'rx1']:
> > self.verify(stats[port] == expected[port],
> > 'Frames expected (%s) and received (%s)
> mismatch on %s port' % (
> > expected[port], stats[port], port))
> >
> > def pipeline_command(self, command):
> > out = self.dut.send_expect(command, 'pipeline>')
> > - self.verify("Illegal" not in out, "Pipeline command error 1:
> '%s'" % command)
> > - self.verify("Bad" not in out, "Pipeline command error 2: '%s'" %
> command)
> > + self.verify("arguments" not in out, "Incorrect arguments:
> '%s'" % command)
> > + self.verify("Invalid" not in out, "Invalid argument: '%s'" %
> command)
> > + self.verify("Syntax error" not in out, "Syntax error: '%s'" %
> command)
> > return out
> >
> > - def pipeline_add_flow(self, port, src_ip, dst_ip, src_port,
> dst_port,
> > + def pipeline_add_flow(self, port, src_ip, dst_ip, src_port,
> dst_port, flowid,
> > protocol=6):
> > - command = 'flow add %s %s %d %d %d %d' % (src_ip, dst_ip,
> src_port,
> > - dst_port, protocol,
> port)
> > + command = 'p 1 flow add ipv4 %s %s %d %d %d port %d id %d' %
> (src_ip, dst_ip, src_port,
> > + dst_port, protocol,
> port, flowid)
> > out = self.pipeline_command(command)
> > - self.verify("Adding flow" in out, "Add flow error")
> > + self.verify("failed" not in out, "Add flow error")
> >
> > def pipeline_del_flow(self, src_ip, dst_ip, src_port, dst_port,
> > protocol=6):
> > - command = 'flow del %s %s %d %d %d' % (src_ip, dst_ip, src_port,
> > + command = 'p 1 flow del ipv4 %s %s %d %d %d' % (src_ip, dst_ip,
> src_port,
> > dst_port, protocol)
> > out = self.pipeline_command(command)
> > - self.verify("Deleting flow" in out, "Del flow error")
> > + self.verify("failed" not in out, "Del flow error")
> >
> > def pipeline_add_route(self, port, src_ip, netmask, gw_ip):
> > - command = 'route add %s %d %d %s' % (src_ip, netmask, port,
> gw_ip)
> > + command = 'p 1 route add %s %d port %d ether %s' % (src_ip,
> netmask, port, gw_ip)
> > out = self.pipeline_command(command)
> > - self.verify("Adding route" in out, "Add route error")
> > + self.verify("failed" not in out, "Add route error")
> >
> > def pipeline_del_route(self, src_ip, netmask):
> > - command = 'route del %s %d' % (src_ip, netmask)
> > + command = 'p 1 route del %s %d' % (src_ip, netmask)
> > out = self.pipeline_command(command)
> > - self.verify("Deleting route" in out, "Del route error")
> > -
> > - def pipeline_traffic_burst(self):
> > - self.dut.send_expect('link 0 up', 'pipeline>')
> > - self.dut.send_expect('link 1 up', 'pipeline>')
> > - sleep(0.1)
> > - self.dut.send_expect('link 0 down', 'pipeline>')
> > - self.dut.send_expect('link 1 down', 'pipeline>')
> > + self.verify("failed" not in out, "Del route error")
> >
> > def set_up_all(self):
> > """
> > @@ -291,14 +319,8 @@ class TestIPPipeline(TestCase):
> > PMD prerequisites.
> > """
> >
> > - # Check for port availability
> > - self.needed_ports = {"niantic": 2,
> > - "I217V": 1,
> > - "I217LM": 1,
> > - "I218V": 1,
> > - "I218LM": 1}
> > self.dut_ports = self.dut.get_ports()
> > - self.verify(len(self.dut_ports) >= self.needed_ports[self.nic],
> > + self.verify(len(self.dut_ports) >= 2,
> > "Insufficient ports for speed testing")
> >
> > out = self.dut.build_dpdk_apps("./examples/ip_pipeline")
> > @@ -324,9 +346,10 @@ class TestIPPipeline(TestCase):
> > pcap_file = 'ip_pipeline.pcap'
> > frame_size = 64
> >
> > + self.create_passthrough_cfgfile()
> > self.start_ip_pipeline(ports=self.ports_mask)
> > self.dut.send_expect(
> > - 'run examples/ip_pipeline/ip_pipeline.sh', 'pipeline>', 10)
> > + 'run examples/ip_pipeline/config/ip_pipeline.sh',
> 'pipeline>', 10)
> >
> > # Create a PCAP file containing the maximum frames_number of
> frames needed
> > # with fixed size and incremental IP
> > @@ -342,13 +365,13 @@ class TestIPPipeline(TestCase):
> > stats = self.send_and_sniff_pcap_file(pcap_file,
> frames_number,
> > 1, 0, inter)
> >
> > - expected = {'tx': 0, 'rx': frames_number}
> > + expected = {'rx0': frames_number, 'rx1': 0}
> > self.check_results(stats, expected)
> >
> > stats = self.send_and_sniff_pcap_file(pcap_file,
> frames_number,
> > 0, 1, inter)
> >
> > - expected = {'tx': frames_number, 'rx': 0}
> > + expected = {'rx0': 0, 'rx1': frames_number}
> > self.check_results(stats, expected)
> >
> > def test_frame_sizes(self):
> > @@ -359,9 +382,10 @@ class TestIPPipeline(TestCase):
> > frames_number = 100
> > inter = 0.5
> >
> > + self.create_passthrough_cfgfile()
> > self.start_ip_pipeline(ports=self.ports_mask)
> > self.dut.send_expect(
> > - 'run examples/ip_pipeline/ip_pipeline.sh', 'pipeline>', 10)
> > + 'run examples/ip_pipeline/config/ip_pipeline.sh',
> 'pipeline>', 10)
> >
> > for frame_size in TestIPPipeline.frame_sizes:
> >
> > @@ -376,13 +400,13 @@ class TestIPPipeline(TestCase):
> > stats = self.send_and_sniff_pcap_file(pcap_file,
> frames_number,
> > 1, 0, inter)
> >
> > - expected = {'tx': 0, 'rx': frames_number}
> > + expected = {'rx0': frames_number, 'rx1': 0}
> > self.check_results(stats, expected)
> >
> > stats = self.send_and_sniff_pcap_file(pcap_file,
> frames_number,
> > 0, 1, inter)
> >
> > - expected = {'tx': frames_number, 'rx': 0}
> > + expected = {'rx0': 0, 'rx1': frames_number}
> > self.check_results(stats, expected)
> >
> > def test_flow_management(self):
> > @@ -392,11 +416,6 @@ class TestIPPipeline(TestCase):
> > pcap_file = 'ip_pipeline.pcap'
> > frame_size = 64
> >
> > - default_setup = ['arp add 0 0.0.0.1 0a:0b:0c:0d:0e:0f',
> > - 'arp add 1 0.128.0.1 1a:1b:1c:1d:1e:1f',
> > - 'route add 0.0.0.0 9 0 0.0.0.1',
> > - 'route add 0.128.0.0 9 1 0.128.0.1']
> > -
> > ip_addrs = [
> > '0.0.0.0', '0.0.0.1', '0.0.0.127', '0.0.0.128', '0.0.0.255',
> > '0.0.1.0', '0.0.127.0', '0.0.128.0', '0.0.129.0',
> '0.0.255.0',
> > @@ -409,30 +428,32 @@ class TestIPPipeline(TestCase):
> > frames.append(self.create_tcp_ipv4_frame(0, '0.0.0.0', addr,
> > frame_size))
> >
> > + self.create_flow_cfgfile()
> > self.create_pcap_file_from_frames(pcap_file, frames)
> > self.tester.session.copy_file_to(pcap_file)
> >
> > # Start ip_pipeline app and setup defaults
> > self.start_ip_pipeline(ports=self.ports_mask)
> > - for command in default_setup:
> > - self.pipeline_command(command)
> > +
> > + # default to SINK0
> > + self.pipeline_command('p 1 flow add default 3')
> >
> > # Check that no traffic pass though
> > stats = self.send_and_sniff_pcap_file(pcap_file, len(frames),
> > 1, 0, 0.2)
> > - expected = {'tx': 0, 'rx': 0}
> > + expected = {'rx0': 0, 'rx1': 0}
> > self.check_results(stats, expected)
> >
> > # Add the flows
> > flows_added = 0
> > for addrs in ip_addrs:
> > - self.pipeline_add_flow(1, '0.0.0.0', addrs, 0, 0)
> > + self.pipeline_add_flow(0, '0.0.0.0', addrs, 0, 0,
> flows_added)
> > flows_added += 1
> >
> > # Check that traffic matching flows pass though
> > stats = self.send_and_sniff_pcap_file(pcap_file,
> len(frames),
> > 1, 0, 0.2)
> > - expected = {'tx': 0, 'rx': flows_added}
> > + expected = {'rx0': flows_added, 'rx1': 0}
> > self.check_results(stats, expected)
> >
> > # Remove flows
> > @@ -443,7 +464,7 @@ class TestIPPipeline(TestCase):
> > # Check that traffic matching flows pass though
> > stats = self.send_and_sniff_pcap_file(pcap_file,
> len(frames),
> > 1, 0, 0.2)
> > - expected = {'tx': 0, 'rx': flows_added}
> > + expected = {'rx0': flows_added, 'rx1': 0}
> > self.check_results(stats, expected)
> >
> > out = self.dut.send_expect('flow print', 'pipeline>')
> > @@ -452,7 +473,7 @@ class TestIPPipeline(TestCase):
> > # Check that again no traffic pass though
> > stats = self.send_and_sniff_pcap_file(pcap_file, len(frames),
> > 1, 0, 0.2)
> > - expected = {'tx': 0, 'rx': 0}
> > + expected = {'rx0': 0, 'rx1': 0}
> > self.check_results(stats, expected)
> >
> > self.quit_ip_pipeline()
> > @@ -464,9 +485,8 @@ class TestIPPipeline(TestCase):
> > pcap_file = 'ip_pipeline.pcap'
> > frame_size = 64
> >
> > - default_setup = ['arp add 0 0.0.0.1 0a:0b:0c:0d:0e:0f',
> > - 'arp add 1 0.128.0.1 1a:1b:1c:1d:1e:1f',
> > - 'flow add all']
> > + default_setup = ['p 1 arp add 0 0.0.0.1 0a:0b:0c:0d:0e:0f',
> > + 'p 1 arp add 1 0.128.0.1 1a:1b:1c:1d:1e:1f']
> >
> > ip_addrs = [
> > '0.0.0.0', '0.0.0.1', '0.0.0.127', '0.0.0.128', '0.0.0.255',
> > @@ -483,6 +503,7 @@ class TestIPPipeline(TestCase):
> > self.create_pcap_file_from_frames(pcap_file, frames)
> > self.tester.session.copy_file_to(pcap_file)
> >
> > + self.create_routing_cfgfile()
> > # Start ip_pipeline app and setup defaults
> > self.start_ip_pipeline(ports=self.ports_mask)
> > for command in default_setup:
> > @@ -491,7 +512,7 @@ class TestIPPipeline(TestCase):
> > # Check that no traffic pass though
> > stats = self.send_and_sniff_pcap_file(pcap_file, len(frames),
> > 1, 0, 0.2)
> > - expected = {'tx': 0, 'rx': 0}
> > + expected = {'rx0': 0, 'rx1': 0}
> > self.check_results(stats, expected)
> >
> > # Add the routes
> > @@ -504,7 +525,7 @@ class TestIPPipeline(TestCase):
> > stats = self.send_and_sniff_pcap_file(pcap_file,
> len(frames),
> > 1, 0, 0.2)
> >
> > - expected = {'tx': 0, 'rx': routes_added}
> > + expected = {'rx0': routes_added, 'rx1': 0}
> > self.check_results(stats, expected)
> >
> > # Remove routes
> > @@ -515,7 +536,7 @@ class TestIPPipeline(TestCase):
> > # Check that traffic matching flows pass though
> > stats = self.send_and_sniff_pcap_file(pcap_file,
> len(frames),
> > 1, 0, 0.2)
> > - expected = {'tx': 0, 'rx': routes_added}
> > + expected = {'rx0': routes_added, 'rx1': 0}
> > self.check_results(stats, expected)
> >
> > out = self.dut.send_expect('route print', 'pipeline>')
> > @@ -524,7 +545,7 @@ class TestIPPipeline(TestCase):
> > # Check that again no traffic pass though
> > stats = self.send_and_sniff_pcap_file(pcap_file, len(frames),
> > 1, 0, 0.2)
> > - expected = {'tx': 0, 'rx': 0}
> > + expected = {'rx0': 0, 'rx1': 0}
> > self.check_results(stats, expected)
> >
> > self.quit_ip_pipeline()
> > @@ -539,5 +560,7 @@ class TestIPPipeline(TestCase):
> > """
> > Run after each test suite.
> > """
> > + self.dut.send_expect("rm /tmp/ip_pipeline.cfg", "#")
> > + self.dut.send_expect("rm /tmp/ip_pipeline.cfg.out", "#")
> > out = self.dut.build_dpdk_apps("./examples/ip_pipeline")
> > self.verify("Error" not in out, "Compilation error")
> > --
> > 1.9.1
> >
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