test suite reviews and discussions
 help / color / mirror / Atom feed
* [dts] [PATCH V1] add test suite interrupt pmd
@ 2017-02-09 10:08 xu,gang
  2017-02-10  2:14 ` Liu, Yong
  0 siblings, 1 reply; 4+ messages in thread
From: xu,gang @ 2017-02-09 10:08 UTC (permalink / raw)
  To: dts; +Cc: xu,gang

Signed-off-by: xu,gang <gangx.xu@intel.com>
---
 tests/TestSuite_interrupt_pmd.py | 156 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 156 insertions(+)
 create mode 100644 tests/TestSuite_interrupt_pmd.py

diff --git a/tests/TestSuite_interrupt_pmd.py b/tests/TestSuite_interrupt_pmd.py
new file mode 100644
index 0000000..6acb99d
--- /dev/null
+++ b/tests/TestSuite_interrupt_pmd.py
@@ -0,0 +1,156 @@
+# BSD LICENSE
+#
+# Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+#   * Redistributions of source code must retain the above copyright
+#     notice, this list of conditions and the following disclaimer.
+#   * Redistributions in binary form must reproduce the above copyright
+#     notice, this list of conditions and the following disclaimer in
+#     the documentation and/or other materials provided with the
+#     distribution.
+#   * Neither the name of Intel Corporation nor the names of its
+#     contributors may be used to endorse or promote products derived
+#     from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""
+DPDK Test suite.
+Test interrupt pmd.
+"""
+
+import string
+import re
+import time
+import utils
+from test_case import TestCase
+from utils import create_mask
+from packet import Packet, sniff_packets, load_sniff_packets
+
+
+class TestIntrPmd(TestCase):
+
+    def set_up_all(self):
+        """
+        Run before each test suite.
+        """
+        self.dut_ports = self.dut.get_ports(self.nic)
+        self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
+        self.portmask = utils.create_mask(self.dut_ports)        
+
+        self.path = "./examples/l3fwd-power/build/l3fwd-power"
+        # build sample app
+        out = self.dut.send_expect("make -C examples/l3fwd-power", "# ")
+        self.verify("Error" not in out, "compilation error 1")
+        self.verify("No such file" not in out, "compilation error 2")
+
+    def set_up(self):
+        """
+        Run before each test case.
+        """
+        pass
+
+    def scapy_send_packet(self,num = 1):
+        """
+        Send a packet to port
+        """
+        self.dmac = self.dut.get_mac_address(self.dut_ports[0])
+        txport = self.tester.get_local_port(self.dut_ports[0])
+        self.txItf = self.tester.get_interface(txport)
+        pkt = Packet(pkt_type='UDP')
+        pkt.config_layer('ether', {'dst': self.dmac,})
+        pkt.send_pkt(tx_port=self.txItf,count=num)
+
+    def test_basal(self):
+        """
+        Verify interrupt pmd work fine when nic bound to vfio
+        """
+        cores = self.dut.get_core_list("1S/2C/1T")
+        coremask = create_mask(cores)
+        cmd = self.path + " -c %s -n %d -- -p %s -P " \
+            "--config=\"(0,0,%s),(1,0,%s)\" " \
+            % (coremask, self.dut.get_memory_channels(),
+               self.portmask, cores[0], cores[1])
+        out1=self.dut.send_expect(cmd, "sleeps until interrupt triggers", 60)
+        self.scapy_send_packet()
+        out = self.dut.get_session_output(timeout=5)
+        self.dut.send_expect("^C", "# ")
+        self.verify_status(out)
+
+    def test_pf_multiqueue(self):
+        """
+        Verify interrupt pmd work fine with multi queues
+        """
+        cores = self.dut.get_core_list("1S/4C/1T")
+        coremask = create_mask(cores)
+        cmd = self.path + " -c %s -n %d -- -p %s -P " \
+            "--config=\"(0,0,%s),(0,1,%s),(1,0,%s),(1,1,%s)\"" \
+            % (coremask, self.dut.get_memory_channels(),
+               self.portmask, cores[0], cores[1], cores[2], cores[3])
+        self.dut.send_expect(cmd, "sleeps until interrupt triggers", 60)
+        self.scapy_send_packet()
+        out = self.dut.get_session_output(timeout=5)
+        self.dut.send_expect("^C", "# ")
+        self.verify_status(out)
+
+    def test_pf_maxqueue(self):
+        """
+        Verify interrupt pmd work fine with maximum queues
+        """
+        cores = self.dut.get_core_list("2S/16C/2T")
+        coremask = create_mask(cores)
+        config_cmd = "--config=\""
+        #At most 15 intr queues supported
+        max_queue = 15
+        for idx in range(max_queue):
+            config_cmd += "(0,%d,%s)," % (idx, cores[idx])
+        for idx in range(max_queue):
+            config_cmd += "(1,%d,%s)," % (idx, cores[idx + max_queue])
+        config_cmd += "\""
+        cmd = self.path + " -c %s -n %d -- -p %s -P " % (coremask, self.dut.get_memory_channels(),self.portmask)
+        cmd += config_cmd
+        put=self.dut.send_expect(cmd, "sleeps until interrupt triggers", 60)
+        self.scapy_send_packet()
+        out = self.dut.get_session_output(timeout=5)
+        self.dut.send_expect("^C", "# ")
+        self.verify_status(out)
+
+    def verify_status(self,out):
+        """
+        Verify core status change
+        """
+        # make sure core normally waked up
+        wakeup_msg = "waked up from rx interrupt" 
+        self.verify(wakeup_msg in out, "Expected core not waked up")
+        # make sure core normally sleep
+        sleep_msg = "sleeps until interrupt triggers"
+        self.verify(sleep_msg in out, "Expected core not sleep")
+
+    def tear_down(self):
+        """
+        Run after each test suite.
+        """
+        self.dut.kill_all()
+        time.sleep(2)
+        pass
+
+    def tear_down_all(self):
+        """
+        Run after each test suite.
+        """
+        pass
-- 
1.9.3

^ permalink raw reply	[flat|nested] 4+ messages in thread
* [dts] [PATCH V1] add test suite interrupt_pmd
@ 2017-05-11  3:16 xu,gang
  2017-05-11  6:19 ` Liu, Yong
  0 siblings, 1 reply; 4+ messages in thread
From: xu,gang @ 2017-05-11  3:16 UTC (permalink / raw)
  To: dts; +Cc: xu,gang

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset=y, Size: 12158 bytes --]

Signed-off-by: xu,gang <gangx.xu@intel.com>
---
 tests/TestSuite_interrupt_pmd.py | 277 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 277 insertions(+)
 create mode 100644 tests/TestSuite_interrupt_pmd.py

diff --git a/tests/TestSuite_interrupt_pmd.py b/tests/TestSuite_interrupt_pmd.py
new file mode 100644
index 0000000..0f195da
--- /dev/null
+++ b/tests/TestSuite_interrupt_pmd.py
@@ -0,0 +1,277 @@
+# BSD LICENSE
+#
+# Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+#   * Redistributions of source code must retain the above copyright
+#     notice, this list of conditions and the following disclaimer.
+#   * Redistributions in binary form must reproduce the above copyright
+#     notice, this list of conditions and the following disclaimer in
+#     the documentation and/or other materials provided with the
+#     distribution.
+#   * Neither the name of Intel Corporation nor the names of its
+#     contributors may be used to endorse or promote products derived
+#     from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""
+DPDK Test suite.
+
+Rx interrupt pmd test suite.
+"""
+
+import string
+import re
+import time
+import utils
+from test_case import TestCase
+from utils import create_mask
+from packet import Packet, sniff_packets, load_sniff_packets
+
+
+class TestIntrPmd(TestCase):
+
+    VIFO_MODES = ['legacy', 'msi', 'msix']
+    IGBUIO_MODES = ['legacy', 'msix']
+
+    def set_up_all(self):
+        """
+        Run before each test suite.
+        """
+        self.dut_ports = self.dut.get_ports(self.nic)
+        self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
+        self.cores = self.dut.get_core_list("1S/4C/1T")
+        self.portmask = utils.create_mask(self.dut_ports)
+        self.coremask = create_mask(self.cores)
+
+        self.path = "./examples/l3fwd-power/build/l3fwd-power"
+        self.build_app()
+
+    def build_app(self):
+        """
+        build sample app
+        """
+        out = self.dut.send_expect("make -C examples/l3fwd-power", "# ")
+        self.verify("Error" not in out, "compilation error 1")
+        self.verify("No such file" not in out, "compilation error 2")
+
+    def set_up(self):
+        """
+        Run before each test case.
+        """
+        pass
+
+    def scapy_send_packet(self, queuenum=1):
+        """
+        Send a packet to port
+        """
+        self.dmac = self.dut.get_mac_address(self.dut_ports[0])
+        txport = self.tester.get_local_port(self.dut_ports[0])
+        self.txItf = self.tester.get_interface(txport)
+        if queuenum == 1:
+            self.tester.scapy_append(
+                'sendp([Ether(dst="%s")/IP()/UDP()/Raw(\'X\'*18)], iface="%s")' % (self.dmac, self.txItf))
+        elif queuenum == 2:
+            for i in range(16):
+                self.tester.scapy_append(
+                    'sendp([Ether(dst="%s")/IP(dst="127.0.0.%d")/UDP()/Raw(\'X\'*18)], iface="%s")' % (self.dmac, i, self.txItf))
+        else:
+            for i in range(256):
+                self.tester.scapy_append(
+                    'sendp([Ether(dst="%s")/IP(dst="127.0.0.%d")/UDP()/Raw(\'X\'*18)], iface="%s")' % (self.dmac, i, self.txItf))
+        self.tester.scapy_execute()
+
+    def test_diff_queue(self):
+        """
+        Verify interrupt pmd work fine with different queues
+        """
+        coremask = create_mask(self.cores)
+        # A number is a “digit([0-9]+)”;
+        if self.nic == "niantic":
+            self.max_queue = 10
+        elif "kawela" in self.nic:
+            self.max_queue = 10
+        elif self.nic == "powerville" or self.nic == "bartonhills":
+            self.max_queue = 8
+        elif self.nic == "springville":
+            self.max_queue = 4
+        elif self.nic == "fortville_eagle":
+            self.max_queue = 10
+        else:
+            self.max_queue = 2
+
+        for queue in range(1, self.max_queue):
+            #--config (port,queue,lcore)
+            config_cmd = "--config=\""
+            for idx in range(queue):
+                config_cmd += "(0,%d,%s)," % (idx, self.cores[0])
+            config_cmd += "\""
+            cmd = self.path + \
+                " -c %s -n %d -- -p %s -P " % (coremask,
+                                               self.dut.get_memory_channels(), self.portmask)
+            cmd += config_cmd
+            put = self.dut.send_expect(
+                cmd, "L3FWD_POWER", 60)
+            self.scapy_send_packet(self.max_queue)
+            out = self.dut.get_session_output(timeout=60)
+            self.dut.send_expect("^C", "# ")
+            if self.drivername == "igb_uio":
+                self.verify(
+                    "lcore %s is waked up from rx interrupt on port 0" %
+                            self.cores[0] in out, "lcore %s not waked up" % self.cores[0])
+                self.verify("lcore %s sleeps until interrupt triggers" %
+                            self.cores[0] in out, "lcore %s not sleeps" % self.cores[0])
+            elif self.drivername == "vfio-pci":
+                lcore_wake = re.findall(
+                    "lcore (\d) is waked up from rx interrupt", out)
+                self.verify(
+                    self.cores[0] in lcore_wake, "lcore %s not waked up" % self.cores[0])
+                lcore_sleep = re.findall(
+                    "lcore (\d) sleeps until interrupt triggers", out)
+                self.verify(
+                    self.cores[0] in lcore_sleep, "lcore %s not sleeps" % self.cores[0])
+                use_queues = re.findall(
+                    "is waked up from rx interrupt on port 0 queue (\d)", out)
+                for idx in range(queue):
+                    self.verify(
+                        str(idx) in use_queues, "the interrupt not ues diff queues")
+
+    def change_port_conf(self, lsc_enable=True, rxq_enable=True):
+        """
+        change interrupt enable
+        """
+        sed_cmd_fmt = "/intr_conf.*=.*{/,/\}\,$/c\    .intr_conf = {\\n\\t\\t.lsc = %d,\\n\\t\\t.rxq = %d,\\n\\t},"
+        lsc = 0
+        rxq = 0
+        if lsc_enable:
+            lsc = 1
+        if rxq_enable:
+            rxq = 1
+        sed_cmd_str = sed_cmd_fmt % (lsc, rxq)
+        out = self.dut.send_expect(
+            "sed -i '%s' examples/l3fwd-power/main.c" % sed_cmd_str, "# ", 60)
+
+    def test_pf_lsc(self):
+        """
+        Verify diff interrupt enable
+        """
+        if self.drivername == "igb_uio":
+            for mode in self.IGBUIO_MODES:
+                param = "intr_mode=%s" % mode
+
+                self.dut.send_expect("rmmod igb_uio", "# ")
+                self.dut.send_expect(
+                    "insmod ./%s/kmod/igb_uio.ko %s" % (self.target, param), "# ")
+                self.dut.bind_interfaces_linux()
+
+                cmd = self.path + " -c %s -n %d -- -p %s -P " \
+                                  "--config=\"(0,0,%s),(1,0,%s)\"" \
+                                  % (self.coremask, self.dut.get_memory_channels(),
+                                     self.portmask, self.cores[0], self.cores[1])
+
+                # build l3fwd-power with only lsc interrupt enable
+                self.change_port_conf(lsc_enable=True, rxq_enable=False)
+                self.build_app()
+                self.verify_lsc_status(cmd, lsc=True)
+
+                # build l3fwd-power with lsc & rxq interrupt enable
+                self.change_port_conf(lsc_enable=True, rxq_enable=True)
+                self.build_app()
+                self.verify_lsc_status(cmd, lsc=False)
+        elif self.drivername == "vfio-pci":
+            # build l3fwd-power with lsc and rx interrupt enable
+            self.change_port_conf(lsc_enable=True, rxq_enable=True)
+            self.build_app()
+            # verify all vfio supported interrupt modes
+            for mode in self.VIFO_MODES:
+                cmd = self.path + " -c %s -n %d --vfio-intr=%s -- -p %s -P " \
+                                  "--config=\"(0,0,%s),(1,0,%s)\"" \
+                                  % (self.coremask, self.dut.get_memory_channels(), mode,
+                                     self.portmask, self.cores[0], self.cores[1])
+
+                if mode != "msix":
+                    self.verify_lsc_status(cmd, lsc=False)
+                else:
+                    self.verify_lsc_status(cmd, lsc=True)
+
+            # build l3fwd-power with only lsc interrupt enable
+            self.change_port_conf(lsc_enable=True, rxq_enable=False)
+            self.build_app()
+
+            # verify all vfio supported interrupt modes
+            for mode in self.VIFO_MODES:
+                cmd = self.path + " -c %s -n %d --vfio-intr=%s -- -p %s -P " \
+                                  "--config=\"(0,0,%s),(1,0,%s)\"" \
+                                  % (self.coremask, self.dut.get_memory_channels(), mode,
+                                     self.portmask, self.cores[0], self.cores[1])
+
+                self.verify_lsc_status(cmd, lsc=True)
+        elif self.drivername == "uio_pci_generic":
+            cmd = self.path + " -c %s -n %d -- -p %s -P " \
+                              "--config=\"(0,0,%s),(1,0,%s)\"" \
+                              % (self.coremask, self.dut.get_memory_channels(),
+                                 self.portmask, self.cores[0], self.cores[1])
+
+            # start l3fwd-power
+            # build l3fwd-power with only lsc interrupt enable
+            self.change_port_conf(lsc_enable=True, rxq_enable=False)
+            self.build_app()
+            self.verify_lsc_status(cmd, lsc=True)
+
+            # build l3fwd-power with lsc & rxq interrupt enable
+            self.change_port_conf(lsc_enable=True, rxq_enable=True)
+            self.build_app()
+            self.verify_lsc_status(cmd, lsc=False)
+
+    def verify_lsc_status(self, cmd, lsc=True):
+        # start l3fwd-power
+        out = self.dut.send_expect(cmd, "L3FWD_POWER", 60)
+        # wait for linke ready
+        time.sleep(10)
+
+        if lsc:
+            for idx in range(2):
+                txport = self.tester.get_local_port(self.dut_ports[idx])
+                txItf = self.tester.get_interface(txport)
+
+                self.tester.send_expect("ifconfig %s down" % txItf, "# ")
+                out = self.dut.get_session_output(timeout=10)
+                self.verify("Port %d: Link Down" %
+                            idx in out, "LSC can't detected link down")
+                self.tester.send_expect("ifconfig %s up" % txItf, "# ")
+                out = self.dut.get_session_output(timeout=10)
+                self.verify("Port %d: Link Up" %
+                            idx in out, "LSC can't detected link up")
+        else:
+            self.verify("lsc won't enable" in out, "LSC should not enabled")
+
+        self.dut.kill_all()
+        time.sleep(2)
+
+    def tear_down(self):
+        """
+        Run after each test suite.
+        """
+        self.dut.kill_all()
+        time.sleep(2)
+
+    def tear_down_all(self):
+        """
+        Run after each test suite.
+        """
+        pass
-- 
1.9.3

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2017-05-11  6:19 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-02-09 10:08 [dts] [PATCH V1] add test suite interrupt pmd xu,gang
2017-02-10  2:14 ` Liu, Yong
2017-05-11  3:16 [dts] [PATCH V1] add test suite interrupt_pmd xu,gang
2017-05-11  6:19 ` Liu, Yong

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).