tests: add ptpclient suite

Signed-off-by: Lijuan Tu <lijuanx.a.tu@intel.com>

1 files changed, 171 insertions, 0 deletions

diff --git a/tests/TestSuite_ptpclient.py b/tests/TestSuite_ptpclient.py
new file mode 100644
index 0000000..f038bef
--- /dev/null
+++ b/tests/TestSuite_ptpclient.py
@@ -0,0 +1,171 @@
+# BSD LICENSE
+#
+# Copyright(c) 2010-2014 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 support of IEEE1588 Precise Time Protocol.
+"""
+
+import utils
+import re
+import time
+from test_case import TestCase
+
+class TestPtpClient(TestCase):
+
+    def set_up_all(self):
+        """
+        Run at the start of each test suite.
+        IEEE1588 Prerequisites
+        """
+        out = self.tester.send_expect("ptp4l -v", "# ")
+        self.verify("command not found" not in out, "ptp4l not install")
+        dutPorts = self.dut.get_ports()
+        self.verify(len(dutPorts) > 0, "No ports found for " + self.nic)
+        global default
+        default = self.dut.send_expect("cat config/common_base |grep IEEE1588=", "# ") 
+
+        # Change the config file to support IEEE1588 and recompile the package.
+        self.dut.send_expect("sed -i -e 's/%s$/CONFIG_RTE_LIBRTE_IEEE1588=y/' config/common_base" % default, "# ", 30)
+        self.dut.skip_setup = False
+        self.dut.build_install_dpdk(self.target)
+
+        # build sample app
+        out = self.dut.send_expect("make -C examples/ptpclient", "# ")
+        self.verify("Error" not in out, "compilation error 1")
+        self.verify("No such file" not in out, "compilation error 2")
+
+        port = self.tester.get_local_port(dutPorts[0])
+        self.itf0 = self.tester.get_interface(port)
+
+    def set_up(self):
+        """
+        Run before each test case.
+        """        
+        pass
+
+    def average(self, seq):
+        total = 0
+        for num in range(0,len(seq)):
+            total+=seq[num]
+        return total / num
+
+    def creat_table(self,num):
+        self.header_row = ["NIC","%s" % self.nic]
+        self.result_table_create(self.header_row)
+        results_row = ['average value(us)']
+        results_row.append(num)
+        self.result_table_add(results_row)
+        self.result_table_print()
+
+    def kill_ptpclient(self):
+        out_ps = self.dut.send_expect("ps -C ptpclient -L -opid,args", "# ")
+        utils.regexp(out_ps, r'(\d+) ./examples/ptpclient')
+        pid = re.compile(r'(\d+) ./examples/ptpclient')
+        pid_num = list(set(pid.findall(out_ps)))
+        out_ps = self.dut.send_expect("kill %s" % pid_num[0], "# ")
+
+    def test_ptpclient(self):
+        """
+        ptp client test case.
+        """
+        # use the first port on that self.nic
+        self.tester.send_expect("ptp4l -i %s -2 -m -S &" % self.itf0, "ptp4l")
+
+        # run ptpclient on the background
+        self.dut.send_expect("./examples/ptpclient/build/ptpclient -c f -n 3 -- -T 0 -p 0x1 " + "&", "Delta between master and slave", 60)
+        time.sleep(3)
+        out = self.dut.get_session_output()
+        self.kill_ptpclient()
+
+        self.verify("T1" and "T2" and "T3" and "T4" in out, "T1,T2,T3,T4 clock error")
+        utils.regexp(out, r'Delta between master and slave clocks\:(\d+)ns')
+        pat = re.compile(r'Delta between master and slave clocks\:(\d+)ns')
+        Delta_list = pat.findall(out)
+        Delta = map(int, Delta_list) 
+        Delta_ns = self.average(Delta)
+        Delta_us = Delta_ns / 1000.0
+
+        print "Delta:", Delta
+
+        self.creat_table(Delta_us)
+
+    def test_update_system(self):
+       
+        #set the dut system time
+        self.dut.send_expect("date -s '2000-01-01 00:00:00'", "# ")
+        d_time = self.dut.send_expect("date '+%Y-%m-%d %H:%M'","# ")
+        self.verify(d_time == '2000-01-01 00:00', "set the time error")
+
+        self.tester.send_expect("ptp4l -i %s -2 -m -S &" % self.itf0, "ptp4l")
+
+        # run ptpclient on the background
+        self.dut.send_expect("./examples/ptpclient/build/ptpclient -c f -n 3 -- -T 1 -p 0x1" + "&", "Delta between master and slave", 60)
+        time.sleep(3)
+        out = self.dut.get_session_output()
+
+        self.kill_ptpclient()
+
+        self.verify("T1" and "T2" and "T3" and "T4" in out, "T1,T2,T3,T4 clock error")
+        utils.regexp(out, r'Delta between master and slave clocks\:(\d+)ns')
+        pat = re.compile(r'Delta between master and slave clocks\:(\d+)ns')
+        Delta_list = pat.findall(out)
+        Delta = map(int, Delta_list)
+        Delta_ns = self.average(Delta)
+        Delta_us = Delta_ns / 1000.0
+
+        print "Delta:", Delta
+
+        self.creat_table(Delta_us)
+
+        tester_out = self.tester.send_expect("date '+%Y-%m-%d %H:%M'", "# ")
+        dut_out = self.dut.send_expect("date '+%Y-%m-%d %H:%M'", "# ")
+
+        if tester_out == dut_out:
+            self.verify(tester_out == dut_out, "the DUT time synchronous error")
+        else:
+            tester_out = self.tester.send_expect("date '+%Y-%m-%d %H:%M'", "# ")
+            dut_out = self.dut.send_expect("date '+%Y-%m-%d %H:%M'", "# ")
+            self.verify(tester_out == dut_out, "the DUT time synchronous error")
+
+    def tear_down(self):
+        """
+        Run after each test case.
+        """
+        self.tester.send_expect("killall ptp4l" , "# ")
+
+    def tear_down_all(self):
+        """
+        Run after each test suite.
+        """
+        # Restore the config file and recompile the package.
+        self.dut.send_expect("sed -i -e 's/CONFIG_RTE_LIBRTE_IEEE1588=y$/%s/' config/common_base" % default, "# ", 30)
+        self.dut.build_install_dpdk(self.target)