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* [dts] [PATCH] Optimize vlan test suite routine and style
@ 2015-07-14  8:33 Yong Liu
  0 siblings, 0 replies; only message in thread
From: Yong Liu @ 2015-07-14  8:33 UTC (permalink / raw)
  To: dts

From: Marvin Liu <yong.liu@intel.com>

Start testpmd command move to set_up function which will be called before
every case. Optimize code style too.

Signed-off-by: Marvin Liu <yong.liu@intel.com>

diff --git a/tests/TestSuite_vlan.py b/tests/TestSuite_vlan.py
index 2f5dfd4..2b3de8a 100644
--- a/tests/TestSuite_vlan.py
+++ b/tests/TestSuite_vlan.py
@@ -32,11 +32,8 @@
 
 """
 DPDK Test suite.
-
 Test the support of VLAN Offload Features by Poll Mode Drivers.
-
 """
-
 import dts
 import time
 
@@ -50,8 +47,6 @@ class TestVlan(TestCase):
     def set_up_all(self):
         """
         Run at the start of each test suite.
-
-
         Vlan Prerequistites
         """
         global dutRxPortId
@@ -66,32 +61,21 @@ class TestVlan(TestCase):
         valports = [_ for _ in ports if self.tester.get_local_port(_) != -1]
         dutRxPortId = valports[0]
         dutTxPortId = valports[1]
-        portMask = dts.create_mask(valports[:2])
+        self.portMask = dts.create_mask(valports[:2])
 
         self.pmdout = PmdOutput(self.dut)
-        self.pmdout.start_testpmd("all", "--portmask=%s" % portMask )
-
-        self.dut.send_expect("set verbose 1", "testpmd> ")
-        out = self.dut.send_expect("set fwd mac", "testpmd> ")
-
-        if self.nic in ["fortville_eagle", "fortville_spirit", "fortville_spirit_single", "redrockcanyou"]:
-            self.dut.send_expect("set promisc all off", "testpmd> ")
-            self.dut.send_expect("vlan set filter on %s"%dutRxPortId, "testpmd> ")
-
-        self.dut.send_expect("vlan set strip off %s" % dutRxPortId, "testpmd> ")
-        self.verify('Set mac packet forwarding mode' in out, "set fwd rxonly error")
         self.vlan = 51
-    
+
     def start_tcpdump(self):
         port = self.tester.get_local_port(dutTxPortId)
         rxItf = self.tester.get_interface(port)
 
-        self.tester.send_expect("rm -rf ./vlan_test.cap","#")
-        self.tester.send_expect("tcpdump -i %s -w ./vlan_test.cap 2> /dev/null& "%rxItf,"#" )
-    
+        self.tester.send_expect("rm -rf ./vlan_test.cap", "#")
+        self.tester.send_expect("tcpdump -i %s -w ./vlan_test.cap 2> /dev/null& " % rxItf, "#")
+
     def get_tcpdump_package(self):
-        self.tester.send_expect("killall tcpdump","#")
-        return self.tester.send_expect("tcpdump -nn -e -v -r ./vlan_test.cap","#")
+        self.tester.send_expect("killall tcpdump", "#")
+        return self.tester.send_expect("tcpdump -nn -e -v -r ./vlan_test.cap", "#")
 
     def vlan_send_packet(self, vid, num=1):
         """
@@ -109,7 +93,6 @@ class TestVlan(TestCase):
         self.dmac = self.dut.get_mac_address(dutRxPortId)
 
         # FIXME  send a burst with only num packet
-
         self.tester.scapy_append('sendp([Ether(src="%s",dst="%s")/Dot1Q(vlan=%s)/IP(len=46)], iface="%s")' % (self.smac, self.dmac, vid, txItf))
 
         self.tester.scapy_execute()
@@ -118,34 +101,40 @@ class TestVlan(TestCase):
         """
         Run before each test case.
         """
-        pass
+        self.pmdout.start_testpmd("all", "--portmask=%s" % self.portMask)
+
+        self.dut.send_expect("set verbose 1", "testpmd> ")
+        out = self.dut.send_expect("set fwd mac", "testpmd> ")
+        self.verify('Set mac packet forwarding mode' in out, "set fwd rxonly error")
+
+        if self.nic in ["fortville_eagle", "fortville_spirit", "fortville_spirit_single", "redrockcanyou"]:
+            self.dut.send_expect("set promisc all off", "testpmd> ")
+            self.dut.send_expect("vlan set filter on %s" % dutRxPortId, "testpmd> ")
+
+        self.dut.send_expect("vlan set strip off %s" % dutRxPortId, "testpmd> ")
+
     def test_vlan_enable_receipt(self):
         """
         Enable receipt of VLAN packets
         """
 
-        if self.nic == "redrockcanyou" :
+        if self.nic == "redrockcanyou":
             print dts.RED("fm10k not support this case\n")
             return
         self.dut.send_expect("rx_vlan add %d %s" % (self.vlan, dutRxPortId), "testpmd> ")
         self.dut.send_expect("vlan set strip off  %s" % dutRxPortId, "testpmd> ")
         self.dut.send_expect("start", "testpmd> ", 120)
         out = self.dut.send_expect("show port info %s" % dutRxPortId, "testpmd> ", 20)
-        
+
         self.start_tcpdump()
         self.vlan_send_packet(self.vlan)
         out = self.get_tcpdump_package()
         self.verify("vlan %d" % self.vlan in out, "Wrong vlan:" + out)
 
-        self.dut.send_expect("stop", "testpmd> ")
-
-
     def test_vlan_disable_receipt(self):
         """
         Disable receipt of VLAN packets
         """
-
-
         self.dut.send_expect("rx_vlan rm %d %s" % (self.vlan, dutRxPortId), "testpmd> ")
         self.dut.send_expect("start", "testpmd> ", 120)
         self.start_tcpdump()
@@ -153,14 +142,12 @@ class TestVlan(TestCase):
 
         out = self.get_tcpdump_package()
         # fm10k switch will redirect package if not send to nic
-        if (not((self.nic == "redrockcanyou") and ("%s > %s"%(self.smac, self.dmac) in out))):
+        if(not((self.nic == "redrockcanyou") and ("%s > %s" % (self.smac, self.dmac) in out))):
             self.verify("vlan %d" % self.vlan not in out, "Wrong vlan:" + out)
 
         out = self.dut.send_expect("stop", "testpmd> ")
 
-
     def test_vlan_strip_config_on(self):
-
         self.dut.send_expect("vlan set strip on %s" % dutRxPortId, "testpmd> ", 20)
         self.dut.send_expect("rx_vlan add %d %s" % (self.vlan, dutRxPortId), "testpmd> ", 20)
         out = self.dut.send_expect("show port info %s" % dutRxPortId, "testpmd> ", 20)
@@ -171,11 +158,9 @@ class TestVlan(TestCase):
         self.vlan_send_packet(self.vlan)
         out = self.get_tcpdump_package()
         self.verify("vlan %d" % self.vlan not in out, "Wrong vlan:" + out)
-        out = self.dut.send_expect("quit", "#", 120)
 
     def test_vlan_strip_config_off(self):
-
-        if self.nic == "redrockcanyou" :
+        if self.nic == "redrockcanyou":
             print dts.RED("fm10k not support this case\n")
             return
         self.dut.send_expect("vlan set strip off %s" % dutRxPortId, "testpmd> ", 20)
@@ -194,7 +179,6 @@ class TestVlan(TestCase):
         """
         Enable VLAN header insertion in transmitted packets
         """
-
         port = self.tester.get_local_port(dutTxPortId,)
         intf = self.tester.get_interface(port)
 
@@ -216,15 +200,12 @@ class TestVlan(TestCase):
         if self.nic in ["fortville_eagle", "fortville_spirit", "fortville_spirit_single", "redrockcanyou"]:
             self.dut.send_expect("tx_vlan reset %s" % dutTxPortId, "testpmd> ", 30)
             self.dut.send_expect("stop", "testpmd> ", 30)
-        else:
-            self.dut.send_expect("quit", "# ", 30)
 
     def tear_down(self):
         """
         Run after each test case.
         """
-        pass
-
+        self.dut.send_expect("quit", "# ", 30)
 
     def tear_down_all(self):
         """
-- 
1.9.3

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2015-07-14  8:33 [dts] [PATCH] Optimize vlan test suite routine and style Yong Liu

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