* [dts] [PATCH V1 2/2] userspace_ethtool: update automation testing script.
2017-01-06 7:47 [dts] [PATCH V1 0/2] userspace_ethtool: update automation testing script/test plan *. add nic's firmware/bus-info information query checking yufengx.mo
2017-01-06 7:47 ` [dts] [PATCH V1 1/2] userspace_ethtool: update test plan yufengx.mo
@ 2017-01-06 7:47 ` yufengx.mo
1 sibling, 0 replies; 3+ messages in thread
From: yufengx.mo @ 2017-01-06 7:47 UTC (permalink / raw)
To: dts; +Cc: yufengmx
From: yufengmx <yufengx.mo@intel.com>
*. add nic's firmware/bus-info information query checking
Signed-off-by: yufengmx <yufengx.mo@intel.com>
---
tests/TestSuite_userspace_ethtool.py | 132 ++++++++++++++++++++++++++++++-----
1 file changed, 115 insertions(+), 17 deletions(-)
diff --git a/tests/TestSuite_userspace_ethtool.py b/tests/TestSuite_userspace_ethtool.py
index ced7e96..dc4c6b2 100644
--- a/tests/TestSuite_userspace_ethtool.py
+++ b/tests/TestSuite_userspace_ethtool.py
@@ -129,23 +129,26 @@ class TestUserspaceEthtool(TestCase, IxiaPacketGenerator):
return 1518
def resize_linux_eeprom_file(self, dpdk_eeprom_file, linux_eeprom_file):
- basePath = os.sep + "root" + self.dut.base_dir[1:] + os.sep
+ if self.dut.base_dir.startswith('~'):
+ basePath = "/root" + self.dut.base_dir[1:]
+ else:
+ basePath = self.dut.base_dir
with open( basePath + os.sep + dpdk_eeprom_file, 'rb') as fpDpdk:
dpdk_bytes = fpDpdk.read()
dpdk_length = len(dpdk_bytes)
- with open( basePath + linux_eeprom_file, 'rb') as fplinux:
+ with open( basePath + os.sep + linux_eeprom_file, 'rb') as fplinux:
linux_bytes = fplinux.read()
linux_length = len(linux_bytes)
self.verify(dpdk_length <= linux_length,
"linux ethtool haven't dump out enough data as dpdk ethtool")
- with open( basePath + linux_eeprom_file, 'wb') as fplinux:
+ with open( basePath + os.sep + linux_eeprom_file, 'wb') as fplinux:
fplinux.write(linux_bytes[:dpdk_length])
def strip_md5(self, filename):
- md5_info = self.dut.send_expect("md5sum %s" % filename, "# ")
+ md5_info = self.dut.send_expect("md5sum %s" % ( self.dut.base_dir + os.sep + filename), "# ", 30)
md5_pattern = r"(\w+) (\w+)"
m = re.match(md5_pattern, md5_info)
if m:
@@ -153,25 +156,120 @@ class TestUserspaceEthtool(TestCase, IxiaPacketGenerator):
else:
return ""
+ def get_driver_info(self, dpdk_driver_msg):
+ # get nic driver information using dpdk's ethtool
+ info_lines = dpdk_driver_msg.strip().splitlines()
+ driver_pattern = r"Port (\d+) driver: (.*) \(ver: (.*)\)"
+ pattern = "(.*): (.*)"
+ firmwarePat = "0x([0-9a-f]+)"
+ check_content = ['firmware-version', 'driver']
+ dpdk_drv_infos = {}
+ port = None
+ cnt = 0
+ while cnt < len(info_lines):
+ if not info_lines[cnt]:
+ pass
+ else:
+ m = re.match(driver_pattern, info_lines[cnt])
+ if m:
+ port = m.group(1)
+ dpdk_drv_infos[port] = {}
+ dpdk_drv_infos[port]['driver'] = m.group(2).split('_').pop()
+ dpdk_version = m.group(3)
+ else:
+ if port:
+ out = re.findall(pattern, info_lines[cnt], re.M)[0]
+ if len(out) == 2:
+ if out[0] == 'firmware-version':
+ dpdk_drv_infos[port][out[0]] = "0x" + re.findall(firmwarePat, out[1], re.M)[0]
+ else:
+ dpdk_drv_infos[port][out[0]] = out[1]
+ cnt += 1
+ # check driver content
+ msg = ''
+ if 'firmware-version' not in dpdk_driver_msg:
+ self.logger.warning('firmware-version query not supported by current dpdk version')
+ return dpdk_drv_infos, msg
+ for port_no in dpdk_drv_infos:
+ dpdk_drv_info = dpdk_drv_infos[port_no]
+ for item in check_content:
+ if item not in dpdk_drv_info.keys():
+ msg = os.linesep.join([msg, "port {0} get {1} failed".format(port_no, item)])
+ dpdk_drv_infos = None
+ break
+
+ return dpdk_drv_infos, msg
+
+ def check_driver_info(self, port_name, dpdk_drv_info):
+ # get nic driver information using linux's ethtool
+ pattern = "(.*): (.*)"
+ firmwarePat = "0x([0-9a-f]+)"
+ handle = os.popen("ethtool -i %s"%port_name)
+ infos = handle.readlines()
+ handle.close()
+ sys_nic_info = {}
+ for info in infos:
+ if not info:
+ continue
+ result = re.findall(pattern, info, re.M)
+ if not result:
+ continue
+ out = result[0]
+ if len(out) == 2:
+ if out[0] == 'firmware-version':
+ sys_nic_info[out[0]] = "0x" + re.findall(firmwarePat, out[1], re.M)[0]
+ else:
+ sys_nic_info[out[0]] = out[1]
+ # compare two information data
+ for item, value in dpdk_drv_info.items():
+ if item not in sys_nic_info.keys():
+ msg = "linux ethtool failed to dump driver info"
+ status = False
+ break
+ if value != sys_nic_info[item]:
+ msg = "Userspace ethtool failed to dump driver info"
+ status = False
+ break
+ else:
+ msg = "{0}: dpdk ethtool dump driver info done".format(port_name)
+ status = True
+
+ return status, msg
+
def test_dump_driver_info(self):
"""
Test ethtool can dump basic information
"""
self.dut.send_expect(self.cmd, "EthApp>", 60)
- out = self.dut.send_expect("drvinfo", "EthApp>")
- driver_pattern = r"Port (\d+) driver: rte_(.*)_pmd \(ver: RTE (.*)\)"
- driver_infos = out.split("\r\n")
- self.verify(len(driver_infos) > 1, "Userspace tool failed to dump driver infor")
-
- # check dump driver info function
- for driver_info in driver_infos:
- m = re.match(driver_pattern, driver_info)
- if m:
- port = m.group(1)
- driver = m.group(2)
- version = m.group(3)
- print utils.GREEN("Detect port %s with %s driver\n" % (port, driver))
+ dpdk_driver_msg = self.dut.send_expect("drvinfo", "EthApp>")
+ self.dut.send_expect("quit", "# ")
+ dpdk_drv_infos, msg = self.get_driver_info(dpdk_driver_msg)
+ self.verify(dpdk_drv_infos, msg)
+
+ portsinfo = {}
+ for index in range(len(self.ports)):
+ portsinfo[index] = {}
+ portinfo = portsinfo[index]
+ port = self.ports[index]
+ netdev = self.dut.ports_info[port]['port']
+ intf_name = self.dut.ports_info[port]['intf']
+ # strip orignal driver
+ portinfo['ori_driver'] = netdev.get_nic_driver()
+ portinfo['net_dev'] = netdev
+ # bind to default driver
+ netdev.bind_driver()
+ # get linux interface
+ intf = netdev.get_interface_name()
+ status, msg = self.check_driver_info(intf_name, dpdk_drv_infos[str(index)])
+ self.logger.info(msg)
+ self.verify(status, msg)
+ for index in range(len(self.ports)):
+ # bind to original driver
+ portinfo = portsinfo[index]
+ portinfo['net_dev'].bind_driver(portinfo['ori_driver'])
+
+ self.dut.send_expect(self.cmd, "EthApp>", 60)
# ethtool doesn't support port disconnect by tools of linux
# only detect physical link disconnect status
if self.nic.startswith("fortville") == False:
--
1.9.3
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