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* [dts] [PATCH V3] tests/link_status_interrupt: optimize the method of checking priv_flags
@ 2021-10-28 10:59 Jiale Song
  2021-10-29  1:29 ` Tu, Lijuan
  0 siblings, 1 reply; 2+ messages in thread
From: Jiale Song @ 2021-10-28 10:59 UTC (permalink / raw)
  To: dts; +Cc: Jiale Song

Signed-off-by: Jiale Song <songx.jiale@intel.com>
---
 framework/crb.py                         | 17 +++++++++++++++++
 tests/TestSuite_link_status_interrupt.py | 20 +++++++-------------
 2 files changed, 24 insertions(+), 13 deletions(-)
 mode change 100644 => 100755 framework/crb.py

diff --git a/framework/crb.py b/framework/crb.py
old mode 100644
new mode 100755
index 9d78e51d..c9909add
--- a/framework/crb.py
+++ b/framework/crb.py
@@ -890,3 +890,20 @@ class Crb(object):
     def enable_promisc(self, intf):
         if intf != 'N/A':
             self.send_expect("ifconfig %s promisc" % intf, "# ", alt_session=True)
+
+    def get_priv_flags_state(self, intf, flag, timeout=TIMEOUT):
+        '''
+
+        :param intf: nic name
+        :param flag: priv-flags flag
+        :return: flag state
+        '''
+        check_flag = "ethtool --show-priv-flags %s" % intf
+        out = self.send_expect(check_flag, "# ", timeout)
+        p = re.compile('%s\s+:\s+(\w+)' % flag)
+        state = re.search(p, out)
+        if state:
+            return state.group(1)
+        else:
+            self.logger.info("NIC %s may be not find %s" % (intf, flag))
+            return False
diff --git a/tests/TestSuite_link_status_interrupt.py b/tests/TestSuite_link_status_interrupt.py
index bdb43f42..422f1f4e 100755
--- a/tests/TestSuite_link_status_interrupt.py
+++ b/tests/TestSuite_link_status_interrupt.py
@@ -75,18 +75,12 @@ class TestLinkStatusInterrupt(TestCase):
         # check link-down-on-close flag
         self.flag = "link-down-on-close"
         for intf in self.intfs:
-            check_flag = "ethtool --show-priv-flags %s" % intf
             set_flag = "ethtool --set-priv-flags %s %s on" % (intf, self.flag)
-            out = self.tester.send_expect(check_flag, "#")
-            p = re.compile('%s\s+:\s+(\w+)' % self.flag)
-            res = re.search(p, out).group(1)
-            if res == "off":
-                self.tester.send_expect(set_flag, "#")
+            self.flag_default_stats = self.tester.get_priv_flags_state(intf, self.flag)
+            if self.flag_default_stats == "off":
+                self.tester.send_expect(set_flag, "# ")
                 time.sleep(0.5)
-                out = self.tester.send_expect(check_flag, "#")
-                self.verify(re.search(p, out).group(1) == "on", "set %s %s on failed" % (intf, self.flag))
-            elif not res:
-                self.logger.info("NIC %s might not support this case" % intf)
+                self.verify(self.tester.get_priv_flags_state(intf, self.flag) == "on", "set %s %s on failed" % (intf, self.flag))
 
     def set_link_status_and_verify(self, dutPort, status):
         """
@@ -94,7 +88,7 @@ class TestLinkStatusInterrupt(TestCase):
         """
         self.intf = self.tester.get_interface(
             self.tester.get_local_port(dutPort))
-        if self.dut.get_os_type() != 'freebsd':
+        if self.dut.get_os_type() != 'freebsd' and self.flag_default_stats:
             self.tester.send_expect("ethtool --set-priv-flags %s link-down-on-close on" % self.intf, "#", 10)
         self.tester.send_expect("ifconfig %s %s" %
                                 (self.intf, status.lower()), "# ", 10)
@@ -210,6 +204,6 @@ class TestLinkStatusInterrupt(TestCase):
         """
         Run after each test suite.
         """
-        if self.dut.get_os_type() != 'freebsd':
+        if self.dut.get_os_type() != 'freebsd' and self.flag_default_stats:
             for intf in self.intfs:
-                self.tester.send_expect("ethtool --set-priv-flags %s %s off" % (intf, self.flag), "#", 10)
+                self.tester.send_expect("ethtool --set-priv-flags %s %s %s" % (intf, self.flag, self.flag_default_stats), "# ")
-- 
2.17.1


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2021-10-28 10:59 [dts] [PATCH V3] tests/link_status_interrupt: optimize the method of checking priv_flags Jiale Song
2021-10-29  1:29 ` Tu, Lijuan

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