diff mbox series

[net-next,1/4] selftests: tc-testing: drop '-N' argument from nsPlugin

Message ID 20231114160442.1023815-2-pctammela@mojatatu.com (mailing list archive)
State Accepted
Commit 9ffa01cab0699476be12ed4917c7d282cedc5ddf
Delegated to: Netdev Maintainers
Headers show
Series selftests: tc-testing: updates to tdc | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 8 this patch: 8
netdev/cc_maintainers warning 1 maintainers not CCed: linux-kselftest@vger.kernel.org
netdev/build_clang success Errors and warnings before: 8 this patch: 8
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 8 this patch: 8
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 92 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Pedro Tammela Nov. 14, 2023, 4:04 p.m. UTC 
This argument would bypass the net namespace creation and run the test in
the root namespace, even if nsPlugin was specified.
Drop it as it's the same as commenting out the nsPlugin from a test and adds
additional complexity to the plugin code.

Signed-off-by: Pedro Tammela <pctammela@mojatatu.com>
---
 .../tc-testing/plugin-lib/nsPlugin.py         | 49 +++++--------------
 1 file changed, 13 insertions(+), 36 deletions(-)

Comments

Simon Horman Nov. 16, 2023, 2:08 p.m. UTC | #1 
On Tue, Nov 14, 2023 at 01:04:39PM -0300, Pedro Tammela wrote:
> This argument would bypass the net namespace creation and run the test in
> the root namespace, even if nsPlugin was specified.
> Drop it as it's the same as commenting out the nsPlugin from a test and adds
> additional complexity to the plugin code.
> 
> Signed-off-by: Pedro Tammela <pctammela@mojatatu.com>

Reviewed-by: Simon Horman <horms@kernel.org>
diff mbox series

Patch

diff --git a/tools/testing/selftests/tc-testing/plugin-lib/nsPlugin.py b/tools/testing/selftests/tc-testing/plugin-lib/nsPlugin.py
index b62429b0fcdb..2297b4568ca9 100644
--- a/tools/testing/selftests/tc-testing/plugin-lib/nsPlugin.py
+++ b/tools/testing/selftests/tc-testing/plugin-lib/nsPlugin.py
@@ -28,10 +28,7 @@  def prepare_suite(obj, test):
     shadow['DEV2'] = original['DEV2']
     obj.args.NAMES = shadow
 
-    if obj.args.namespace:
-        obj._ns_create()
-    else:
-        obj._ports_create()
+    obj._ns_create()
 
     # Make sure the netns is visible in the fs
     while True:
@@ -75,10 +72,7 @@  class SubPlugin(TdcPlugin):
         if self.args.verbose:
             print('{}.post_case'.format(self.sub_class))
 
-        if self.args.namespace:
-            self._ns_destroy()
-        else:
-            self._ports_destroy()
+        self._ns_destroy()
 
     def post_suite(self, index):
         if self.args.verbose:
@@ -93,24 +87,11 @@  class SubPlugin(TdcPlugin):
 
             subprocess.run(cmd, shell=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
 
-    def add_args(self, parser):
-        super().add_args(parser)
-        self.argparser_group = self.argparser.add_argument_group(
-            'netns',
-            'options for nsPlugin(run commands in net namespace)')
-        self.argparser_group.add_argument(
-            '-N', '--no-namespace', action='store_false', default=True,
-            dest='namespace', help='Don\'t run commands in namespace')
-        return self.argparser
-
     def adjust_command(self, stage, command):
         super().adjust_command(stage, command)
         cmdform = 'list'
         cmdlist = list()
 
-        if not self.args.namespace:
-            return command
-
         if self.args.verbose:
             print('{}.adjust_command'.format(self.sub_class))
 
@@ -144,8 +125,6 @@  class SubPlugin(TdcPlugin):
         cmds.append(self._replace_keywords('link add $DEV0 type veth peer name $DEV1'))
         cmds.append(self._replace_keywords('link set $DEV0 up'))
         cmds.append(self._replace_keywords('link add $DUMMY type dummy'))
-        if not self.args.namespace:
-            cmds.append(self._replace_keywords('link set $DEV1 up'))
 
         return cmds
 
@@ -161,18 +140,17 @@  class SubPlugin(TdcPlugin):
     def _ns_create_cmds(self):
         cmds = []
 
-        if self.args.namespace:
-            ns = self.args.NAMES['NS']
+        ns = self.args.NAMES['NS']
 
-            cmds.append(self._replace_keywords('netns add {}'.format(ns)))
-            cmds.append(self._replace_keywords('link set $DEV1 netns {}'.format(ns)))
-            cmds.append(self._replace_keywords('link set $DUMMY netns {}'.format(ns)))
-            cmds.append(self._replace_keywords('netns exec {} $IP link set $DEV1 up'.format(ns)))
-            cmds.append(self._replace_keywords('netns exec {} $IP link set $DUMMY up'.format(ns)))
+        cmds.append(self._replace_keywords('netns add {}'.format(ns)))
+        cmds.append(self._replace_keywords('link set $DEV1 netns {}'.format(ns)))
+        cmds.append(self._replace_keywords('link set $DUMMY netns {}'.format(ns)))
+        cmds.append(self._replace_keywords('netns exec {} $IP link set $DEV1 up'.format(ns)))
+        cmds.append(self._replace_keywords('netns exec {} $IP link set $DUMMY up'.format(ns)))
 
-            if self.args.device:
-                cmds.append(self._replace_keywords('link set $DEV2 netns {}'.format(ns)))
-                cmds.append(self._replace_keywords('netns exec {} $IP link set $DEV2 up'.format(ns)))
+        if self.args.device:
+            cmds.append(self._replace_keywords('link set $DEV2 netns {}'.format(ns)))
+            cmds.append(self._replace_keywords('netns exec {} $IP link set $DEV2 up'.format(ns)))
 
         return cmds
 
@@ -192,9 +170,8 @@  class SubPlugin(TdcPlugin):
         Destroy the network namespace for testing (and any associated network
         devices as well)
         '''
-        if self.args.namespace:
-            self._exec_cmd('post', self._ns_destroy_cmd())
-            self._ports_destroy()
+        self._exec_cmd('post', self._ns_destroy_cmd())
+        self._ports_destroy()
 
     @cached_property
     def _proc(self):