@@ -232,6 +232,8 @@ directory:
and the other is a test whether the command leaked memory or not.
(This one is a preliminary version, it may not work quite right yet,
but the overall template is there and it should only need tweaks.)
+ - buildebpfPlugin.py:
+ builds all programs in $EBPFDIR.
ACKNOWLEDGEMENTS
new file mode 100644
@@ -0,0 +1,66 @@
+'''
+build ebpf program
+'''
+
+import os
+import signal
+from string import Template
+import subprocess
+import time
+from TdcPlugin import TdcPlugin
+from tdc_config import *
+
+class SubPlugin(TdcPlugin):
+ def __init__(self):
+ self.sub_class = 'buildebpf/SubPlugin'
+ self.tap = ''
+ super().__init__()
+
+ def pre_suite(self, testcount, testidlist):
+ super().pre_suite(testcount, testidlist)
+
+ if self.args.buildebpf:
+ self._ebpf_makeall()
+
+ def post_suite(self, index):
+ super().post_suite(index)
+
+ self._ebpf_makeclean()
+
+ def add_args(self, parser):
+ super().add_args(parser)
+
+ self.argparser_group = self.argparser.add_argument_group(
+ 'buildebpf',
+ 'options for buildebpfPlugin')
+ self.argparser_group.add_argument(
+ '-B', '--buildebpf', action='store_true',
+ help='build eBPF programs')
+
+ return self.argparser
+
+ def _ebpf_makeall(self):
+ if self.args.buildebpf:
+ self._make('all')
+
+ def _ebpf_makeclean(self):
+ if self.args.buildebpf:
+ self._make('clean')
+
+ def _make(self, target):
+ command = 'make -C {} {}'.format(self.args.NAMES['EBPFDIR'], target)
+ proc = subprocess.Popen(command,
+ shell=True,
+ stdout=subprocess.PIPE,
+ stderr=subprocess.PIPE,
+ env=ENVIR)
+ (rawout, serr) = proc.communicate()
+
+ if proc.returncode != 0 and len(serr) > 0:
+ foutput = serr.decode("utf-8")
+ else:
+ foutput = rawout.decode("utf-8")
+
+ proc.stdout.close()
+ proc.stderr.close()
+ return proc, foutput
@@ -55,7 +55,6 @@
"bpf"
],
"setup": [
- "make -C bpf",
[
"$TC action flush action bpf",
0,
@@ -69,8 +68,7 @@
"matchPattern": "action order [0-9]*: bpf action.o:\\[action-ok\\] id [0-9]* tag [0-9a-f]{16}( jited)? default-action pipe.*index 667 ref",
"matchCount": "1",
"teardown": [
- "$TC action flush action bpf",
- "make -C bpf clean"
+ "$TC action flush action bpf"
]
},
{
@@ -81,7 +79,6 @@
"bpf"
],
"setup": [
- "make -C bpf",
[
"$TC action flush action bpf",
0,
@@ -100,8 +97,7 @@
0,
1,
255
- ],
- "make -C bpf clean"
+ ]
]
},
{
use a TDC plugin, instead of building eBPF programs in the 'setup' stage. '-B' argument can be used to build eBPF programs in $EBPFDIR directory, in the 'pre-suite' stage. Binaries are then cleaned in 'post-suite' stage. Signed-off-by: Davide Caratti <dcaratti@redhat.com> --- tools/testing/selftests/tc-testing/README | 2 + .../tc-testing/plugin-lib/buildebpfPlugin.py | 66 +++++++++++++++++++ .../tc-testing/tc-tests/actions/bpf.json | 8 +-- 3 files changed, 70 insertions(+), 6 deletions(-) create mode 100644 tools/testing/selftests/tc-testing/plugin-lib/buildebpfPlugin.py