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-rw-r--r--test/framework.py26
1 files changed, 19 insertions, 7 deletions
diff --git a/test/framework.py b/test/framework.py
index ed71908c..b10592cf 100644
--- a/test/framework.py
+++ b/test/framework.py
@@ -152,13 +152,24 @@ class VppTestCase(unittest.TestCase):
cmdline = cls.vpp_cmdline
if cls.debug_gdbserver:
- cmdline = ['gdbserver', 'localhost:7777'] + cls.vpp_cmdline
+ gdbserver = '/usr/bin/gdbserver'
+ if not os.path.isfile(gdbserver) or \
+ not os.access(gdbserver, os.X_OK):
+ raise Exception("gdbserver binary '%s' does not exist or is "
+ "not executable" % gdbserver)
+
+ cmdline = [gdbserver, 'localhost:7777'] + cls.vpp_cmdline
cls.logger.info("Gdbserver cmdline is %s", " ".join(cmdline))
- cls.vpp = subprocess.Popen(cmdline,
- stdout=subprocess.PIPE,
- stderr=subprocess.PIPE,
- bufsize=1)
+ try:
+ cls.vpp = subprocess.Popen(cmdline,
+ stdout=subprocess.PIPE,
+ stderr=subprocess.PIPE,
+ bufsize=1)
+ except Exception as e:
+ cls.logger.critical("Couldn't start vpp: %s" % e)
+ raise
+
cls.wait_for_enter()
@classmethod
@@ -209,8 +220,9 @@ class VppTestCase(unittest.TestCase):
target=pump_output, args=(cls.vpp.stderr, cls.vpp_stderr_queue))
cls.vpp_stderr_reader_thread.start()
except:
- cls.vpp.terminate()
- del cls.vpp
+ if hasattr(cls, 'vpp'):
+ cls.vpp.terminate()
+ del cls.vpp
raise
@classmethod