909a6a1eb9
Run tests in a forked process with a set of pipes to communicate keep-alives and overall result. This allows us to detect when e.g. vpp dies mid-API call causing the test to hang waiting for response (which will never come since vpp died). Support setting a (per test case) TIMEOUT make test option to set timeout, with a default timeout of 120 seconds. Example - fail the test suite if any test-case fails to finish within 300s: make TIMEOUT=300 test Change-Id: I0d04f26a7232968f4bf043adf5d5b508f5018717 Signed-off-by: Klement Sekera <ksekera@cisco.com>
24 lines
642 B
Python
24 lines
642 B
Python
""" debug utilities """
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import os
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import pexpect
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gdb_path = '/usr/bin/gdb'
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def spawn_gdb(binary_path, core_path, logger):
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if os.path.isfile(gdb_path) and os.access(gdb_path, os.X_OK):
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# automatically attach gdb
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gdb_cmdline = "%s %s %s" % (gdb_path, binary_path, core_path)
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gdb = pexpect.spawn(gdb_cmdline)
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gdb.interact()
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try:
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gdb.terminate(True)
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except:
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pass
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if gdb.isalive():
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raise Exception("GDB refused to die...")
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else:
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logger.error("Debugger '%s' does not exist or is not an "
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"executable.." % gdb_path)
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