34 lines
1.0 KiB
Python
34 lines
1.0 KiB
Python
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""" log invocations of extension hooks to a file. """
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import py
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def pytest_addoption(parser):
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parser.addoption("--hooklog", dest="hooklog", default=None,
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help="write hook calls to the given file.")
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def pytest_configure(config):
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hooklog = config.getvalue("hooklog")
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if hooklog:
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config._hooklogfile = open(hooklog, 'w')
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config._hooklog_oldperformcall = config.hook._performcall
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config.hook._performcall = (lambda name, multicall:
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logged_call(name=name, multicall=multicall, config=config))
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def logged_call(name, multicall, config):
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f = config._hooklogfile
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f.write("%s(**%s)\n" % (name, multicall.kwargs))
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try:
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res = config._hooklog_oldperformcall(name=name, multicall=multicall)
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except:
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f.write("-> exception")
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raise
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f.write("-> %r" % (res,))
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return res
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def pytest_unconfigure(config):
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try:
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del config.hook.__dict__['_performcall']
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except KeyError:
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pass
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else:
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config._hooklogfile.close()
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