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Issue #25660: Fix a unittest and rlcompleter when readline isn't available
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@ -75,9 +75,12 @@ def complete(self, text, state):
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if not text.strip():
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if state == 0:
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readline.insert_text('\t')
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readline.redisplay()
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return ''
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if _readline_available:
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readline.insert_text('\t')
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readline.redisplay()
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return ''
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else:
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return '\t'
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else:
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return None
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@ -170,10 +173,11 @@ def get_class_members(klass):
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try:
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import readline
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except ImportError:
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pass
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_readline_available = False
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else:
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readline.set_completer(Completer().complete)
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# Release references early at shutdown (the readline module's
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# contents are quasi-immortal, and the completer function holds a
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# reference to globals).
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atexit.register(lambda: readline.set_completer(None))
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_readline_available = True
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@ -1,4 +1,5 @@
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import unittest
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import unittest.mock
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import builtins
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import rlcompleter
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@ -77,6 +78,7 @@ def bar(self):
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self.assertEqual(completer.complete('f.b', 0), 'f.bar')
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self.assertEqual(f.calls, 1)
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@unittest.mock.patch('rlcompleter._readline_available', False)
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def test_complete(self):
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completer = rlcompleter.Completer()
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self.assertEqual(completer.complete('', 0), '\t')
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