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annotate test/test_pythonexpr.py @ 8064:d6b447de4f59

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docs: set up for release documentation. Make changes to publish security.html with CVE announcements referring to the sections in upgrading.html rather than CVE.html. Remove templates.zip as part of html build in Makefile. Also update doc for using CVE.html.
author John Rouillard <rouilj@ieee.org>
date Tue, 09 Jul 2024 09:34:13 -0400
parents e70885fe72a4
children
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1 """
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2 In Python 3, sometimes TAL "python:" expressions that refer to
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3 variables but not all variables are recognized. That is in Python 2.7
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4 all variables used in a TAL "python:" expression are recognized as
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5 references. In Python 3.5 (perhaps earlier), some TAL "python:"
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6 expressions refer to variables but the reference generates an error
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7 like this:
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8
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9 <class 'NameError'>: name 'some_tal_variable' is not defined
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10
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11 even when the variable is defined. Output after this message lists the
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12 variable and its value.
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13 """
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14
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15 import unittest
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16
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17 from roundup.cgi.PageTemplates.PythonExpr import PythonExpr as PythonExprClass
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18
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19 class ExprTest(unittest.TestCase):
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20 def testExpr(self):
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21 expr = '[x for x in context.assignedto ' \
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22 'if x.realname not in user_realnames]'
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23 pe = PythonExprClass('test', expr, None)
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24 # Looking at the expression, only context and user_realnames are
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25 # external variables. The names assignedto and realname are members,
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26 # and x is local.
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27 required_names = ['context', 'user_realnames']
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28 got_names = pe._f_varnames
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29 for required_name in required_names:
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30 self.assertIn(required_name, got_names)
Roundup Issue Tracker: http://roundup-tracker.org/