diff options
Diffstat (limited to 'pym/portage/tests/util/test_varExpand.py')
| -rw-r--r-- | pym/portage/tests/util/test_varExpand.py | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/pym/portage/tests/util/test_varExpand.py b/pym/portage/tests/util/test_varExpand.py index 30aa390bf..9dd488ea3 100644 --- a/pym/portage/tests/util/test_varExpand.py +++ b/pym/portage/tests/util/test_varExpand.py @@ -1,5 +1,5 @@ # test_varExpand.py -- Portage Unit Testing Functionality -# Copyright 2006 Gentoo Foundation +# Copyright 2006-2010 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 from portage.tests import TestCase @@ -21,6 +21,37 @@ class VarExpandTestCase(TestCase): msg="Got %s != %s, from varexpand( %s, %s )" % \ ( result, varDict[key], "${%s}" % key, varDict ) ) + def testVarExpandBackslashes(self): + """ + We want to behave like bash does when expanding a variable + assignment in a sourced file, in which case it performs + backslash removal for \\ and \$ but nothing more. Note that + we don't handle escaped quotes here, since genconfig() uses + shlex to handle that earlier. + """ + + varDict = {} + tests = [ + ("\\", "\\"), + ("\\\\", "\\"), + ("\\\\\\", "\\\\"), + ("\\\\\\\\", "\\\\"), + ("\\$", "$"), + ("\\\\$", "\\$"), + ("\\a", "\\a"), + ("\\b", "\\b"), + ("\\n", "\\n"), + ("\\r", "\\r"), + ("\\t", "\\t"), + ("\\\"", "\\\""), + ("\\'", "\\'"), + ] + for test in tests: + result = varexpand( test[0], varDict ) + self.assertFalse( result != test[1], + msg="Got %s != %s from varexpand( %s, %s )" \ + % ( result, test[1], test[0], varDict ) ) + def testVarExpandDoubleQuotes(self): varDict = { "a":"5" } |