The Tor Browser: testing/mozbase/manifestdestiny/tests/test

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 #!/usr/bin/env python

     3 import unittest

     4 from manifestparser import parse

     6 class ExpressionParserTest(unittest.TestCase):

     7     """Test the conditional expression parser."""

     9     def test_basic(self):

    11         self.assertEqual(parse("1"), 1)

    12         self.assertEqual(parse("100"), 100)

    13         self.assertEqual(parse("true"), True)

    14         self.assertEqual(parse("false"), False)

    15         self.assertEqual('', parse('""'))

    16         self.assertEqual(parse('"foo bar"'), 'foo bar')

    17         self.assertEqual(parse("'foo bar'"), 'foo bar')

    18         self.assertEqual(parse("foo", foo=1), 1)

    19         self.assertEqual(parse("bar", bar=True), True)

    20         self.assertEqual(parse("abc123", abc123="xyz"), 'xyz')

    22     def test_equality(self):

    24         self.assertTrue(parse("true == true"))

    25         self.assertTrue(parse("false == false"))

    26         self.assertTrue(parse("1 == 1"))

    27         self.assertTrue(parse("100 == 100"))

    28         self.assertTrue(parse('"some text" == "some text"'))

    29         self.assertTrue(parse("true != false"))

    30         self.assertTrue(parse("1 != 2"))

    31         self.assertTrue(parse('"text" != "other text"'))

    32         self.assertTrue(parse("foo == true", foo=True))

    33         self.assertTrue(parse("foo == 1", foo=1))

    34         self.assertTrue(parse('foo == "bar"', foo='bar'))

    35         self.assertTrue(parse("foo == bar", foo=True, bar=True))

    36         self.assertTrue(parse("true == foo", foo=True))

    37         self.assertTrue(parse("foo != true", foo=False))

    38         self.assertTrue(parse("foo != 2", foo=1))

    39         self.assertTrue(parse('foo != "bar"', foo='abc'))

    40         self.assertTrue(parse("foo != bar", foo=True, bar=False))

    41         self.assertTrue(parse("true != foo", foo=False))

    42         self.assertTrue(parse("!false"))

    44     def test_conjunctures(self):

    45         self.assertTrue(parse("true && true"))

    46         self.assertTrue(parse("true || false"))

    47         self.assertFalse(parse("false || false"))

    48         self.assertFalse(parse("true && false"))

    49         self.assertTrue(parse("true || false && false"))

    51     def test_parentheses(self):

    52         self.assertTrue(parse("(true)"))

    53         self.assertEqual(parse("(10)"), 10)

    54         self.assertEqual(parse('("foo")'), 'foo')

    55         self.assertEqual(parse("(foo)", foo=1), 1)

    56         self.assertTrue(parse("(true == true)"), True)

    57         self.assertTrue(parse("(true != false)"))

    58         self.assertTrue(parse("(true && true)"))

    59         self.assertTrue(parse("(true || false)"))

    60         self.assertTrue(parse("(true && true || false)"))

    61         self.assertFalse(parse("(true || false) && false"))

    62         self.assertTrue(parse("(true || false) && true"))

    63         self.assertTrue(parse("true && (true || false)"))

    64         self.assertTrue(parse("true && (true || false)"))

    65         self.assertTrue(parse("(true && false) || (true && (true || false))"))

    68     def test_comments(self):

    69         # comments in expressions work accidentally, via an implementation

    70         # detail - the '#' character doesn't match any of the regular

    71         # expressions we specify as tokens, and thus are ignored.

    72         # However, having explicit tests for them means that should the

    73         # implementation ever change, comments continue to work, even if that

    74         # means a new implementation must handle them explicitly.

    75         self.assertTrue(parse("true == true # it does!"))

    76         self.assertTrue(parse("false == false # it does"))

    77         self.assertTrue(parse("false != true # it doesnt"))

    78         self.assertTrue(parse('"string with #" == "string with #" # really, it does'))

    79         self.assertTrue(parse('"string with #" != "string with # but not the same" # no match!'))

    81     def test_not(self):

    82         """

    83         Test the ! operator.

    84         """

    85         self.assertTrue(parse("!false"))

    86         self.assertTrue(parse("!(false)"))

    87         self.assertFalse(parse("!true"))

    88         self.assertFalse(parse("!(true)"))

    89         self.assertTrue(parse("!true || true)"))

    90         self.assertTrue(parse("true || !true)"))

    91         self.assertFalse(parse("!true && true"))

    92         self.assertFalse(parse("true && !true"))

    94 if __name__ == '__main__':

    95     unittest.main()

The Tor Browser / file revision