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Imported Upstream version 5.18.0.207

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Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449
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Xamarin Public Jenkins (auto-signing)
2018-11-17 08:23:10 +00:00
parent 8e12397d70
commit eb85e2fc17
28480 changed files with 72 additions and 3866936 deletions
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112
external/llvm/utils/lit/tests/unit/ShUtil.py vendored
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@ -1,112 +0,0 @@
# RUN: %{python} %s
import unittest
from lit.ShUtil import Command, Pipeline, Seq, ShLexer, ShParser
class TestShLexer(unittest.TestCase):
def lex(self, str, *args, **kwargs):
return list(ShLexer(str, *args, **kwargs).lex())
def test_basic(self):
self.assertEqual(self.lex('a|b>c&d<e;f'),
['a', ('|',), 'b', ('>',), 'c', ('&',), 'd',
('<',), 'e', (';',), 'f'])
def test_redirection_tokens(self):
self.assertEqual(self.lex('a2>c'),
['a2', ('>',), 'c'])
self.assertEqual(self.lex('a 2>c'),
['a', ('>',2), 'c'])
def test_quoting(self):
self.assertEqual(self.lex(""" 'a' """),
['a'])
self.assertEqual(self.lex(""" "hello\\"world" """),
['hello"world'])
self.assertEqual(self.lex(""" "hello\\'world" """),
["hello\\'world"])
self.assertEqual(self.lex(""" "hello\\\\world" """),
["hello\\world"])
self.assertEqual(self.lex(""" he"llo wo"rld """),
["hello world"])
self.assertEqual(self.lex(""" a\\ b a\\\\b """),
["a b", "a\\b"])
self.assertEqual(self.lex(""" "" "" """),
["", ""])
self.assertEqual(self.lex(""" a\\ b """, win32Escapes = True),
['a\\', 'b'])
class TestShParse(unittest.TestCase):
def parse(self, str):
return ShParser(str).parse()
def test_basic(self):
self.assertEqual(self.parse('echo hello'),
Pipeline([Command(['echo', 'hello'], [])], False))
self.assertEqual(self.parse('echo ""'),
Pipeline([Command(['echo', ''], [])], False))
self.assertEqual(self.parse("""echo -DFOO='a'"""),
Pipeline([Command(['echo', '-DFOO=a'], [])], False))
self.assertEqual(self.parse('echo -DFOO="a"'),
Pipeline([Command(['echo', '-DFOO=a'], [])], False))
def test_redirection(self):
self.assertEqual(self.parse('echo hello > c'),
Pipeline([Command(['echo', 'hello'],
[((('>'),), 'c')])], False))
self.assertEqual(self.parse('echo hello > c >> d'),
Pipeline([Command(['echo', 'hello'], [(('>',), 'c'),
(('>>',), 'd')])], False))
self.assertEqual(self.parse('a 2>&1'),
Pipeline([Command(['a'], [(('>&',2), '1')])], False))
def test_pipeline(self):
self.assertEqual(self.parse('a | b'),
Pipeline([Command(['a'], []),
Command(['b'], [])],
False))
self.assertEqual(self.parse('a | b | c'),
Pipeline([Command(['a'], []),
Command(['b'], []),
Command(['c'], [])],
False))
def test_list(self):
self.assertEqual(self.parse('a ; b'),
Seq(Pipeline([Command(['a'], [])], False),
';',
Pipeline([Command(['b'], [])], False)))
self.assertEqual(self.parse('a & b'),
Seq(Pipeline([Command(['a'], [])], False),
'&',
Pipeline([Command(['b'], [])], False)))
self.assertEqual(self.parse('a && b'),
Seq(Pipeline([Command(['a'], [])], False),
'&&',
Pipeline([Command(['b'], [])], False)))
self.assertEqual(self.parse('a || b'),
Seq(Pipeline([Command(['a'], [])], False),
'||',
Pipeline([Command(['b'], [])], False)))
self.assertEqual(self.parse('a && b || c'),
Seq(Seq(Pipeline([Command(['a'], [])], False),
'&&',
Pipeline([Command(['b'], [])], False)),
'||',
Pipeline([Command(['c'], [])], False)))
self.assertEqual(self.parse('a; b'),
Seq(Pipeline([Command(['a'], [])], False),
';',
Pipeline([Command(['b'], [])], False)))
if __name__ == '__main__':
unittest.main()