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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
from pyparsing import ParseException
import unittest
import cmakeparser as cp
class TestCMakeParser(unittest.TestCase):
def test_arguments(self):
self.assertEqual(cp.arguments.parseString('1').asList(), ['1'])
self.assertEqual(cp.arguments.parseString('(1 2)').asList(),
['(', '1', '2', ')'])
def test_command(self):
self.assertEqual(cp.command.parseString('blah()').asList(),
[['blah', '(', ')']])
self.assertEqual(cp.command.parseString('blah(1)').asList(),
[['blah', '(', '1', ')']])
self.assertEqual(cp.command.parseString('blah(1 (2 3))').asList(),
[['blah', '(', '1', '(', '2', '3', ')', ')']])
def test_evaluate_boolean(self):
self.assertTrue(cp.evaluate_boolean({}, ['TRUE']))
self.assertFalse(cp.evaluate_boolean({}, ['NOT', 'TRUE']))
self.assertFalse(cp.evaluate_boolean({}, ['TRUE', 'AND', 'FALSE']))
self.assertTrue(cp.evaluate_boolean({}, ['ABC', 'MATCHES', '^AB']))
self.assertTrue(cp.evaluate_boolean({}, ['TRUE', 'OR', 'FALSE']))
self.assertTrue(cp.evaluate_boolean({}, ['ABC', 'STREQUAL', 'ABC']))
self.assertTrue(cp.evaluate_boolean({'ABC': '1'}, ['ABC']))
self.assertFalse(cp.evaluate_boolean({'ABC': '0'}, ['${ABC}']))
self.assertFalse(cp.evaluate_boolean({}, ['ABC']))
self.assertFalse(cp.evaluate_boolean({}, ['${ABC}']))
self.assertTrue(cp.evaluate_boolean({'YES_ABC': 1, 'VAL': 'ABC'},
['YES_${VAL}']))
self.assertTrue(cp.evaluate_boolean({'ABC': 'DEF', 'DEF': 1},
['${ABC}']))
self.assertTrue(cp.evaluate_boolean({}, ['FALSE', 'OR', '(', 'FALSE', 'OR', 'TRUE', ')']))
self.assertFalse(cp.evaluate_boolean({}, ['FALSE', 'OR', '(', 'FALSE', 'AND', 'TRUE', ')']))
def test_foreach(self):
s = """
set(STUFF A B C D E F)
foreach(item ${STUFF})
set(YES_${item} 1)
endforeach ()
"""
parsed = cp.cmake.parseString(s)
variables = {}
cp.evaluate(variables, [], parsed)
for k in ['A', 'B', 'C', 'D', 'E', 'F']:
self.assertEqual(variables['YES_%s' % k], '1')
s = """
set(STUFF "A;B;C;D;E;F")
foreach(item ${STUFF})
set(${item} 1)
endforeach ()
"""
parsed = cp.cmake.parseString(s)
variables = {}
cp.evaluate(variables, [], parsed)
for k in ['A', 'B', 'C', 'D', 'E', 'F']:
self.assertEqual(variables[k], '1')
s = """
set(STUFF D E F)
foreach(item A B C ${STUFF})
set(${item} 1)
endforeach ()
"""
parsed = cp.cmake.parseString(s)
variables = {}
cp.evaluate(variables, [], parsed)
for k in ['A', 'B', 'C', 'D', 'E', 'F']:
self.assertEqual(variables[k], '1')
def test_list(self):
s = 'list(APPEND TEST 1 1 2 3 5 8 13)'
parsed = cp.cmake.parseString(s)
variables = {}
cache_variables = []
cp.evaluate(variables, cache_variables, parsed)
self.assertEqual(variables['TEST'], '1 1 2 3 5 8 13')
self.assertEqual(len(cache_variables), 0)
s = """
set(TEST 1)
list(APPEND TEST 1 2 3 5 8 13)
"""
parsed = cp.cmake.parseString(s)
variables = {}
cache_variables = []
cp.evaluate(variables, cache_variables, parsed)
self.assertEqual(variables['TEST'], '1 1 2 3 5 8 13')
self.assertEqual(len(cache_variables), 0)
def test_malformed_input(self):
self.assertEqual(len(cp.cmake.parseString('func ((A)')), 0)
self.assertEqual(len(cp.cmake.parseString('cmd"arg"(arg2)')), 0)
self.assertRaises(ParseException, cp.command.parseString, 'func ((A)')
self.assertRaises(ParseException, cp.identifier.parseString,
'-asdlf')
self.assertEqual(cp.identifier.parseString('asd-lf')[0], 'asd')
self.assertRaises(ParseException, cp.quoted_argument.parseString,
'blah"')
s = """
" blah blah
blah
"""
self.assertRaises(ParseException, cp.quoted_argument.parseString,
s)
self.assertRaises(ParseException, cp.quoted_argument.parseString,
'asdlf')
self.assertRaises(ParseException, cp.unquoted_argument.parseString,
'#asdflkj')
def test_parse_if(self):
s = """
if (A)
B()
elseif (C)
D()
elseif (E)
F()
else ()
H()
endif ()
I()
"""
parsed = cp.cmake.parseString(s)
self.assertEqual(len(parsed), 10)
end, conditions = cp.parse_if(parsed, 0)
self.assertEqual(parsed[end][0], 'endif')
self.assertEqual(len(conditions), 4)
self.assertEqual(conditions[0][0], ['A'])
self.assertEqual(conditions[0][1][0], parsed[1])
self.assertEqual(conditions[1][0], ['C'])
self.assertEqual(conditions[1][1][0], parsed[3])
self.assertEqual(conditions[2][0], ['E'])
self.assertEqual(conditions[2][1][0], parsed[5])
self.assertEqual(conditions[3][0], ['TRUE'])
self.assertEqual(conditions[3][1][0], parsed[7])
def test_return(self):
s = """
set(TEST 2)
if (true)
return()
endif ()
set(TEST 3)
"""
parsed = cp.cmake.parseString(s)
variables = {}
cache_variables = []
cp.evaluate(variables, cache_variables, parsed)
self.assertEqual(variables['TEST'], '2')
self.assertEqual(len(cache_variables), 0)
def test_set(self):
s = """set(TEST 2)"""
parsed = cp.cmake.parseString(s)
variables = {}
cache_variables = []
cp.evaluate(variables, cache_variables, parsed)
self.assertEqual(variables['TEST'], '2')
self.assertEqual(len(cache_variables), 0)
s = """set(TEST 3 CACHE "documentation")"""
parsed = cp.cmake.parseString(s)
variables = {}
cache_variables = []
cp.evaluate(variables, cache_variables, parsed)
self.assertEqual(variables['TEST'], '3')
self.assertTrue('TEST' in cache_variables)
s = """set(TEST A B C D)"""
parsed = cp.cmake.parseString(s)
variables = {}
cp.evaluate(variables, [], parsed)
self.assertEqual(variables['TEST'], 'A B C D')
s = """set(TEST ${TEST} E F G H)"""
parsed = cp.cmake.parseString(s)
cp.evaluate(variables, [], parsed)
self.assertEqual(variables['TEST'], 'A B C D E F G H')
if __name__ == '__main__':
unittest.main()