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-rw-r--r--media/libaom/test_cmakeparser.py190
1 files changed, 190 insertions, 0 deletions
diff --git a/media/libaom/test_cmakeparser.py b/media/libaom/test_cmakeparser.py
new file mode 100644
index 0000000000..af68c33134
--- /dev/null
+++ b/media/libaom/test_cmakeparser.py
@@ -0,0 +1,190 @@
+# 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()
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