From 39e842a8312fb2d1b203ae9e421b97c6bbde336a Mon Sep 17 00:00:00 2001 From: trav90 Date: Fri, 19 Oct 2018 05:26:15 -0500 Subject: Add Python cmake parser Unfortunately, upstream has removed the configure+make build system our import script relies on to generate code and moz.build files. --- media/libaom/test_cmakeparser.py | 190 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 190 insertions(+) create mode 100644 media/libaom/test_cmakeparser.py (limited to 'media/libaom/test_cmakeparser.py') diff --git a/media/libaom/test_cmakeparser.py b/media/libaom/test_cmakeparser.py new file mode 100644 index 000000000..af68c3313 --- /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() -- cgit v1.2.3