| # |
| # Copyright (C) 2016 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| """Tests for symbolfile.""" |
| import io |
| import textwrap |
| import unittest |
| |
| import symbolfile |
| |
| # pylint: disable=missing-docstring |
| |
| |
| class DecodeApiLevelTest(unittest.TestCase): |
| def test_decode_api_level(self): |
| self.assertEqual(9, symbolfile.decode_api_level('9', {})) |
| self.assertEqual(9000, symbolfile.decode_api_level('O', {'O': 9000})) |
| |
| with self.assertRaises(KeyError): |
| symbolfile.decode_api_level('O', {}) |
| |
| |
| class TagsTest(unittest.TestCase): |
| def test_get_tags_no_tags(self): |
| self.assertEqual([], symbolfile.get_tags('')) |
| self.assertEqual([], symbolfile.get_tags('foo bar baz')) |
| |
| def test_get_tags(self): |
| self.assertEqual(['foo', 'bar'], symbolfile.get_tags('# foo bar')) |
| self.assertEqual(['bar', 'baz'], symbolfile.get_tags('foo # bar baz')) |
| |
| def test_split_tag(self): |
| self.assertTupleEqual(('foo', 'bar'), symbolfile.split_tag('foo=bar')) |
| self.assertTupleEqual(('foo', 'bar=baz'), symbolfile.split_tag('foo=bar=baz')) |
| with self.assertRaises(ValueError): |
| symbolfile.split_tag('foo') |
| |
| def test_get_tag_value(self): |
| self.assertEqual('bar', symbolfile.get_tag_value('foo=bar')) |
| self.assertEqual('bar=baz', symbolfile.get_tag_value('foo=bar=baz')) |
| with self.assertRaises(ValueError): |
| symbolfile.get_tag_value('foo') |
| |
| def test_is_api_level_tag(self): |
| self.assertTrue(symbolfile.is_api_level_tag('introduced=24')) |
| self.assertTrue(symbolfile.is_api_level_tag('introduced-arm=24')) |
| self.assertTrue(symbolfile.is_api_level_tag('versioned=24')) |
| |
| # Shouldn't try to process things that aren't a key/value tag. |
| self.assertFalse(symbolfile.is_api_level_tag('arm')) |
| self.assertFalse(symbolfile.is_api_level_tag('introduced')) |
| self.assertFalse(symbolfile.is_api_level_tag('versioned')) |
| |
| # We don't support arch specific `versioned` tags. |
| self.assertFalse(symbolfile.is_api_level_tag('versioned-arm=24')) |
| |
| def test_decode_api_level_tags(self): |
| api_map = { |
| 'O': 9000, |
| 'P': 9001, |
| } |
| |
| tags = [ |
| 'introduced=9', |
| 'introduced-arm=14', |
| 'versioned=16', |
| 'arm', |
| 'introduced=O', |
| 'introduced=P', |
| ] |
| expected_tags = [ |
| 'introduced=9', |
| 'introduced-arm=14', |
| 'versioned=16', |
| 'arm', |
| 'introduced=9000', |
| 'introduced=9001', |
| ] |
| self.assertListEqual( |
| expected_tags, symbolfile.decode_api_level_tags(tags, api_map)) |
| |
| with self.assertRaises(symbolfile.ParseError): |
| symbolfile.decode_api_level_tags(['introduced=O'], {}) |
| |
| |
| class PrivateVersionTest(unittest.TestCase): |
| def test_version_is_private(self): |
| self.assertFalse(symbolfile.version_is_private('foo')) |
| self.assertFalse(symbolfile.version_is_private('PRIVATE')) |
| self.assertFalse(symbolfile.version_is_private('PLATFORM')) |
| self.assertFalse(symbolfile.version_is_private('foo_private')) |
| self.assertFalse(symbolfile.version_is_private('foo_platform')) |
| self.assertFalse(symbolfile.version_is_private('foo_PRIVATE_')) |
| self.assertFalse(symbolfile.version_is_private('foo_PLATFORM_')) |
| |
| self.assertTrue(symbolfile.version_is_private('foo_PRIVATE')) |
| self.assertTrue(symbolfile.version_is_private('foo_PLATFORM')) |
| |
| |
| class SymbolPresenceTest(unittest.TestCase): |
| def test_symbol_in_arch(self): |
| self.assertTrue(symbolfile.symbol_in_arch([], 'arm')) |
| self.assertTrue(symbolfile.symbol_in_arch(['arm'], 'arm')) |
| |
| self.assertFalse(symbolfile.symbol_in_arch(['x86'], 'arm')) |
| |
| def test_symbol_in_api(self): |
| self.assertTrue(symbolfile.symbol_in_api([], 'arm', 9)) |
| self.assertTrue(symbolfile.symbol_in_api(['introduced=9'], 'arm', 9)) |
| self.assertTrue(symbolfile.symbol_in_api(['introduced=9'], 'arm', 14)) |
| self.assertTrue(symbolfile.symbol_in_api(['introduced-arm=9'], 'arm', 14)) |
| self.assertTrue(symbolfile.symbol_in_api(['introduced-arm=9'], 'arm', 14)) |
| self.assertTrue(symbolfile.symbol_in_api(['introduced-x86=14'], 'arm', 9)) |
| self.assertTrue(symbolfile.symbol_in_api( |
| ['introduced-arm=9', 'introduced-x86=21'], 'arm', 14)) |
| self.assertTrue(symbolfile.symbol_in_api( |
| ['introduced=9', 'introduced-x86=21'], 'arm', 14)) |
| self.assertTrue(symbolfile.symbol_in_api( |
| ['introduced=21', 'introduced-arm=9'], 'arm', 14)) |
| self.assertTrue(symbolfile.symbol_in_api( |
| ['future'], 'arm', symbolfile.FUTURE_API_LEVEL)) |
| |
| self.assertFalse(symbolfile.symbol_in_api(['introduced=14'], 'arm', 9)) |
| self.assertFalse(symbolfile.symbol_in_api(['introduced-arm=14'], 'arm', 9)) |
| self.assertFalse(symbolfile.symbol_in_api(['future'], 'arm', 9)) |
| self.assertFalse(symbolfile.symbol_in_api( |
| ['introduced=9', 'future'], 'arm', 14)) |
| self.assertFalse(symbolfile.symbol_in_api( |
| ['introduced-arm=9', 'future'], 'arm', 14)) |
| self.assertFalse(symbolfile.symbol_in_api( |
| ['introduced-arm=21', 'introduced-x86=9'], 'arm', 14)) |
| self.assertFalse(symbolfile.symbol_in_api( |
| ['introduced=9', 'introduced-arm=21'], 'arm', 14)) |
| self.assertFalse(symbolfile.symbol_in_api( |
| ['introduced=21', 'introduced-x86=9'], 'arm', 14)) |
| |
| # Interesting edge case: this symbol should be omitted from the |
| # library, but this call should still return true because none of the |
| # tags indiciate that it's not present in this API level. |
| self.assertTrue(symbolfile.symbol_in_api(['x86'], 'arm', 9)) |
| |
| def test_verioned_in_api(self): |
| self.assertTrue(symbolfile.symbol_versioned_in_api([], 9)) |
| self.assertTrue(symbolfile.symbol_versioned_in_api(['versioned=9'], 9)) |
| self.assertTrue(symbolfile.symbol_versioned_in_api(['versioned=9'], 14)) |
| |
| self.assertFalse(symbolfile.symbol_versioned_in_api(['versioned=14'], 9)) |
| |
| |
| class OmitVersionTest(unittest.TestCase): |
| def test_omit_private(self): |
| self.assertFalse( |
| symbolfile.should_omit_version( |
| symbolfile.Version('foo', None, [], []), 'arm', 9, False, |
| False)) |
| |
| self.assertTrue( |
| symbolfile.should_omit_version( |
| symbolfile.Version('foo_PRIVATE', None, [], []), 'arm', 9, |
| False, False)) |
| self.assertTrue( |
| symbolfile.should_omit_version( |
| symbolfile.Version('foo_PLATFORM', None, [], []), 'arm', 9, |
| False, False)) |
| |
| self.assertTrue( |
| symbolfile.should_omit_version( |
| symbolfile.Version('foo', None, ['platform-only'], []), 'arm', |
| 9, False, False)) |
| |
| def test_omit_llndk(self): |
| self.assertTrue( |
| symbolfile.should_omit_version( |
| symbolfile.Version('foo', None, ['llndk'], []), 'arm', 9, |
| False, False)) |
| |
| self.assertFalse( |
| symbolfile.should_omit_version( |
| symbolfile.Version('foo', None, [], []), 'arm', 9, True, |
| False)) |
| self.assertFalse( |
| symbolfile.should_omit_version( |
| symbolfile.Version('foo', None, ['llndk'], []), 'arm', 9, True, |
| False)) |
| |
| def test_omit_apex(self): |
| self.assertTrue( |
| symbolfile.should_omit_version( |
| symbolfile.Version('foo', None, ['apex'], []), 'arm', 9, False, |
| False)) |
| |
| self.assertFalse( |
| symbolfile.should_omit_version( |
| symbolfile.Version('foo', None, [], []), 'arm', 9, False, |
| True)) |
| self.assertFalse( |
| symbolfile.should_omit_version( |
| symbolfile.Version('foo', None, ['apex'], []), 'arm', 9, False, |
| True)) |
| |
| def test_omit_arch(self): |
| self.assertFalse( |
| symbolfile.should_omit_version( |
| symbolfile.Version('foo', None, [], []), 'arm', 9, False, |
| False)) |
| self.assertFalse( |
| symbolfile.should_omit_version( |
| symbolfile.Version('foo', None, ['arm'], []), 'arm', 9, False, |
| False)) |
| |
| self.assertTrue( |
| symbolfile.should_omit_version( |
| symbolfile.Version('foo', None, ['x86'], []), 'arm', 9, False, |
| False)) |
| |
| def test_omit_api(self): |
| self.assertFalse( |
| symbolfile.should_omit_version( |
| symbolfile.Version('foo', None, [], []), 'arm', 9, False, |
| False)) |
| self.assertFalse( |
| symbolfile.should_omit_version( |
| symbolfile.Version('foo', None, ['introduced=9'], []), 'arm', |
| 9, False, False)) |
| |
| self.assertTrue( |
| symbolfile.should_omit_version( |
| symbolfile.Version('foo', None, ['introduced=14'], []), 'arm', |
| 9, False, False)) |
| |
| |
| class OmitSymbolTest(unittest.TestCase): |
| def test_omit_llndk(self): |
| self.assertTrue( |
| symbolfile.should_omit_symbol(symbolfile.Symbol('foo', ['llndk']), |
| 'arm', 9, False, False)) |
| |
| self.assertFalse( |
| symbolfile.should_omit_symbol(symbolfile.Symbol('foo', []), 'arm', |
| 9, True, False)) |
| self.assertFalse( |
| symbolfile.should_omit_symbol(symbolfile.Symbol('foo', ['llndk']), |
| 'arm', 9, True, False)) |
| |
| def test_omit_apex(self): |
| self.assertTrue( |
| symbolfile.should_omit_symbol(symbolfile.Symbol('foo', ['apex']), |
| 'arm', 9, False, False)) |
| |
| self.assertFalse( |
| symbolfile.should_omit_symbol(symbolfile.Symbol('foo', []), 'arm', |
| 9, False, True)) |
| self.assertFalse( |
| symbolfile.should_omit_symbol(symbolfile.Symbol('foo', ['apex']), |
| 'arm', 9, False, True)) |
| |
| def test_omit_arch(self): |
| self.assertFalse( |
| symbolfile.should_omit_symbol(symbolfile.Symbol('foo', []), 'arm', |
| 9, False, False)) |
| self.assertFalse( |
| symbolfile.should_omit_symbol(symbolfile.Symbol('foo', ['arm']), |
| 'arm', 9, False, False)) |
| |
| self.assertTrue( |
| symbolfile.should_omit_symbol(symbolfile.Symbol('foo', ['x86']), |
| 'arm', 9, False, False)) |
| |
| def test_omit_api(self): |
| self.assertFalse( |
| symbolfile.should_omit_symbol(symbolfile.Symbol('foo', []), 'arm', |
| 9, False, False)) |
| self.assertFalse( |
| symbolfile.should_omit_symbol( |
| symbolfile.Symbol('foo', ['introduced=9']), 'arm', 9, False, |
| False)) |
| |
| self.assertTrue( |
| symbolfile.should_omit_symbol( |
| symbolfile.Symbol('foo', ['introduced=14']), 'arm', 9, False, |
| False)) |
| |
| |
| class SymbolFileParseTest(unittest.TestCase): |
| def test_next_line(self): |
| input_file = io.StringIO(textwrap.dedent("""\ |
| foo |
| |
| bar |
| # baz |
| qux |
| """)) |
| parser = symbolfile.SymbolFileParser(input_file, {}, 'arm', 16, False, False) |
| self.assertIsNone(parser.current_line) |
| |
| self.assertEqual('foo', parser.next_line().strip()) |
| self.assertEqual('foo', parser.current_line.strip()) |
| |
| self.assertEqual('bar', parser.next_line().strip()) |
| self.assertEqual('bar', parser.current_line.strip()) |
| |
| self.assertEqual('qux', parser.next_line().strip()) |
| self.assertEqual('qux', parser.current_line.strip()) |
| |
| self.assertEqual('', parser.next_line()) |
| self.assertEqual('', parser.current_line) |
| |
| def test_parse_version(self): |
| input_file = io.StringIO(textwrap.dedent("""\ |
| VERSION_1 { # foo bar |
| baz; |
| qux; # woodly doodly |
| }; |
| |
| VERSION_2 { |
| } VERSION_1; # asdf |
| """)) |
| parser = symbolfile.SymbolFileParser(input_file, {}, 'arm', 16, False, False) |
| |
| parser.next_line() |
| version = parser.parse_version() |
| self.assertEqual('VERSION_1', version.name) |
| self.assertIsNone(version.base) |
| self.assertEqual(['foo', 'bar'], version.tags) |
| |
| expected_symbols = [ |
| symbolfile.Symbol('baz', []), |
| symbolfile.Symbol('qux', ['woodly', 'doodly']), |
| ] |
| self.assertEqual(expected_symbols, version.symbols) |
| |
| parser.next_line() |
| version = parser.parse_version() |
| self.assertEqual('VERSION_2', version.name) |
| self.assertEqual('VERSION_1', version.base) |
| self.assertEqual([], version.tags) |
| |
| def test_parse_version_eof(self): |
| input_file = io.StringIO(textwrap.dedent("""\ |
| VERSION_1 { |
| """)) |
| parser = symbolfile.SymbolFileParser(input_file, {}, 'arm', 16, False, False) |
| parser.next_line() |
| with self.assertRaises(symbolfile.ParseError): |
| parser.parse_version() |
| |
| def test_unknown_scope_label(self): |
| input_file = io.StringIO(textwrap.dedent("""\ |
| VERSION_1 { |
| foo: |
| } |
| """)) |
| parser = symbolfile.SymbolFileParser(input_file, {}, 'arm', 16, False, False) |
| parser.next_line() |
| with self.assertRaises(symbolfile.ParseError): |
| parser.parse_version() |
| |
| def test_parse_symbol(self): |
| input_file = io.StringIO(textwrap.dedent("""\ |
| foo; |
| bar; # baz qux |
| """)) |
| parser = symbolfile.SymbolFileParser(input_file, {}, 'arm', 16, False, False) |
| |
| parser.next_line() |
| symbol = parser.parse_symbol() |
| self.assertEqual('foo', symbol.name) |
| self.assertEqual([], symbol.tags) |
| |
| parser.next_line() |
| symbol = parser.parse_symbol() |
| self.assertEqual('bar', symbol.name) |
| self.assertEqual(['baz', 'qux'], symbol.tags) |
| |
| def test_wildcard_symbol_global(self): |
| input_file = io.StringIO(textwrap.dedent("""\ |
| VERSION_1 { |
| *; |
| }; |
| """)) |
| parser = symbolfile.SymbolFileParser(input_file, {}, 'arm', 16, False, False) |
| parser.next_line() |
| with self.assertRaises(symbolfile.ParseError): |
| parser.parse_version() |
| |
| def test_wildcard_symbol_local(self): |
| input_file = io.StringIO(textwrap.dedent("""\ |
| VERSION_1 { |
| local: |
| *; |
| }; |
| """)) |
| parser = symbolfile.SymbolFileParser(input_file, {}, 'arm', 16, False, False) |
| parser.next_line() |
| version = parser.parse_version() |
| self.assertEqual([], version.symbols) |
| |
| def test_missing_semicolon(self): |
| input_file = io.StringIO(textwrap.dedent("""\ |
| VERSION_1 { |
| foo |
| }; |
| """)) |
| parser = symbolfile.SymbolFileParser(input_file, {}, 'arm', 16, False, False) |
| parser.next_line() |
| with self.assertRaises(symbolfile.ParseError): |
| parser.parse_version() |
| |
| def test_parse_fails_invalid_input(self): |
| with self.assertRaises(symbolfile.ParseError): |
| input_file = io.StringIO('foo') |
| parser = symbolfile.SymbolFileParser(input_file, {}, 'arm', 16, |
| False, False) |
| parser.parse() |
| |
| def test_parse(self): |
| input_file = io.StringIO(textwrap.dedent("""\ |
| VERSION_1 { |
| local: |
| hidden1; |
| global: |
| foo; |
| bar; # baz |
| }; |
| |
| VERSION_2 { # wasd |
| # Implicit global scope. |
| woodly; |
| doodly; # asdf |
| local: |
| qwerty; |
| } VERSION_1; |
| """)) |
| parser = symbolfile.SymbolFileParser(input_file, {}, 'arm', 16, False, False) |
| versions = parser.parse() |
| |
| expected = [ |
| symbolfile.Version('VERSION_1', None, [], [ |
| symbolfile.Symbol('foo', []), |
| symbolfile.Symbol('bar', ['baz']), |
| ]), |
| symbolfile.Version('VERSION_2', 'VERSION_1', ['wasd'], [ |
| symbolfile.Symbol('woodly', []), |
| symbolfile.Symbol('doodly', ['asdf']), |
| ]), |
| ] |
| |
| self.assertEqual(expected, versions) |
| |
| def test_parse_llndk_apex_symbol(self): |
| input_file = io.StringIO(textwrap.dedent("""\ |
| VERSION_1 { |
| foo; |
| bar; # llndk |
| baz; # llndk apex |
| qux; # apex |
| }; |
| """)) |
| parser = symbolfile.SymbolFileParser(input_file, {}, 'arm', 16, False, True) |
| |
| parser.next_line() |
| version = parser.parse_version() |
| self.assertEqual('VERSION_1', version.name) |
| self.assertIsNone(version.base) |
| |
| expected_symbols = [ |
| symbolfile.Symbol('foo', []), |
| symbolfile.Symbol('bar', ['llndk']), |
| symbolfile.Symbol('baz', ['llndk', 'apex']), |
| symbolfile.Symbol('qux', ['apex']), |
| ] |
| self.assertEqual(expected_symbols, version.symbols) |
| |
| |
| def main(): |
| suite = unittest.TestLoader().loadTestsFromName(__name__) |
| unittest.TextTestRunner(verbosity=3).run(suite) |
| |
| |
| if __name__ == '__main__': |
| main() |
