def test_omit_symbol(self):
# Thorough testing of the cases involved here is handled by
# SymbolPresenceTest.
src_file = cStringIO.StringIO()
version_file = cStringIO.StringIO()
generator = gsl.Generator(src_file, version_file, 'arm', 9, False)
version = gsl.Version('VERSION_1', None, [], [
gsl.Symbol('foo', ['x86']),
])
generator.write_version(version)
self.assertEqual('', src_file.getvalue())
self.assertEqual('', version_file.getvalue())
version = gsl.Version('VERSION_1', None, [], [
gsl.Symbol('foo', ['introduced=14']),
])
generator.write_version(version)
self.assertEqual('', src_file.getvalue())
self.assertEqual('', version_file.getvalue())
version = gsl.Version('VERSION_1', None, [], [
gsl.Symbol('foo', ['vndk']),
])
generator.write_version(version)
self.assertEqual('', src_file.getvalue())
self.assertEqual('', version_file.getvalue())
def test_omit_symbol(self):
src_file = cStringIO.StringIO()
version_file = cStringIO.StringIO()
generator = gsl.Generator(src_file, version_file, 'arm', 9, False)
version = gsl.Version('VERSION_1', None, [], [
gsl.Symbol('foo', ['x86']),
])
generator.write_version(version)
self.assertEqual('', src_file.getvalue())
self.assertEqual('', version_file.getvalue())
version = gsl.Version('VERSION_1', None, [], [
gsl.Symbol('foo', ['introduced=14']),
])
generator.write_version(version)
self.assertEqual('', src_file.getvalue())
self.assertEqual('', version_file.getvalue())
version = gsl.Version('VERSION_1', None, [], [
gsl.Symbol('foo', ['vndk']),
])
generator.write_version(version)
self.assertEqual('', src_file.getvalue())
self.assertEqual('', version_file.getvalue())
def test_parse(self):
input_file = cStringIO.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 = gsl.SymbolFileParser(input_file, {})
versions = parser.parse()
expected = [
gsl.Version('VERSION_1', None, [], [
gsl.Symbol('foo', []),
gsl.Symbol('bar', ['baz']),
]),
gsl.Version('VERSION_2', 'VERSION_1', ['wasd'], [
gsl.Symbol('woodly', []),
gsl.Symbol('doodly', ['asdf']),
]),
]
self.assertEqual(expected, versions)
def test_omit_version(self):
# Thorough testing of the cases involved here is handled by
# OmitVersionTest, PrivateVersionTest, and SymbolPresenceTest.
src_file = io.StringIO()
version_file = io.StringIO()
generator = gsl.Generator(src_file, version_file, 'arm', 9, False,
False)
version = gsl.Version('VERSION_PRIVATE', None, [], [
gsl.Symbol('foo', []),
])
generator.write_version(version)
self.assertEqual('', src_file.getvalue())
self.assertEqual('', version_file.getvalue())
version = gsl.Version('VERSION', None, ['x86'], [
gsl.Symbol('foo', []),
])
generator.write_version(version)
self.assertEqual('', src_file.getvalue())
self.assertEqual('', version_file.getvalue())
version = gsl.Version('VERSION', None, ['introduced=14'], [
gsl.Symbol('foo', []),
])
generator.write_version(version)
self.assertEqual('', src_file.getvalue())
self.assertEqual('', version_file.getvalue())
def test_omit_arch(self):
self.assertFalse(
gsl.should_omit_version(gsl.Version('foo', None, [], []), 'arm', 9,
False))
self.assertFalse(
gsl.should_omit_version(gsl.Version('foo', None, ['arm'], []),
'arm', 9, False))
self.assertTrue(
gsl.should_omit_version(gsl.Version('foo', None, ['x86'], []),
'arm', 9, False))
def test_omit_vndk(self):
self.assertTrue(
gsl.should_omit_version(gsl.Version('foo', None, ['vndk'], []),
'arm', 9, False))
self.assertFalse(
gsl.should_omit_version(gsl.Version('foo', None, [], []), 'arm', 9,
True))
self.assertFalse(
gsl.should_omit_version(gsl.Version('foo', None, ['vndk'], []),
'arm', 9, True))
def test_omit_api(self):
self.assertFalse(
gsl.should_omit_version(gsl.Version('foo', None, [], []), 'arm', 9,
False))
self.assertFalse(
gsl.should_omit_version(
gsl.Version('foo', None, ['introduced=9'], []), 'arm', 9,
False))
self.assertTrue(
gsl.should_omit_version(
gsl.Version('foo', None, ['introduced=14'], []), 'arm', 9,
False))
def test_omit_private(self):
self.assertFalse(
gsl.should_omit_version(gsl.Version('foo', None, [], []), 'arm', 9,
False))
self.assertTrue(
gsl.should_omit_version(gsl.Version('foo_PRIVATE', None, [], []),
'arm', 9, False))
self.assertTrue(
gsl.should_omit_version(gsl.Version('foo_PLATFORM', None, [], []),
'arm', 9, False))
self.assertTrue(
gsl.should_omit_version(
gsl.Version('foo', None, ['platform-only'], []), 'arm', 9,
False))
def test_write(self):
src_file = io.StringIO()
version_file = io.StringIO()
generator = gsl.Generator(src_file, version_file, 'arm', 9, False,
False)
versions = [
gsl.Version('VERSION_1', None, [], [
gsl.Symbol('foo', []),
gsl.Symbol('bar', ['var']),
gsl.Symbol('woodly', ['weak']),
gsl.Symbol('doodly', ['weak', 'var']),
]),
gsl.Version('VERSION_2', 'VERSION_1', [], [
gsl.Symbol('baz', []),
]),
gsl.Version('VERSION_3', 'VERSION_1', [], [
gsl.Symbol('qux', ['versioned=14']),
]),
]
generator.write(versions)
expected_src = textwrap.dedent("""\
void foo() {}
int bar = 0;
__attribute__((weak)) void woodly() {}
__attribute__((weak)) int doodly = 0;
void baz() {}
void qux() {}
""")
self.assertEqual(expected_src, src_file.getvalue())
expected_version = textwrap.dedent("""\
VERSION_1 {
global:
foo;
bar;
woodly;
doodly;
};
VERSION_2 {
global:
baz;
} VERSION_1;
""")
self.assertEqual(expected_version, version_file.getvalue())
def test_write(self):
src_file = cStringIO.StringIO()
version_file = cStringIO.StringIO()
generator = gsl.Generator(src_file, version_file, 'arm', 9)
versions = [
gsl.Version('VERSION_1', None, [], [
gsl.Symbol('foo', []),
gsl.Symbol('bar', ['var']),
]),
gsl.Version('VERSION_2', 'VERSION_1', [], [
gsl.Symbol('baz', []),
]),
gsl.Version('VERSION_3', 'VERSION_1', [], [
gsl.Symbol('qux', ['versioned=14']),
]),
]
generator.write(versions)
expected_src = textwrap.dedent("""\
void foo() {}
int bar = 0;
void baz() {}
void qux() {}
""")
self.assertEqual(expected_src, src_file.getvalue())
expected_version = textwrap.dedent("""\
VERSION_1 {
global:
foo;
bar;
};
VERSION_2 {
global:
baz;
} VERSION_1;
""")
self.assertEqual(expected_version, version_file.getvalue())
