def test_options_file(self):
"""Test *SAN_OPTIONS set from .options file."""
os.environ['ASAN_OPTIONS'] = self.DUMMY_OPTION
os.environ['MSAN_OPTIONS'] = self.DUMMY_OPTION
self._create_file(
self.TARGET_OPTIONS_PATH,
contents='[asan]\nfake_option=1\n[msan]\nfake_option=2')
engine_common.process_sanitizer_options_overrides(self.TARGET_PATH)
launcher.set_additional_sanitizer_options_for_afl_fuzz()
self.assert_sanitizer_opts_set('ASAN_OPTIONS', self.DUMMY_OPTION,
'fake_option=1')
self.assert_sanitizer_opts_set('MSAN_OPTIONS', self.DUMMY_OPTION,
'fake_option=2')
def test_opts_preserved(self):
"""Test opts preserved."""
os.environ['ASAN_OPTIONS'] = self.DUMMY_OPTION
os.environ['MSAN_OPTIONS'] = self.DUMMY_OPTION
launcher.set_additional_sanitizer_options_for_afl_fuzz()
self.assert_sanitizer_opts_set('ASAN_OPTIONS', self.DUMMY_OPTION)
self.assert_sanitizer_opts_set('MSAN_OPTIONS', self.DUMMY_OPTION)
self._del_opts()
os.environ['ASAN_OPTIONS'] = self.DUMMY_OPTION
launcher.set_additional_sanitizer_options_for_afl_fuzz()
self.assert_sanitizer_opts_set('ASAN_OPTIONS', self.DUMMY_OPTION)
self.assertNotIn('MSAN_OPTIONS', os.environ)
def test_set_when_empty(self):
os.environ['ASAN_OPTIONS'] = ''
os.environ['MSAN_OPTIONS'] = ''
launcher.set_additional_sanitizer_options_for_afl_fuzz()
self.assert_sanitizer_opts_set('ASAN_OPTIONS')
self.assert_sanitizer_opts_set('MSAN_OPTIONS')
def test_left_unset(self):
launcher.set_additional_sanitizer_options_for_afl_fuzz()
self.assertNotIn('ASAN_OPTIONS', os.environ)
self.assertNotIn('MSAN_OPTIONS', os.environ)
