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import unittest
import tempfile
import os
from giscanner.sourcescanner import SourceScanner
class Test(unittest.TestCase):
def _parse_files(self, code, header=True):
scanner = SourceScanner()
tmp_fd, tmp_name = tempfile.mkstemp(suffix=".h" if header else ".c")
fileobj = os.fdopen(tmp_fd, 'wb')
with fileobj:
fileobj.write(code.encode("utf-8"))
scanner.parse_files([tmp_name])
os.unlink(tmp_name)
return scanner
def test_length_consistency(self):
scanner = self._parse_files("""
/**
* Spam:
*/
typedef struct _spam Spam;
/**
* Eggs:
*/
typedef struct _eggs Eggs;
""")
self.assertEqual(len(list(scanner.get_symbols())), 2)
self.assertEqual(len(list(scanner.get_symbols())), 2)
self.assertEqual(len(list(scanner.get_comments())), 2)
self.assertEqual(len(list(scanner.get_comments())), 2)
self.assertFalse(scanner.get_errors())
def test_parser_error(self):
scanner = self._parse_files("""
void foo() {
a =
}""")
errors = scanner.get_errors()
self.assertEqual(len(errors), 1)
self.assertTrue("syntax error" in errors[0])
def test_ignore_pragma(self):
"""Pragma directive and __pragma keyword are ignored"""
scanner = self._parse_files("""
#pragma warning(push)
void test(void) {
__pragma(warning(push))
__pragma(warning(disable:6246))
__pragma(warning(pop))
}
#pragma warning(pop)
""")
self.assertFalse(scanner.get_errors())
def test_ignore_typeof(self):
# https://gitlab.gnome.org/GNOME/gobject-introspection/merge_requests/71
scanner = self._parse_files("""
/**
* foo:
*/
void foo(int bar) {
bar = ((__typeof__(bar)) (foo) (bar));
}
""")
self.assertEqual(len(list(scanner.get_comments())), 1)
self.assertFalse(scanner.get_errors())
def test_empty_decl(self):
# https://gitlab.gnome.org/GNOME/gobject-introspection/issues/216
scanner = self._parse_files(";int foo;")
self.assertEqual(len(list(scanner.get_symbols())), 1)
self.assertFalse(scanner.get_errors())
def test_bool_no_include(self):
# https://gitlab.gnome.org/GNOME/gobject-introspection/issues/247
scanner = self._parse_files("bool foo;")
self.assertFalse(scanner.get_errors())
if __name__ == '__main__':
unittest.main()
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