blob: 1230de35739bad22df6ef08a3446b7f6c520009a [file] [log] [blame]
#!/usr/bin/python
# Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
# for details. All rights reserved. Use of this source code is governed by a
# BSD-style license that can be found in the LICENSE file.
import idlnode
import idlparser
import logging.config
import sys
import unittest
class IDLNodeTestCase(unittest.TestCase):
def _run_test(self, syntax, content, expected):
"""Utility run tests and prints extra contextual information.
Args:
syntax -- IDL grammar to use (either idlparser.WEBKIT_SYNTAX,
WEBIDL_SYNTAX or FREMONTCUT_SYNTAX). If None, will run
multiple tests, each with a different syntax.
content -- input text for the parser.
expected -- expected parse result.
"""
if syntax is None:
self._run_test(idlparser.WEBIDL_SYNTAX, content, expected)
self._run_test(idlparser.WEBKIT_SYNTAX, content, expected)
self._run_test(idlparser.FREMONTCUT_SYNTAX, content, expected)
return
actual = None
error = None
ast = None
parseResult = None
try:
parser = idlparser.IDLParser(syntax)
ast = parser.parse(content)
node = idlnode.IDLFile(ast)
actual = node.to_dict() if node else None
except SyntaxError, e:
error = e
pass
if actual == expected:
return
else:
msg = '''
SYNTAX : %s
CONTENT :
%s
EXPECTED:
%s
ACTUAL :
%s
ERROR : %s
AST :
%s
''' % (syntax, content, expected, actual, error, ast)
self.fail(msg)
def test_empty_module(self):
self._run_test(
None,
'module TestModule {};',
{'modules': [{'id': 'TestModule'}]})
def test_empty_interface(self):
self._run_test(
None,
'module TestModule { interface Interface1 {}; };',
{'modules': [{'interfaces': [{'javascript_binding_name': 'Interface1', 'doc_js_name': 'Interface1', 'id': 'Interface1'}], 'id': 'TestModule'}]})
def test_gcc_preprocessor(self):
self._run_test(
idlparser.WEBKIT_SYNTAX,
'#if 1\nmodule TestModule {};\n#endif\n',
{'modules': [{'id': 'TestModule'}]})
def test_extended_attributes(self):
self._run_test(
idlparser.WEBKIT_SYNTAX,
'module M { interface [ExAt1, ExAt2] I {};};',
{'modules': [{'interfaces': [{'javascript_binding_name': 'I', 'doc_js_name': 'I', 'ext_attrs': {'ExAt1': None, 'ExAt2': None}, 'id': 'I'}], 'id': 'M'}]})
def test_implements_statement(self):
self._run_test(
idlparser.WEBIDL_SYNTAX,
'module M { X implements Y; };',
{'modules': [{'implementsStatements': [{'implementor': {'id': 'X'}, 'implemented': {'id': 'Y'}}], 'id': 'M'}]})
def test_attributes(self):
self._run_test(
idlparser.WEBIDL_SYNTAX,
'''interface I {
attribute long a1;
readonly attribute DOMString a2;
attribute any a3;
};''',
{'interfaces': [{'javascript_binding_name': 'I', 'attributes': [{'type': {'id': 'long'}, 'id': 'a1', 'doc_js_interface_name': 'I'}, {'type': {'id': 'DOMString'}, 'is_read_only': True, 'id': 'a2', 'doc_js_interface_name': 'I'}, {'type': {'id': 'any'}, 'id': 'a3', 'doc_js_interface_name': 'I'}], 'id': 'I', 'doc_js_name': 'I'}]})
def test_operations(self):
self._run_test(
idlparser.WEBIDL_SYNTAX,
'''interface I {
[ExAttr] t1 op1();
t2 op2(in int arg1, in long arg2);
getter any item(in long index);
stringifier name();
};''',
{'interfaces': [{'operations': [{'doc_js_interface_name': 'I', 'type': {'id': 't1'}, 'ext_attrs': {'ExAttr': None}, 'id': 'op1'}, {'doc_js_interface_name': 'I', 'type': {'id': 't2'}, 'id': 'op2', 'arguments': [{'type': {'id': 'int'}, 'id': 'arg1'}, {'type': {'id': 'long'}, 'id': 'arg2'}]}, {'specials': ['getter'], 'doc_js_interface_name': 'I', 'type': {'id': 'any'}, 'id': 'item', 'arguments': [{'type': {'id': 'long'}, 'id': 'index'}]}, {'is_stringifier': True, 'type': {'id': 'name'}, 'doc_js_interface_name': 'I'}], 'javascript_binding_name': 'I', 'id': 'I', 'doc_js_name': 'I'}]})
def test_constants(self):
self._run_test(
None,
'''interface I {
const long c1 = 0;
const long c2 = 1;
const long c3 = 0x01;
const long c4 = 10;
const boolean b1 = false;
const boolean b2 = true;
};''',
{'interfaces': [{'javascript_binding_name': 'I', 'doc_js_name': 'I', 'id': 'I', 'constants': [{'type': {'id': 'long'}, 'id': 'c1', 'value': '0', 'doc_js_interface_name': 'I'}, {'type': {'id': 'long'}, 'id': 'c2', 'value': '1', 'doc_js_interface_name': 'I'}, {'type': {'id': 'long'}, 'id': 'c3', 'value': '0x01', 'doc_js_interface_name': 'I'}, {'type': {'id': 'long'}, 'id': 'c4', 'value': '10', 'doc_js_interface_name': 'I'}, {'type': {'id': 'boolean'}, 'id': 'b1', 'value': 'false', 'doc_js_interface_name': 'I'}, {'type': {'id': 'boolean'}, 'id': 'b2', 'value': 'true', 'doc_js_interface_name': 'I'}]}]})
def test_annotations(self):
self._run_test(
idlparser.FREMONTCUT_SYNTAX,
'@Ano1 @Ano2() @Ano3(x=1) @Ano4(x,y=2) interface I {};',
{'interfaces': [{'javascript_binding_name': 'I', 'doc_js_name': 'I', 'id': 'I', 'annotations': {'Ano4': {'y': '2', 'x': None}, 'Ano1': {}, 'Ano2': {}, 'Ano3': {'x': '1'}}}]})
self._run_test(
idlparser.FREMONTCUT_SYNTAX,
'''interface I : @Ano1 J {
@Ano2 attribute int someAttr;
@Ano3 void someOp();
@Ano3 const int someConst = 0;
};''',
{'interfaces': [{'operations': [{'annotations': {'Ano3': {}}, 'type': {'id': 'void'}, 'id': 'someOp', 'doc_js_interface_name': 'I'}], 'javascript_binding_name': 'I', 'parents': [{'type': {'id': 'J'}, 'annotations': {'Ano1': {}}}], 'attributes': [{'annotations': {'Ano2': {}}, 'type': {'id': 'int'}, 'id': 'someAttr', 'doc_js_interface_name': 'I'}], 'doc_js_name': 'I', 'id': 'I', 'constants': [{'annotations': {'Ano3': {}}, 'type': {'id': 'int'}, 'id': 'someConst', 'value': '0', 'doc_js_interface_name': 'I'}]}]})
def test_inheritance(self):
self._run_test(
None,
'interface Shape {}; interface Rectangle : Shape {}; interface Square : Rectangle, Shape {};',
{'interfaces': [{'javascript_binding_name': 'Shape', 'doc_js_name': 'Shape', 'id': 'Shape'}, {'javascript_binding_name': 'Rectangle', 'doc_js_name': 'Rectangle', 'parents': [{'type': {'id': 'Shape'}}], 'id': 'Rectangle'}, {'javascript_binding_name': 'Square', 'doc_js_name': 'Square', 'parents': [{'type': {'id': 'Rectangle'}}, {'type': {'id': 'Shape'}}], 'id': 'Square'}]})
if __name__ == "__main__":
logging.config.fileConfig("logging.conf")
if __name__ == '__main__':
unittest.main()