зеркало из https://github.com/mozilla/gecko-dev.git
114 строки
4.2 KiB
Python
114 строки
4.2 KiB
Python
#!/usr/bin/env python
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#
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# Any copyright is dedicated to the Public Domain.
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# http://creativecommons.org/publicdomain/zero/1.0/
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#
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# Unit tests for xpidl.py
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import mozunit
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import unittest
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import xpidl
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import header
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class TestParser(unittest.TestCase):
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def setUp(self):
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self.p = xpidl.IDLParser()
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def testEmpty(self):
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i = self.p.parse("", filename='f')
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self.assertTrue(isinstance(i, xpidl.IDL))
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self.assertEqual([], i.productions)
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def testForwardInterface(self):
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i = self.p.parse("interface foo;", filename='f')
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self.assertTrue(isinstance(i, xpidl.IDL))
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self.assertTrue(isinstance(i.productions[0], xpidl.Forward))
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self.assertEqual("foo", i.productions[0].name)
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def testInterface(self):
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i = self.p.parse("[uuid(abc)] interface foo {};", filename='f')
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self.assertTrue(isinstance(i, xpidl.IDL))
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self.assertTrue(isinstance(i.productions[0], xpidl.Interface))
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self.assertEqual("foo", i.productions[0].name)
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def testAttributes(self):
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i = self.p.parse("[scriptable, builtinclass, function, uuid(abc)] interface foo {};", filename='f')
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self.assertTrue(isinstance(i, xpidl.IDL))
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self.assertTrue(isinstance(i.productions[0], xpidl.Interface))
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iface = i.productions[0]
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self.assertEqual("foo", iface.name)
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self.assertTrue(iface.attributes.scriptable)
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self.assertTrue(iface.attributes.builtinclass)
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self.assertTrue(iface.attributes.function)
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i = self.p.parse("[noscript, uuid(abc)] interface foo {};", filename='f')
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self.assertTrue(isinstance(i, xpidl.IDL))
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self.assertTrue(isinstance(i.productions[0], xpidl.Interface))
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iface = i.productions[0]
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self.assertEqual("foo", iface.name)
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self.assertTrue(iface.attributes.noscript)
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def testMethod(self):
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i = self.p.parse("""[uuid(abc)] interface foo {
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void bar();
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};""", filename='f')
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self.assertTrue(isinstance(i, xpidl.IDL))
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self.assertTrue(isinstance(i.productions[0], xpidl.Interface))
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iface = i.productions[0]
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m = iface.members[0]
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self.assertTrue(isinstance(m, xpidl.Method))
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self.assertEqual("bar", m.name)
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self.assertEqual("void", m.type)
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def testMethodParams(self):
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i = self.p.parse("""[uuid(abc)] interface foo {
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long bar(in long a, in float b, [array] in long c);
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};""", filename='f')
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i.resolve([], self.p)
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self.assertTrue(isinstance(i, xpidl.IDL))
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self.assertTrue(isinstance(i.productions[0], xpidl.Interface))
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iface = i.productions[0]
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m = iface.members[0]
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self.assertTrue(isinstance(m, xpidl.Method))
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self.assertEqual("bar", m.name)
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self.assertEqual("long", m.type)
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self.assertEqual(3, len(m.params))
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self.assertEqual("long", m.params[0].type)
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self.assertEqual("in", m.params[0].paramtype)
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self.assertEqual("float", m.params[1].type)
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self.assertEqual("in", m.params[1].paramtype)
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self.assertEqual("long", m.params[2].type)
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self.assertEqual("in", m.params[2].paramtype)
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self.assertTrue(isinstance(m.params[2].realtype, xpidl.Array))
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self.assertEqual("long", m.params[2].realtype.type.name)
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def testAttribute(self):
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i = self.p.parse("""[uuid(abc)] interface foo {
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attribute long bar;
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};""", filename='f')
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self.assertTrue(isinstance(i, xpidl.IDL))
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self.assertTrue(isinstance(i.productions[0], xpidl.Interface))
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iface = i.productions[0]
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a = iface.members[0]
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self.assertTrue(isinstance(a, xpidl.Attribute))
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self.assertEqual("bar", a.name)
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self.assertEqual("long", a.type)
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def testOverloadedVirtual(self):
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i = self.p.parse("""[uuid(abc)] interface foo {
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attribute long bar;
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void getBar();
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};""", filename='f')
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self.assertTrue(isinstance(i, xpidl.IDL))
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class FdMock:
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def write(self, s):
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pass
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try:
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header.print_header(i, FdMock(), filename='f')
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except Exception as e:
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self.assertEqual(e.args[0], "Unexpected overloaded virtual method GetBar in interface foo")
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if __name__ == '__main__':
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mozunit.main(runwith='unittest')
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