xpcom/idl-parser/runtests.py
author ffxbld
Tue, 03 Jan 2012 18:56:15 -0800
branchGECKO100_2012010318_RELBRANCH
changeset 81551 167c21367cbd2ef5d57f7a4f80788872f0b17e6f
parent 77022 20e301ec28a0569379c03f42bfeb375a2638a014
child 99299 7c3cd4824f94609d4ad714bea9c687227c641e63
permissions -rw-r--r--
Added tag FIREFOX_10_0b3_BUILD1 for changeset 22a318053540. CLOSED TREE a=release

#!/usr/bin/env python
#
# Any copyright is dedicated to the public domain.
#
# Unit tests for xpidl.py

import unittest
import xpidl

class TestParser(unittest.TestCase):
    def setUp(self):
        self.p = xpidl.IDLParser()
    
    def testEmpty(self):
        i = self.p.parse("", filename='f')
        self.assertTrue(isinstance(i, xpidl.IDL))
        self.assertEqual([], i.productions)

    def testForwardInterface(self):
        i = self.p.parse("interface foo;", filename='f')
        self.assertTrue(isinstance(i, xpidl.IDL))
        self.assertTrue(isinstance(i.productions[0], xpidl.Forward))
        self.assertEqual("foo", i.productions[0].name)

    def testInterface(self):
        i = self.p.parse("[uuid(abc)] interface foo {};", filename='f')
        self.assertTrue(isinstance(i, xpidl.IDL))
        self.assertTrue(isinstance(i.productions[0], xpidl.Interface))
        self.assertEqual("foo", i.productions[0].name)

    def testAttributes(self):
        i = self.p.parse("[scriptable, builtinclass, function, deprecated, uuid(abc)] interface foo {};", filename='f')
        self.assertTrue(isinstance(i, xpidl.IDL))
        self.assertTrue(isinstance(i.productions[0], xpidl.Interface))
        iface = i.productions[0]
        self.assertEqual("foo", iface.name)
        self.assertTrue(iface.attributes.scriptable)
        self.assertTrue(iface.attributes.builtinclass)
        self.assertTrue(iface.attributes.function)
        self.assertTrue(iface.attributes.deprecated)

        i = self.p.parse("[noscript, uuid(abc)] interface foo {};", filename='f')
        self.assertTrue(isinstance(i, xpidl.IDL))
        self.assertTrue(isinstance(i.productions[0], xpidl.Interface))
        iface = i.productions[0]
        self.assertEqual("foo", iface.name)
        self.assertTrue(iface.attributes.noscript)

    def testMethod(self):
        i = self.p.parse("""[uuid(abc)] interface foo {
void bar();
};""", filename='f')
        self.assertTrue(isinstance(i, xpidl.IDL))
        self.assertTrue(isinstance(i.productions[0], xpidl.Interface))
        iface = i.productions[0]
        m = iface.members[0]
        self.assertTrue(isinstance(m, xpidl.Method))
        self.assertEqual("bar", m.name)
        self.assertEqual("void", m.type)

    def testMethodParams(self):
        i = self.p.parse("""[uuid(abc)] interface foo {
long bar(in long a, in float b, [array] in long c);
};""", filename='f')
        i.resolve([], self.p)
        self.assertTrue(isinstance(i, xpidl.IDL))
        self.assertTrue(isinstance(i.productions[0], xpidl.Interface))
        iface = i.productions[0]
        m = iface.members[0]
        self.assertTrue(isinstance(m, xpidl.Method))
        self.assertEqual("bar", m.name)
        self.assertEqual("long", m.type)
        self.assertEqual(3, len(m.params))
        self.assertEqual("long", m.params[0].type)
        self.assertEqual("in", m.params[0].paramtype)
        self.assertEqual("float", m.params[1].type)
        self.assertEqual("in", m.params[1].paramtype)
        self.assertEqual("long", m.params[2].type)
        self.assertEqual("in", m.params[2].paramtype)
        self.assertTrue(isinstance(m.params[2].realtype, xpidl.Array))
        self.assertEqual("long", m.params[2].realtype.type.name)

    def testAttribute(self):
        i = self.p.parse("""[uuid(abc)] interface foo {
attribute long bar;
};""", filename='f')
        self.assertTrue(isinstance(i, xpidl.IDL))
        self.assertTrue(isinstance(i.productions[0], xpidl.Interface))
        iface = i.productions[0]
        a = iface.members[0]
        self.assertTrue(isinstance(a, xpidl.Attribute))
        self.assertEqual("bar", a.name)
        self.assertEqual("long", a.type)

if __name__ == '__main__':
    unittest.main()