1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/bindings/parser/tests/test_overload.py Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,60 @@
1.4 +import WebIDL
1.5 +
1.6 +def WebIDLTest(parser, harness):
1.7 + parser.parse("""
1.8 + interface TestOverloads {
1.9 + void basic();
1.10 + void basic(long arg1);
1.11 + boolean abitharder(TestOverloads foo);
1.12 + boolean abitharder(boolean foo);
1.13 + void abitharder(ArrayBuffer? foo);
1.14 + void withVariadics(long... numbers);
1.15 + void withVariadics(TestOverloads iface);
1.16 + void withVariadics(long num, TestOverloads iface);
1.17 + void optionalTest();
1.18 + void optionalTest(optional long num1, long num2);
1.19 + };
1.20 + """)
1.21 +
1.22 + results = parser.finish()
1.23 +
1.24 + harness.ok(True, "TestOverloads interface parsed without error.")
1.25 + harness.check(len(results), 1, "Should be one production.")
1.26 + iface = results[0]
1.27 + harness.ok(isinstance(iface, WebIDL.IDLInterface),
1.28 + "Should be an IDLInterface")
1.29 + harness.check(iface.identifier.QName(), "::TestOverloads", "Interface has the right QName")
1.30 + harness.check(iface.identifier.name, "TestOverloads", "Interface has the right name")
1.31 + harness.check(len(iface.members), 4, "Expect %s members" % 4)
1.32 +
1.33 + member = iface.members[0]
1.34 + harness.check(member.identifier.QName(), "::TestOverloads::basic", "Method has the right QName")
1.35 + harness.check(member.identifier.name, "basic", "Method has the right name")
1.36 + harness.check(member.hasOverloads(), True, "Method has overloads")
1.37 +
1.38 + signatures = member.signatures()
1.39 + harness.check(len(signatures), 2, "Method should have 2 signatures")
1.40 +
1.41 + (retval, argumentSet) = signatures[0]
1.42 +
1.43 + harness.check(str(retval), "Void", "Expect a void retval")
1.44 + harness.check(len(argumentSet), 0, "Expect an empty argument set")
1.45 +
1.46 + (retval, argumentSet) = signatures[1]
1.47 + harness.check(str(retval), "Void", "Expect a void retval")
1.48 + harness.check(len(argumentSet), 1, "Expect an argument set with one argument")
1.49 +
1.50 + argument = argumentSet[0]
1.51 + harness.ok(isinstance(argument, WebIDL.IDLArgument),
1.52 + "Should be an IDLArgument")
1.53 + harness.check(argument.identifier.QName(), "::TestOverloads::basic::arg1", "Argument has the right QName")
1.54 + harness.check(argument.identifier.name, "arg1", "Argument has the right name")
1.55 + harness.check(str(argument.type), "Long", "Argument has the right type")
1.56 +
1.57 + member = iface.members[3]
1.58 + harness.check(len(member.overloadsForArgCount(0)), 1,
1.59 + "Only one overload for no args")
1.60 + harness.check(len(member.overloadsForArgCount(1)), 0,
1.61 + "No overloads for one arg")
1.62 + harness.check(len(member.overloadsForArgCount(2)), 1,
1.63 + "Only one overload for two args")
