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https://github.com/servo/servo
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61 lines
2.6 KiB
Python
61 lines
2.6 KiB
Python
import WebIDL
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def WebIDLTest(parser, harness):
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parser.parse("""
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interface TestOverloads {
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undefined basic();
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undefined basic(long arg1);
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boolean abitharder(TestOverloads foo);
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boolean abitharder(boolean foo);
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undefined abitharder(ArrayBuffer? foo);
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undefined withVariadics(long... numbers);
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undefined withVariadics(TestOverloads iface);
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undefined withVariadics(long num, TestOverloads iface);
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undefined optionalTest();
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undefined optionalTest(optional long num1, long num2);
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};
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""")
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results = parser.finish()
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harness.ok(True, "TestOverloads interface parsed without error.")
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harness.check(len(results), 1, "Should be one production.")
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iface = results[0]
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harness.ok(isinstance(iface, WebIDL.IDLInterface),
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"Should be an IDLInterface")
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harness.check(iface.identifier.QName(), "::TestOverloads", "Interface has the right QName")
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harness.check(iface.identifier.name, "TestOverloads", "Interface has the right name")
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harness.check(len(iface.members), 4, "Expect %s members" % 4)
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member = iface.members[0]
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harness.check(member.identifier.QName(), "::TestOverloads::basic", "Method has the right QName")
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harness.check(member.identifier.name, "basic", "Method has the right name")
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harness.check(member.hasOverloads(), True, "Method has overloads")
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signatures = member.signatures()
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harness.check(len(signatures), 2, "Method should have 2 signatures")
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(retval, argumentSet) = signatures[0]
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harness.check(str(retval), "Undefined", "Expect a undefined retval")
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harness.check(len(argumentSet), 0, "Expect an empty argument set")
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(retval, argumentSet) = signatures[1]
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harness.check(str(retval), "Undefined", "Expect a undefined retval")
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harness.check(len(argumentSet), 1, "Expect an argument set with one argument")
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argument = argumentSet[0]
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harness.ok(isinstance(argument, WebIDL.IDLArgument),
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"Should be an IDLArgument")
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harness.check(argument.identifier.QName(), "::TestOverloads::basic::arg1", "Argument has the right QName")
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harness.check(argument.identifier.name, "arg1", "Argument has the right name")
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harness.check(str(argument.type), "Long", "Argument has the right type")
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member = iface.members[3]
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harness.check(len(member.overloadsForArgCount(0)), 1,
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"Only one overload for no args")
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harness.check(len(member.overloadsForArgCount(1)), 0,
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"No overloads for one arg")
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harness.check(len(member.overloadsForArgCount(2)), 1,
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"Only one overload for two args")
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