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8eed3b442b
* Update WebIDL.py * Update WebIDL.py * Add builtin-array.patch * Fix CodegenRust.py and Configuration.py * Fix missing downcasts * mach fmt * Update check and comment to explain why we need this check * Update Global of DissimilarOriginWindow.webidl
84 lines
2.6 KiB
Python
84 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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"""
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interface TestCallbackConstructor {
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attribute CallbackConstructorType? constructorAttribute;
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};
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callback constructor CallbackConstructorType = TestCallbackConstructor (unsigned long arg);
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"""
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)
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results = parser.finish()
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harness.ok(True, "TestCallbackConstructor interface parsed without error.")
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harness.check(len(results), 2, "Should be two productions.")
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iface = results[0]
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harness.ok(isinstance(iface, WebIDL.IDLInterface), "Should be an IDLInterface")
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harness.check(
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iface.identifier.QName(),
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"::TestCallbackConstructor",
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"Interface has the right QName",
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)
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harness.check(
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iface.identifier.name, "TestCallbackConstructor", "Interface has the right name"
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)
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harness.check(len(iface.members), 1, "Expect %s members" % 1)
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attr = iface.members[0]
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harness.ok(isinstance(attr, WebIDL.IDLAttribute), "Should be an IDLAttribute")
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harness.ok(attr.isAttr(), "Should be an attribute")
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harness.ok(not attr.isMethod(), "Attr is not an method")
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harness.ok(not attr.isConst(), "Attr is not a const")
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harness.check(
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attr.identifier.QName(),
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"::TestCallbackConstructor::constructorAttribute",
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"Attr has the right QName",
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)
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harness.check(
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attr.identifier.name, "constructorAttribute", "Attr has the right name"
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)
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t = attr.type
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harness.ok(not isinstance(t, WebIDL.IDLWrapperType), "Attr has the right type")
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harness.ok(isinstance(t, WebIDL.IDLNullableType), "Attr has the right type")
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harness.ok(t.isCallback(), "Attr has the right type")
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callback = results[1]
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harness.ok(callback.isConstructor(), "Callback is constructor")
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parser.reset()
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threw = False
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try:
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parser.parse(
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"""
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[LegacyTreatNonObjectAsNull]
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callback constructor CallbackConstructorType = object ();
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"""
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)
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results = parser.finish()
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except WebIDL.WebIDLError:
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threw = True
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harness.ok(
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threw, "Should throw on LegacyTreatNonObjectAsNull callback constructors"
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)
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parser.reset()
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threw = False
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try:
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parser.parse(
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"""
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[MOZ_CAN_RUN_SCRIPT_BOUNDARY]
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callback constructor CallbackConstructorType = object ();
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"""
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)
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results = parser.finish()
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except WebIDL.WebIDLError:
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threw = True
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harness.ok(
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threw, "Should not permit MOZ_CAN_RUN_SCRIPT_BOUNDARY callback constructors"
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)
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