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73 lines
2.7 KiB
Python
73 lines
2.7 KiB
Python
# -*- coding: UTF-8 -*-
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import WebIDL
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def WebIDLTest(parser, harness):
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parser.parse("""
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interface TestByteString {
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attribute ByteString bs;
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attribute DOMString ds;
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};
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""")
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results = parser.finish();
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harness.ok(True, "TestByteString interface parsed without error.")
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harness.check(len(results), 1, "Should be one production")
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harness.ok(isinstance(results[0], WebIDL.IDLInterface),
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"Should be an IDLInterface")
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iface = results[0]
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harness.check(iface.identifier.QName(), "::TestByteString", "Interface has the right QName")
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harness.check(iface.identifier.name, "TestByteString", "Interface has the right name")
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harness.check(iface.parent, None, "Interface has no parent")
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members = iface.members
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harness.check(len(members), 2, "Should be two productions")
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attr = members[0]
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harness.ok(isinstance(attr, WebIDL.IDLAttribute), "Should be an IDLAttribute")
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harness.check(attr.identifier.QName(), "::TestByteString::bs", "Attr has correct QName")
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harness.check(attr.identifier.name, "bs", "Attr has correct name")
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harness.check(str(attr.type), "ByteString", "Attr type is the correct name")
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harness.ok(attr.type.isByteString(), "Should be ByteString type")
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harness.ok(attr.type.isString(), "Should be String collective type")
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harness.ok(not attr.type.isDOMString(), "Should be not be DOMString type")
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# now check we haven't broken DOMStrings in the process.
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attr = members[1]
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harness.ok(isinstance(attr, WebIDL.IDLAttribute), "Should be an IDLAttribute")
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harness.check(attr.identifier.QName(), "::TestByteString::ds", "Attr has correct QName")
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harness.check(attr.identifier.name, "ds", "Attr has correct name")
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harness.check(str(attr.type), "String", "Attr type is the correct name")
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harness.ok(attr.type.isDOMString(), "Should be DOMString type")
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harness.ok(attr.type.isString(), "Should be String collective type")
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harness.ok(not attr.type.isByteString(), "Should be not be ByteString type")
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# Cannot represent constant ByteString in IDL.
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threw = False
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try:
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parser.parse("""
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interface ConstByteString {
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const ByteString foo = "hello"
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};
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""")
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except WebIDL.WebIDLError:
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threw = True
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harness.ok(threw, "Should have thrown a WebIDL error")
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# Cannot have optional ByteStrings with default values
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threw = False
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try:
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parser.parse("""
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interface OptionalByteString {
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void passByteString(optional ByteString arg = "hello");
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};
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""")
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results2 = parser.finish();
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except WebIDL.WebIDLError:
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threw = True
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harness.ok(threw, "Should have thrown a WebIDL error")
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