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import WebIDL
def WebIDLTest(parser, harness):
threw = False
try:
parser.parse("""
interface X {
const sequence<long> foo = [];
};
""")
results = parser.finish()
except Exception,x:
threw = True
harness.ok(threw, "Constant cannot have [] as a default value")
parser = parser.reset()
parser.parse("""
interface X {
void foo(optional sequence<long> arg = []);
};
""")
results = parser.finish();
harness.ok(isinstance(
results[0].members[0].signatures()[0][1][0].defaultValue,
WebIDL.IDLEmptySequenceValue),
"Should have IDLEmptySequenceValue as default value of argument")
parser = parser.reset()
parser.parse("""
dictionary X {
sequence<long> foo = [];
};
""")
results = parser.finish();
harness.ok(isinstance(results[0].members[0].defaultValue,
WebIDL.IDLEmptySequenceValue),
"Should have IDLEmptySequenceValue as default value of "
"dictionary member")
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