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import WebIDL
def WebIDLTest(parser, harness):
parser.parse(
"""
[Global=Foo, Exposed=Foo]
interface Foo : Bar {
getter any(DOMString name);
};
[Exposed=Foo]
interface Bar {};
"""
)
results = parser.finish()
harness.ok(
results[0].isOnGlobalProtoChain(),
"[Global] interface should be on global's proto chain",
)
harness.ok(
results[1].isOnGlobalProtoChain(),
"[Global] interface should be on global's proto chain",
)
parser = parser.reset()
threw = False
try:
parser.parse(
"""
[Global=Foo, Exposed=Foo]
interface Foo {
getter any(DOMString name);
setter undefined(DOMString name, any arg);
};
"""
)
parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(
threw,
"Should have thrown for [Global] used on an interface with a " "named setter",
)
parser = parser.reset()
threw = False
try:
parser.parse(
"""
[Global=Foo, Exposed=Foo]
interface Foo {
getter any(DOMString name);
deleter undefined(DOMString name);
};
"""
)
parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(
threw,
"Should have thrown for [Global] used on an interface with a " "named deleter",
)
parser = parser.reset()
threw = False
try:
parser.parse(
"""
[Global=Foo, LegacyOverrideBuiltIns, Exposed=Foo]
interface Foo {
};
"""
)
parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(
threw,
"Should have thrown for [Global] used on an interface with a "
"[LegacyOverrideBuiltIns]",
)
parser = parser.reset()
threw = False
try:
parser.parse(
"""
[Global=Foo, Exposed=Foo]
interface Foo : Bar {
};
[LegacyOverrideBuiltIns, Exposed=Foo]
interface Bar {
};
"""
)
parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(
threw,
"Should have thrown for [Global] used on an interface with an "
"[LegacyOverrideBuiltIns] ancestor",
)
parser = parser.reset()
threw = False
try:
parser.parse(
"""
[Global=Foo, Exposed=Foo]
interface Foo {
};
[Exposed=Foo]
interface Bar : Foo {
};
"""
)
parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(
threw,
"Should have thrown for [Global] used on an interface with a " "descendant",
)
parser = parser.reset()
threw = False
try:
parser.parse(
"""
[Global, Exposed=Foo]
interface Foo {
};
"""
)
parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(
threw,
"Should have thrown for [Global] without a right hand side value",
)