import WebIDL
def WebIDLTest(parser, harness):
threw = False
try:
parser.parse(
"""
interface I {
[PutForwards=B] readonly attribute long A;
};
"""
)
parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(threw, "Should have thrown.")
parser = parser.reset()
threw = False
try:
parser.parse(
"""
interface I {
[PutForwards=B] readonly attribute J A;
};
interface J {
};
"""
)
parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(threw, "Should have thrown.")
parser = parser.reset()
threw = False
try:
parser.parse(
"""
interface I {
[PutForwards=B] attribute J A;
};
interface J {
attribute long B;
};
"""
)
parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(threw, "Should have thrown.")
parser = parser.reset()
threw = False
try:
parser.parse(
"""
interface I {
[PutForwards=B] static readonly attribute J A;
};
interface J {
attribute long B;
};
"""
)
parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(threw, "Should have thrown.")
parser = parser.reset()
threw = False
try:
parser.parse(
"""
callback interface I {
[PutForwards=B] readonly attribute J A;
};
interface J {
attribute long B;
};
"""
)
parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(threw, "Should have thrown.")
parser = parser.reset()
threw = False
try:
parser.parse(
"""
interface I {
[PutForwards=C] readonly attribute J A;
[PutForwards=C] readonly attribute J B;
};
interface J {
[PutForwards=D] readonly attribute K C;
};
interface K {
[PutForwards=A] readonly attribute I D;
};
"""
)
parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(threw, "Should have thrown.")
parser = parser.reset()
threw = False
try:
parser.parse(
"""
interface I {
[PutForwards=B] readonly attribute K A;
};
interface J {
readonly attribute long B;
};
interface K : J {
};
"""
)
parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(
not threw,
"PutForwards should be able to forward to an attribute on an "
"inherited interface.",
)