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import WebIDL
def WebIDLTest(parser, harness):
parser.parse(
"""
typedef long mylong;
typedef long? mynullablelong;
interface Foo {
const mylong X = 5;
undefined foo(optional mynullablelong arg = 7);
undefined bar(optional mynullablelong arg = null);
undefined baz(mylong arg);
};
"""
)
results = parser.finish()
harness.check(
results[2].members[1].signatures()[0][1][0].type.name,
"LongOrNull",
"Should expand typedefs",
)
parser = parser.reset()
threw = False
try:
parser.parse(
"""
typedef long? mynullablelong;
interface Foo {
undefined foo(mynullablelong? Y);
};
"""
)
results = parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(threw, "Should have thrown on nullable inside nullable arg.")
parser = parser.reset()
threw = False
try:
parser.parse(
"""
typedef long? mynullablelong;
interface Foo {
const mynullablelong? X = 5;
};
"""
)
results = parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(threw, "Should have thrown on nullable inside nullable const.")
parser = parser.reset()
threw = False
try:
parser.parse(
"""
interface Foo {
const mynullablelong? X = 5;
};
typedef long? mynullablelong;
"""
)
results = parser.finish()
except WebIDL.WebIDLError:
threw = True
harness.ok(
threw,
"Should have thrown on nullable inside nullable const typedef "
"after interface.",
)
parser = parser.reset()
parser.parse(
"""
interface Foo {
const mylong X = 5;
};
typedef long mylong;
"""
)
results = parser.finish()
harness.check(
results[0].members[0].type.name,
"Long",
"Should expand typedefs that come before interface",
)