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def WebIDLTest(parser, harness):
parser.parse("""
dictionary Dict2 : Dict1 {
long child = 5;
Dict1 aaandAnother;
};
dictionary Dict1 {
long parent;
double otherParent;
};
""")
results = parser.finish()
dict1 = results[1];
dict2 = results[0];
harness.check(len(dict1.members), 2, "Dict1 has two members")
harness.check(len(dict2.members), 2, "Dict2 has four members")
harness.check(dict1.members[0].identifier.name, "otherParent",
"'o' comes before 'p'")
harness.check(dict1.members[1].identifier.name, "parent",
"'o' really comes before 'p'")
harness.check(dict2.members[0].identifier.name, "aaandAnother",
"'a' comes before 'c'")
harness.check(dict2.members[1].identifier.name, "child",
"'a' really comes before 'c'")
# Now reset our parser
parser = parser.reset()
threw = False
try:
parser.parse("""
dictionary Dict {
long prop = 5;
long prop;
};
""")
results = parser.finish()
except:
threw = True
harness.ok(threw, "Should not allow name duplication in a dictionary")
# Now reset our parser again
parser = parser.reset()
threw = False
try:
parser.parse("""
dictionary Dict1 : Dict2 {
long prop = 5;
};
dictionary Dict2 : Dict3 {
long prop2;
};
dictionary Dict3 {
double prop;
};
""")
results = parser.finish()
except:
threw = True
harness.ok(threw, "Should not allow name duplication in a dictionary and "
"its ancestor")
# More reset
parser = parser.reset()
threw = False
try:
parser.parse("""
interface Iface {};
dictionary Dict : Iface {
long prop;
};
""")
results = parser.finish()
except:
threw = True
harness.ok(threw, "Should not allow non-dictionary parents for dictionaries")
# Even more reset
parser = parser.reset()
threw = False
try:
parser.parse("""
dictionary A : B {};
dictionary B : A {};
""")
results = parser.finish()
except:
threw = True
harness.ok(threw, "Should not allow cycles in dictionary inheritance chains")
parser = parser.reset()
threw = False
try:
parser.parse("""
dictionary A {
[TreatNullAs=EmptyString] DOMString foo;
};
""")
results = parser.finish()
except:
threw = True
harness.ok(threw, "Should not allow [TreatNullAs] on dictionary members");
parser = parser.reset()
threw = False
try:
parser.parse("""
dictionary A {
[TreatUndefinedAs=EmptyString] DOMString foo;
};
""")
results = parser.finish()
except:
threw = True
harness.ok(threw, "Should not allow [TreatUndefinedAs] on dictionary members");
parser = parser.reset()
threw = False
try:
parser.parse("""
dictionary A {
};
interface X {
void doFoo(A arg);
};
""")
results = parser.finish()
except:
threw = True
harness.ok(threw, "Trailing dictionary arg must be optional")
parser = parser.reset()
threw = False
try:
parser.parse("""
dictionary A {
};
interface X {
void doFoo(A arg1, optional long arg2);
};
""")
results = parser.finish()
except:
threw = True
harness.ok(threw, "Dictionary arg followed by optional arg must be optional")
parser = parser.reset()
parser.parse("""
dictionary A {
};
interface X {
void doFoo(A arg1, long arg2);
};
""")
results = parser.finish()
harness.ok(True, "Dictionary arg followed by required arg can be required")
parser = parser.reset()
threw = False
try:
parser.parse("""
dictionary A {
};
interface X {
void doFoo(optional A? arg1);
};
""")
results = parser.finish()
except:
threw = True
harness.ok(threw, "Dictionary arg must not be nullable")
parser = parser.reset()
threw = False
try:
parser.parse("""
dictionary A {
};
interface X {
void doFoo((A or long)? arg1);
};
""")
results = parser.finish()
except:
threw = True
harness.ok(threw, "Dictionary arg must not be in a nullable union")
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