1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/bindings/parser/tests/test_enum.py Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,93 @@
1.4 +import WebIDL
1.5 +
1.6 +def WebIDLTest(parser, harness):
1.7 + parser.parse("""
1.8 + enum TestEnum {
1.9 + "",
1.10 + "foo",
1.11 + "bar"
1.12 + };
1.13 +
1.14 + interface TestEnumInterface {
1.15 + TestEnum doFoo(boolean arg);
1.16 + readonly attribute TestEnum foo;
1.17 + };
1.18 + """)
1.19 +
1.20 + results = parser.finish()
1.21 +
1.22 + harness.ok(True, "TestEnumInterfaces interface parsed without error.")
1.23 + harness.check(len(results), 2, "Should be one production")
1.24 + harness.ok(isinstance(results[0], WebIDL.IDLEnum),
1.25 + "Should be an IDLEnum")
1.26 + harness.ok(isinstance(results[1], WebIDL.IDLInterface),
1.27 + "Should be an IDLInterface")
1.28 +
1.29 + enum = results[0]
1.30 + harness.check(enum.identifier.QName(), "::TestEnum", "Enum has the right QName")
1.31 + harness.check(enum.identifier.name, "TestEnum", "Enum has the right name")
1.32 + harness.check(enum.values(), ["", "foo", "bar"], "Enum has the right values")
1.33 +
1.34 + iface = results[1]
1.35 +
1.36 + harness.check(iface.identifier.QName(), "::TestEnumInterface", "Interface has the right QName")
1.37 + harness.check(iface.identifier.name, "TestEnumInterface", "Interface has the right name")
1.38 + harness.check(iface.parent, None, "Interface has no parent")
1.39 +
1.40 + members = iface.members
1.41 + harness.check(len(members), 2, "Should be one production")
1.42 + harness.ok(isinstance(members[0], WebIDL.IDLMethod),
1.43 + "Should be an IDLMethod")
1.44 + method = members[0]
1.45 + harness.check(method.identifier.QName(), "::TestEnumInterface::doFoo",
1.46 + "Method has correct QName")
1.47 + harness.check(method.identifier.name, "doFoo", "Method has correct name")
1.48 +
1.49 + signatures = method.signatures()
1.50 + harness.check(len(signatures), 1, "Expect one signature")
1.51 +
1.52 + (returnType, arguments) = signatures[0]
1.53 + harness.check(str(returnType), "TestEnum (Wrapper)", "Method type is the correct name")
1.54 + harness.check(len(arguments), 1, "Method has the right number of arguments")
1.55 + arg = arguments[0]
1.56 + harness.ok(isinstance(arg, WebIDL.IDLArgument), "Should be an IDLArgument")
1.57 + harness.check(str(arg.type), "Boolean", "Argument has the right type")
1.58 +
1.59 + attr = members[1]
1.60 + harness.check(attr.identifier.QName(), "::TestEnumInterface::foo",
1.61 + "Attr has correct QName")
1.62 + harness.check(attr.identifier.name, "foo", "Attr has correct name")
1.63 +
1.64 + harness.check(str(attr.type), "TestEnum (Wrapper)", "Attr type is the correct name")
1.65 +
1.66 + # Now reset our parser
1.67 + parser = parser.reset()
1.68 + threw = False
1.69 + try:
1.70 + parser.parse("""
1.71 + enum Enum {
1.72 + "a",
1.73 + "b",
1.74 + "c"
1.75 + };
1.76 + interface TestInterface {
1.77 + void foo(optional Enum e = "d");
1.78 + };
1.79 + """)
1.80 + results = parser.finish()
1.81 + except:
1.82 + threw = True
1.83 +
1.84 + harness.ok(threw, "Should not allow a bogus default value for an enum")
1.85 +
1.86 + # Now reset our parser
1.87 + parser = parser.reset()
1.88 + parser.parse("""
1.89 + enum Enum {
1.90 + "a",
1.91 + "b",
1.92 + "c",
1.93 + };
1.94 + """)
1.95 + results = parser.finish()
1.96 + harness.check(len(results), 1, "Should allow trailing comma in enum")
