The Tor Browser / file comparison
comparison: dom/bindings/parser/tests/test_enum.py
dom/bindings/parser/tests/test_enum.py
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
inserted
replaced
| -1:000000000000 | 0:3ee6f3c23fe8 |
|---|---|
| 1 import WebIDL | |
| 2 | |
| 3 def WebIDLTest(parser, harness): | |
| 4 parser.parse(""" | |
| 5 enum TestEnum { | |
| 6 "", | |
| 7 "foo", | |
| 8 "bar" | |
| 9 }; | |
| 10 | |
| 11 interface TestEnumInterface { | |
| 12 TestEnum doFoo(boolean arg); | |
| 13 readonly attribute TestEnum foo; | |
| 14 }; | |
| 15 """) | |
| 16 | |
| 17 results = parser.finish() | |
| 18 | |
| 19 harness.ok(True, "TestEnumInterfaces interface parsed without error.") | |
| 20 harness.check(len(results), 2, "Should be one production") | |
| 21 harness.ok(isinstance(results[0], WebIDL.IDLEnum), | |
| 22 "Should be an IDLEnum") | |
| 23 harness.ok(isinstance(results[1], WebIDL.IDLInterface), | |
| 24 "Should be an IDLInterface") | |
| 25 | |
| 26 enum = results[0] | |
| 27 harness.check(enum.identifier.QName(), "::TestEnum", "Enum has the right QName") | |
| 28 harness.check(enum.identifier.name, "TestEnum", "Enum has the right name") | |
| 29 harness.check(enum.values(), ["", "foo", "bar"], "Enum has the right values") | |
| 30 | |
| 31 iface = results[1] | |
| 32 | |
| 33 harness.check(iface.identifier.QName(), "::TestEnumInterface", "Interface has the right QName") | |
| 34 harness.check(iface.identifier.name, "TestEnumInterface", "Interface has the right name") | |
| 35 harness.check(iface.parent, None, "Interface has no parent") | |
| 36 | |
| 37 members = iface.members | |
| 38 harness.check(len(members), 2, "Should be one production") | |
| 39 harness.ok(isinstance(members[0], WebIDL.IDLMethod), | |
| 40 "Should be an IDLMethod") | |
| 41 method = members[0] | |
| 42 harness.check(method.identifier.QName(), "::TestEnumInterface::doFoo", | |
| 43 "Method has correct QName") | |
| 44 harness.check(method.identifier.name, "doFoo", "Method has correct name") | |
| 45 | |
| 46 signatures = method.signatures() | |
| 47 harness.check(len(signatures), 1, "Expect one signature") | |
| 48 | |
| 49 (returnType, arguments) = signatures[0] | |
| 50 harness.check(str(returnType), "TestEnum (Wrapper)", "Method type is the correct name") | |
| 51 harness.check(len(arguments), 1, "Method has the right number of arguments") | |
| 52 arg = arguments[0] | |
| 53 harness.ok(isinstance(arg, WebIDL.IDLArgument), "Should be an IDLArgument") | |
| 54 harness.check(str(arg.type), "Boolean", "Argument has the right type") | |
| 55 | |
| 56 attr = members[1] | |
| 57 harness.check(attr.identifier.QName(), "::TestEnumInterface::foo", | |
| 58 "Attr has correct QName") | |
| 59 harness.check(attr.identifier.name, "foo", "Attr has correct name") | |
| 60 | |
| 61 harness.check(str(attr.type), "TestEnum (Wrapper)", "Attr type is the correct name") | |
| 62 | |
| 63 # Now reset our parser | |
| 64 parser = parser.reset() | |
| 65 threw = False | |
| 66 try: | |
| 67 parser.parse(""" | |
| 68 enum Enum { | |
| 69 "a", | |
| 70 "b", | |
| 71 "c" | |
| 72 }; | |
| 73 interface TestInterface { | |
| 74 void foo(optional Enum e = "d"); | |
| 75 }; | |
| 76 """) | |
| 77 results = parser.finish() | |
| 78 except: | |
| 79 threw = True | |
| 80 | |
| 81 harness.ok(threw, "Should not allow a bogus default value for an enum") | |
| 82 | |
| 83 # Now reset our parser | |
| 84 parser = parser.reset() | |
| 85 parser.parse(""" | |
| 86 enum Enum { | |
| 87 "a", | |
| 88 "b", | |
| 89 "c", | |
| 90 }; | |
| 91 """) | |
| 92 results = parser.finish() | |
| 93 harness.check(len(results), 1, "Should allow trailing comma in enum") |
