The Tor Browser: dom/bindings/parser/tests/test

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 import WebIDL

     3 def WebIDLTest(parser, harness):

     4     parser.parse("""

     5         interface TestCallback {

     6           attribute CallbackType? listener;

     7         };

     9         callback CallbackType = boolean (unsigned long arg);

    10     """)

    12     results = parser.finish()

    14     harness.ok(True, "TestCallback interface parsed without error.")

    15     harness.check(len(results), 2, "Should be two productions.")

    16     iface = results[0]

    17     harness.ok(isinstance(iface, WebIDL.IDLInterface),

    18                "Should be an IDLInterface")

    19     harness.check(iface.identifier.QName(), "::TestCallback", "Interface has the right QName")

    20     harness.check(iface.identifier.name, "TestCallback", "Interface has the right name")

    21     harness.check(len(iface.members), 1, "Expect %s members" % 1)

    23     attr = iface.members[0]

    24     harness.ok(isinstance(attr, WebIDL.IDLAttribute),

    25                "Should be an IDLAttribute")

    26     harness.ok(attr.isAttr(), "Should be an attribute")

    27     harness.ok(not attr.isMethod(), "Attr is not an method")

    28     harness.ok(not attr.isConst(), "Attr is not a const")

    29     harness.check(attr.identifier.QName(), "::TestCallback::listener", "Attr has the right QName")

    30     harness.check(attr.identifier.name, "listener", "Attr has the right name")

    31     t = attr.type

    32     harness.ok(not isinstance(t, WebIDL.IDLWrapperType), "Attr has the right type")

    33     harness.ok(isinstance(t, WebIDL.IDLNullableType), "Attr has the right type")

    34     harness.ok(t.isCallback(), "Attr has the right type")

The Tor Browser / file revision