components/script/dom/bindings/codegen/parser/update.sh now downloads all

the latest *.py tests from
https://hg.mozilla.org/mozilla-central/archive/tip.tar.gz/dom/bindings/parser/tests/

components/script/dom/bindings/codegen/parser/tests/test_usvstring.py

@@ -0,0 +1,36 @@
+# -*- coding: UTF-8 -*-
+
+import WebIDL
+
+def WebIDLTest(parser, harness):
+    parser.parse("""
+        interface TestUSVString {
+          attribute USVString svs;
+        };
+    """)
+
+    results = parser.finish();
+
+    harness.check(len(results), 1, "Should be one production")
+    harness.ok(isinstance(results[0], WebIDL.IDLInterface),
+               "Should be an IDLInterface")
+    iface = results[0]
+    harness.check(iface.identifier.QName(), "::TestUSVString",
+                  "Interface has the right QName")
+    harness.check(iface.identifier.name, "TestUSVString",
+                  "Interface has the right name")
+    harness.check(iface.parent, None, "Interface has no parent")
+
+    members = iface.members
+    harness.check(len(members), 1, "Should be one member")
+
+    attr = members[0]
+    harness.ok(isinstance(attr, WebIDL.IDLAttribute), "Should be an IDLAttribute")
+    harness.check(attr.identifier.QName(), "::TestUSVString::svs",
+                  "Attr has correct QName")
+    harness.check(attr.identifier.name, "svs", "Attr has correct name")
+    harness.check(str(attr.type), "USVString",
+                  "Attr type is the correct name")
+    harness.ok(attr.type.isUSVString(), "Should be USVString type")
+    harness.ok(attr.type.isString(), "Should be String collective type")
+    harness.ok(not attr.type.isDOMString(), "Should be not be DOMString type")