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/
2026-04-28 10:27:40 +02:00 · 2016-03-06 18:47:35 -05:00
parent 003fdd4176
commit d3528ffce4
30 changed files with 2910 additions and 70 deletions
--- a/components/script/dom/bindings/codegen/parser/tests/test_bytestring.py
+++ b/components/script/dom/bindings/codegen/parser/tests/test_bytestring.py
@@ -0,0 +1,72 @@
+# -*- coding: UTF-8 -*-
+
+import WebIDL
+
+def WebIDLTest(parser, harness):
+    parser.parse("""
+        interface TestByteString {
+          attribute ByteString bs;
+          attribute DOMString ds;
+          };
+    """)
+
+    results = parser.finish();
+
+    harness.ok(True, "TestByteString interface parsed without error.")
+    
+    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(), "::TestByteString", "Interface has the right QName")
+    harness.check(iface.identifier.name, "TestByteString", "Interface has the right name")
+    harness.check(iface.parent, None, "Interface has no parent")
+
+    members = iface.members
+    harness.check(len(members), 2, "Should be two productions")
+
+    attr = members[0]
+    harness.ok(isinstance(attr, WebIDL.IDLAttribute), "Should be an IDLAttribute")
+    harness.check(attr.identifier.QName(), "::TestByteString::bs", "Attr has correct QName")
+    harness.check(attr.identifier.name, "bs", "Attr has correct name")
+    harness.check(str(attr.type), "ByteString", "Attr type is the correct name")
+    harness.ok(attr.type.isByteString(), "Should be ByteString type")
+    harness.ok(attr.type.isString(), "Should be String collective type")
+    harness.ok(not attr.type.isDOMString(), "Should be not be DOMString type")
+
+    # now check we haven't broken DOMStrings in the process.
+    attr = members[1]
+    harness.ok(isinstance(attr, WebIDL.IDLAttribute), "Should be an IDLAttribute")
+    harness.check(attr.identifier.QName(), "::TestByteString::ds", "Attr has correct QName")
+    harness.check(attr.identifier.name, "ds", "Attr has correct name")
+    harness.check(str(attr.type), "String", "Attr type is the correct name")
+    harness.ok(attr.type.isDOMString(), "Should be DOMString type")
+    harness.ok(attr.type.isString(), "Should be String collective type")
+    harness.ok(not attr.type.isByteString(), "Should be not be ByteString type")
+
+    # Cannot represent constant ByteString in IDL.
+    threw = False
+    try:
+        parser.parse("""
+            interface ConstByteString {
+              const ByteString foo = "hello"
+              };
+        """)
+    except WebIDL.WebIDLError:
+        threw = True
+    harness.ok(threw, "Should have thrown a WebIDL error")
+
+    # Cannot have optional ByteStrings with default values
+    threw = False
+    try:
+        parser.parse("""
+            interface OptionalByteString {
+              void passByteString(optional ByteString arg = "hello");
+              };
+        """)
+        results2 = parser.finish();
+    except WebIDL.WebIDLError:
+        threw = True
+
+    harness.ok(threw, "Should have thrown a WebIDL error")
+