Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 86 insertions, 0 deletions

diff --git a/dom/bindings/parser/tests/test_replaceable.py b/dom/bindings/parser/tests/test_replaceable.py
new file mode 100644
index 0000000000..3b0a6fea36
--- /dev/null
+++ b/dom/bindings/parser/tests/test_replaceable.py
@@ -0,0 +1,86 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import WebIDL
+
+
+def should_throw(parser, harness, message, code):
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse(code)
+        parser.finish()
+    except WebIDL.WebIDLError:
+        threw = True
+
+    harness.ok(threw, "Should have thrown: %s" % message)
+
+
+def WebIDLTest(parser, harness):
+    # The [Replaceable] extended attribute MUST take no arguments.
+    should_throw(
+        parser,
+        harness,
+        "no arguments",
+        """
+        interface I {
+          [Replaceable=X] readonly attribute long A;
+        };
+    """,
+    )
+
+    # An attribute with the [Replaceable] extended attribute MUST NOT also be
+    # declared with the [PutForwards] extended attribute.
+    should_throw(
+        parser,
+        harness,
+        "PutForwards",
+        """
+        interface I {
+          [PutForwards=B, Replaceable] readonly attribute J A;
+        };
+        interface J {
+          attribute long B;
+        };
+    """,
+    )
+
+    # The [Replaceable] extended attribute MUST NOT be used on an attribute
+    # that is not read only.
+    should_throw(
+        parser,
+        harness,
+        "writable attribute",
+        """
+        interface I {
+          [Replaceable] attribute long A;
+        };
+    """,
+    )
+
+    # The [Replaceable] extended attribute MUST NOT be used on a static
+    # attribute.
+    should_throw(
+        parser,
+        harness,
+        "static attribute",
+        """
+        interface I {
+          [Replaceable] static readonly attribute long A;
+        };
+    """,
+    )
+
+    # The [Replaceable] extended attribute MUST NOT be used on an attribute
+    # declared on a callback interface.
+    should_throw(
+        parser,
+        harness,
+        "callback interface",
+        """
+        callback interface I {
+          [Replaceable] readonly attribute long A;
+        };
+    """,
+    )