1 files changed, 40 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/spec/spec/table-sub.wast.js b/js/src/jit-test/tests/wasm/spec/spec/table-sub.wast.js
new file mode 100644
index 0000000000..81357fa888
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/spec/spec/table-sub.wast.js
@@ -0,0 +1,40 @@
+/* Copyright 2021 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// ./test/core/table-sub.wast
+
+// ./test/core/table-sub.wast:1
+assert_invalid(
+  () => instantiate(`(module
+    (table $$t1 10 funcref)
+    (table $$t2 10 externref)
+    (func $$f
+      (table.copy $$t1 $$t2 (i32.const 0) (i32.const 1) (i32.const 2))
+    )
+  )`),
+  `type mismatch`,
+);
+
+// ./test/core/table-sub.wast:12
+assert_invalid(
+  () => instantiate(`(module
+    (table $$t 10 funcref)
+    (elem $$el externref)
+    (func $$f
+      (table.init $$t $$el (i32.const 0) (i32.const 1) (i32.const 2))
+    )
+  )`),
+  `type mismatch`,
+);