1 files changed, 126 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/spec/exception-handling/table_get.wast.js b/js/src/jit-test/tests/wasm/spec/exception-handling/table_get.wast.js
new file mode 100644
index 0000000000..f4982cde3a
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/spec/exception-handling/table_get.wast.js
@@ -0,0 +1,126 @@
+/* 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_get.wast
+
+// ./test/core/table_get.wast:1
+let $0 = instantiate(`(module
+  (table $$t2 2 externref)
+  (table $$t3 3 funcref)
+  (elem (table $$t3) (i32.const 1) func $$dummy)
+  (func $$dummy)
+
+  (func (export "init") (param $$r externref)
+    (table.set $$t2 (i32.const 1) (local.get $$r))
+    (table.set $$t3 (i32.const 2) (table.get $$t3 (i32.const 1)))
+  )
+
+  (func (export "get-externref") (param $$i i32) (result externref)
+    (table.get $$t2 (local.get $$i))
+  )
+  (func $$f3 (export "get-funcref") (param $$i i32) (result funcref)
+    (table.get $$t3 (local.get $$i))
+  )
+
+  (func (export "is_null-funcref") (param $$i i32) (result i32)
+    (ref.is_null (call $$f3 (local.get $$i)))
+  )
+)`);
+
+// ./test/core/table_get.wast:24
+invoke($0, `init`, [externref(1)]);
+
+// ./test/core/table_get.wast:26
+assert_return(() => invoke($0, `get-externref`, [0]), [value('externref', null)]);
+
+// ./test/core/table_get.wast:27
+assert_return(() => invoke($0, `get-externref`, [1]), [value('externref', externref(1))]);
+
+// ./test/core/table_get.wast:29
+assert_return(() => invoke($0, `get-funcref`, [0]), [value('anyfunc', null)]);
+
+// ./test/core/table_get.wast:30
+assert_return(() => invoke($0, `is_null-funcref`, [1]), [value("i32", 0)]);
+
+// ./test/core/table_get.wast:31
+assert_return(() => invoke($0, `is_null-funcref`, [2]), [value("i32", 0)]);
+
+// ./test/core/table_get.wast:33
+assert_trap(() => invoke($0, `get-externref`, [2]), `out of bounds table access`);
+
+// ./test/core/table_get.wast:34
+assert_trap(() => invoke($0, `get-funcref`, [3]), `out of bounds table access`);
+
+// ./test/core/table_get.wast:35
+assert_trap(() => invoke($0, `get-externref`, [-1]), `out of bounds table access`);
+
+// ./test/core/table_get.wast:36
+assert_trap(() => invoke($0, `get-funcref`, [-1]), `out of bounds table access`);
+
+// ./test/core/table_get.wast:41
+assert_invalid(
+  () => instantiate(`(module
+    (table $$t 10 externref)
+    (func $$type-index-empty-vs-i32 (result externref)
+      (table.get $$t)
+    )
+  )`),
+  `type mismatch`,
+);
+
+// ./test/core/table_get.wast:50
+assert_invalid(
+  () => instantiate(`(module
+    (table $$t 10 externref)
+    (func $$type-index-f32-vs-i32 (result externref)
+      (table.get $$t (f32.const 1))
+    )
+  )`),
+  `type mismatch`,
+);
+
+// ./test/core/table_get.wast:60
+assert_invalid(
+  () => instantiate(`(module
+    (table $$t 10 externref)
+    (func $$type-result-externref-vs-empty
+      (table.get $$t (i32.const 0))
+    )
+  )`),
+  `type mismatch`,
+);
+
+// ./test/core/table_get.wast:69
+assert_invalid(
+  () => instantiate(`(module
+    (table $$t 10 externref)
+    (func $$type-result-externref-vs-funcref (result funcref)
+      (table.get $$t (i32.const 1))
+    )
+  )`),
+  `type mismatch`,
+);
+
+// ./test/core/table_get.wast:79
+assert_invalid(
+  () => instantiate(`(module
+    (table $$t1 1 funcref)
+    (table $$t2 1 externref)
+    (func $$type-result-externref-vs-funcref-multi (result funcref)
+      (table.get $$t2 (i32.const 0))
+    )
+  )`),
+  `type mismatch`,
+);