Upload Kmake

deps/v8/test/mjsunit/regress/wasm/regress-8094.js

@@ -0,0 +1,27 @@
+// Copyright 2018 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
+
+// Instantiate a throwing module.
+var builder = new WasmModuleBuilder();
+builder.addTag(kSig_v_v);
+builder.addFunction("propel", kSig_v_v)
+       .addBody([kExprThrow, 0])
+       .exportFunc();
+var instance = builder.instantiate();
+
+// Catch the exception.
+var exception;
+try {
+  instance.exports.propel();
+} catch (e) {
+  exception = e;
+}
+
+// Check that the exception is an instance of WebAssembly.Exception and
+// that no extraneous properties exist. Setting such properties could be
+// observable by JavaScript and could break compatibility.
+assertInstanceof(exception, WebAssembly.Exception);
+assertArrayEquals([], Object.getOwnPropertyNames(exception));