1 files changed, 36 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/wasm/liftoff.js b/deps/v8/test/mjsunit/wasm/liftoff.js
new file mode 100644
index 0000000000..b65f83f9ec
--- /dev/null
+++ b/deps/v8/test/mjsunit/wasm/liftoff.js
@@ -0,0 +1,36 @@
+// Copyright 2017 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.
+
+// Flags: --allow-natives-syntax --liftoff --wasm-async-compilation
+
+load('test/mjsunit/wasm/wasm-constants.js');
+load('test/mjsunit/wasm/wasm-module-builder.js');
+
+(function testLiftoffSync() {
+  print(arguments.callee.name);
+  const builder = new WasmModuleBuilder();
+  builder.addFunction('i32_add', kSig_i_ii)
+      .addBody([kExprGetLocal, 0, kExprGetLocal, 1, kExprI32Add])
+      .exportFunc();
+
+  const instance = builder.instantiate();
+
+  assertTrue(%IsLiftoffFunction(instance.exports.i32_add));
+})();
+
+async function testLiftoffAsync() {
+  print(arguments.callee.name);
+  const builder = new WasmModuleBuilder();
+  builder.addFunction('i32_add', kSig_i_ii)
+      .addBody([kExprGetLocal, 0, kExprGetLocal, 1, kExprI32Add])
+      .exportFunc();
+
+  print('Compiling...');
+  const module = await WebAssembly.compile(builder.toBuffer());
+  print('Instantiating...');
+  const instance = new WebAssembly.Instance(module);
+  assertTrue(%IsLiftoffFunction(instance.exports.i32_add));
+}
+
+assertPromiseResult(testLiftoffAsync());