third_party/v8/test/mjsunit/regress/wasm/regress-956771b.js

// Copyright 2019 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: --wasm-lazy-compilation --wasm-test-streaming

load('test/mjsunit/wasm/wasm-module-builder.js');

(function testLazyModuleStreamingCompilation() {
  print(arguments.callee.name);
  let builder = new WasmModuleBuilder();
  builder.addFunction("some", kSig_i_ii);
  let bytes = builder.toBuffer();
  assertPromiseResult(WebAssembly.compileStreaming(Promise.resolve(bytes))
    .then(assertUnreachable,
          error => assertEquals("WebAssembly.compileStreaming(): function " +
                                "body must end with \"end\" opcode @+26",
                                error.message)));
})();