v8/test/mjsunit/regress/wasm/regress-763439.js
Camillo Bruni a345a442d3 [d8][mjsunit][tools] Improve d8 file API
- Add d8.file.read() and d8.file.execute() helpers
- Change tools and tests to use new d8.file helper
- Unify error throwing in v8::Shell::ReadFile

Change-Id: I5ef4cb27f217508a367106f01e872a4059d5e399
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928505
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74883}
2021-06-01 13:37:57 +00:00

22 lines
748 B
JavaScript

// 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.
d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
var builder = new WasmModuleBuilder();
builder.addMemory(0, 1234, false);
builder.addFunction('f', kSig_i_v)
.addBody([
kExprI32Const, 0x1d, // --
kExprMemoryGrow, 0x00, // --
kExprI32LoadMem, 0x00, 0xff, 0xff, 0x45, // --
])
.exportFunc();
var module = new WebAssembly.Module(builder.toBuffer());
var instance1 = new WebAssembly.Instance(module);
instance1.exports.f();
var instance2 = new WebAssembly.Instance(module);
instance2.exports.f();