v8/test/mjsunit/wasm/graceful_shutdown_during_tierup.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

28 lines
860 B
JavaScript

// 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.
// Flags: --no-wait-for-background-tasks --wasm-tier-up
d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
(function ShutdownDuringTierUp() {
// Create a big module.
var builder = new WasmModuleBuilder();
builder.addMemory(1, 1, true);
for (i = 0; i < 100; i++) {
builder.addFunction("sub" + i, kSig_i_i)
.addBody([ // --
kExprLocalGet, 0, // --
kExprI32Const, i % 61, // --
kExprI32Sub]) // --
.exportFunc()
}
var buffer = builder.toBuffer();
// Wait for compilation to finish, but then shutdown while tier-up is still
// running.
assertPromiseResult(WebAssembly.compile(buffer));
})();