v8/test/mjsunit/wasm/graceful_shutdown_during_tierup.js

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// 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-wasm --wasm-tier-up
load("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([ // --
kExprGetLocal, 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));
})();