918fe04351
PR-URL: https://github.com/nodejs/node/pull/58070 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
34 lines
1.1 KiB
JavaScript
34 lines
1.1 KiB
JavaScript
// Copyright 2024 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --no-liftoff --allow-natives-syntax
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// Flags: --wasm-staging
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d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
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let builder = new WasmModuleBuilder();
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let kSig_i_ri = makeSig([kWasmExternRef, kWasmI32], [kWasmI32]);
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kStringCharCodeAt =
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builder.addImport('wasm:js-string', 'charCodeAt', kSig_i_ri);
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let simulate_newspace_full = builder.addImport(
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'm', 'simulate_newspace_full', kSig_v_v);
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builder.addFunction("main", kSig_i_ri)
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.exportFunc()
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.addBody([
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kExprLocalGet, 0,
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kExprLocalGet, 1,
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kExprCallFunction, simulate_newspace_full,
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kExprCallFunction, kStringCharCodeAt,
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]);
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let kBuiltins = {
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builtins: ["js-string"]
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};
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var instance = builder.instantiate(
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{m: {simulate_newspace_full: () => %SimulateNewspaceFull() } },
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kBuiltins);
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let wrapper = WebAssembly.promising(instance.exports.main);
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assertPromiseResult(
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wrapper(%ConstructConsString("abcdefg", "hijklm"), 0),
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v => assertEquals(v, 97));
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