09a8440b45
PR-URL: https://github.com/nodejs/node/pull/51362 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
48 lines
1.2 KiB
JavaScript
48 lines
1.2 KiB
JavaScript
// Copyright 2021 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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let raw = new Uint8Array([
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0x00, 0x61, 0x73, 0x6d, // wasm magic
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0x01, 0x00, 0x00, 0x00, // wasm version
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0x01, // section: types
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0x05, // section length
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0x01, // types count
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0x60, // function type
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0x00, // param count
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0x01, // return count
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0x7f, // i32
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0x03, // section: functions
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0x02, // section size: 2
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0x01, // function count: 1
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0x00, // sig index: 0
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0x07, // section: exports
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0x08, // section size
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0x01, // exports count
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0x04, // name length: 4
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0x6d, 0x61, 0x69, 0x6e, // name: "main"
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0x00, // export kind: function
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0x00, // export function index: 0
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0x0a, // section: code
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0x0d, // section length
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0x01, // functions count: 1
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0x0b, // body size
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0x00, // locals count
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0xd2, 0x00, // ref.func 0
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0xd1, // ref.is_null
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0x04, 0x40, // if [void]
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0x05, // else
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0x0b, // end
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0x41, 0x2a, // i32.const: 42
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0x0b, // end
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]);
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let buff = raw.buffer;
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let mod = new WebAssembly.Module(buff);
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let inst = new WebAssembly.Instance(mod);
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let result = inst.exports.main();
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assertEquals(42, result);
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