17a74ddd3d
PR-URL: https://github.com/nodejs/node/pull/49639 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
25 lines
901 B
JavaScript
25 lines
901 B
JavaScript
// Copyright 2022 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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d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
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const builder = new WasmModuleBuilder();
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builder.addMemory(16, 32);
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builder.addFunction('main', kSig_i_iii)
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.addBodyWithEnd([
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kExprI32Const, 0x0, // i32.const
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kExprMemorySize, 0, // memory.size
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kExprI32Popcnt, // i32.popcnt
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kExprI32Const, 0, // i32.const
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kExprMemoryGrow, 0, // memory.grow
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kExprI32GeU, // i32.ge_u
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kExprBrIf, 0, // br_if depth=0
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kExprMemorySize, 0, // memory.size
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kExprUnreachable, // unreachable
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kExprEnd, // end
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])
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.exportFunc();
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const instance = builder.instantiate();
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assertTraps(kExprUnreachable, () => instance.exports.main(1, 2, 3));
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