20 lines
674 B
JavaScript
20 lines
674 B
JavaScript
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// 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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load('test/mjsunit/wasm/wasm-module-builder.js');
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const builder = new WasmModuleBuilder();
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builder.addMemory(1, 1, true);
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builder.addFunction('main', kSig_i_v)
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.addBody([
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kExprI32Const, 0, // i32.const
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kExprI32LoadMem8S, 0, 0, // i32.load8_s
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kExprI32LoadMem, 0, 0, // i32.load
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])
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.exportFunc();
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const instance = builder.instantiate();
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let mem = new Uint8Array(instance.exports.memory.buffer);
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mem[0] = -1;
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assertTraps(kTrapMemOutOfBounds, instance.exports.main);
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