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>
77 lines
2.3 KiB
JavaScript
77 lines
2.3 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: --wasm-staging
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d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
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(function Trap_StringFromCodePoint() {
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const builder = new WasmModuleBuilder();
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builder.addFunction('call_StringFromCodePoint', kSig_v_v)
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.exportFunc()
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.addBody([
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...wasmI32Const(0x110000), // too large code_point
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...GCInstr(kExprStringFromCodePoint),
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kExprDrop,
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]);
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const instance = builder.instantiate({}, {builtins: ['js-string']});
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assertTraps(
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/Invalid code point [0-9]+/,
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() => instance.exports.call_StringFromCodePoint());
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})();
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(function Trap_StringEncodeWtf16() {
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const builder = new WasmModuleBuilder();
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builder.addMemory(1, undefined);
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builder.exportMemoryAs('memory');
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let kSig_v_wi = makeSig([kWasmStringRef, kWasmI32], []);
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builder.addFunction('call_StringEncodeWtf16', kSig_v_wi)
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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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...GCInstr(kExprStringEncodeWtf16), 0,
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kExprDrop,
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]);
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const instance = builder.instantiate({}, {builtins: ['js-string']});
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let memory = new Uint8Array(instance.exports.memory.buffer);
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assertTraps(
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kTrapMemOutOfBounds,
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() => instance.exports.call_StringEncodeWtf16(
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'test string', memory.length));
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})();
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(function Trap_StringViewWtf8Encode() {
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const builder = new WasmModuleBuilder();
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builder.addMemory(1, undefined);
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builder.exportMemoryAs('memory');
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let kSig_v_wiii = makeSig(
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[kWasmStringRef, kWasmI32, kWasmI32, kWasmI32], []);
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builder.addFunction('call_StringViewWtf8Encode', kSig_v_wiii)
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.exportFunc()
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.addBody([
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kExprLocalGet, 0,
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...GCInstr(kExprStringAsWtf8),
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kExprLocalGet, 1,
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kExprLocalGet, 2,
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kExprLocalGet, 3,
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...GCInstr(kExprStringViewWtf8EncodeWtf8), 0,
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kExprDrop,
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kExprDrop,
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]);
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const instance = builder.instantiate({}, {builtins: ['js-string']});
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let memory = new Uint8Array(instance.exports.memory.buffer);
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assertTraps(
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kTrapMemOutOfBounds,
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() => instance.exports.call_StringViewWtf8Encode(
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'test string', memory.length, 0, 10));
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})();
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