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>
56 lines
1.8 KiB
JavaScript
56 lines
1.8 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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d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
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// cidx 0, 1, 2: i8arr, i16arr, jstag sig
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let builder = new WasmModuleBuilder();
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let $s0 = builder.addStruct([makeField(kWasmI32, true)]); // cidx 3
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let $s1 = builder.addStruct(
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[makeField(kWasmExternRef, true), makeField(kWasmI32, true)]); // cidx 4
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// recgroup: 0~3 dummy, 4 target, 5 ref cidx 4
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builder.startRecGroup();
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for (let i = 0; i < 4; i++) {
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builder.addArray(kWasmI32, true); // ridx 0~3
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}
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builder.addStruct(
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[makeField(kWasmI32, true), makeField(wasmRefType($s0), true)]); // ridx 4
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let $s_s1 =
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builder.addStruct([makeField(wasmRefType($s1), true)]); // ref cidx 4
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builder.endRecGroup();
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// recgroup: 0~3 dummy, 4 target, 5 relref 4
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builder.startRecGroup();
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for (let i = 0; i < 4; i++) {
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builder.addArray(kWasmI32, true); // ridx 0~3
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}
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let $s2 = builder.addStruct(
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[makeField(kWasmI32, true), makeField(wasmRefType($s0), true)]); // ridx 4
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let $s_s2 =
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builder.addStruct([makeField(wasmRefType($s2), true)]); // ref ridx 4
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builder.endRecGroup();
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let $sig_i_r = builder.addType(makeSig([kWasmExternRef], [kWasmI32]));
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let $sig_i_i = builder.addType(makeSig([kWasmI32], [kWasmI32]));
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let $sig_v_ii = builder.addType(makeSig([kWasmI32, kWasmI32], []));
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builder.addFunction('boom', $sig_v_ii).addBody([
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kExprRefNull, kExternRefCode,
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kExprLocalGet, 0,
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...wasmI32Const(7),
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kExprI32Sub,
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kGCPrefix, kExprStructNew, $s1,
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kGCPrefix, kExprStructNew, $s_s1,
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kGCPrefix, kExprStructGet, $s_s2, 0,
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kGCPrefix, kExprStructGet, $s2, 1,
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kExprLocalGet, 1,
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kGCPrefix, kExprStructSet, $s0, 0,
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]).exportFunc();
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assertThrows(
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() => builder.instantiate(), WebAssembly.CompileError,
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/struct.get.*expected type/);
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