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9d7cd9b864
PR-URL: https://github.com/nodejs/node/pull/54077 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
128 lines
4.5 KiB
JavaScript
128 lines
4.5 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: --experimental-wasm-memory64
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d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
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function exportTable64Getter(builder, table, type) {
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const table64_get_sig = makeSig([kWasmI64], [type]);
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builder.addFunction('table64_get', table64_get_sig)
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.addBody(
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[kExprLocalGet, 0,
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kExprTableGet, table.index])
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.exportFunc();
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}
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function exportTable64Setter(builder, table, type) {
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const table64_set_sig = makeSig([kWasmI64, type], []);
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builder.addFunction('table64_set', table64_set_sig)
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.addBody(
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[kExprLocalGet, 0,
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kExprLocalGet, 1,
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kExprTableSet, table.index])
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.exportFunc();
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}
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(function TestTable64SetFuncRef() {
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print(arguments.callee.name);
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const builder = new WasmModuleBuilder();
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const table = builder.addTable64(kWasmAnyFunc, 10).exportAs('table');
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builder.addFunction('f', kSig_i_v).addBody([kExprI32Const, 11]).exportFunc();
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exportTable64Getter(builder, table, kWasmAnyFunc);
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exportTable64Setter(builder, table, kWasmAnyFunc);
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let exports = builder.instantiate().exports;
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const offset = 5n;
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assertEquals(null, exports.table64_get(offset));
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exports.table64_set(offset, exports.f);
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assertSame(exports.f, exports.table64_get(offset));
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})();
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(function TestTable64SetExternRef() {
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print(arguments.callee.name);
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const builder = new WasmModuleBuilder();
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const table = builder.addTable64(kWasmExternRef, 10, 20).exportAs('table');
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exportTable64Getter(builder, table, kWasmExternRef);
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exportTable64Setter(builder, table, kWasmExternRef);
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let exports = builder.instantiate().exports;
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const offset = 1n;
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const dummy_ref = {foo: 1, bar: 3};
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assertEquals(null, exports.table64_get(offset));
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exports.table64_set(offset, dummy_ref);
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assertSame(dummy_ref, exports.table64_get(offset));
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})();
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(function TestTable64SetFuncRefWrongType() {
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print(arguments.callee.name);
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const builder = new WasmModuleBuilder();
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const table = builder.addTable64(kWasmAnyFunc, 10).exportAs('table');
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builder.addFunction('f', kSig_i_v).addBody([kExprI32Const, 11]).exportFunc();
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// Table64 expects kWasmI64 as the index to the table.
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const table64_set_sig = makeSig([kWasmI32, kWasmAnyFunc], []);
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builder.addFunction('table64_set', table64_set_sig)
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.addBody([kExprLocalGet, 0, kExprLocalGet, 1, kExprTableSet, table.index])
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.exportFunc();
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assertThrows(() => builder.toModule(), WebAssembly.CompileError);
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})();
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(function TestTable64SetFuncRefOOB() {
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print(arguments.callee.name);
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const builder = new WasmModuleBuilder();
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const table_size = 4;
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const table = builder.addTable64(kWasmAnyFunc, table_size).exportAs('table');
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builder.addFunction('f', kSig_i_v).addBody([kExprI32Const, 11]).exportFunc();
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exportTable64Getter(builder, table, kWasmAnyFunc);
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exportTable64Setter(builder, table, kWasmAnyFunc);
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let exports = builder.instantiate().exports;
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exports.table64_set(BigInt(table_size - 1), exports.f);
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assertSame(exports.f, exports.table64_get(BigInt(table_size - 1)));
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assertTraps(
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kTrapTableOutOfBounds,
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() => exports.table64_set(BigInt(table_size), exports.f));
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assertTraps(
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kTrapTableOutOfBounds,
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() => exports.table64_set(BigInt(table_size + 1), exports.f));
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assertTraps(kTrapTableOutOfBounds, () => exports.table64_set(-1n, exports.f));
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assertTraps(
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kTrapTableOutOfBounds, () => exports.table64_set(1n << 32n, exports.f));
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})();
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(function TestTable64SetExternRefOOB() {
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print(arguments.callee.name);
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const builder = new WasmModuleBuilder();
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const table_size = 10;
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const table =
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builder.addTable64(kWasmExternRef, table_size, 20).exportAs('table');
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exportTable64Getter(builder, table, kWasmExternRef);
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exportTable64Setter(builder, table, kWasmExternRef);
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let exports = builder.instantiate().exports;
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const dummy_ref = {foo: 1, bar: 3};
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exports.table64_set(BigInt(table_size - 1), dummy_ref);
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assertSame(dummy_ref, exports.table64_get(BigInt(table_size - 1)));
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assertTraps(
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kTrapTableOutOfBounds,
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() => exports.table64_set(BigInt(table_size), dummy_ref));
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assertTraps(
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kTrapTableOutOfBounds,
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() => exports.table64_set(BigInt(table_size + 1), dummy_ref));
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assertTraps(kTrapTableOutOfBounds, () => exports.table64_set(-1n, dummy_ref));
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assertTraps(
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kTrapTableOutOfBounds, () => exports.table64_set(1n << 32n, dummy_ref));
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})();
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