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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>
29 lines
1.1 KiB
JavaScript
29 lines
1.1 KiB
JavaScript
// Copyright 2023 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: --no-experimental-wasm-stringref
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// Flags: --allow-natives-syntax
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d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
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function instantiateModuleWithStringRef() {
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// Build a WebAssembly module which uses stringref features.
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const builder = new WasmModuleBuilder();
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builder.addFunction("main",
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makeSig([kWasmStringRef], [kWasmStringRef]))
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.addBody([kExprLocalGet, 0])
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.exportFunc();
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return builder.instantiate();
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}
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// Due to --noexperimental-wasm-stringref stringrefs are not supported.
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assertThrows(instantiateModuleWithStringRef, WebAssembly.CompileError);
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// Disable imported strings explicitly.
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%SetWasmImportedStringsEnabled(false);
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assertThrows(instantiateModuleWithStringRef, WebAssembly.CompileError);
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// Enable imported strings explicitly.
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%SetWasmImportedStringsEnabled(true);
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let str = "Hello World!";
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assertSame(str, instantiateModuleWithStringRef().exports.main(str));
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