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>
90 lines
2.8 KiB
JavaScript
90 lines
2.8 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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// Flags: --wasm-staging
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d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
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(function CheckThrowOnBadSuspension() {
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print(arguments.callee.name);
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let builder = new WasmModuleBuilder();
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let js_tag = builder.addImportedTag("", "tag", kSig_v_r);
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try_sig_index = builder.addType(kSig_i_v);
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let promise42 = new WebAssembly.Suspending(() => Promise.resolve(42));
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let kPromise42Ref = builder.addImport("", "promise42", kSig_i_v);
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builder.addFunction("test", kSig_i_v)
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.addBody([
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kExprTry, try_sig_index,
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kExprCallFunction, kPromise42Ref,
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kExprReturn, // If there was no trap or exception, return
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kExprCatch, js_tag,
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kExprI32Const, 43,
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kExprReturn,
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kExprEnd,
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])
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.exportFunc();
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let instance = builder.instantiate({"": {
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promise42: promise42,
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tag: WebAssembly.JSTag,
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}});
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assertEquals(43, instance.exports.test());
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})();
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(function CheckThrowOnReentrance() {
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print(arguments.callee.name);
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let builder = new WasmModuleBuilder();
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let js_tag = builder.addImportedTag("", "tag", kSig_v_r);
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try_sig_index = builder.addType(kSig_i_v);
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let promise42 = new WebAssembly.Suspending(() => Promise.resolve(42));
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let kPromise42Ref = builder.addImport("", "promise42", kSig_i_v);
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let backChnnlRef = builder.addImport("","backChnnl",kSig_i_v);
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builder.addFunction("main", kSig_i_v)
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.addBody([
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kExprTry, try_sig_index,
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kExprCallFunction, backChnnlRef,
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kExprReturn, // If there was no trap or exception, return
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kExprCatch, js_tag,
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kExprI32Const, 43,
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kExprReturn,
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kExprEnd,
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])
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.exportFunc();
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builder.addFunction("inner", kSig_i_v)
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.addBody([
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kExprCallFunction, kPromise42Ref,
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])
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.exportFunc();
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let backChnnl = ()=>instance.exports.inner();
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let instance = builder.instantiate({"": {
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promise42: promise42,
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backChnnl: backChnnl,
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tag: WebAssembly.JSTag,
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}});
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wrapped_export = WebAssembly.promising(instance.exports.main);
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assertPromiseResult(wrapped_export(), v => assertEquals(43, v));
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})();
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(function TestUnwrappedExportError() {
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print(arguments.callee.name);
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let builder = new WasmModuleBuilder();
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import_index = builder.addImport('m', 'import', kSig_v_v);
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builder.addFunction("test", kSig_v_v)
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.addBody([
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kExprCallFunction, import_index,
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]).exportFunc();
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let js_import = new WebAssembly.Suspending(() => Promise.resolve());
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let instance = builder.instantiate({m: {import: js_import}});
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assertThrows(instance.exports.test, WebAssembly.SuspendError);
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})();
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