32 lines
1.1 KiB
JavaScript
32 lines
1.1 KiB
JavaScript
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// Copyright 2018 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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load('test/mjsunit/wasm/wasm-constants.js');
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load('test/mjsunit/wasm/wasm-module-builder.js');
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const exportingModuleBinary = (() => {
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const builder = new WasmModuleBuilder();
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builder.addFunction('f', kSig_i_v).addBody([kExprI32Const, 42]).exportFunc();
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return builder.toBuffer();
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})();
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const exportingModule = new WebAssembly.Module(exportingModuleBinary);
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const exportingInstance = new WebAssembly.Instance(exportingModule);
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const reExportingModuleBinary = (() => {
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const builder = new WasmModuleBuilder();
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const gIndex = builder.addImport('a', 'g', kSig_i_v);
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builder.addExport('y', gIndex);
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return builder.toBuffer();
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})();
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const module = new WebAssembly.Module(reExportingModuleBinary);
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const imports = {
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a: {g: exportingInstance.exports.f},
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};
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const instance = new WebAssembly.Instance(module, imports);
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// Previously exported Wasm functions are re-exported with the same value
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assertEquals(instance.exports.y, exportingInstance.exports.f);
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