32 lines
968 B
JavaScript
32 lines
968 B
JavaScript
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// Copyright 2017 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: --expose-wasm --expose-gc --verify-heap
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load("test/mjsunit/wasm/user-properties-common.js");
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(function ImportReexportChain() {
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print("ImportReexportChain");
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var f = id;
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for (let i = 0; i < 5; i++) {
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let builder = new WasmModuleBuilder();
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builder.addImport("imp", "func", kSig_i_i);
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builder.addExport("exp", 0);
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let module = builder.toModule();
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let instance = new WebAssembly.Instance(module, {imp: {func: f}});
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let g = instance.exports.exp;
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assertInstanceof(g, Function);
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printName("before", g);
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testProperties(g);
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printName(" after", g);
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// The WASM-internal fields of {g} are only inspected when {g} is
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// used as an import into another instance. Use {g} as the import
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// the next time through the loop.
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f = g;
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}
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})();
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