27a517b892
Also introduce a separate error type for WebAssembly.Exception, since the properties should not be added to RuntimeError. R=jkummerow@chromium.org Bug: v8:11992 Change-Id: I8f4ae0da9a95184366e07dc43e58a5a9ff4382ae Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3055304 Reviewed-by: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Thibaud Michaud <thibaudm@chromium.org> Cr-Commit-Position: refs/heads/master@{#76061}
26 lines
974 B
JavaScript
26 lines
974 B
JavaScript
// Copyright 2019 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-eh --allow-natives-syntax
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// Disable Liftoff so we can serialize the module.
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// Flags: --no-liftoff
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d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
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(function TestSerializeDeserializeRuntimeCall() {
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var builder = new WasmModuleBuilder();
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var except = builder.addTag(kSig_v_v);
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builder.addFunction("f", kSig_v_v)
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.addBody([
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kExprThrow, except,
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]).exportFunc();
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var wire_bytes = builder.toBuffer();
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var module = new WebAssembly.Module(wire_bytes);
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var instance1 = new WebAssembly.Instance(module);
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var serialized = %SerializeWasmModule(module);
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module = %DeserializeWasmModule(serialized, wire_bytes);
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var instance2 = new WebAssembly.Instance(module);
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assertThrows(() => instance2.exports.f(), WebAssembly.Exception);
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})();
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