mirror of
https://github.com/nodejs/node.git
synced 2025-05-16 10:39:59 +00:00
f226350fcb
PR-URL: https://github.com/nodejs/node/pull/47251 Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Richard Lau <rlau@redhat.com>
54 lines
1.8 KiB
JavaScript
54 lines
1.8 KiB
JavaScript
// Copyright 2022 the V8 project authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
// Helpers to test interoperability of Wasm objects in JavaScript.
|
|
|
|
d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
|
|
|
|
function CreateWasmObjects() {
|
|
let builder = new WasmModuleBuilder();
|
|
let struct_type = builder.addStruct([makeField(kWasmI32, true)]);
|
|
let array_type = builder.addArray(kWasmI32, true);
|
|
builder.addFunction('MakeStruct', makeSig([], [kWasmExternRef]))
|
|
.exportFunc()
|
|
.addBody([
|
|
kExprI32Const, 42, // --
|
|
kGCPrefix, kExprStructNew, struct_type, // --
|
|
kGCPrefix, kExprExternExternalize // --
|
|
]);
|
|
builder.addFunction('MakeArray', makeSig([], [kWasmExternRef]))
|
|
.exportFunc()
|
|
.addBody([
|
|
kExprI32Const, 2, // length
|
|
kGCPrefix, kExprArrayNewDefault, array_type, // --
|
|
kGCPrefix, kExprExternExternalize // --
|
|
]);
|
|
|
|
let instance = builder.instantiate();
|
|
return {
|
|
struct: instance.exports.MakeStruct(),
|
|
array: instance.exports.MakeArray(),
|
|
};
|
|
}
|
|
|
|
function testThrowsRepeated(fn, ErrorType) {
|
|
%PrepareFunctionForOptimization(fn);
|
|
for (let i = 0; i < 5; i++) assertThrows(fn, ErrorType);
|
|
%OptimizeFunctionOnNextCall(fn);
|
|
assertThrows(fn, ErrorType);
|
|
// TODO(7748): This assertion doesn't hold true, as some cases run into
|
|
// deopt loops.
|
|
// assertTrue(%ActiveTierIsTurbofan(fn));
|
|
}
|
|
|
|
function repeated(fn) {
|
|
%PrepareFunctionForOptimization(fn);
|
|
for (let i = 0; i < 5; i++) fn();
|
|
%OptimizeFunctionOnNextCall(fn);
|
|
fn();
|
|
// TODO(7748): This assertion doesn't hold true, as some cases run into
|
|
// deopt loops.
|
|
// assertTrue(%ActiveTierIsTurbofan(fn));
|
|
}
|