v8/test/mjsunit/wasm/shared-memory-worker-explicit-gc-stress.js

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// Copyright 2019 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.
// Flags: --experimental-wasm-threads --expose-gc
load("test/mjsunit/worker-ping-test.js");
let kDisabledAbort = false; // TODO(9380): enable abort for this test
let config = {
numThings: 4, // size of circular buffer
numWorkers: 4, // number of workers
numMessages: 500, // number of messages sent to each worker
allocInterval: 11, // interval for allocating new things per worker
traceScript: false, // print the script
traceAlloc: true, // print each allocation attempt
traceIteration: 10, // print diagnostics every so many iterations
abortOnFail: kDisabledAbort, // kill worker if allocation fails
AllocThing: function AllocThing(id) {
let pages = 1, max = 1;
return new WebAssembly.Memory({initial : pages, maximum : max, shared : true});
},
BeforeSend: function BeforeSend(msg) {
gc();
},
BeforeReceive: function BeforeReceive(msg) {
gc();
}
}
RunWorkerPingTest(config);