Upload Kmake

deps/v8/test/mjsunit/wasm/shared-arraybuffer-worker-simple-gc.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: --expose-gc
+
+const kNumIterations = 10;
+
+function NewWorker() {
+  function workerCode() {
+    onmessage = ({data:msg}) => {
+      if (msg.memory) postMessage("ack");
+      if (msg.quit) postMessage("bye");
+      gc();
+    }
+  }
+  return new Worker(workerCode, {type: 'function'});
+}
+
+function PingWorker(worker, memory) {
+  worker.postMessage({memory: memory});
+  assertEquals("ack", worker.getMessage());
+  worker.postMessage({quit: true});
+  assertEquals("bye", worker.getMessage());
+}
+
+function AllocMemory() {
+  return new SharedArrayBuffer(1024);
+}
+
+function RunSingleWorkerSingleMemoryTest() {
+  print(arguments.callee.name);
+  let worker = NewWorker();
+  let first = AllocMemory();
+  for (let i = 0; i < kNumIterations; i++) {
+    print(`iteration ${i}`);
+    PingWorker(worker, first);
+    gc();
+  }
+  worker.terminate();
+}
+
+function RunSingleWorkerTwoMemoryTest() {
+  print(arguments.callee.name);
+  let worker = NewWorker();
+  let first = AllocMemory(), second = AllocMemory();
+  for (let i = 0; i < kNumIterations; i++) {
+    print(`iteration ${i}`);
+    PingWorker(worker, first);
+    PingWorker(worker, second);
+    gc();
+  }
+  worker.terminate();
+}
+
+function RunSingleWorkerMultipleMemoryTest() {
+  print(arguments.callee.name);
+  let worker = NewWorker();
+  let first = AllocMemory();
+  for (let i = 0; i < kNumIterations; i++) {
+    print(`iteration ${i}`);
+    PingWorker(worker, first);
+    PingWorker(worker, AllocMemory());
+    gc();
+  }
+  worker.terminate();
+}
+
+function RunMultipleWorkerMultipleMemoryTest() {
+  print(arguments.callee.name);
+  let first = AllocMemory();
+  for (let i = 0; i < kNumIterations; i++) {
+    print(`iteration ${i}`);
+    let worker = NewWorker();
+    PingWorker(worker, first);
+    PingWorker(worker, AllocMemory());
+    worker.terminate();
+    gc();
+  }
+}
+
+RunSingleWorkerSingleMemoryTest();
+RunSingleWorkerTwoMemoryTest();
+RunSingleWorkerMultipleMemoryTest();
+RunMultipleWorkerMultipleMemoryTest();