Upload Kmake

deps/v8/test/mjsunit/regress/wasm/regress-1010272.js

@@ -0,0 +1,29 @@
+// 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: --wasm-grow-shared-memory
+
+const kNumWorkers = 100;
+const kNumMessages = 50;
+
+function AllocMemory(initial, maximum = initial) {
+  return new WebAssembly.Memory({initial : initial, maximum : maximum, shared : true});
+}
+
+(function RunTest() {
+  let worker = [];
+  for (let w = 0; w < kNumWorkers; w++) {
+    worker[w] = new Worker(
+        `onmessage = function({data:msg}) {
+          msg.memory.grow(1);
+        }`, {type : 'string'});
+  }
+
+  for (let i = 0; i < kNumMessages; i++) {
+    let memory = AllocMemory(1, 128);
+    for (let w = 0; w < kNumWorkers; w++) {
+      worker[w].postMessage({memory : memory});
+    }
+  }
+})();