Upload Kmake

deps/v8/test/mjsunit/async-stack-traces-promise-all-settled.js

@@ -0,0 +1,45 @@
+// 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.
+
+// Flags: --allow-natives-syntax --async-stack-traces
+
+// Basic test with Promise.allSettled().
+(function() {
+  async function fine() { }
+
+  async function thrower() {
+    await fine();
+    throw new Error();
+  }
+
+  async function driver() {
+    return await Promise.allSettled([fine(), fine(), thrower(), thrower()]);
+  }
+
+  async function test(f) {
+    const results = await f();
+    results.forEach((result, i) => {
+      if (result.status === 'rejected') {
+        const error = result.reason;
+        assertInstanceof(error, Error);
+        const stackRegexp = new RegExp("Error.+at thrower.+at " +
+          `async Promise.allSettled \\(index ${ i }\\)` +
+          ".+ at async driver.+at async test",
+          "ms")
+        assertMatches(stackRegexp, error.stack);
+      }
+    });
+  }
+
+  assertPromiseResult((async () => {
+    %PrepareFunctionForOptimization(thrower);
+    %PrepareFunctionForOptimization(driver);
+    await test(driver);
+    await test(driver);
+    %OptimizeFunctionOnNextCall(thrower);
+    await test(driver);
+    %OptimizeFunctionOnNextCall(driver);
+    await test(driver);
+  })());
+})();