Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 53 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Promise/race/invoke-resolve.js b/js/src/tests/test262/built-ins/Promise/race/invoke-resolve.js
new file mode 100644
index 0000000000..8ffdf6efae
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Promise/race/invoke-resolve.js
@@ -0,0 +1,53 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+    Invocation of the constructor's `resolve` method
+es6id: 25.4.4.3
+info: |
+    11. Let result be PerformPromiseRace(iteratorRecord, C, promiseCapability).
+
+    [...]
+
+    25.4.4.3.1 Runtime Semantics: PerformPromiseRace
+
+    1. Repeat
+        [...]
+        h. Let nextPromise be Invoke(C, "resolve", «nextValue»).
+---*/
+
+var p1 = new Promise(function() {});
+var p2 = new Promise(function() {});
+var p3 = new Promise(function() {});
+var resolve = Promise.resolve;
+var callCount = 0;
+var current = p1;
+var next = p2;
+var afterNext = p3;
+
+Promise.resolve = function(nextValue) {
+  assert.sameValue(
+    nextValue, current, '`resolve` invoked with next iterated value'
+  );
+  assert.sameValue(
+    arguments.length, 1, '`resolve` invoked with a single argument'
+  );
+  assert.sameValue(this, Promise, '`this` value set to the constructor');
+
+  current = next;
+  next = afterNext;
+  afterNext = null;
+
+  callCount += 1;
+
+  return resolve.apply(Promise, arguments);
+};
+
+Promise.race([p1, p2, p3]);
+
+assert.sameValue(
+  callCount, 3, '`resolve` invoked once for each iterated value'
+);
+
+reportCompare(0, 0);