Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 44 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Promise/any/invoke-resolve-on-promises-every-iteration-of-custom.js b/js/src/tests/test262/built-ins/Promise/any/invoke-resolve-on-promises-every-iteration-of-custom.js
new file mode 100644
index 0000000000..5a8e758a57
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Promise/any/invoke-resolve-on-promises-every-iteration-of-custom.js
@@ -0,0 +1,44 @@
+// |reftest| async
+// Copyright (C) 2019 Sergey Rubanov. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+  Invocation of the constructor's `resolve` method for iterable with promise values
+esid: sec-promise.any
+info: |
+  5. Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
+
+  Runtime Semantics: PerformPromiseAny
+
+  8. Repeat
+    ...
+    i. Let nextPromise be ? Call(promiseResolve, constructor, « nextValue »).
+
+flags: [async]
+features: [Promise.any, class, arrow-function]
+---*/
+class Custom extends Promise {}
+
+let values = [1, 1, 1];
+let cresolveCallCount = 0;
+let presolveCallCount = 0;
+let boundCustomResolve = Custom.resolve.bind(Custom);
+let boundPromiseResolve = Promise.resolve.bind(Promise);
+
+Custom.resolve = function(...args) {
+  cresolveCallCount += 1;
+  return boundCustomResolve(...args);
+};
+
+Promise.resolve = function(...args) {
+  presolveCallCount += 1;
+  return boundPromiseResolve(...args);
+};
+
+Promise.any.call(Custom, values)
+  .then(() => {
+      assert.sameValue(presolveCallCount, 0, '`Promise.resolve` is never invoked');
+      assert.sameValue(cresolveCallCount, 3, '`Custom.resolve` invoked once for every iterated promise');
+    }).then($DONE, $DONE);
+