Promise.any: coverage updates, R4 (#2683)

test/built-ins/Promise/any/resolve-from-same-thenable.js

@@ -0,0 +1,44 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-performpromiseany
+description: >
+  Promise.any does not prevent resolve from being called multiple times.
+features: [Promise.any, arrow-function]
+includes: [promiseHelper.js]
+---*/
+let callCount = 0;
+let sequence = [];
+
+function Constructor(executor) {
+  function resolve(value) {
+    callCount += 1;
+    sequence.push(value);
+  }
+  executor(resolve, $ERROR);
+}
+Constructor.resolve = function(v) {
+  return v;
+};
+
+let pResolve;
+let a = {
+  then(resolver, rejector) {
+    pResolve = resolver;
+  }
+};
+
+assert.sameValue(callCount, 0, 'callCount before call to any()');
+
+Promise.any.call(Constructor, [a]);
+
+assert.sameValue(callCount, 0, 'callCount after call to any()');
+
+pResolve(1);
+pResolve(2);
+pResolve(3);
+
+assert.sameValue(callCount, 3, 'callCount after resolving a');
+assert.sameValue(sequence.length, 3);
+checkSequence(sequence);

test/built-ins/Promise/any/species-get-error.js

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+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+    Promise.any() does not access a `Symbol.species` property of the `this` value
+info: |
+  Let C be the this value.
+  Let promiseCapability be ? NewPromiseCapability(C).
+  ...
+
+features: [Promise.any, Symbol.species]
+---*/
+function C(executor) {
+  executor(() => {}, () => {});
+}
+
+Object.defineProperty(C, Symbol.species, {
+  get() {
+    throw new Test262Error("Getter for Symbol.species called");
+  }
+});
+
+C.resolve = function() {
+  throw new Test262Error("C.resolve called unexpectedly");
+};
+
+Promise.any.call(C, [1]);