diff --git a/test/built-ins/Promise/any/call-reject-element-after-return.js b/test/built-ins/Promise/any/call-reject-element-after-return.js
index 822df3fdc7..03b09e0e2e 100644
--- a/test/built-ins/Promise/any/call-reject-element-after-return.js
+++ b/test/built-ins/Promise/any/call-reject-element-after-return.js
@@ -19,16 +19,10 @@ let callCount = 0;
 let errorArray;
 
 function Constructor(executor) {
-  function reject(error) {
-    callCount += 1;
+  executor($ERROR, (error) => {
+    callCount++;
     errorArray = error.errors;
-
-    assert(Array.isArray(error.errors), "error is array");
-    assert.sameValue(error.errors.length, 1, "error.length");
-    assert.sameValue(error.errors[0], "onRejectedValue", "error[0]");
-    assert(error instanceof AggregateError, "error instanceof AggregateError");
-  }
-  executor($ERROR, reject);
+  });
 }
 Constructor.resolve = function(v) {
   return v;
@@ -52,5 +46,4 @@ assert.sameValue(errorArray[0], "onRejectedValue", "errorArray after call to any
 
 p1OnRejected("unexpectedonRejectedValue");
 
-assert.sameValue(callCount, 1, "callCount after call to onRejected()");
-assert.sameValue(errorArray[0], "onRejectedValue", "errorArray after call to onRejected()");
+assert.sameValue(errorArray[0], "onRejectedValue", "errorArray[0] === 'onRejectedValue', after call to p1OnRejected()");
diff --git a/test/built-ins/Promise/any/iter-arg-is-error-object-reject.js b/test/built-ins/Promise/any/iter-arg-is-error-object-reject.js
new file mode 100644
index 0000000000..492e9cf40c
--- /dev/null
+++ b/test/built-ins/Promise/any/iter-arg-is-error-object-reject.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-promise.any
+description: >
+  Promise.any(new Test262Error()) rejects with TypeError.
+info: |
+  Promise.any ( iterable )
+
+  ...
+  Let iteratorRecord be GetIterator(iterable).
+  IfAbruptRejectPromise(iteratorRecord, promiseCapability).
+  ...
+
+  GetIterator ( obj [ , hint [ , method ] ] )
+
+  ...
+  Let iterator be ? Call(method, obj).
+  If Type(iterator) is not Object, throw a TypeError exception.
+  ...
+
+  GetMethod
+
+  2. Let func be ? GetV(V, P).
+  3. If func is either undefined or null, return undefined.
+  4. If IsCallable(func) is false, throw a TypeError exception.
+
+  Call ( F, V [ , argumentsList ] )
+
+  2. If IsCallable(F) is false, throw a TypeError exception.
+features: [Promise.any]
+flags: [async]
+---*/
+
+try {
+  Promise.any(new Test262Error()).then(() => {
+    $DONE('The promise should be rejected, but was resolved');
+  }, (error) => {
+    assert(error instanceof TypeError);
+  }).then($DONE, $DONE);
+} catch (error) {
+  $DONE(`The promise should be rejected, but threw an exception: ${error.message}`);
+}
diff --git a/test/built-ins/Promise/any/iter-next-val-err-no-close.js b/test/built-ins/Promise/any/iter-next-val-err-no-close.js
new file mode 100644
index 0000000000..8304ba5eef
--- /dev/null
+++ b/test/built-ins/Promise/any/iter-next-val-err-no-close.js
@@ -0,0 +1,63 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any
+description: >
+  Error when accessing an iterator result's `value` property (not closing
+  iterator)
+info: |
+  Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
+  If result is an abrupt completion, then
+    If iteratorRecord.[[Done]] is false, set result to IteratorClose(iteratorRecord, result).
+    IfAbruptRejectPromise(result, promiseCapability).
+
+  ...
+
+  Runtime Semantics: PerformPromiseAny
+
+  ...
+  Repeat
+    Let nextValue be IteratorValue(next).
+    If nextValue is an abrupt completion, set iteratorRecord.[[Done]] to true.
+    ReturnIfAbrupt(nextValue).
+
+features: [Promise.any, Symbol.iterator]
+flags: [async]
+---*/
+let callCount = 0;
+let returnCount = 0;
+let error = new Test262Error();
+let poisoned = {
+  done: false
+};
+Object.defineProperty(poisoned, 'value', {
+  get() {
+    callCount++;
+    throw error;
+  }
+});
+let iterNextValThrows = {
+  [Symbol.iterator]() {
+    callCount++;
+    return {
+      next() {
+        callCount++;
+        return poisoned;
+      },
+      return() {
+        returnCount++;
+        return {};
+      }
+    };
+  }
+};
+
+Promise.any(iterNextValThrows).then(() => {
+  $DONE('The promise should be rejected, but was resolved');
+}, (reason) => {
+  assert(error instanceof Test262Error);
+  assert.sameValue(reason, error);
+  assert.sameValue(callCount, 3, 'callCount === 3');
+  assert.sameValue(returnCount, 0);
+}).then($DONE, $DONE);
diff --git a/test/built-ins/Promise/any/iter-next-val-err-reject.js b/test/built-ins/Promise/any/iter-next-val-err-reject.js
new file mode 100644
index 0000000000..cf434ba6ac
--- /dev/null
+++ b/test/built-ins/Promise/any/iter-next-val-err-reject.js
@@ -0,0 +1,57 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any
+description: >
+  Error when accessing an iterator result's `value` property (rejecting
+  promise)
+info: |
+  Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
+  If result is an abrupt completion, then
+    If iteratorRecord.[[Done]] is false, set result to IteratorClose(iteratorRecord, result).
+    IfAbruptRejectPromise(result, promiseCapability).
+
+  ...
+
+  Runtime Semantics: PerformPromiseAny
+
+  ...
+  Repeat
+    Let nextValue be IteratorValue(next).
+    If nextValue is an abrupt completion, set iteratorRecord.[[Done]] to true.
+    ReturnIfAbrupt(nextValue).
+
+features: [Promise.any, Symbol.iterator]
+flags: [async]
+---*/
+let callCount = 0;
+let error = new Test262Error();
+let poisoned = {
+  done: false
+};
+Object.defineProperty(poisoned, 'value', {
+  get() {
+    callCount++;
+    throw error;
+  }
+});
+let iterNextValThrows = {
+  [Symbol.iterator]() {
+    callCount++;
+    return {
+      next() {
+        callCount++;
+        return poisoned;
+      }
+    };
+  }
+};
+
+Promise.any(iterNextValThrows).then(() => {
+  $DONE('The promise should be rejected, but was resolved');
+}, (reason) => {
+  assert(error instanceof Test262Error);
+  assert.sameValue(reason, error);
+  assert.sameValue(callCount, 3, 'callCount === 3');
+}).then($DONE, $DONE);
diff --git a/test/built-ins/Promise/any/iter-returns-false-reject.js b/test/built-ins/Promise/any/iter-returns-false-reject.js
new file mode 100644
index 0000000000..cc9a5ab218
--- /dev/null
+++ b/test/built-ins/Promise/any/iter-returns-false-reject.js
@@ -0,0 +1,36 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any
+description: >
+  Reject when argument's Symbol.iterator returns false
+info: |
+    ...
+    Let iteratorRecord be GetIterator(iterable).
+    IfAbruptRejectPromise(iteratorRecord, promiseCapability).
+    ...
+
+    GetIterator ( obj [ , hint [ , method ] ] )
+
+    ...
+    Let iterator be ? Call(method, obj).
+    If Type(iterator) is not Object, throw a TypeError exception.
+    ...
+
+features: [Promise.any, Symbol.iterator]
+flags: [async]
+---*/
+
+let callCount = 0;
+Promise.any({
+  [Symbol.iterator]() {
+    callCount++;
+    return false;
+  }
+}).then(() => {
+  $DONE('The promise should be rejected, but was resolved');
+}, (error) => {
+  assert.sameValue(callCount, 1, 'callCount === 1');
+  assert(error instanceof TypeError);
+}).then($DONE, $DONE);
diff --git a/test/built-ins/Promise/any/iter-returns-null-reject.js b/test/built-ins/Promise/any/iter-returns-null-reject.js
new file mode 100644
index 0000000000..db4b288d4d
--- /dev/null
+++ b/test/built-ins/Promise/any/iter-returns-null-reject.js
@@ -0,0 +1,36 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any
+description: >
+  Reject when argument's Symbol.iterator returns null
+info: |
+    ...
+    Let iteratorRecord be GetIterator(iterable).
+    IfAbruptRejectPromise(iteratorRecord, promiseCapability).
+    ...
+
+    GetIterator ( obj [ , hint [ , method ] ] )
+
+    ...
+    Let iterator be ? Call(method, obj).
+    If Type(iterator) is not Object, throw a TypeError exception.
+    ...
+
+features: [Promise.any, Symbol.iterator]
+flags: [async]
+---*/
+
+let callCount = 0;
+Promise.any({
+  [Symbol.iterator]() {
+    callCount++;
+    return null;
+  }
+}).then(() => {
+  $DONE('The promise should be rejected, but was resolved');
+}, (error) => {
+  assert.sameValue(callCount, 1, 'callCount === 1');
+  assert(error instanceof TypeError);
+}).then($DONE, $DONE);
diff --git a/test/built-ins/Promise/any/iter-returns-number-reject.js b/test/built-ins/Promise/any/iter-returns-number-reject.js
new file mode 100644
index 0000000000..e78689d9f1
--- /dev/null
+++ b/test/built-ins/Promise/any/iter-returns-number-reject.js
@@ -0,0 +1,35 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any
+description: >
+  Reject when argument's Symbol.iterator returns number
+info: |
+    ...
+    Let iteratorRecord be GetIterator(iterable).
+    IfAbruptRejectPromise(iteratorRecord, promiseCapability).
+    ...
+
+    GetIterator ( obj [ , hint [ , method ] ] )
+
+    ...
+    Let iterator be ? Call(method, obj).
+    If Type(iterator) is not Object, throw a TypeError exception.
+    ...
+features: [Promise.any, Symbol.iterator]
+flags: [async]
+---*/
+
+let callCount = 0;
+Promise.any({
+  [Symbol.iterator]() {
+    callCount++;
+    return 1;
+  }
+}).then(() => {
+  $DONE('The promise should be rejected, but was resolved');
+}, (error) => {
+  assert.sameValue(callCount, 1, 'callCount === 1');
+  assert(error instanceof TypeError);
+}).then($DONE, $DONE);
diff --git a/test/built-ins/Promise/any/iter-returns-string-reject.js b/test/built-ins/Promise/any/iter-returns-string-reject.js
new file mode 100644
index 0000000000..c16c863507
--- /dev/null
+++ b/test/built-ins/Promise/any/iter-returns-string-reject.js
@@ -0,0 +1,35 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any
+description: >
+  Reject when argument's Symbol.iterator returns string
+info: |
+    ...
+    Let iteratorRecord be GetIterator(iterable).
+    IfAbruptRejectPromise(iteratorRecord, promiseCapability).
+    ...
+
+    GetIterator ( obj [ , hint [ , method ] ] )
+
+    ...
+    Let iterator be ? Call(method, obj).
+    If Type(iterator) is not Object, throw a TypeError exception.
+    ...
+features: [Promise.any, Symbol.iterator]
+flags: [async]
+---*/
+
+let callCount = 0;
+Promise.any({
+  [Symbol.iterator]() {
+    callCount++;
+    return '';
+  }
+}).then(() => {
+  $DONE('The promise should be rejected, but was resolved');
+}, (error) => {
+  assert.sameValue(callCount, 1, 'callCount === 1');
+  assert(error instanceof TypeError);
+}).then($DONE, $DONE);
diff --git a/test/built-ins/Promise/any/iter-returns-symbol-reject.js b/test/built-ins/Promise/any/iter-returns-symbol-reject.js
new file mode 100644
index 0000000000..0f96fd980d
--- /dev/null
+++ b/test/built-ins/Promise/any/iter-returns-symbol-reject.js
@@ -0,0 +1,35 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any
+description: >
+  Reject when argument's Symbol.iterator returns symbol
+info: |
+    ...
+    Let iteratorRecord be GetIterator(iterable).
+    IfAbruptRejectPromise(iteratorRecord, promiseCapability).
+    ...
+
+    GetIterator ( obj [ , hint [ , method ] ] )
+
+    ...
+    Let iterator be ? Call(method, obj).
+    If Type(iterator) is not Object, throw a TypeError exception.
+    ...
+features: [Promise.any, Symbol.iterator]
+flags: [async]
+---*/
+
+let callCount = 0;
+Promise.any({
+  [Symbol.iterator]() {
+    callCount++;
+    return Symbol();
+  }
+}).then(() => {
+  $DONE('The promise should be rejected, but was resolved');
+}, (error) => {
+  assert.sameValue(callCount, 1, 'callCount === 1');
+  assert(error instanceof TypeError);
+}).then($DONE, $DONE);
diff --git a/test/built-ins/Promise/any/iter-returns-true-reject.js b/test/built-ins/Promise/any/iter-returns-true-reject.js
new file mode 100644
index 0000000000..1488a7239a
--- /dev/null
+++ b/test/built-ins/Promise/any/iter-returns-true-reject.js
@@ -0,0 +1,35 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any
+description: >
+  Reject when argument's Symbol.iterator returns true
+info: |
+    ...
+    Let iteratorRecord be GetIterator(iterable).
+    IfAbruptRejectPromise(iteratorRecord, promiseCapability).
+    ...
+
+    GetIterator ( obj [ , hint [ , method ] ] )
+
+    ...
+    Let iterator be ? Call(method, obj).
+    If Type(iterator) is not Object, throw a TypeError exception.
+    ...
+features: [Symbol.iterator]
+flags: [async]
+---*/
+
+let callCount = 0;
+Promise.any({
+  [Symbol.iterator]() {
+    callCount++;
+    return true;
+  }
+}).then(() => {
+  $DONE('The promise should be rejected, but was resolved');
+}, (error) => {
+  assert.sameValue(callCount, 1, 'callCount === 1');
+  assert(error instanceof TypeError);
+}).then($DONE, $DONE);
diff --git a/test/built-ins/Promise/any/iter-returns-undefined-reject.js b/test/built-ins/Promise/any/iter-returns-undefined-reject.js
new file mode 100644
index 0000000000..3845e04969
--- /dev/null
+++ b/test/built-ins/Promise/any/iter-returns-undefined-reject.js
@@ -0,0 +1,35 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any
+description: >
+  Reject when argument's Symbol.iterator returns undefined
+info: |
+    ...
+    Let iteratorRecord be GetIterator(iterable).
+    IfAbruptRejectPromise(iteratorRecord, promiseCapability).
+    ...
+
+    GetIterator ( obj [ , hint [ , method ] ] )
+
+    ...
+    Let iterator be ? Call(method, obj).
+    If Type(iterator) is not Object, throw a TypeError exception.
+    ...
+features: [Symbol.iterator]
+flags: [async]
+---*/
+
+let callCount = 0;
+Promise.any({
+  [Symbol.iterator]() {
+    callCount++;
+    return undefined;
+  }
+}).then(() => {
+  $DONE('The promise should be rejected, but was resolved');
+}, (error) => {
+  assert.sameValue(callCount, 1, 'callCount === 1');
+  assert(error instanceof TypeError);
+}).then($DONE, $DONE);
diff --git a/test/built-ins/Promise/any/reject-ignored-deferred.js b/test/built-ins/Promise/any/reject-ignored-deferred.js
new file mode 100644
index 0000000000..e13ade1109
--- /dev/null
+++ b/test/built-ins/Promise/any/reject-ignored-deferred.js
@@ -0,0 +1,68 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-promise.any
+description: >
+    Resolved promises ignore rejections through deferred invocation of the
+    provided resolving function
+info: |
+  Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
+
+  Runtime Semantics: PerformPromiseAny
+
+  ...
+  Let remainingElementsCount be a new Record { [[value]]: 1 }.
+  ...
+  8.d ...
+    ii. Set remainingElementsCount.[[value]] to remainingElementsCount.[[value]] − 1.
+    iii. If remainingElementsCount.[[value]] is 0,
+      1. Let error be a newly created AggregateError object.
+      2. Perform ! DefinePropertyOrThrow(error, "errors", Property Descriptor { [[Configurable]]: true, [[Enumerable]]: false, [[Writable]]: true, [[Value]]: errors }).
+      3. Return ThrowCompletion(error).
+  ...
+
+  Promise.any Reject Element Functions
+  ...
+  Let alreadyCalled be the value of F's [[AlreadyCalled]] internal slot.
+  If alreadyCalled.[[value]] is true, return undefined.
+  Set alreadyCalled.[[value]] to true.
+  ...
+
+flags: [async]
+features: [Promise.any, arrow-function]
+---*/
+
+let callCount = 0;
+let fulfiller = {
+  then(resolve) {
+    new Promise((resolve) => {
+        callCount++;
+        resolve();
+      })
+      .then(() => {
+        callCount++;
+        resolve();
+      });
+  }
+};
+let rejector = {
+  then(resolve, reject) {
+    new Promise((resolve) => {
+        callCount++;
+        resolve();
+      })
+      .then(() => {
+        callCount++;
+        resolve();
+        reject();
+      });
+  }
+};
+
+Promise.all([fulfiller, rejector])
+  .then(() => {
+    assert.sameValue(callCount, 4, "callCount === 4");
+    $DONE();
+  }, () => {
+    $DONE("The promise should not be rejected.");
+  });
diff --git a/test/built-ins/Promise/any/reject-ignored-immed.js b/test/built-ins/Promise/any/reject-ignored-immed.js
new file mode 100644
index 0000000000..9756cf17e3
--- /dev/null
+++ b/test/built-ins/Promise/any/reject-ignored-immed.js
@@ -0,0 +1,52 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-promise.any
+description: >
+    Resolved promises ignore rejections through immediate invocation of the
+    provided resolving function
+info: |
+  Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
+
+  Runtime Semantics: PerformPromiseAny
+
+  ...
+  Let remainingElementsCount be a new Record { [[value]]: 1 }.
+  ...
+  8.d ...
+    ii. Set remainingElementsCount.[[value]] to remainingElementsCount.[[value]] − 1.
+    iii. If remainingElementsCount.[[value]] is 0,
+      1. Let error be a newly created AggregateError object.
+      2. Perform ! DefinePropertyOrThrow(error, "errors", Property Descriptor { [[Configurable]]: true, [[Enumerable]]: false, [[Writable]]: true, [[Value]]: errors }).
+      3. Return ThrowCompletion(error).
+  ...
+
+  Promise.any Reject Element Functions
+  ...
+  Let alreadyCalled be the value of F's [[AlreadyCalled]] internal slot.
+  If alreadyCalled.[[value]] is true, return undefined.
+  Set alreadyCalled.[[value]] to true.
+  ...
+
+flags: [async]
+features: [Promise.any, arrow-function]
+---*/
+
+let fulfiller = {
+  then(resolve) {
+    resolve();
+  }
+};
+let lateRejector = {
+  then(resolve, reject) {
+    resolve();
+    reject();
+  }
+};
+
+Promise.any([fulfiller, lateRejector])
+  .then(() => {
+    $DONE();
+  }, () => {
+    $DONE('The promise should not be rejected.');
+  });
diff --git a/test/built-ins/Promise/any/reject-immed.js b/test/built-ins/Promise/any/reject-immed.js
new file mode 100644
index 0000000000..7015f6d14c
--- /dev/null
+++ b/test/built-ins/Promise/any/reject-immed.js
@@ -0,0 +1,44 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-promise.any
+description: Rejecting through immediate invocation of the provided resolving function
+info: |
+    ...
+    Let promiseCapability be NewPromiseCapability(C).
+    ...
+    Let result be PerformPromiseAny(iteratorRecord, promiseCapability, C).
+    ...
+
+    Runtime Semantics: PerformPromiseAny
+    ...
+    8. Repeat
+       ...
+       r. Perform ? Invoke(nextPromise, "then",
+          « resultCapability.[[Resolve]], rejectElement »).
+
+
+    Promise.any Reject Element Functions
+    ...
+    6. Return RejectPromise(promise, reason).
+flags: [async]
+features: [Promise.any, arrow-function]
+---*/
+
+let callCount = 0;
+let thenable = {
+  then(_, reject) {
+    callCount++;
+    reject('reason');
+  }
+};
+
+Promise.any([thenable])
+  .then(() => {
+    $DONE('The promise should not be fulfilled.');
+  }, (error) => {
+    assert.sameValue(callCount, 1, "callCount === 1");
+    assert(error instanceof AggregateError, "error instanceof AggregateError");
+    assert.sameValue(error.errors[0], "reason", "error.errors[0] === 'reason'");
+    $DONE();
+  });
diff --git a/test/built-ins/Promise/any/resolve-before-loop-exit-from-same.js b/test/built-ins/Promise/any/resolve-before-loop-exit-from-same.js
new file mode 100644
index 0000000000..f9af8b9ed7
--- /dev/null
+++ b/test/built-ins/Promise/any/resolve-before-loop-exit-from-same.js
@@ -0,0 +1,99 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any
+description: >
+  Cannot tamper remainingElementsCount when Promise.all resolve element function is called twice in a row.
+info: |
+  Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
+
+  Runtime Semantics: PerformPromiseAny
+
+  ...
+  Let remainingElementsCount be a new Record { [[value]]: 1 }.
+  ...
+  8.d ...
+    ii. Set remainingElementsCount.[[value]] to remainingElementsCount.[[value]] − 1.
+    iii. If remainingElementsCount.[[value]] is 0,
+      1. Let error be a newly created AggregateError object.
+      2. Perform ! DefinePropertyOrThrow(error, "errors", Property Descriptor { [[Configurable]]: true, [[Enumerable]]: false, [[Writable]]: true, [[Value]]: errors }).
+      3. Return ThrowCompletion(error).
+  ...
+
+  Promise.any Reject Element Functions
+  ...
+  Let alreadyCalled be the value of F's [[AlreadyCalled]] internal slot.
+  If alreadyCalled.[[value]] is true, return undefined.
+  Set alreadyCalled.[[value]] to true.
+  ...
+
+features: [Promise.any, arrow-function]
+---*/
+
+let callCount = 0;
+let errorArray;
+
+function Constructor(executor) {
+  function reject(error) {
+    callCount += 1;
+    errorArray = error.errors;
+
+    assert(Array.isArray(error.errors), "error is array");
+    assert.sameValue(error.errors.length, 3, "error.length");
+    assert.sameValue(error.errors[0], "p1-rejection", "error.errors[0] === 'p1-rejection'");
+    assert.sameValue(error.errors[1], "p2-rejection", "error.errors[1] === 'p2-rejection'");
+    assert.sameValue(error.errors[2], "p3-rejection", "error.errors[2] === 'p3-rejection'");
+    assert(error instanceof AggregateError, "error instanceof AggregateError");
+  }
+  executor($ERROR, reject);
+}
+Constructor.resolve = function(v) {
+  return v;
+};
+
+let p1OnRejected;
+
+let p1 = {
+  then(onResolved, onRejected) {
+    p1OnRejected = onRejected;
+  }
+};
+let p2 = {
+  then(onResolved, onRejected) {
+    onRejected("p2-rejection");
+    onRejected("unexpectedonRejectedValue");
+  }
+};
+let p3 = {
+  then(onResolved, onRejected) {
+    onRejected("p3-rejection");
+  }
+};
+
+assert.sameValue(callCount, 0, "callCount before call to any()");
+
+Promise.any.call(Constructor, [p1, p2, p3]);
+
+assert.sameValue(callCount, 0, "callCount after call to any()");
+
+p1OnRejected("p1-rejection");
+
+assert.sameValue(callCount, 1, "callCount after call to p1OnRejected()");
+assert.sameValue(
+  errorArray[0],
+  "p1-rejection",
+  "errorArray[0] === 'p1-rejection', after call to p1OnRejected(...)"
+);
+assert.sameValue(
+  errorArray[1],
+  "p2-rejection",
+  "errorArray[1] === 'p2-rejection', after call to p1OnRejected(...)"
+);
+assert.sameValue(
+  errorArray[2],
+  "p3-rejection",
+  "errorArray[2] === 'p3-rejection', after call to p1OnRejected(...)"
+);
+
+
diff --git a/test/built-ins/Promise/any/resolve-before-loop-exit.js b/test/built-ins/Promise/any/resolve-before-loop-exit.js
new file mode 100644
index 0000000000..00542d2880
--- /dev/null
+++ b/test/built-ins/Promise/any/resolve-before-loop-exit.js
@@ -0,0 +1,100 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any
+description: >
+  Cannot tamper remainingElementsCount when two Promise.any Reject Element Function are called in succession.
+info: |
+  Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
+
+  Runtime Semantics: PerformPromiseAny
+
+  ...
+  Let remainingElementsCount be a new Record { [[value]]: 1 }.
+  ...
+  8.d ...
+    ii. Set remainingElementsCount.[[value]] to remainingElementsCount.[[value]] − 1.
+    iii. If remainingElementsCount.[[value]] is 0,
+      1. Let error be a newly created AggregateError object.
+      2. Perform ! DefinePropertyOrThrow(error, "errors", Property Descriptor { [[Configurable]]: true, [[Enumerable]]: false, [[Writable]]: true, [[Value]]: errors }).
+      3. Return ThrowCompletion(error).
+  ...
+
+  Promise.any Reject Element Functions
+  ...
+  Let alreadyCalled be the value of F's [[AlreadyCalled]] internal slot.
+  If alreadyCalled.[[value]] is true, return undefined.
+  Set alreadyCalled.[[value]] to true.
+  ...
+
+features: [Promise.any, arrow-function]
+---*/
+
+let callCount = 0;
+let errorArray;
+
+function Constructor(executor) {
+  function reject(error) {
+    callCount += 1;
+    errorArray = error.errors;
+
+    assert(Array.isArray(error.errors), "error is array");
+    assert.sameValue(error.errors.length, 3, "error.length");
+    assert.sameValue(error.errors[0], "p1-rejection", "error.errors[0] === 'p1-rejection'");
+    assert.sameValue(error.errors[1], "p2-rejection", "error.errors[1] === 'p2-rejection'");
+    assert.sameValue(error.errors[2], "p3-rejection", "error.errors[2] === 'p3-rejection'");
+    assert(error instanceof AggregateError, "error instanceof AggregateError");
+  }
+  executor($ERROR, reject);
+}
+Constructor.resolve = function(v) {
+  return v;
+};
+
+let p1OnRejected;
+
+let p1 = {
+  then(onResolved, onRejected) {
+    p1OnRejected = onRejected;
+  }
+};
+let p2 = {
+  then(onResolved, onRejected) {
+    p1OnRejected("p1-rejection");
+    onRejected("p2-rejection");
+  }
+};
+let p3 = {
+  then(onResolved, onRejected) {
+    onRejected("p3-rejection");
+  }
+};
+
+assert.sameValue(callCount, 0, "callCount before call to any()");
+
+Promise.any.call(Constructor, [p1, p2, p3]);
+
+assert.sameValue(callCount, 1, "callCount after call to any()");
+assert.sameValue(errorArray[0], "p1-rejection", "errorArray[0] === 'p1-rejection'");
+assert.sameValue(errorArray[1], "p2-rejection", "errorArray[1] === 'p2-rejection'");
+assert.sameValue(errorArray[2], "p3-rejection", "errorArray[2] === 'p3-rejection'");
+
+p1OnRejected("unexpectedonRejectedValue");
+
+assert.sameValue(callCount, 1, "callCount after call to p1OnRejected()");
+assert.sameValue(
+  errorArray[0],
+  "p1-rejection",
+  "errorArray[0] === 'p1-rejection', after call to p1OnRejected(...)"
+);
+assert.sameValue(
+  errorArray[1],
+  "p2-rejection",
+  "errorArray[1] === 'p2-rejection', after call to p1OnRejected(...)"
+);
+assert.sameValue(
+  errorArray[2],
+  "p3-rejection",
+  "errorArray[2] === 'p3-rejection', after call to p1OnRejected(...)"
+);
diff --git a/test/built-ins/Promise/any/resolve-not-callable-reject-with-typeerror.js b/test/built-ins/Promise/any/resolve-not-callable-reject-with-typeerror.js
new file mode 100644
index 0000000000..b7e4ca8abe
--- /dev/null
+++ b/test/built-ins/Promise/any/resolve-not-callable-reject-with-typeerror.js
@@ -0,0 +1,28 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-promise.any
+description: >
+  If the constructor's `resolve` method is not callable, reject with a TypeError.
+info: |
+  Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability).
+
+  Runtime Semantics: PerformPromiseAny
+
+  Let promiseResolve be ? Get(constructor, "resolve").
+  If ! IsCallable(promiseResolve) is false, throw a TypeError exception.
+
+flags: [async]
+features: [Promise.any, arrow-function]
+---*/
+
+Promise.resolve = null;
+
+Promise.any([1])
+  .then(
+    () => $DONE('The promise should not be resolved.'),
+    error => {
+      assert(error instanceof TypeError);
+    }
+  ).then($DONE, $DONE);