Adding upstream version 86.0.1.upstream/86.0.1upstream

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

3 files changed, 31 insertions, 0 deletions

diff --git a/js/src/tests/test262/annexB/built-ins/Array/from/browser.js b/js/src/tests/test262/annexB/built-ins/Array/from/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/annexB/built-ins/Array/from/browser.js
diff --git a/js/src/tests/test262/annexB/built-ins/Array/from/iterator-method-emulates-undefined.js b/js/src/tests/test262/annexB/built-ins/Array/from/iterator-method-emulates-undefined.js
new file mode 100644
index 0000000000..5ee69df755
--- /dev/null
+++ b/js/src/tests/test262/annexB/built-ins/Array/from/iterator-method-emulates-undefined.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2020 Alexey Shvayka. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-array.from
+description: >
+  [[IsHTMLDDA]] object as @@iterator method gets called.
+info: |
+  Array.from ( items [ , mapfn [ , thisArg ] ] )
+
+  [...]
+  4. Let usingIterator be ? GetMethod(items, @@iterator).
+  5. If usingIterator is not undefined, then
+    [...]
+    c. Let iteratorRecord be ? GetIterator(items, sync, usingIterator).
+
+  GetIterator ( obj [ , hint [ , method ] ] )
+
+  [...]
+  4. Let iterator be ? Call(method, obj).
+  5. If Type(iterator) is not Object, throw a TypeError exception.
+features: [Symbol.iterator, IsHTMLDDA]
+---*/
+
+var items = {};
+items[Symbol.iterator] = $262.IsHTMLDDA;
+
+assert.throws(TypeError, function() {
+  Array.from(items);
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/annexB/built-ins/Array/from/shell.js b/js/src/tests/test262/annexB/built-ins/Array/from/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/annexB/built-ins/Array/from/shell.js