Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 39 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/from/mapfn-this-without-thisarg-non-strict.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/from/mapfn-this-without-thisarg-non-strict.js
new file mode 100644
index 0000000000..b6ff0005da
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/from/mapfn-this-without-thisarg-non-strict.js
@@ -0,0 +1,39 @@
+// 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-%typedarray%.from
+description: >
+  Assert mapfn `this` without thisArg
+info: |
+  22.2.2.1 %TypedArray%.from ( source [ , mapfn [ , thisArg ] ] )
+
+  ...
+  5. If thisArg was supplied, let T be thisArg; else let T be undefined.
+  ...
+  10. Repeat, while k < len
+    ...
+    c. If mapping is true, then
+      i. Let mappedValue be ? Call(mapfn, T, « kValue, k »).
+  ...
+includes: [testTypedArray.js]
+flags: [noStrict]
+features: [TypedArray]
+---*/
+
+var source = [42, 43];
+var global = this;
+
+testWithTypedArrayConstructors(function(TA) {
+  var results = [];
+  var mapfn = function() {
+    results.push(this);
+  };
+
+  TA.from(source, mapfn);
+
+  assert.sameValue(results.length, 2);
+  assert.sameValue(results[0], global);
+  assert.sameValue(results[1], global);
+});
+
+reportCompare(0, 0);