Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 49 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/filter/callbackfn-set-value-during-iteration.js b/js/src/tests/test262/built-ins/TypedArray/prototype/filter/callbackfn-set-value-during-iteration.js
new file mode 100644
index 0000000000..4f42d5a7f2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/filter/callbackfn-set-value-during-iteration.js
@@ -0,0 +1,49 @@
+// 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%.prototype.filter
+description: >
+  Integer indexed values changed during iteration
+info: |
+  22.2.3.9 %TypedArray%.prototype.filter ( callbackfn [ , thisArg ] )
+
+  ...
+  9. Repeat, while k < len
+    ...
+    c. Let selected be ToBoolean(? Call(callbackfn, T, « kValue, k, O »)).
+  ...
+includes: [testTypedArray.js]
+features: [Reflect.set, TypedArray]
+---*/
+
+testWithTypedArrayConstructors(function(TA) {
+  var sample = new TA([42, 43, 44]);
+  var newVal = 0;
+
+  sample.filter(function(val, i) {
+    if (i > 0) {
+      assert.sameValue(
+        sample[i - 1], newVal - 1,
+        "get the changed value during the loop"
+      );
+      assert.sameValue(
+        Reflect.set(sample, 0, 7),
+        true,
+        "re-set a value for sample[0]"
+      );
+    }
+    assert.sameValue(
+      Reflect.set(sample, i, newVal),
+      true,
+      "set value during interaction"
+    );
+
+    newVal++;
+  });
+
+  assert.sameValue(sample[0], 7, "changed values after interaction [0] == 7");
+  assert.sameValue(sample[1], 1, "changed values after interaction [1] == 1");
+  assert.sameValue(sample[2], 2, "changed values after interaction [2] == 2");
+});
+
+reportCompare(0, 0);