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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /js/src/tests/non262/extensions/array-inherited-__proto__.js
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/non262/extensions/array-inherited-__proto__.js')
-rw-r--r--js/src/tests/non262/extensions/array-inherited-__proto__.js32
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/non262/extensions/array-inherited-__proto__.js b/js/src/tests/non262/extensions/array-inherited-__proto__.js
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index 0000000000..0409d47575
--- /dev/null
+++ b/js/src/tests/non262/extensions/array-inherited-__proto__.js
@@ -0,0 +1,32 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var gTestfile = 'array-inherited-__proto__.js';
+var BUGNUMBER = 769041;
+var summary =
+ "The [[Prototype]] of an object whose prototype chain contains an array " +
+ "isn't that array's [[Prototype]]";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+var arr = [];
+assertEq(Array.isArray(arr), true);
+var objWithArrPrototype = Object.create(arr);
+assertEq(!Array.isArray(objWithArrPrototype), true);
+assertEq(objWithArrPrototype.__proto__, arr);
+var objWithArrGrandPrototype = Object.create(objWithArrPrototype);
+assertEq(!Array.isArray(objWithArrGrandPrototype), true);
+assertEq(objWithArrGrandPrototype.__proto__, objWithArrPrototype);
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+ reportCompare(true, true);
+
+print("Tests complete");