From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../non262/Map/forEach-selfhosted-behavior.js | 51 ++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 js/src/tests/non262/Map/forEach-selfhosted-behavior.js (limited to 'js/src/tests/non262/Map/forEach-selfhosted-behavior.js') diff --git a/js/src/tests/non262/Map/forEach-selfhosted-behavior.js b/js/src/tests/non262/Map/forEach-selfhosted-behavior.js new file mode 100644 index 0000000000..ed4d8b57f8 --- /dev/null +++ b/js/src/tests/non262/Map/forEach-selfhosted-behavior.js @@ -0,0 +1,51 @@ +/* + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + */ + +//----------------------------------------------------------------------------- +var BUGNUMBER = 987243; +var summary = "Don't use .call(...) in the self-hosted Map.prototype.forEach"; + +print(BUGNUMBER + ": " + summary); + +/************** + * BEGIN TEST * + **************/ + +var functionCall = Function.prototype.call; + +function throwSyntaxError() +{ + throw new SyntaxError("Function.prototype.call incorrectly called"); +} + +function lalala() {} + +Function.prototype.call = throwSyntaxError; + +new Map().forEach(throwSyntaxError); +new Map([[1, 2]]).forEach(lalala); +new Map([[1, 2], [3, 4]]).forEach(lalala); + +Function.prototype.call = function() { this.set(42, "fnord"); }; + +new Map().forEach(throwSyntaxError); +new Map([[1, 2]]).forEach(lalala); +new Map([[1, 2], [3, 4]]).forEach(lalala); + +var callCount = 0; +Function.prototype.call = function() { callCount++; }; + +new Map().forEach(throwSyntaxError); +new Map([[1, 2]]).forEach(lalala); +new Map([[1, 2], [3, 4]]).forEach(lalala); + +assertEq(callCount, 0); + +/******************************************************************************/ + +if (typeof reportCompare === "function") + reportCompare(true, true); + +print("Tests complete"); -- cgit v1.2.3