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 --- .../tests/non262/RegExp/exec-lastIndex-negative.js | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 js/src/tests/non262/RegExp/exec-lastIndex-negative.js (limited to 'js/src/tests/non262/RegExp/exec-lastIndex-negative.js') diff --git a/js/src/tests/non262/RegExp/exec-lastIndex-negative.js b/js/src/tests/non262/RegExp/exec-lastIndex-negative.js new file mode 100644 index 0000000000..18eb2ab9d9 --- /dev/null +++ b/js/src/tests/non262/RegExp/exec-lastIndex-negative.js @@ -0,0 +1,27 @@ +var BUGNUMBER = 1207922; +var summary = "negative lastIndex should be treated as 0."; + +print(BUGNUMBER + ": " + summary); + +var pattern = /abc/gi; +var string = 'AbcaBcabC'; + +var indices = [ + -1, + -Math.pow(2,32), + -(Math.pow(2,32) + 1), + -Math.pow(2,32) * 2, + -Math.pow(2,40), + -Number.MAX_VALUE, +]; +for (var index of indices) { + pattern.lastIndex = index; + var result = pattern.exec(string); + assertEq(result.index, 0); + assertEq(result.length, 1); + assertEq(result[0], "Abc"); + assertEq(pattern.lastIndex, 3); +} + +if (typeof reportCompare === "function") + reportCompare(true, true); -- cgit v1.2.3