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 --- js/src/tests/non262/String/replace-rope-empty.js | 30 ++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 js/src/tests/non262/String/replace-rope-empty.js (limited to 'js/src/tests/non262/String/replace-rope-empty.js') diff --git a/js/src/tests/non262/String/replace-rope-empty.js b/js/src/tests/non262/String/replace-rope-empty.js new file mode 100644 index 0000000000..86c5b5236a --- /dev/null +++ b/js/src/tests/non262/String/replace-rope-empty.js @@ -0,0 +1,30 @@ +// |reftest| skip-if(!xulRuntime.shell) + +var BUGNUMBER = 1509768; +var summary = "String#replace with an empty string pattern on a rope should prepend the replacement string."; + +print(BUGNUMBER + ": " + summary); + +// Rope is created when the string length >= 25. +// +// This testcase depends on that condition to reliably test the code for +// String#replace on a rope. +// +// Please rewrite this testcase when the following assertion fails. +assertEq(isRope("a".repeat(24)), false); +assertEq(isRope("a".repeat(25)), true); + +// Not a rope. +assertEq("a".repeat(24).replace("", "foo"), + "foo" + "a".repeat(24)); +assertEq("a".repeat(24).replace("", ""), + "a".repeat(24)); + +// A rope. +assertEq("a".repeat(25).replace("", "foo"), + "foo" + "a".repeat(25)); +assertEq("a".repeat(25).replace("", ""), + "a".repeat(25)); + +if (typeof reportCompare === "function") + reportCompare(true, true); -- cgit v1.2.3