From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 ...egExp-invalid-control-escape-character-class.js | 56 ++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 js/src/tests/test262/annexB/built-ins/RegExp/RegExp-invalid-control-escape-character-class.js

(limited to 'js/src/tests/test262/annexB/built-ins/RegExp/RegExp-invalid-control-escape-character-class.js')

diff --git a/js/src/tests/test262/annexB/built-ins/RegExp/RegExp-invalid-control-escape-character-class.js b/js/src/tests/test262/annexB/built-ins/RegExp/RegExp-invalid-control-escape-character-class.js
new file mode 100644
index 0000000000..0e9451e537
--- /dev/null
+++ b/js/src/tests/test262/annexB/built-ins/RegExp/RegExp-invalid-control-escape-character-class.js
@@ -0,0 +1,56 @@
+// Copyright 2017 the V8 project authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-annexB-ClassAtomNoDash
+description: >
+  Character classes containing an invalid control escape behave like [\\c]
+info: |
+  ClassAtomNoDash :: `\`
+
+  The production ClassAtomNoDash :: `\` evaluates as follows:
+    1. Return the CharSet containing the single character `\`.
+features: [generators]
+---*/
+
+function* invalidControls() {
+  // Check ASCII characters which are not in the extended range or syntax
+  // characters
+  for (let alpha = 0x00; alpha <= 0x7F; alpha++) {
+    let letter = String.fromCharCode(alpha);
+    if (!letter.match(/[0-9A-Za-z_\$(|)\[\]\/\\^]/)) {
+      yield letter;
+    }
+  }
+  yield "";
+}
+
+for (let letter of invalidControls()) {
+  var source = "[\\c" + letter + "]";
+  var re = new RegExp(source);
+
+  if (letter.length > 0) {
+    var char = letter.charCodeAt(0);
+    var str = String.fromCharCode(char % 32);
+    var arr = re.exec(str);
+    if (str !== letter && arr !== null) {
+      throw new Test262Error(`Character ${letter} unreasonably wrapped around as a control character`);
+    }
+
+    arr = re.exec(letter);
+    if (arr === null) {
+      throw new Test262Error(`Character ${letter} missing from character class ${source}`);
+    }
+  }
+  arr = re.exec("\\")
+  if (arr === null) {
+    throw new Test262Error(`Character \\ missing from character class ${source}`);
+  }
+  arr = re.exec("c")
+  if (arr === null) {
+    throw new Test262Error(`Character c missing from character class ${source}`);
+  }
+}
+
+
+reportCompare(0, 0);
-- 
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