1 files changed, 70 insertions, 0 deletions
diff --git a/js/src/tests/non262/RegExp/escape.js b/js/src/tests/non262/RegExp/escape.js
new file mode 100644
index 0000000000..bb59b797d3
--- /dev/null
+++ b/js/src/tests/non262/RegExp/escape.js
@@ -0,0 +1,70 @@
+var BUGNUMBER = 1130860;
+var summary = 'Slash and LineTerminator should be escaped correctly.';
+
+print(BUGNUMBER + ": " + summary);
+
+function test(re, source) {
+  assertEq(re.source, source);
+  assertEq(eval("/" + re.source + "/").source, source);
+  assertEq(re.toString(), "/" + source + "/");
+}
+
+test(/\\n/,           "\\\\n");
+test(/\\\n/,          "\\\\\\n");
+test(/\\\\n/,         "\\\\\\\\n");
+test(RegExp("\\n"),   "\\n");
+test(RegExp("\\\n"),  "\\n");
+test(RegExp("\\\\n"), "\\\\n");
+
+test(/\\r/,           "\\\\r");
+test(/\\\r/,          "\\\\\\r");
+test(/\\\\r/,         "\\\\\\\\r");
+test(RegExp("\\r"),   "\\r");
+test(RegExp("\\\r"),  "\\r");
+test(RegExp("\\\\r"), "\\\\r");
+
+test(/\\u2028/,           "\\\\u2028");
+test(/\\\u2028/,          "\\\\\\u2028");
+test(/\\\\u2028/,         "\\\\\\\\u2028");
+test(RegExp("\\u2028"),   "\\u2028");
+test(RegExp("\\\u2028"),  "\\u2028");
+test(RegExp("\\\\u2028"), "\\\\u2028");
+
+test(/\\u2029/,           "\\\\u2029");
+test(/\\\u2029/,          "\\\\\\u2029");
+test(/\\\\u2029/,         "\\\\\\\\u2029");
+test(RegExp("\\u2029"),   "\\u2029");
+test(RegExp("\\\u2029"),  "\\u2029");
+test(RegExp("\\\\u2029"), "\\\\u2029");
+
+test(/\//,            "\\/");
+test(/\\\//,          "\\\\\\/");
+test(RegExp("/"),     "\\/");
+test(RegExp("\/"),    "\\/");
+test(RegExp("\\/"),   "\\/");
+test(RegExp("\\\/"),  "\\/");
+test(RegExp("\\\\/"), "\\\\\\/");
+
+test(/[/]/,             "[/]");
+test(/[\/]/,            "[\\/]");
+test(/[\\/]/,           "[\\\\/]");
+test(/[\\\/]/,          "[\\\\\\/]");
+test(RegExp("[/]"),     "[/]");
+test(RegExp("[\/]"),    "[/]");
+test(RegExp("[\\/]"),   "[\\/]");
+test(RegExp("[\\\/]"),  "[\\/]");
+test(RegExp("[\\\\/]"), "[\\\\/]");
+
+test(RegExp("\[/\]"),   "[/]");
+test(RegExp("\[\\/\]"), "[\\/]");
+
+test(/\[\/\]/,              "\\[\\/\\]");
+test(/\[\\\/\]/,            "\\[\\\\\\/\\]");
+test(RegExp("\\[/\\]"),     "\\[\\/\\]");
+test(RegExp("\\[\/\\]"),    "\\[\\/\\]");
+test(RegExp("\\[\\/\\]"),   "\\[\\/\\]");
+test(RegExp("\\[\\\/\\]"),  "\\[\\/\\]");
+test(RegExp("\\[\\\\/\\]"), "\\[\\\\\\/\\]");
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);