1 files changed, 71 insertions, 0 deletions
diff --git a/js/src/tests/ecma_6/RegExp/unicode-ignoreCase-escape.js b/js/src/tests/ecma_6/RegExp/unicode-ignoreCase-escape.js
new file mode 100644
index 000000000..d731fb6bb
--- /dev/null
+++ b/js/src/tests/ecma_6/RegExp/unicode-ignoreCase-escape.js
@@ -0,0 +1,71 @@
+var BUGNUMBER = 1135377;
+var summary = "Implement RegExp unicode flag -- ignoreCase flag with character class escape.";
+
+// \W doesn't match S or K from the change in
+// https://github.com/tc39/ecma262/pull/525
+// (bug 1281739)
+
+print(BUGNUMBER + ": " + summary);
+
+// LATIN SMALL LETTER LONG S
+
+assertEqArray(/\w/iu.exec("S"),
+              ["S"]);
+assertEqArray(/\w/iu.exec("s"),
+              ["s"]);
+assertEqArray(/\w/iu.exec("\u017F"),
+              ["\u017F"]);
+
+assertEqArray(/[^\W]/iu.exec("S"),
+              ["S"]);
+assertEqArray(/[^\W]/iu.exec("s"),
+              ["s"]);
+assertEqArray(/[^\W]/iu.exec("\u017F"),
+              ["\u017F"]);
+
+assertEq(/\W/iu.exec("S"),
+         null);
+assertEq(/\W/iu.exec("s"),
+         null);
+assertEq(/\W/iu.exec("\u017F"),
+         null);
+
+assertEq(/[^\w]/iu.exec("S"),
+         null);
+assertEq(/[^\w]/iu.exec("s"),
+         null);
+assertEq(/[^\w]/iu.exec("\u017F"),
+         null);
+
+// KELVIN SIGN
+
+assertEqArray(/\w/iu.exec("k"),
+              ["k"]);
+assertEqArray(/\w/iu.exec("k"),
+              ["k"]);
+assertEqArray(/\w/iu.exec("\u212A"),
+              ["\u212A"]);
+
+assertEqArray(/[^\W]/iu.exec("k"),
+              ["k"]);
+assertEqArray(/[^\W]/iu.exec("k"),
+              ["k"]);
+assertEqArray(/[^\W]/iu.exec("\u212A"),
+              ["\u212A"]);
+
+assertEq(/\W/iu.exec("k"),
+         null);
+assertEq(/\W/iu.exec("k"),
+         null);
+assertEq(/\W/iu.exec("\u212A"),
+         null);
+
+assertEq(/[^\w]/iu.exec("k"),
+         null);
+assertEq(/[^\w]/iu.exec("k"),
+         null);
+assertEq(/[^\w]/iu.exec("\u212A"),
+         null);
+
+if (typeof reportCompare === "function")
+    reportCompare(true, true);