1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/latin1/escape-unescape.js b/js/src/jit-test/tests/latin1/escape-unescape.js
new file mode 100644
index 0000000000..9cab2ddbbb
--- /dev/null
+++ b/js/src/jit-test/tests/latin1/escape-unescape.js
@@ -0,0 +1,24 @@
+// Latin1
+s = "a%2b%20def%00A0";
+res = unescape(s);
+assertEq(res, "a+ def\x00A0");
+assertEq(isLatin1(res), true);
+
+s = "a%2b%20def%00A0%u1200";
+assertEq(unescape(s), "a+ def\x00A0\u1200");
+
+// TwoByte
+s += "\u1200";
+assertEq(unescape(s), "a+ def\x00A0\u1200\u1200");
+
+// Latin1
+s = "abc \u00ff";
+res = escape(s);
+assertEq(res, "abc%20%FF");
+assertEq(isLatin1(res), true);
+
+// TwoByte
+s += "\u1200";
+res = escape(s);
+assertEq(res, "abc%20%FF%u1200");
+assertEq(isLatin1(res), true);