From ce967f7a86b457844cfa9113ced0caef35be5a92 Mon Sep 17 00:00:00 2001
From: Richard Gibson <richard.gibson@gmail.com>
Date: Mon, 24 Sep 2018 02:15:34 -0400
Subject: [PATCH] Add tests for proposal-well-formed-stringify
* unpaired surrogate escape sequences
---
.../JSON/stringify/string-escape-unicode.js | 35 +++++++++++++++++++
1 file changed, 35 insertions(+)
create mode 100644 test/built-ins/JSON/stringify/string-escape-unicode.js
diff --git a/test/built-ins/JSON/stringify/string-escape-unicode.js b/test/built-ins/JSON/stringify/string-escape-unicode.js
new file mode 100644
index 0000000000..54fa2bbb82
--- /dev/null
+++ b/test/built-ins/JSON/stringify/string-escape-unicode.js
@@ -0,0 +1,35 @@
+// Copyright (c) 2018 Ecma International. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-quotejsonstring
+description: >
+ JSON.stringify strings containing surrogate code units
+---*/
+
+assert.sameValue(JSON.stringify("\uD834"), '"\\ud834"',
+ 'JSON.stringify("\\uD834")');
+assert.sameValue(JSON.stringify("\uDF06"), '"\\udf06"',
+ 'JSON.stringify("\\uDF06")');
+
+assert.sameValue(JSON.stringify("\uD834\uDF06"), '"ðŒ†"',
+ 'JSON.stringify("\\uD834\\uDF06")');
+assert.sameValue(JSON.stringify("\uD834\uD834\uDF06\uD834"), '"\\ud834ðŒ†\\ud834"',
+ 'JSON.stringify("\\uD834\\uD834\\uDF06\\uD834")');
+assert.sameValue(JSON.stringify("\uD834\uD834\uDF06\uDF06"), '"\\ud834ðŒ†\\udf06"',
+ 'JSON.stringify("\\uD834\\uD834\\uDF06\\uDF06")');
+assert.sameValue(JSON.stringify("\uDF06\uD834\uDF06\uD834"), '"\\udf06ðŒ†\\ud834"',
+ 'JSON.stringify("\\uDF06\\uD834\\uDF06\\uD834")');
+assert.sameValue(JSON.stringify("\uDF06\uD834\uDF06\uDF06"), '"\\udf06ðŒ†\\udf06"',
+ 'JSON.stringify("\\uDF06\\uD834\\uDF06\\uDF06")');
+
+assert.sameValue(JSON.stringify("\uDF06\uD834"), '"\\udf06\\ud834"',
+ 'JSON.stringify("\\uDF06\\uD834")');
+assert.sameValue(JSON.stringify("\uD834\uDF06\uD834\uD834"), '"ðŒ†\\ud834\\ud834"',
+ 'JSON.stringify("\\uD834\\uDF06\\uD834\\uD834")');
+assert.sameValue(JSON.stringify("\uD834\uDF06\uD834\uDF06"), '"ðŒ†ðŒ†"',
+ 'JSON.stringify("\\uD834\\uDF06\\uD834\\uDF06")');
+assert.sameValue(JSON.stringify("\uDF06\uDF06\uD834\uD834"), '"\\udf06\\udf06\\ud834\\ud834"',
+ 'JSON.stringify("\\uDF06\\uDF06\\uD834\\uD834")');
+assert.sameValue(JSON.stringify("\uDF06\uDF06\uD834\uDF06"), '"\\udf06\\udf06ðŒ†"',
+ 'JSON.stringify("\\uDF06\\uDF06\\uD834\\uDF06")');
--
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