1 files changed, 48 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/named-groups/unicode-match.js b/js/src/tests/test262/built-ins/RegExp/named-groups/unicode-match.js
new file mode 100644
index 0000000000..0e87178091
--- /dev/null
+++ b/js/src/tests/test262/built-ins/RegExp/named-groups/unicode-match.js
@@ -0,0 +1,48 @@
+// Copyright 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Basic matching cases with Unicode groups
+esid: prod-GroupSpecifier
+features: [regexp-named-groups]
+includes: [compareArray.js]
+---*/
+
+assert.compareArray(["a", "a"], "bab".match(/(?<a>a)/u));
+assert.compareArray(["a", "a"], "bab".match(/(?<a42>a)/u));
+assert.compareArray(["a", "a"], "bab".match(/(?<_>a)/u));
+assert.compareArray(["a", "a"], "bab".match(/(?<$>a)/u));
+assert.compareArray(["bab", "a"], "bab".match(/.(?<$>a)./u));
+assert.compareArray(["bab", "a", "b"], "bab".match(/.(?<a>a)(.)/u));
+assert.compareArray(["bab", "a", "b"], "bab".match(/.(?<a>a)(?<b>.)/u));
+assert.compareArray(["bab", "ab"], "bab".match(/.(?<a>\w\w)/u));
+assert.compareArray(["bab", "bab"], "bab".match(/(?<a>\w\w\w)/u));
+assert.compareArray(["bab", "ba", "b"], "bab".match(/(?<a>\w\w)(?<b>\w)/u));
+
+let {a, b, c} = /(?<a>.)(?<b>.)(?<c>.)\k<c>\k<b>\k<a>/u.exec("abccba").groups;
+assert.sameValue(a, "a");
+assert.sameValue(b, "b");
+assert.sameValue(c, "c");
+
+assert.compareArray("bab".match(/(a)/u), "bab".match(/(?<a>a)/u));
+assert.compareArray("bab".match(/(a)/u), "bab".match(/(?<a42>a)/u));
+assert.compareArray("bab".match(/(a)/u), "bab".match(/(?<_>a)/u));
+assert.compareArray("bab".match(/(a)/u), "bab".match(/(?<$>a)/u));
+assert.compareArray("bab".match(/.(a)./u), "bab".match(/.(?<$>a)./u));
+assert.compareArray("bab".match(/.(a)(.)/u), "bab".match(/.(?<a>a)(.)/u));
+assert.compareArray("bab".match(/.(a)(.)/u), "bab".match(/.(?<a>a)(?<b>.)/u));
+assert.compareArray("bab".match(/.(\w\w)/u), "bab".match(/.(?<a>\w\w)/u));
+assert.compareArray("bab".match(/(\w\w\w)/u), "bab".match(/(?<a>\w\w\w)/u));
+assert.compareArray("bab".match(/(\w\w)(\w)/u), "bab".match(/(?<a>\w\w)(?<b>\w)/u));
+
+assert.compareArray(["bab", "b"], "bab".match(/(?<b>b).\1/u));
+assert.compareArray(["baba", "b", "a"], "baba".match(/(.)(?<a>a)\1\2/u));
+assert.compareArray(["baba", "b", "a", "b", "a"], "baba".match(/(.)(?<a>a)(?<b>\1)(\2)/u));
+assert.compareArray(["<a", "<"], "<a".match(/(?<lt><)a/u));
+assert.compareArray([">a", ">"], ">a".match(/(?<gt>>)a/u));
+
+// Nested groups.
+assert.compareArray(["bab", "bab", "ab", "b"], "bab".match(/(?<a>.(?<b>.(?<c>.)))/u));
+assert.compareArray({a: "bab", b: "ab", c: "b"}, "bab".match(/(?<a>.(?<b>.(?<c>.)))/u).groups);
+
+reportCompare(0, 0);