[regexp] implement \p{Any}, \p{Ascii}, and \p{Assigned}.

test/mjsunit/harmony/regexp-property-special.js

Index: test/mjsunit/harmony/regexp-property-special.js
diff --git a/test/mjsunit/harmony/regexp-property-special.js b/test/mjsunit/harmony/regexp-property-special.js
new file mode 100644
index 0000000000000000000000000000000000000000..5882055aca6e6fcae984b21c29523f9eadf0aac3
--- /dev/null
+++ b/test/mjsunit/harmony/regexp-property-special.js
@@ -0,0 +1,49 @@
+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-regexp-property --harmony-unicode-regexps
+
+function t(re, s) { assertTrue(re.test(s)); }
+function f(re, s) { assertFalse(re.test(s)); }
+
+t(/\p{ASCII}+/u, "abc123");
+f(/\p{ASCII}+/u, "ⓐⓑⓒ①②③");
+f(/\p{ASCII}+/u, "🄰🄱🄲①②③");
+f(/\P{ASCII}+/u, "abcd123");
+t(/\P{ASCII}+/u, "ⓐⓑⓒ①②③");
+t(/\P{ASCII}+/u, "🄰🄱🄲①②③");
+
+f(/[^\p{ASCII}]+/u, "abc123");
+f(/[\p{ASCII}]+/u, "ⓐⓑⓒ①②③");
+f(/[\p{ASCII}]+/u, "🄰🄱🄲①②③");
+t(/[^\P{ASCII}]+/u, "abcd123");
+t(/[\P{ASCII}]+/u, "ⓐⓑⓒ①②③");
+f(/[^\P{ASCII}]+/u, "🄰🄱🄲①②③");
+
+t(/\p{Any}+/u, "🄰🄱🄲①②③");
+
+assertEquals(["\ud800"], /\p{Any}/u.exec("\ud800\ud801"));
+assertEquals(["\udc00"], /\p{Any}/u.exec("\udc00\udc01"));
+assertEquals(["\ud800\udc01"], /\p{Any}/u.exec("\ud800\udc01"));
+assertEquals(["\udc01"], /\p{Any}/u.exec("\udc01"));
+
+f(/\P{Any}+/u, "123");
+f(/[\P{Any}]+/u, "123");
+t(/[\P{Any}\d]+/u, "123");
+t(/[^\P{Any}]+/u, "123");
+
+t(/\p{Assigned}+/u, "123");
+t(/\p{Assigned}+/u, "🄰🄱🄲");
+f(/\p{Assigned}+/u, "\ufdd0");
+f(/\p{Assigned}+/u, "\u{fffff}");
+
+f(/\P{Assigned}+/u, "123");
+f(/\P{Assigned}+/u, "🄰🄱🄲");

[mathias, 2016/06/13 20:43:58]

Maybe test the empty string as well?

    f(/\P{Assigned}/u, "");

[Yang, 2016/06/14 09:44:11]

Done.

+t(/\P{Assigned}+/u, "\ufdd0");
+t(/\P{Assigned}+/u, "\u{fffff}");
+
+t(/[^\P{Assigned}]+/u, "123");
+f(/[\P{Assigned}]+/u, "🄰🄱🄲");
+f(/[^\P{Assigned}]+/u, "\ufdd0");
+t(/[\P{Assigned}]+/u, "\u{fffff}");