f22a5663a6
We only do the desugaring in RegExpCharacterClass::ToNode, which is not called if it is part of a RegExpText. R=erik.corry@gmail.com, erikcorry@chromium.org Review URL: https://codereview.chromium.org/1641593002 Cr-Commit-Position: refs/heads/master@{#33543}
59 lines
2.0 KiB
JavaScript
59 lines
2.0 KiB
JavaScript
// 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-unicode-regexps
|
|
|
|
// Non-unicode use toUpperCase mappings.
|
|
assertFalse(/[\u00e5]/i.test("\u212b"));
|
|
assertFalse(/[\u212b]/i.test("\u00e5\u1234"));
|
|
assertFalse(/[\u212b]/i.test("\u00e5"));
|
|
|
|
assertTrue("\u212b".toLowerCase() == "\u00e5");
|
|
assertTrue("\u00c5".toLowerCase() == "\u00e5");
|
|
assertTrue("\u00e5".toUpperCase() == "\u00c5");
|
|
|
|
// Unicode uses case folding mappings.
|
|
assertTrue(/\u00e5/ui.test("\u212b"));
|
|
assertTrue(/\u00e5/ui.test("\u00c5"));
|
|
assertTrue(/\u00e5/ui.test("\u00e5"));
|
|
assertTrue(/\u00e5/ui.test("\u212b"));
|
|
assertTrue(/\u00c5/ui.test("\u00e5"));
|
|
assertTrue(/\u00c5/ui.test("\u212b"));
|
|
assertTrue(/\u00c5/ui.test("\u00c5"));
|
|
assertTrue(/\u212b/ui.test("\u00c5"));
|
|
assertTrue(/\u212b/ui.test("\u00e5"));
|
|
assertTrue(/\u212b/ui.test("\u212b"));
|
|
|
|
// Non-BMP.
|
|
assertFalse(/\u{10400}/i.test("\u{10428}"));
|
|
assertTrue(/\u{10400}/ui.test("\u{10428}"));
|
|
assertTrue(/\ud801\udc00/ui.test("\u{10428}"));
|
|
assertTrue(/[\u{10428}]/ui.test("\u{10400}"));
|
|
assertTrue(/[\ud801\udc28]/ui.test("\u{10400}"));
|
|
assertEquals(["\uff21\u{10400}"],
|
|
/[\uff40-\u{10428}]+/ui.exec("\uff21\u{10400}abc"));
|
|
assertEquals(["abc"], /[^\uff40-\u{10428}]+/ui.exec("\uff21\u{10400}abc\uff23"));
|
|
assertEquals(["\uff53\u24bb"],
|
|
/[\u24d5-\uff33]+/ui.exec("\uff54\uff53\u24bb\u24ba"));
|
|
|
|
// Full mappings are ignored.
|
|
assertFalse(/\u00df/ui.test("SS"));
|
|
assertFalse(/\u1f8d/ui.test("\u1f05\u03b9"));
|
|
|
|
// Simple mappings work.
|
|
assertTrue(/\u1f8d/ui.test("\u1f85"));
|
|
|
|
// Common mappings work.
|
|
assertTrue(/\u1f6b/ui.test("\u1f63"));
|
|
|
|
// Back references.
|
|
assertEquals(["\u00e5\u212b\u00c5", "\u00e5"],
|
|
/(.)\1\1/ui.exec("\u00e5\u212b\u00c5"));
|
|
assertEquals(["\u{118aa}\u{118ca}", "\u{118aa}"],
|
|
/(.)\1/ui.exec("\u{118aa}\u{118ca}"));
|
|
|
|
// Misc.
|
|
assertTrue(/\u00e5\u00e5\u00e5/ui.test("\u212b\u00e5\u00c5"));
|
|
assertTrue(/AB\u{10400}/ui.test("ab\u{10428}"));
|