Add tests for Unicode v14 Identifier{Start,Part} (#3198)

Issue: tc39/ecma262#2514

test/language/identifiers/part-unicode-14.0.0-escaped.js

@@ -0,0 +1,16 @@
+// Copyright 2021 Mathias Bynens. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+author: Mathias Bynens
+esid: sec-names-and-keywords
+description: |
+  Test that Unicode v14.0.0 ID_Continue characters are accepted as
+  identifier part characters in escaped form, i.e.
+  - \uXXXX or \u{XXXX} for BMP symbols
+  - \u{XXXXXX} for astral symbols
+info: |
+  Generated by https://github.com/mathiasbynens/caniunicode
+---*/
+
+var _\u0898\u0899\u089A\u089B\u089C\u089D\u089E\u089F\u08CA\u08CB\u08CC\u08CD\u08CE\u08CF\u08D0\u08D1\u08D2\u0C3C\u1715\u180F\u1AC1\u1AC2\u1AC3\u1AC4\u1AC5\u1AC6\u1AC7\u1AC8\u1AC9\u1ACA\u1ACB\u1ACC\u1ACD\u1ACE\u1DFA\u{10F82}\u{10F83}\u{10F84}\u{10F85}\u{11070}\u{11073}\u{11074}\u{110C2}\u{16AC0}\u{16AC1}\u{16AC2}\u{16AC3}\u{16AC4}\u{16AC5}\u{16AC6}\u{16AC7}\u{16AC8}\u{16AC9}\u{1CF00}\u{1CF01}\u{1CF02}\u{1CF03}\u{1CF04}\u{1CF05}\u{1CF06}\u{1CF07}\u{1CF08}\u{1CF09}\u{1CF0A}\u{1CF0B}\u{1CF0C}\u{1CF0D}\u{1CF0E}\u{1CF0F}\u{1CF10}\u{1CF11}\u{1CF12}\u{1CF13}\u{1CF14}\u{1CF15}\u{1CF16}\u{1CF17}\u{1CF18}\u{1CF19}\u{1CF1A}\u{1CF1B}\u{1CF1C}\u{1CF1D}\u{1CF1E}\u{1CF1F}\u{1CF20}\u{1CF21}\u{1CF22}\u{1CF23}\u{1CF24}\u{1CF25}\u{1CF26}\u{1CF27}\u{1CF28}\u{1CF29}\u{1CF2A}\u{1CF2B}\u{1CF2C}\u{1CF2D}\u{1CF30}\u{1CF31}\u{1CF32}\u{1CF33}\u{1CF34}\u{1CF35}\u{1CF36}\u{1CF37}\u{1CF38}\u{1CF39}\u{1CF3A}\u{1CF3B}\u{1CF3C}\u{1CF3D}\u{1CF3E}\u{1CF3F}\u{1CF40}\u{1CF41}\u{1CF42}\u{1CF43}\u{1CF44}\u{1CF45}\u{1CF46}\u{1E2AE};

test/language/identifiers/part-unicode-14.0.0.js

@@ -0,0 +1,14 @@
+// Copyright 2021 Mathias Bynens. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+author: Mathias Bynens
+esid: sec-names-and-keywords
+description: |
+  Test that Unicode v14.0.0 ID_Continue characters are accepted as
+  identifier part characters.
+info: |
+  Generated by https://github.com/mathiasbynens/caniunicode
+---*/
+
+var _఼᜕࢙࢚࢛࣏࣐࣑࣒࢘࢜࢝࢞࢟࣊࣋࣌࣍࣎᠏𑁰᷺᫃᫄᫊𐾃𐾅᫁᫂᫅᫆᫇᫈᫉᫋ᫌᫍᫎ𐾂𐾄𑁳𑁴𑃂𖫀𖫁𖫂𖫃𖫄𖫅𖫆𖫇𖫈𖫉𜼀𜼁𜼂𜼃𜼄𜼅𜼆𜼇𜼈𜼉𜼊𜼋𜼌𜼍𜼎𜼏𜼐𜼑𜼒𜼓𜼔𜼕𜼖𜼗𜼘𜼙𜼚𜼛𜼜𜼝𜼞𜼟𜼠𜼡𜼢𜼣𜼤𜼥𜼦𜼧𜼨𜼩𜼪𜼫𜼬𜼭𜼰𜼱𜼲𜼳𜼴𜼵𜼶𜼷𜼸𜼹𜼺𜼻𜼼𜼽𜼾𜼿𜽀𜽁𜽂𜽃𜽄𜽅𜽆𞊮;

test/language/identifiers/start-unicode-14.0.0.js

@@ -0,0 +1,14 @@
+// Copyright 2021 Mathias Bynens. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+author: Mathias Bynens
+esid: sec-names-and-keywords
+description: |
+  Test that Unicode v14.0.0 ID_Start characters are accepted as
+  identifier start characters.
+info: |
+  Generated by https://github.com/mathiasbynens/caniunicode
+---*/
+
+var ࡰࡱࡲࡳࡴࡵࡶࡷࡸࡹࡺࡻࡼࡽࡾࡿࢀࢁࢂࢃࢄࢅࢆࢇࢉࢊࢋࢌࢍࢎࢵࣈࣉౝೝᜍᜟᭌⰯⱟ鿽鿾鿿ꟀꟁꟐꟑꟓꟕꟖꟗꟘꟙꟲꟳꟴ𐕰𐕱𐕲𐕳𐕴𐕵𐕶𐕷𐕸𐕹𐕺𐕼𐕽𐕾𐕿𐖀𐖁𐖂𐖃𐖄𐖅𐖆𐖇𐖈𐖉𐖊𐖌𐖍𐖎𐖏𐖐𐖑𐖒𐖔𐖕𐖗𐖘𐖙𐖚𐖛𐖜𐖝𐖞𐖟𐖠𐖡𐖣𐖤𐖥𐖦𐖧𐖨𐖩𐖪𐖫𐖬𐖭𐖮𐖯𐖰𐖱𐖳𐖴𐖵𐖶𐖷𐖸𐖹𐖻𐖼𐞀𐞁𐞂𐞃𐞄𐞅𐞇𐞈𐞉𐞊𐞋𐞌𐞍𐞎𐞏𐞐𐞑𐞒𐞓𐞔𐞕𐞖𐞗𐞘𐞙𐞚𐞛𐞜𐞝𐞞𐞟𐞠𐞡𐞢𐞣𐞤𐞥𐞦𐞧𐞨𐞩𐞪𐞫𐞬𐞭𐞮𐞯𐞰𐞲𐞳𐞴𐞵𐞶𐞷𐞸𐞹𐞺𐽰𐽱𐽲𐽳𐽴𐽵𐽶𐽷𐽸𐽹𐽺𐽻𐽼𐽽𐽾𐽿𐾀𐾁𑁱𑁲𑁵𑝀𑝁𑝂𑝃𑝄𑝅𑝆𑪰𑪱𑪲𑪳𑪴𑪵𑪶𑪷𑪸𑪹𑪺𑪻𑪼𑪽𑪾𑪿𒾐𒾑𒾒𒾓𒾔𒾕𒾖𒾗𒾘𒾙𒾚𒾛𒾜𒾝𒾞𒾟𒾠𒾡𒾢𒾣𒾤𒾥𒾦𒾧𒾨𒾩𒾪𒾫𒾬𒾭𒾮𒾯𒾰𒾱𒾲𒾳𒾴𒾵𒾶𒾷𒾸𒾹𒾺𒾻𒾼𒾽𒾾𒾿𒿀𒿁𒿂𒿃𒿄𒿅𒿆𒿇𒿈𒿉𒿊𒿋𒿌𒿍𒿎𒿏𒿐𒿑𒿒𒿓𒿔𒿕𒿖𒿗𒿘𒿙𒿚𒿛𒿜𒿝𒿞𒿟𒿠𒿡𒿢𒿣𒿤𒿥𒿦𒿧𒿨𒿩𒿪𒿫𒿬𒿭𒿮𒿯𒿰𖩰𖩱𖩲𖩳𖩴𖩵𖩶𖩷𖩸𖩹𖩺𖩻𖩼𖩽𖩾𖩿𖪀𖪁𖪂𖪃𖪄𖪅𖪆𖪇𖪈𖪉𖪊𖪋𖪌𖪍𖪎𖪏𖪐𖪑𖪒𖪓𖪔𖪕𖪖𖪗𖪘𖪙𖪚𖪛𖪜𖪝𖪞𖪟𖪠𖪡𖪢𖪣𖪤𖪥𖪦𖪧𖪨𖪩𖪪𖪫𖪬𖪭𖪮𖪯𖪰𖪱𖪲𖪳𖪴𖪵𖪶𖪷𖪸𖪹𖪺𖪻𖪼𖪽𖪾𚿰𚿱𚿲𚿳𚿵𚿶𚿷𚿸𚿹𚿺𚿻𚿽𚿾𛄟𛄠𛄡𛄢𝼀𝼁𝼂𝼃𝼄𝼅𝼆𝼇𝼈𝼉𝼊𝼋𝼌𝼍𝼎𝼏𝼐𝼑𝼒𝼓𝼔𝼕𝼖𝼗𝼘𝼙𝼚𝼛𝼜𝼝𝼞𞊐𞊑𞊒𞊓𞊔𞊕𞊖𞊗𞊘𞊙𞊚𞊛𞊜𞊝𞊞𞊟𞊠𞊡𞊢𞊣𞊤𞊥𞊦𞊧𞊨𞊩𞊪𞊫𞊬𞊭𞟠𞟡𞟢𞟣𞟤𞟥𞟦𞟨𞟩𞟪𞟫𞟭𞟮𞟰𞟱𞟲𞟳𞟴𞟵𞟶𞟷𞟸𞟹𞟺𞟻𞟼𞟽𞟾𪛞𪛟𫜵𫜶𫜷𫜸;