08f7c10e38
Reason for revert: The test is very flaky and made it on many configurations into the top 10 of the slowest tests: https://build.chromium.org/p/client.v8.ports/builders/V8%20Arm/builds/845 https://build.chromium.org/p/client.v8/builders/V8%20Win32%20-%20nosnap%20-%20shared/builds/15418 https://build.chromium.org/p/client.v8/builders/V8%20Linux/builds/12369/steps/Check/logs/durations Original issue's description: > Throw when case mapping result > max string length > > Throw 'Range Error: invalid string length' when the result of > case mapping is longer than the max string length (kMaxLength in > objects.h = 1 << 28 - 16). > > This is for case mapping with ICU. > > BUG=v8:5271 > TEST=intl/general/case-mapping.js with --icu_case_mapping > > Committed: https://crrev.com/c7a2046670468b900b9dbbb4ce45beb5e0e717fd > Cr-Commit-Position: refs/heads/master@{#38565} TBR=littledan@chromium.org,jshin@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=v8:5271 Review-Url: https://codereview.chromium.org/2236393002 Cr-Commit-Position: refs/heads/master@{#38582}
139 lines
6.4 KiB
JavaScript
139 lines
6.4 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: --icu_case_mapping
|
||
|
||
// Some edge cases that unibrow got wrong
|
||
|
||
assertEquals("𐐘", "𐑀".toUpperCase());
|
||
assertEquals("𐑀", "𐐘".toLowerCase());
|
||
assertEquals("σ", "Σ".toLowerCase());
|
||
|
||
// Some different paths in the ICU case conversion fastpath
|
||
|
||
assertEquals("σς", "\u03A3\u03A3".toLowerCase());
|
||
// Expand sharp s in latin1 fastpath
|
||
assertEquals("ASSB", "A\u00DFB".toUpperCase());
|
||
assertEquals("AB", "Ab".toUpperCase());
|
||
// Find first upper case in fastpath
|
||
assertEquals("ab", "aB".toLowerCase());
|
||
assertEquals("AÜ", "aü".toUpperCase());
|
||
assertEquals("AÜ", "AÜ".toUpperCase());
|
||
assertEquals("aü", "aü".toLowerCase());
|
||
assertEquals("aü", "AÜ".toLowerCase());
|
||
assertEquals("aü", "AÜ".toLowerCase());
|
||
|
||
// Starts with fastpath, but switches to full Unicode path
|
||
// U+00FF is uppercased to U+0178.
|
||
assertEquals("AŸ", "aÿ".toUpperCase());
|
||
// U+00B5 (µ) is uppercased to U+039C (Μ)
|
||
assertEquals("AΜ", "aµ".toUpperCase());
|
||
|
||
// Buffer size increase
|
||
assertEquals("CSSBẶ", "cßbặ".toUpperCase());
|
||
assertEquals("FIFLFFIFFL", "\uFB01\uFB02\uFB03\uFB04".toUpperCase());
|
||
// OneByte input with buffer size increase: non-fast path
|
||
assertEquals("ABCSS", "abCß".toLocaleUpperCase("tr"));
|
||
|
||
// More comprehensive tests for "tr", "az" and "lt" are in
|
||
// test262/intl402/Strings/*
|
||
|
||
// Buffer size decrease with a single locale or locale list.
|
||
// In Turkic (tr, az), U+0307 preceeded by Capital Letter I is dropped.
|
||
assertEquals("abci", "aBcI\u0307".toLocaleLowerCase("tr"));
|
||
assertEquals("abci", "aBcI\u0307".toLocaleLowerCase("az"));
|
||
assertEquals("abci", "aBcI\u0307".toLocaleLowerCase(["tr", "en"]));
|
||
|
||
// Cons string
|
||
assertEquals("abcijkl", ("aBcI" + "\u0307jkl").toLocaleLowerCase("tr"));
|
||
assertEquals("abcijkl",
|
||
("aB" + "cI" + "\u0307j" + "kl").toLocaleLowerCase("tr"));
|
||
assertEquals("abci\u0307jkl", ("aBcI" + "\u0307jkl").toLocaleLowerCase("en"));
|
||
assertEquals("abci\u0307jkl",
|
||
("aB" + "cI" + "\u0307j" + "kl").toLocaleLowerCase("en"));
|
||
assertEquals("abci\u0307jkl", ("aBcI" + "\u0307jkl").toLowerCase());
|
||
assertEquals("abci\u0307jkl",
|
||
("aB" + "cI" + "\u0307j" + "kl").toLowerCase());
|
||
|
||
// "tr" and "az" should behave identically.
|
||
assertEquals("aBcI\u0307".toLocaleLowerCase("tr"),
|
||
"aBcI\u0307".toLocaleLowerCase("az"));
|
||
// What matters is the first locale in the locale list.
|
||
assertEquals("aBcI\u0307".toLocaleLowerCase(["tr", "en", "fr"]),
|
||
"aBcI\u0307".toLocaleLowerCase("tr"));
|
||
assertEquals("aBcI\u0307".toLocaleLowerCase(["en", "tr", "az"]),
|
||
"aBcI\u0307".toLocaleLowerCase("en"));
|
||
assertEquals("aBcI\u0307".toLocaleLowerCase(["en", "tr", "az"]),
|
||
"aBcI\u0307".toLowerCase());
|
||
|
||
// An empty locale list is the same as the default locale. Try these tests
|
||
// under Turkish and Greek locale.
|
||
assertEquals("aBcI\u0307".toLocaleLowerCase([]),
|
||
"aBcI\u0307".toLocaleLowerCase());
|
||
assertEquals("aBcI\u0307".toLocaleLowerCase([]),
|
||
"aBcI\u0307".toLocaleLowerCase(Intl.GetDefaultLocale));
|
||
assertEquals("άόύώ".toLocaleUpperCase([]), "άόύώ".toLocaleUpperCase());
|
||
assertEquals("άόύώ".toLocaleUpperCase([]),
|
||
"άόύώ".toLocaleUpperCase(Intl.GetDefaultLocale));
|
||
|
||
|
||
// English/root locale keeps U+0307 (combining dot above).
|
||
assertEquals("abci\u0307", "aBcI\u0307".toLocaleLowerCase("en"));
|
||
assertEquals("abci\u0307", "aBcI\u0307".toLocaleLowerCase(["en", "tr"]));
|
||
assertEquals("abci\u0307", "aBcI\u0307".toLowerCase());
|
||
|
||
// Greek uppercasing: not covered by intl402/String/*, yet. Tonos (U+0301) and
|
||
// other diacritic marks are dropped. This rule is based on the current CLDR's
|
||
// el-Upper transformation, but Greek uppercasing rules are more sophisticated
|
||
// than this. See http://bugs.icu-project.org/trac/ticket/10582 and
|
||
// http://unicode.org/cldr/trac/ticket/7905 .
|
||
assertEquals("Α", "α\u0301".toLocaleUpperCase("el"));
|
||
assertEquals("Α", "α\u0301".toLocaleUpperCase("el-GR"));
|
||
assertEquals("Α", "α\u0301".toLocaleUpperCase("el-Grek"));
|
||
assertEquals("Α", "α\u0301".toLocaleUpperCase("el-Grek-GR"));
|
||
assertEquals("Α", "ά".toLocaleUpperCase("el"));
|
||
assertEquals("ΑΟΥΩ", "άόύώ".toLocaleUpperCase("el"));
|
||
assertEquals("ΑΟΥΩ", "α\u0301ο\u0301υ\u0301ω\u0301".toLocaleUpperCase("el"));
|
||
assertEquals("ΑΟΥΩ", "άόύώ".toLocaleUpperCase("el"));
|
||
assertEquals("ΟΕ", "Ό\u1f15".toLocaleUpperCase("el"));
|
||
assertEquals("ΟΕ", "Ο\u0301ε\u0314\u0301".toLocaleUpperCase("el"));
|
||
|
||
// Input and output are identical.
|
||
assertEquals("αβγδε", "αβγδε".toLocaleLowerCase("el"));
|
||
assertEquals("ΑΒΓΔΕ", "ΑΒΓΔΕ".toLocaleUpperCase("el"));
|
||
assertEquals("ΑΒΓΔΕАБ𝐀𝐁", "ΑΒΓΔΕАБ𝐀𝐁".toLocaleUpperCase("el"));
|
||
assertEquals("ABCDEÂÓḴ123", "ABCDEÂÓḴ123".toLocaleUpperCase("el"));
|
||
// ASCII-only or Latin-1 only: 1-byte
|
||
assertEquals("ABCDE123", "ABCDE123".toLocaleUpperCase("el"));
|
||
assertEquals("ABCDEÂÓ123", "ABCDEÂÓ123".toLocaleUpperCase("el"));
|
||
|
||
// To make sure that the input string is not overwritten in place.
|
||
var strings = ["abCdef", "αβγδε", "άόύώ", "аб"];
|
||
for (var s of strings) {
|
||
var backupAsArray = s.split("");
|
||
var uppered = s.toLocaleUpperCase("el");
|
||
assertEquals(s, backupAsArray.join(""));
|
||
}
|
||
|
||
// In other locales, U+0301 is preserved.
|
||
assertEquals("Α\u0301Ο\u0301Υ\u0301Ω\u0301",
|
||
"α\u0301ο\u0301υ\u0301ω\u0301".toLocaleUpperCase("en"));
|
||
assertEquals("Α\u0301Ο\u0301Υ\u0301Ω\u0301",
|
||
"α\u0301ο\u0301υ\u0301ω\u0301".toUpperCase());
|
||
|
||
// Plane 1; Deseret and Warang Citi Script.
|
||
assertEquals("\u{10400}\u{118A0}", "\u{10428}\u{118C0}".toUpperCase());
|
||
assertEquals("\u{10428}\u{118C0}", "\u{10400}\u{118A0}".toLowerCase());
|
||
// Mathematical Bold {Capital, Small} Letter A do not change.
|
||
assertEquals("\u{1D400}\u{1D41A}", "\u{1D400}\u{1D41A}".toUpperCase());
|
||
assertEquals("\u{1D400}\u{1D41A}", "\u{1D400}\u{1D41A}".toLowerCase());
|
||
// Plane 1; New characters in Unicode 8.0
|
||
assertEquals("\u{10C80}", "\u{10CC0}".toUpperCase());
|
||
assertEquals("\u{10CC0}", "\u{10C80}".toLowerCase());
|
||
assertEquals("\u{10C80}", "\u{10CC0}".toLocaleUpperCase());
|
||
assertEquals("\u{10CC0}", "\u{10C80}".toLocaleLowerCase());
|
||
assertEquals("\u{10C80}", "\u{10CC0}".toLocaleUpperCase(["tr"]));
|
||
assertEquals("\u{10C80}", "\u{10CC0}".toLocaleUpperCase(["tr"]));
|
||
assertEquals("\u{10CC0}", "\u{10C80}".toLocaleLowerCase());
|