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8043186: javac test langtools/tools/javac/util/StringUtilsTest.java fails

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The result of String.toLowerCase.indexOf does not always point at the start of the given string in the non-lowercased text.

Reviewed-by: jjg, bpatel
This commit is contained in:
Jan Lahoda 2014-05-16 10:52:07 +02:00
parent 23759a15dd
commit 911a9fcf97
7 changed files with 76 additions and 55 deletions
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12
langtools/test/tools/javac/util/StringUtilsTest.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -23,7 +23,7 @@
/**
* @test
* @bug 8029800
* @bug 8029800 8043186
* @summary Unit test StringUtils
* @run main StringUtilsTest
*/
@ -44,12 +44,14 @@ public class StringUtilsTest {
assertEquals("\u0131", "I".toLowerCase());
assertEquals("\u0130", "i".toUpperCase());
//verify the StringUtils does what it should
//verify the StringUtils.toLowerCase/toUpperCase do what they should:
assertEquals("i", StringUtils.toLowerCase("I"));
assertEquals("I", StringUtils.toUpperCase("i"));
//verify we can use index from indexOf of toLowerCase String in the original:
assertEquals(2, StringUtils.toLowerCase("\u0130\u0130lookFor").indexOf("lookfor"));
//verify StringUtils.caseInsensitiveIndexOf works:
assertEquals(2, StringUtils.indexOfIgnoreCase(" lookFor", "lookfor"));
assertEquals(11, StringUtils.indexOfIgnoreCase(" lookFor LOOKfor", "lookfor", 11));
assertEquals(2, StringUtils.indexOfIgnoreCase("\u0130\u0130lookFor", "lookfor"));
}
void assertEquals(String expected, String actual) {