RFR: 8293579: tools/jpackage/share/jdk/jpackage/tests/UnicodeArgsTest.java fails on Japanese Windows platform [v2]

[Alexander Matveev]

On Wed, 28 Sep 2022 09:45:32 GMT, KIRIYAMA Takuya <duke at openjdk.org> wrote:

>> Could you please review the JDK-8293579 bug fixes?
>> 
>> tools/jpackage/share/jdk/jpackage/tests/UnicodeArgsTest.java attempts to give 
>> the launcher the character which is encoded by Windows API WideCharToMultiByte() 
>> from UNICODE "é"(0x00e9) as an argument. However, this test fails because the 
>> code point "é"(0x00e9) cannot be treated on Japanese Windows.
>> 
>> WideCharToMultiByte() encodes characters as Shift-JIS on Japanese Windows, but 
>> the code point "é"(0x00e9) does not exist in Shift-JIS, and it is replaced with 
>> "e"(0x0065) as substitute. Therefore, "é"(0x00e9) and "e"(0x0065) are compared 
>> in this test and judged to be different characters, and return as failed.
>> 
>> So, in the Japanese encoding("MS932", "SJIS"), the test should be modified to 
>> give a character such as "あ"(0x3042) as the launcher's argument instead of 
>> "é"(0x00e9).
>
> KIRIYAMA Takuya has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8293579: tools/jpackage/share/jdk/jpackage/tests/UnicodeArgsTest.java fails on Japanese Windows platform

Marked as reviewed by almatvee (Reviewer).

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PR: https://git.openjdk.org/jdk/pull/10226