RFR: 8355393: Create a Test case to have special cases coverage for currency.getInstance() [v2]

[Weibing Xiao]

On Sun, 11 May 2025 08:42:41 GMT, Abhishek N <duke at openjdk.org> wrote:

>> Create a Test case to have special cases coverage for currency.getInstance().
>> 
>> The test Validates that all currency codes and country-currency mappings in the input file are consistent with the Java Currency API.
>> 
>> test results:
>> 
>> jdk-24.0.2/bin/java -jar jtreg/lib/jtreg.jar -testjdk:jdk-24.0.2 -dir:jdk/test/jdk/ java/util/Currency/currencyEnhancedCoverage/ValidateCurrencyCoverage.java
>> Directory "JTwork" not found: creating
>> Directory "JTreport" not found: creating
>> Test results: passed: 1
>> Report written to JTreport\html\report.html
>> Results written to JTwork
>
> Abhishek N has updated the pull request incrementally with one additional commit since the last revision:
> 
>   correcting jtreg header order, add meaningful comments for each test methods and properties file

The test case, by using example data "CW=ANG;2099-04-01-04-00-00;XCG",  when

Currency.getInstance ("XCG) is called; instead failing, it will work by overwriting System::currentTimeMillis. This call will return any future time. This will allow the currency XG to be a valid currency. It verifies the future currency at current time.

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PR Comment: https://git.openjdk.org/jdk/pull/25057#issuecomment-2884983555