Hi Yasumasa, The line separator is not modified because it depends on the environment, but the others have been modified.
Could you review this again? Webrev : http://cr.openjdk.java.net/~cito/JDK-8222489/webrev.03/ Regards, Chihiro 2020年2月22日(土) 12:32 Yasumasa Suenaga <[email protected]>: > Hi Chihiro, > > Thank you for updating the webrev. > > > - You use BufferedWriter to create the output, however I think it would > be more simply if you use PrintWriter. > > - Your change would work incorrectly when system property contains > mixture of ascii and non-ascii. > You can see it with "-Dmixture=aあi". It would be converted to > "a\u0061\u3042", it should be "a\u3042i". > > - Currently key value which contains space char, it would be escaped, > but your change does not do so. > You can see it with "-D"space space=blank blank"". > > - You should not use String::trim to create String from ByteBuffer > because property value might be contain blank in its tail. > You might use ByteBuffer::slice or part of ByteBuffer::array for it. > > - Did you try to use escaped chars in jtreg testcase? I guess you can > set multibytes chars (e.g. CJK chars) with "\u". > In case of mixture of Japanese (Hiragana) and ASCII chars, you can > embed "-Dmixture=a\u3042i" to testcase. (I'm not sure that...) > > - In test case, I recommend you to evaluate entire of line. > For example, if you want to check line.separator, you should evaluate > as below: > output.shouldContain("line.separator=\\n"); > > > Thanks, > > Yasumasa > > > On 2020/02/22 0:44, Chihiro Ito wrote: > > Hi Yasumasa, > > > > Thank you for your advice. > > > > I decided not to use regular expressions. because of the number of \is > confusing. > > I stopped using codePointAt() and used CharsetEncoder to work with ISO > 8859 -1. > > I added some environment variables to the test. However, environment > variables that contain multi bytes or spaces are not included because jtreg > does not support them. > > > > Could you review this again, please? > > > > Webrev : http://cr.openjdk.java.net/~cito/JDK-8222489/webrev.02/ > > > > Regards, > > Chihiro > > > > 2020年2月20日(木) 22:39 Yasumasa Suenaga <[email protected] <mailto: > [email protected]>>: > > > > Hi Chihiro, > > > > On 2020/02/20 20:20, Chihiro Ito wrote: > > > Hi Yasumasa, > > > > > > Thank you for your quick review. > > > > > > I modified the code without Properties::store. > > > > > > Could you review this again, please? > > > > > > Webrev : http://cr.openjdk.java.net/~cito/JDK-8222489/webrev.01/ > > > > - Your change shows "\n" as "\\n". Is it ok? Currently "\n" > would be shown straightly. > > - Your change uses Character::codePointAt to convert char to int > value. > > According to Javadoc, it would be different value if a char is > in surrogate range. > > - Description of serializePropertiesToByteArray() says the > return value is encoded in ISO 8859-1, > > but it does not seems to be so because the logic depends on > the spec of Properties::store. Is it ok? > > - Test case does not stable because system properties might be > different from your environment. > > I suggest you to set system properties for testing explicitly. > E.g. > > -Dnormal=normal_val -D"space space=blank blank" > -Dnonascii=あいうえお -Dopenjdk_url=http://openjdk.java.net/ -Dbackslash="\\" > > * Also I recommend you to check "\n" in the test from > `line.separator`. I think it is stable property. > > > > I've not convinced whether we should compliant to the comment which > says for ISO 8859-1. > > If it is important, we can use CharsetEncoder from ISO_8859_1 as > below: > > > > http://cr.openjdk.java.net/~ysuenaga/JDK-8222489/proposal-encoder/ > > > > OTOH we can keep current behavior, we can implement more simply as > below: > > (It's similar to yours.) > > > > > http://cr.openjdk.java.net/~ysuenaga/JDK-8222489/proposal-props-style/ > > > > > > Thanks, > > > > Yasumasa > > > > > > > Regards, > > > Chihiro > > > > > > > > > 2020年2月20日(木) 9:34 Yasumasa Suenaga <[email protected] > <mailto:[email protected]> <mailto:[email protected] <mailto: > [email protected]>>>: > > > > > > Hi Chihiro, > > > > > > I think this problem is caused by spec of > `Properties::store(Writer)`. > > > > > > `Properties::store(OutputStream)` says that the output format > is as same as `store(Writer)` [1]. > > > `Properties::store(Writer)` says that `#`, `!`, `=`, `:` are > written with a preceding backslash [2]. > > > > > > So I think we should not use `Properties::store` to serialize > properties. > > > > > > > > > Thanks, > > > > > > Yasumasa > > > > > > > > > [1] > https://download.java.net/java/early_access/jdk15/docs/api/java.base/java/util/Properties.html#store(java.io.OutputStream,java.lang.String) > > > [2] > https://download.java.net/java/early_access/jdk15/docs/api/java.base/java/util/Properties.html#store(java.io.Writer,java.lang.String) > > > > > > > > > On 2020/02/19 22:36, Chihiro Ito wrote: > > > > Hi, > > > > > > > > Could you review this tiny fix, please? > > > > > > > > This problem affected not the only path on Windows, but > also Linux and URLs using ":". > > > > > > > > Webrev : > http://cr.openjdk.java.net/~cito/JDK-8222489/webrev.00/ > > > > JBS : https://bugs.openjdk.java.net/browse/JDK-8222489 > > > > > > > > Regards, > > > > Chihiro > > > > > >
