RFR: Fine-tune testing on Windows

[Erik Duveblad via github.com]

On Mon, 26 Aug 2019 18:52:18 GMT, Christian Stein via github.com <duke at openjdk.java.net> wrote:

> ### Two more Windows issues down
> 
> - **Skip BrideBot tests on Windows**
> The `Exporter` class, used `JBridgeBot`, calls application `"rsync"`, which isn't available on Windows per default. Therefore, the annotation `@DisabledOnOS(OS.WINDOWS)` is attached to the entire test class.
> Due to `@BeforeAll void setup()` (and `teardown()`) being called anyway, a second gatekeeper in form an assumption is added to this method as well. This improves the execution duration time of all disabled tests.
> 
> - **Convert relative folder path to be URI-friendly**
> On Windows Path::toString generates back slashes as path element separators. This yields invalid URI paths: like `"%s\webrev.%s"`.
> 
> ### Open ends
> 
> Current show stopper on Windows is:
> 
> ```java.io.UncheckedIOException: java.io.IOException: Unexpected exit code
> 'git commit --message=Added webrev' exited with status: 1
> [stdout]
>> HEAD detached at b6bb82c
>> nothing to commit, working tree clean
> [stderr]
> 	at org.openjdk.skara.bots.mlbridge/org.openjdk.skara.bots.mlbridge.WebrevStorage.createAndArchive(WebrevStorage.java:90)
> 	at org.openjdk.skara.bots.mlbridge/org.openjdk.skara.bots.mlbridge.ArchiveWorkItem.run(ArchiveWorkItem.java:595)
> 	at org.openjdk.skara.test/org.openjdk.skara.test.TestBotRunner.runPeriodicItems(TestBotRunner.java:34)
> 	at org.openjdk.skara.bots.mlbridge/org.openjdk.skara.bots.mlbridge.MailingListBridgeBotTests.skipAddingExistingWebrev(MailingListBridgeBotTests.java:800)
> 
> ...
> 
> Caused by: java.io.IOException: Unexpected exit code
> 'git commit --message=Added webrev' exited with status: 1
> [stdout]
>> HEAD detached at b6bb82c
>> nothing to commit, working tree clean
> [stderr]
> 	at org.openjdk.skara.vcs/org.openjdk.skara.vcs.git.GitRepository.await(GitRepository.java:94)
> 	at org.openjdk.skara.vcs/org.openjdk.skara.vcs.git.GitRepository.commit(GitRepository.java:556)
> 	at org.openjdk.skara.vcs/org.openjdk.skara.vcs.git.GitRepository.commit(GitRepository.java:521)
> 	at org.openjdk.skara.vcs/org.openjdk.skara.vcs.git.GitRepository.commit(GitRepository.java:516)
> 	at org.openjdk.skara.bots.mlbridge/org.openjdk.skara.bots.mlbridge.WebrevStorage.push(WebrevStorage.java:60)
> 	at org.openjdk.skara.bots.mlbridge/org.openjdk.skara.bots.mlbridge.WebrevStorage.createAndArchive(WebrevStorage.java:86)
> ```
> 
> ----------------
> 
> Commits:
>  - 91ea9193:	Convert relative folder path to be URI-friendly
> 			On Windows Path::toString generates back slashes as path element
> 			separators. This yields invalid URI paths: like "%s\webrev.%s".
>  - 7bc47b57:	Skip BridgeBot tests on Windows
> 			The Exporter class, used JBridgeBot, calls application "rsync", which
> 			isn't available on Windows per default. Therefore, the annotation
> 			`@DisabledOnOS(OS.WINDOWS)` is attached to the entire test class.
> 			Due to `@BeforeAll void setup()` (and teardown()) being called anyway,
> 			a second gatekeeper in form an assumption is added to this method as
> 			well. This improves the execution duration time of all disabled tests.
> 
> Pull request:
> https://git.openjdk.java.net/skara/pull/86
> 
> Webrev:
> https://webrevs.openjdk.java.net/skara/86/webrev.00
> 
> Patch:
> https://git.openjdk.java.net/skara/pull/86.diff
> 
> Fetch command:
> git fetch https://git.openjdk.java.net/skara pull/86/head:pull/86

This PR has been reviewed by Erik Duveblad via github.com - changes are approved. Review comment:

Looks good to me!

PR: https://git.openjdk.java.net/skara/pull/86