RFR: 8263898: (fs) Files.newOutputStream on the "NUL" special device throws FileSystemException: "nul: Incorrect function" (win)

[Brian Burkhalter]

On Thu, 25 Mar 2021 08:03:02 GMT, Jaikiran Pai <jpai at openjdk.org> wrote:

>> This request proposes to change the native method `WindowsNativeDispatcher.SetEndOfFile()` to succeed even if the Windows function `SetEndOfFile()` returns zero if `GetFileSizeEx()` called on the handle succeeds and reveals a file size of zero.
>
> test/jdk/java/nio/file/Files/NullDevice.java line 34:
> 
>> 32:  * @run main NullDevice
>> 33: */
>> 34: public class NullDevice {
> 
> Hello Brian,
> 
> Given what's being tested here, perhaps this test should only be run against Windows OS? So maybe something like `@requires os.family=="windows"`?

You are correct, I intended to but forgot to add that.

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PR: https://git.openjdk.java.net/jdk/pull/3183