Hi Erik,
Looks good to me. Thanks for fixing this.
Misha
On 4/9/20 8:15 AM, Erik Joelsson wrote:
The test
open/test/hotspot/jtreg/testlibrary_tests/process/TestNativeProcessBuilder.java
fails when building the JDK with VS2019. More specifically, it fails
if the JDK under test is built with a different version of VS than the
boot JDK.
The cause of this is in how the PATH is setup. ProcessTools adds the
jdk/bin/server dir to PATH so that jvm.dll can be loaded, but it omits
the jdk/bin dir where the VS runtime dlls are located. If the boot JDK
happens to have the same runtime dlls (or if the OS has them
installed) those may be on the path and save the situation
accidentally, which is what regularly happens in Oracle automated
testing today.
I think the proper fix to this is to add jdk/bin to the PATH on
Windows, and also to change the order so that jdk/bin and
jdk/bin/server are prepended rather than appended to the PATH. This
way we minimize the risk of the environment affecting tests in any way.
Bug: https://bugs.openjdk.java.net/browse/JDK-8242463
Webrev: http://cr.openjdk.java.net/~erikj/8242463/webrev.01/index.html
/Erik