RFR: 8309778: (fs) Failed to create a symbolic link due to relative path

[Alan Bateman]

On Tue, 13 Jun 2023 03:40:53 GMT, yaqsun <duke at openjdk.org> wrote:

> Low risk, only test changes. 
> java.nio.file.NoSuchFileException: ./name1692782213124882428/link when it is a different volume/file system.
> machine info:
> 
> 文件系统       类型      容量  已用  可用 已用% 挂载点
> devtmpfs       devtmpfs  7.9G     0  7.9G    0% /dev
> tmpfs          tmpfs     7.9G  245M  7.7G    4% /dev/shm
> tmpfs          tmpfs     7.9G  893M  7.1G   12% /run
> tmpfs          tmpfs     5.0M   16K  5.0M    1% /run/lock
> tmpfs          tmpfs     7.9G     0  7.9G    0% /sys/fs/cgroup
> /dev/nvme0n1p3 xfs        42G   24G   18G   58% /
> /dev/nvme0n1p5 xfs       147G   25G  123G   17% /data
> /dev/nvme0n1p2 ext3      283M   42M  227M   16% /boot
> /dev/nvme0n1p1 vfat      300M  724K  299M    1% /boot/efi
> tmpfs          tmpfs     1.6G  160K  1.6G    1% /run/user/1001
> /dev/sda1      ext4      1.8T  913G  827G   53% /home/loongson/test-file

Would it be possible to try this an alternative fix? 

diff --git a/test/jdk/java/nio/file/Files/CopyAndMove.java b/test/jdk/java/nio/file/Files/CopyAndMove.java
index 8f6e7742356..b028c7d4864 100644
--- a/test/jdk/java/nio/file/Files/CopyAndMove.java
+++ b/test/jdk/java/nio/file/Files/CopyAndMove.java
@@ -909,7 +909,7 @@ public class CopyAndMove {
         if (supportsLinks) {
             source = createSourceFile(dir1);
             link = dir1.resolve("link");
-            createSymbolicLink(link, source);
+            createSymbolicLink(link, source.getFileName());
             target = getTargetFile(dir2);
             copyAndVerify(link, target);
             delete(link);

-------------

PR Comment: https://git.openjdk.org/jdk/pull/14436#issuecomment-1588854019