Alessandro Gatti ce7f65f967 tests/extmod/vfs_posix.py: Fix test on Android. ...

This commit makes a slight change to the vfs_posix test suite to let it
pass on Android.

On Android, non-root processes can perform most filesystem operations
only on a restricted set of directories.  The vfs_posix test suite
attempted to enumerate the filesystem root directory, and said directory
happens to be restricted for non-root processes.  This would raise
an EACCES OSError and terminate the test with a unexpected failure.

To fix this, rather than enumerating the filesystem root directory the
enumeration target is the internal shared storage area root - which
doesn't have enumeration restrictions for non-root processes.  The path
is hardcoded because it is guaranteed to be there on pretty much any
recent-ish device for now (it stayed the same for more than a decade for
compatibility reasons).  The proper way would be to query the storage
subsystem via a JNI round-trip call, but this introduces too much
complexity for something that is unlikely to break going forward.

Signed-off-by: Alessandro Gatti <a.gatti@frob.it>

2025-04-24 22:11:42 +10:00

3.5 KiB

Raw Blame History

View Raw