Testing joliet filesystem with ./grub-fs-tester
xorriso 1.5.2 : RockRidge filesystem manipulator, libburnia project.

Drive current: -outdev 'stdio:/media/tmpfs/bootloader/testtmp/tmp.XrGFpM2KlN/joliet_512_512_1_0.img'
Media current: stdio file, overwriteable
Media status : is blank
Media summary: 0 sessions, 0 data blocks, 0 data, 4009m free
xorriso : WARNING : -volid text problematic as automatic mount point name
xorriso : WARNING : -volid text is too long for Joliet (32 > 16)
xorriso : WARNING : -volid text does not comply to ISO 9660 / ECMA 119 rules
Added to ISO image: directory '/'='/media/tmpfs/bootloader/testtmp/tmp.XrGFpM2KlN/master'
xorriso : UPDATE :     221 files added in 1 seconds
xorriso : UPDATE :     221 files added in 1 seconds
ISO image produced: 21557 sectors
Written to medium : 21557 sectors at LBA 0
Writing to 'stdio:/media/tmpfs/bootloader/testtmp/tmp.XrGFpM2KlN/joliet_512_512_1_0.img' completed successfully.

Device proc: Filesystem type procfs - Sector size 512B - Total size 0KiB
Device loop0: Filesystem type iso9660 - Label `g;/_____________' - Last modification time 2021-08-26 16:39:55 Thursday, UUID 2021-08-26-16-39-55-00 - Sector size 512B - Total size 43114KiB
Device host: Filesystem type hostfs - Sector size 512B - Total size 0KiB

ILIST FAIL
DIR          20210826163955 ./
DIR          20210826163955 ../
5242879      20210826163955 .!"#%@$%&'()+,-.<=>^{_}[]`|~.
DIR          20210826163955 0/
5242879      20210826163955 1.img
5242879      20210826163955 CaSe
5242879      20210826163955 __________________________________________________________________
972398       20210826163955 american-english
5242879      20210826163955 cAsE
5242879      20210826163955 hard
5242879      20210826163955 qwertzuiopasdfghjklyxcvbnm1234567890qwertzuiopasdfghjklyxcvbnm1234567890oiewqfiewioqoiqoiurqruewqoiuwoi
DIR          20210826163955 sdir/
total 31672
drwxrwxr-x 3 crass crass      60 Aug 26 16:39 0
-rw-rw-r-- 2 crass crass 5242879 Aug 26 16:39 1.img
-rw-rw-r-- 1 crass crass 5242879 Aug 26 16:39 CaSe
-rw-r--r-- 1 crass crass  972398 Aug 26 16:39 american-english
-rw-rw-r-- 1 crass crass 5242879 Aug 26 16:39 cAsE
-rw-rw-r-- 2 crass crass 5242879 Aug 26 16:39 hard
-rw-rw-r-- 1 crass crass 5242879 Aug 26 16:39 qwertzuiopasdfghjklyxcvbnm1234567890qwertzuiopasdfghjklyxcvbnm1234567890oiewqfiewioqoiqoiurqruewqoiuwoi
drwxrwxr-x 2 crass crass      60 Aug 26 16:39 sdir
-rw-rw-r-- 1 crass crass 5242879 Aug 26 16:39 éàèüöäëñкирилица䏌䐓䏕Ελληνικά䏌䐓䏕
FAIL iso9660_test (exit status: 1)