test: isolate "evil" file system tests#369
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crepererum merged 1 commit intomainfrom Feb 17, 2026
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With the introduction of write support for the guest VFS (see #133), the individual FS operations are no longer side-effect free. Hence we need to run each test sub-case on a fresh VFS. This is now implemented by getting an actual new UDF state for every case.
crepererum
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Feb 16, 2026
| | /boot | OK: created | | ||
| | /dev | OK: created | | ||
| | /etc | OK: created | | ||
| | /etc/group | OK: created | |
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One can see that we already messed this up in a few cases and it would only get worse with #363.
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With the introduction of write support for the guest VFS (see #133), the individual FS operations are no longer side-effect free. Hence we need to run each test sub-case on a fresh VFS. This is now implemented by getting an actual new UDF state for every case.