These are miscellaneous tests of my own division.
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hello_world
The quick brown fox jumps over the lazy doggerel.txt
well _ then.how about this
Once upon a time there was a file name sanitiser; it was a good file name sanitiser, and never exposed security vulnerabilities to the World. “It’s a dangerous place,” its gr.“If a wolf should come out of the forest, then what would you do_”
(Some Peter and the Wolf snuck in there.)
.hidden
C__WINDOWS_system32_driver_etc_hosts
%WINDIR%_system32_driver_etc_hosts
Kinda funny how Windows has a _etc_hosts.
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I’m basically just typing random stuff here.
OK, time for some more serious stuff.
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For Unicode paths, some file systems limit paths to roughly 255 UTF-8 code units, others to roughly 255 UTF-16 code units. UTF-8 is the tighter of these restrictions in all circumstances_ UTF-16 uses one code unit until U.Now then_ one-byte characters
# One-byte characters
12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901
1234567890123456.abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz
12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234.abcdefghijklmnopqrstuvwxyz
# Two-byte characters
áɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđé
áɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđé
áɓçđé.°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³
áɓçđéƒɠɦï.°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³°¹²³
áɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķáɓçđéƒɠɦïķá.°¹²³
# Three-byte characters
‐‑‒–—―‖‗‘’‚‛“”„‟†‡•‣․‥…‧‐‑‒–—―‖‗‘’‚‛“”„‟†‡•‣․‥…‧‐‑‒–—―‖‗‘’‚‛“”„‟†‡•‣․‥…‧‐‑‒–—―‖‗‘’‚
‐‑‒–.₁₂₃₄₅₆₇₈₉₀₁₂₃₄₅₆₇₈₉₀₁₂₃₄₅₆₇₈₉₀₁₂₃₄₅₆₇₈₉₀₁₂₃₄₅₆₇₈₉₀₁₂₃₄₅₆₇₈₉₀₁₂₃₄₅₆₇₈₉₀₁₂₃₄₅₆₇₈₉
‐‑‒–—―‖‗‘’‚‛“”„‟†‡•‣․‥…‧‐‑‒–—―‖‗‘’‚‛“”„‟†‡•‣․‥…‧‐‑‒–—―‖‗‘’‚‛“”„‟†‡•‣․‥…‧‐.₁₂₃₄₅₆₇₈₉₀
# Four-byte characters
𐀀𐀁𐀂𐀃𐀄𐀅𐀆𐀇𐀈𐀉𐀊𐀋𐀍𐀎𐀏𐀐𐀑𐀒𐀓𐀔𐀕𐀖𐀗𐀘𐀙𐀚𐀛𐀜𐀝𐀞𐀟𐀠𐀡𐀢𐀣𐀤𐀥𐀦𐀨𐀩𐀪𐀫𐀬𐀭𐀮𐀯𐀰𐀱𐀲𐀳𐀴𐀵𐀶𐀷𐀸𐀹𐀺𐀼𐀽𐀿𐁀𐁁
𐀀𐀁𐀂𐀃𐀄𐀅.𐂀𐂁𐂂𐂃𐂄𐂅𐂆𐂇𐂈𐂉𐂊𐂋𐂌𐂍𐂀𐂁𐂂𐂃𐂄𐂅𐂆𐂇𐂈𐂉𐂊𐂋𐂌𐂍𐂀𐂁𐂂𐂃𐂄𐂅𐂆𐂇𐂈𐂉𐂊𐂋𐂌𐂍𐂀𐂁𐂂𐂃𐂄𐂅𐂆𐂇𐂈𐂉𐂊𐂋𐂌𐂍
𐀀𐀁𐀂𐀃𐀄𐀅𐀆𐀇𐀈𐀉𐀊𐀋𐀍𐀎𐀏𐀐𐀑𐀒𐀓𐀔𐀕𐀖𐀗𐀘𐀙𐀚𐀛𐀜𐀝𐀞𐀟𐀠𐀡𐀢𐀣𐀤𐀥𐀦𐀨𐀩𐀪𐀫𐀬𐀭𐀮𐀯𐀰𐀱.𐂀𐂁𐂂𐂃𐂄𐂅𐂆𐂇𐂈𐂉𐂊𐂋𐂌𐂍
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abcdef.ghij
abcde.fghij
AUX_.abcdef
lpT7_.abcdef
cOm6_.abcdef
CON_
aux_.h
Lpt1_.exe
xyz
nül
COM1.jpg.png
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Some sanitisers try stripping out ZWSP (​), which can be used as a fingerprinting vector and has no particularly legitimate purpose in a file name; I’m not, because removing it doesn’t solve the fingerprinting risk, as you can use ZWNJ and ZWJ.)