Mercurial > hg
view tests/test-hybridencode.py @ 46607:e9901d01d135
revlog: add a mechanism to verify expected file position before appending
If someone uses `hg debuglocks`, or some non-hg process writes to the .hg
directory without respecting the locks, or if the repo's on a networked
filesystem, it's possible for the revlog code to write out corrupted data.
The form of this corruption can vary depending on what data was written and how
that happened. We are in the "networked filesystem" case (though I've had users
also do this to themselves with the "`hg debuglocks`" scenario), and most often
see this with the changelog. What ends up happening is we produce two items
(let's call them rev1 and rev2) in the .i file that have the same linkrev,
baserev, and offset into the .d file, while the data in the .d file is appended
properly. rev2's compressed_size is accurate for rev2, but when we go to
decompress the data in the .d file, we use the offset that's recorded in the
index file, which is the same as rev1, and attempt to decompress
rev2.compressed_size bytes of rev1's data. This usually does not succeed. :)
When using inline data, this also fails, though I haven't investigated why too
closely. This shows up as a "patch decode" error. I believe what's happening
there is that we're basically ignoring the offset field, getting the data
properly, but since baserev != rev, it thinks this is a delta based on rev
(instead of a full text) and can't actually apply it as such.
For now, I'm going to make this an optional component and default it to entirely
off. I may increase the default severity of this in the future, once I've
enabled it for my users and we gain more experience with it. Luckily, most of my
users have a versioned filesystem and can roll back to before the corruption has
been written, it's just a hassle to do so and not everyone knows how (so it's a
support burden). Users on other filesystems will not have that luxury, and this
can cause them to have a corrupted repository that they are unlikely to know how
to resolve, and they'll see this as a data-loss event. Refusing to create the
corruption is a much better user experience.
This mechanism is not perfect. There may be false-negatives (racy writes that
are not detected). There should not be any false-positives (non-racy writes that
are detected as such). This is not a mechanism that makes putting a repo on a
networked filesystem "safe" or "supported", just *less* likely to cause
corruption.
Differential Revision: https://phab.mercurial-scm.org/D9952
author | Kyle Lippincott <spectral@google.com> |
---|---|
date | Wed, 03 Feb 2021 16:33:10 -0800 |
parents | 2372284d9457 |
children | 6000f5b25c9b |
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from __future__ import absolute_import, print_function import unittest from mercurial import store class hybridencodetests(unittest.TestCase): def hybridencode(self, input, want): # Check the C implementation if it's in use got = store._pathencode(input) self.assertEqual(want, got) # Check the reference implementation in Python refgot = store._hybridencode(input, True) self.assertEqual(want, refgot) def testnoencodingrequired(self): self.hybridencode( b'data/abcdefghijklmnopqrstuvwxyz0123456789 !#%&\'()+,-.;=[]^`{}', b'data/abcdefghijklmnopqrstuvwxyz0123456789 !#%&\'()+,-.;=[]^`{}', ) def testuppercasechars(self): # uppercase char X is encoded as _x self.hybridencode( b'data/ABCDEFGHIJKLMNOPQRSTUVWXYZ', b'data/_a_b_c_d_e_f_g_h_i_j_k_l_m_n_o_p_q_r_s_t_u_v_w_x_y_z', ) def testunderbar(self): # underbar is doubled self.hybridencode(b'data/_', b'data/__') def testtilde(self): # tilde is character-encoded self.hybridencode(b'data/~', b'data/~7e') def testcontrolchars(self): # characters in ASCII code range 1..31 self.hybridencode( ( b'data/\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f' b'\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e' b'\x1f' ), ( b'data/~01~02~03~04~05~06~07~08~09~0a~0b~0c~0d~0e~0f~10~11~12~13' b'~14~15~16~17~18~19~1a~1b~1c~1d~1e~1f' ), ) def testhighascii(self): # characters in ASCII code range 126..255 self.hybridencode( ( b'data/~\x7f\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c' b'\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b' b'\x9c\x9d\x9e\x9f' ), ( b'data/~7e~7f~80~81~82~83~84~85~86~87~88~89~8a~8b~8c~8d~8e~8f~90' b'~91~92~93~94~95~96~97~98~99~9a~9b~9c~9d~9e~9f' ), ) self.hybridencode( ( b'data/\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad' b'\xae\xaf\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc' b'\xbd\xbe\xbf' ), ( b'data/~a0~a1~a2~a3~a4~a5~a6~a7~a8~a9~aa~ab~ac~ad~ae~af~b0~b1~b2' b'~b3~b4~b5~b6~b7~b8~b9~ba~bb~bc~bd~be~bf' ), ) self.hybridencode( ( b'data/\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca' b'\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6' b'\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf' ), ( b'data/~c0~c1~c2~c3~c4~c5~c6~c7~c8~c9~ca~cb~cc~cd~ce~cf~d0~d1~d2' b'~d3~d4~d5~d6~d7~d8~d9~da~db~dc~dd~de~df' ), ) self.hybridencode( ( b'data/\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed' b'\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd' b'\xfe\xff' ), ( b'data/~e0~e1~e2~e3~e4~e5~e6~e7~e8~e9~ea~eb~ec~ed~ee~ef~f0~f1~f2' b'~f3~f4~f5~f6~f7~f8~f9~fa~fb~fc~fd~fe~ff' ), ) def testwinreserved(self): # Windows reserved characters self.hybridencode( ( b'data/less <, greater >, colon :, double-quote ", backslash \\, ' b'pipe |, question-mark ?, asterisk *' ), ( b'data/less ~3c, greater ~3e, colon ~3a, double-quote ~22, ' b'backslash ~5c, pipe ~7c, question-mark ~3f, asterisk ~2a' ), ) def testhgreserved(self): # encoding directories ending in .hg, .i or .d with '.hg' suffix self.hybridencode( b'data/x.h.i/x.hg/x.i/x.d/foo', b'data/x.h.i.hg/x.hg.hg/x.i.hg/x.d.hg/foo', ) self.hybridencode( b'data/a.hg/a.i/a.d/foo', b'data/a.hg.hg/a.i.hg/a.d.hg/foo' ) self.hybridencode( b'data/au.hg/au.i/au.d/foo', b'data/au.hg.hg/au.i.hg/au.d.hg/foo' ) self.hybridencode( b'data/aux.hg/aux.i/aux.d/foo', b'data/au~78.hg.hg/au~78.i.hg/au~78.d.hg/foo', ) self.hybridencode( b'data/auxy.hg/auxy.i/auxy.d/foo', b'data/auxy.hg.hg/auxy.i.hg/auxy.d.hg/foo', ) # but these are not encoded on *filenames* self.hybridencode(b'data/foo/x.hg', b'data/foo/x.hg') self.hybridencode(b'data/foo/x.i', b'data/foo/x.i') self.hybridencode(b'data/foo/x.d', b'data/foo/x.d') self.hybridencode(b'data/foo/a.hg', b'data/foo/a.hg') self.hybridencode(b'data/foo/a.i', b'data/foo/a.i') self.hybridencode(b'data/foo/a.d', b'data/foo/a.d') self.hybridencode(b'data/foo/au.hg', b'data/foo/au.hg') self.hybridencode(b'data/foo/au.i', b'data/foo/au.i') self.hybridencode(b'data/foo/au.d', b'data/foo/au.d') self.hybridencode(b'data/foo/aux.hg', b'data/foo/au~78.hg') self.hybridencode(b'data/foo/aux.i', b'data/foo/au~78.i') self.hybridencode(b'data/foo/aux.d', b'data/foo/au~78.d') self.hybridencode(b'data/foo/auxy.hg', b'data/foo/auxy.hg') self.hybridencode(b'data/foo/auxy.i', b'data/foo/auxy.i') self.hybridencode(b'data/foo/auxy.d', b'data/foo/auxy.d') # plain .hg, .i and .d directories have the leading dot encoded self.hybridencode( b'data/.hg/.i/.d/foo', b'data/~2ehg.hg/~2ei.hg/~2ed.hg/foo' ) def testmisclongcases(self): self.hybridencode( ( b'data/aux.bla/bla.aux/prn/PRN/lpt/com3/nul/' b'coma/foo.NUL/normal.c.i' ), ( b'data/au~78.bla/bla.aux/pr~6e/_p_r_n/lpt/co~6d3' b'/nu~6c/coma/foo._n_u_l/normal.c.i' ), ) self.hybridencode( ( b'data/AUX/SECOND/X.PRN/FOURTH/FI:FTH/SIXTH/SEVENTH/EIGHTH/NINETH' b'/TENTH/ELEVENTH/LOREMIPSUM.TXT.i' ), ( b'dh/au~78/second/x.prn/fourth/fi~3afth/sixth/seventh/eighth/' b'nineth/tenth/loremia20419e358ddff1bf8751e38288aff1d7c32ec05.i' ), ) self.hybridencode( ( b'data/enterprise/openesbaddons/contrib-imola/corba-bc/' b'netbeansplugin/wsdlExtension/src/main/java/META-INF/services' b'/org.netbeans.modules.xml.wsdl.bindingsupport.spi.' b'ExtensibilityElementTemplateProvider.i' ), ( b'dh/enterpri/openesba/contrib-/corba-bc/netbeans/wsdlexte/src/' b'main/java/org.net7018f27961fdf338a598a40c4683429e7ffb9743.i' ), ) self.hybridencode( ( b'data/AUX.THE-QUICK-BROWN-FOX-JU:MPS-OVER-THE-LAZY-DOG-THE-' b'QUICK-BROWN-FOX-JUMPS-OVER-THE-LAZY-DOG.TXT.i' ), ( b'dh/au~78.the-quick-brown-fox-ju~3amps-over-the-lazy-dog-the-' b'quick-brown-fox-jud4dcadd033000ab2b26eb66bae1906bcb15d4a70.i' ), ) self.hybridencode( ( b'data/Project Planning/Resources/AnotherLongDirectoryName/Follow' b'edbyanother/AndAnother/AndThenAnExtremelyLongFileName.txt' ), ( b'dh/project_/resource/anotherl/followed/andanoth/andthenanextrem' b'elylongfilenaf93030515d9849cfdca52937c2204d19f83913e5.txt' ), ) self.hybridencode( ( b'data/Project.Planning/Resources/AnotherLongDirectoryName/Follo' b'wedbyanother/AndAnother/AndThenAnExtremelyLongFileName.txt' ), ( b'dh/project_/resource/anotherl/followed/andanoth/andthenanextre' b'melylongfilena0fd7c506f5c9d58204444fc67e9499006bd2d445.txt' ), ) self.hybridencode( b'data/foo.../foo / /a./_. /__/.x../ bla/.FOO/something.i', ( b'data/foo..~2e/foo ~20/~20/a~2e/__.~20/____/~2ex.~2e/~20 bla/' b'~2e_f_o_o/something.i' ), ) self.hybridencode( b'data/c/co/com/com0/com1/com2/com3/com4/com5/com6/com7/com8/com9', ( b'data/c/co/com/com0/co~6d1/co~6d2/co~6d3/co~6d4/co~6d5/co~6d6/' b'co~6d7/co~6d8/co~6d9' ), ) self.hybridencode( b'data/C/CO/COM/COM0/COM1/COM2/COM3/COM4/COM5/COM6/COM7/COM8/COM9', ( b'data/_c/_c_o/_c_o_m/_c_o_m0/_c_o_m1/_c_o_m2/_c_o_m3/_c_o_m4/' b'_c_o_m5/_c_o_m6/_c_o_m7/_c_o_m8/_c_o_m9' ), ) self.hybridencode( ( b'data/c.x/co.x/com.x/com0.x/com1.x/com2.x/com3.x/com4.x/com5.x/' b'com6.x/com7.x/com8.x/com9.x' ), ( b'data/c.x/co.x/com.x/com0.x/co~6d1.x/co~6d2.x/co~6d3.x/co~6d4.x' b'/co~6d5.x/co~6d6.x/co~6d7.x/co~6d8.x/co~6d9.x' ), ) self.hybridencode( ( b'data/x.c/x.co/x.com0/x.com1/x.com2/x.com3/x.com4/x.com5/x.com6' b'/x.com7/x.com8/x.com9' ), ( b'data/x.c/x.co/x.com0/x.com1/x.com2/x.com3/x.com4/x.com5/x.com6' b'/x.com7/x.com8/x.com9' ), ) self.hybridencode( ( b'data/cx/cox/comx/com0x/com1x/com2x/com3x/com4x/com5x/com6x/' b'com7x/com8x/com9x' ), ( b'data/cx/cox/comx/com0x/com1x/com2x/com3x/com4x/com5x/com6x/' b'com7x/com8x/com9x' ), ) self.hybridencode( ( b'data/xc/xco/xcom0/xcom1/xcom2/xcom3/xcom4/xcom5/xcom6/xcom7/' b'xcom8/xcom9' ), ( b'data/xc/xco/xcom0/xcom1/xcom2/xcom3/xcom4/xcom5/xcom6/xcom7/' b'xcom8/xcom9' ), ) self.hybridencode( b'data/l/lp/lpt/lpt0/lpt1/lpt2/lpt3/lpt4/lpt5/lpt6/lpt7/lpt8/lpt9', ( b'data/l/lp/lpt/lpt0/lp~741/lp~742/lp~743/lp~744/lp~745/lp~746/' b'lp~747/lp~748/lp~749' ), ) self.hybridencode( b'data/L/LP/LPT/LPT0/LPT1/LPT2/LPT3/LPT4/LPT5/LPT6/LPT7/LPT8/LPT9', ( b'data/_l/_l_p/_l_p_t/_l_p_t0/_l_p_t1/_l_p_t2/_l_p_t3/_l_p_t4/' b'_l_p_t5/_l_p_t6/_l_p_t7/_l_p_t8/_l_p_t9' ), ) self.hybridencode( ( b'data/l.x/lp.x/lpt.x/lpt0.x/lpt1.x/lpt2.x/lpt3.x/lpt4.x/lpt5.x/' b'lpt6.x/lpt7.x/lpt8.x/lpt9.x' ), ( b'data/l.x/lp.x/lpt.x/lpt0.x/lp~741.x/lp~742.x/lp~743.x/lp~744.x/' b'lp~745.x/lp~746.x/lp~747.x/lp~748.x/lp~749.x' ), ) self.hybridencode( ( b'data/x.l/x.lp/x.lpt/x.lpt0/x.lpt1/x.lpt2/x.lpt3/x.lpt4/x.lpt5/' b'x.lpt6/x.lpt7/x.lpt8/x.lpt9' ), ( b'data/x.l/x.lp/x.lpt/x.lpt0/x.lpt1/x.lpt2/x.lpt3/x.lpt4/x.lpt5' b'/x.lpt6/x.lpt7/x.lpt8/x.lpt9' ), ) self.hybridencode( ( b'data/lx/lpx/lptx/lpt0x/lpt1x/lpt2x/lpt3x/lpt4x/lpt5x/lpt6x/' b'lpt7x/lpt8x/lpt9x' ), ( b'data/lx/lpx/lptx/lpt0x/lpt1x/lpt2x/lpt3x/lpt4x/lpt5x/lpt6x/' b'lpt7x/lpt8x/lpt9x' ), ) self.hybridencode( ( b'data/xl/xlp/xlpt/xlpt0/xlpt1/xlpt2/xlpt3/xlpt4/xlpt5/xlpt6/' b'xlpt7/xlpt8/xlpt9' ), ( b'data/xl/xlp/xlpt/xlpt0/xlpt1/xlpt2/xlpt3/xlpt4/xlpt5/xlpt6/' b'xlpt7/xlpt8/xlpt9' ), ) self.hybridencode( b'data/con/p/pr/prn/a/au/aux/n/nu/nul', b'data/co~6e/p/pr/pr~6e/a/au/au~78/n/nu/nu~6c', ) self.hybridencode( b'data/CON/P/PR/PRN/A/AU/AUX/N/NU/NUL', b'data/_c_o_n/_p/_p_r/_p_r_n/_a/_a_u/_a_u_x/_n/_n_u/_n_u_l', ) self.hybridencode( b'data/con.x/p.x/pr.x/prn.x/a.x/au.x/aux.x/n.x/nu.x/nul.x', b'data/co~6e.x/p.x/pr.x/pr~6e.x/a.x/au.x/au~78.x/n.x/nu.x/nu~6c.x', ) self.hybridencode( b'data/x.con/x.p/x.pr/x.prn/x.a/x.au/x.aux/x.n/x.nu/x.nul', b'data/x.con/x.p/x.pr/x.prn/x.a/x.au/x.aux/x.n/x.nu/x.nul', ) self.hybridencode( b'data/conx/px/prx/prnx/ax/aux/auxx/nx/nux/nulx', b'data/conx/px/prx/prnx/ax/au~78/auxx/nx/nux/nulx', ) self.hybridencode( b'data/xcon/xp/xpr/xprn/xa/xau/xaux/xn/xnu/xnul', b'data/xcon/xp/xpr/xprn/xa/xau/xaux/xn/xnu/xnul', ) self.hybridencode( b'data/a./au./aux./auxy./aux.', b'data/a~2e/au~2e/au~78~2e/auxy~2e/au~78~2e', ) self.hybridencode( b'data/c./co./con./cony./con.', b'data/c~2e/co~2e/co~6e~2e/cony~2e/co~6e~2e', ) self.hybridencode( b'data/p./pr./prn./prny./prn.', b'data/p~2e/pr~2e/pr~6e~2e/prny~2e/pr~6e~2e', ) self.hybridencode( b'data/n./nu./nul./nuly./nul.', b'data/n~2e/nu~2e/nu~6c~2e/nuly~2e/nu~6c~2e', ) self.hybridencode( b'data/l./lp./lpt./lpt1./lpt1y./lpt1.', b'data/l~2e/lp~2e/lpt~2e/lp~741~2e/lpt1y~2e/lp~741~2e', ) self.hybridencode( b'data/lpt9./lpt9y./lpt9.', b'data/lp~749~2e/lpt9y~2e/lp~749~2e' ) self.hybridencode( b'data/com./com1./com1y./com1.', b'data/com~2e/co~6d1~2e/com1y~2e/co~6d1~2e', ) self.hybridencode( b'data/com9./com9y./com9.', b'data/co~6d9~2e/com9y~2e/co~6d9~2e' ) self.hybridencode( b'data/a /au /aux /auxy /aux ', b'data/a~20/au~20/aux~20/auxy~20/aux~20', ) def testhashingboundarycases(self): # largest unhashed path self.hybridencode( ( b'data/123456789-123456789-123456789-123456789-123456789-unhashed' b'--xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12345' ), ( b'data/123456789-123456789-123456789-123456789-123456789-unhashed' b'--xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12345' ), ) # shortest hashed path self.hybridencode( ( b'data/123456789-123456789-123456789-123456789-123456789-hashed' b'----xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/123456789-123456789-123456789-123456789-123456789-hashed---' b'-xxxxxxxxx-xxxxxxxe9c55002b50bf5181e7a6fc1f60b126e2a6fcf71' ), ) def testhashing(self): # changing one char in part that's hashed away produces a different hash self.hybridencode( ( b'data/123456789-123456789-123456789-123456789-123456789-hashed' b'----xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxy-123456789-123456' ), ( b'dh/123456789-123456789-123456789-123456789-123456789-hashed---' b'-xxxxxxxxx-xxxxxxxd24fa4455faf8a94350c18e5eace7c2bb17af706' ), ) # uppercase hitting length limit due to encoding self.hybridencode( ( b'data/A23456789-123456789-123456789-123456789-123456789-' b'xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-' b'123456789-12345' ), ( b'dh/a23456789-123456789-123456789-123456789-123456789-' b'xxxxxxxxx-xxxxxxxxx-xxxxxxx' b'cbbc657029b41b94ed510d05feb6716a5c03bc6b' ), ) self.hybridencode( ( b'data/Z23456789-123456789-123456789-123456789-123456789-' b'xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-' b'123456789-12345' ), ( b'dh/z23456789-123456789-123456789-123456789-123456789-xxxxxxxxx' b'-xxxxxxxxx-xxxxxxx938f32a725c89512833fb96b6602dd9ebff51ddd' ), ) # compare with lowercase not hitting limit self.hybridencode( ( b'data/a23456789-123456789-123456789-123456789-123456789-' b'xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-' b'12345' ), ( b'data/a23456789-123456789-123456789-123456789-123456789-' b'xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-' b'12345' ), ) self.hybridencode( ( b'data/z23456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789' b'-12345' ), ( b'data/z23456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-' b'12345' ), ) # not hitting limit with any of these self.hybridencode( ( b'data/abcdefghijklmnopqrstuvwxyz0123456789 !#%&\'()+,-.;=[]^`{}' b'xxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12345' ), ( b'data/abcdefghijklmnopqrstuvwxyz0123456789 !#%&\'()+,-.;=[]^`{}' b'xxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12345' ), ) # underbar hitting length limit due to encoding self.hybridencode( ( b'data/_23456789-123456789-123456789-123456789-123456789-' b'xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-' b'12345' ), ( b'dh/_23456789-123456789-123456789-123456789-123456789-xxxxxxxxx-' b'xxxxxxxxx-xxxxxxx9921a01af50feeabc060ce00eee4cba6efc31d2b' ), ) # tilde hitting length limit due to encoding self.hybridencode( ( b'data/~23456789-123456789-123456789-123456789-123456789-' b'xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-' b'12345' ), ( b'dh/~7e23456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'9cec6f97d569c10995f785720044ea2e4227481b' ), ) def testwinreservedoverlimit(self): # Windows reserved characters hitting length limit self.hybridencode( ( b'data/<23456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx' b'-123456789-12345' ), ( b'dh/~3c23456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxee' b'67d8f275876ca1ef2500fc542e63c885c4e62d' ), ) self.hybridencode( ( b'data/>23456789-123456789-123456789-123456789-123456789-' b'xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-' b'123456789-12345' ), ( b'dh/~3e23456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'387a85a5b1547cc9136310c974df716818458ddb' ), ) self.hybridencode( ( b'data/:23456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-' b'123456789-12345' ), ( b'dh/~3a23456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'2e4154fb571d13d22399c58cc4ef4858e4b75999' ), ) self.hybridencode( ( b'data/"23456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx' b'-123456789-12345' ), ( b'dh/~2223456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'fc7e3ec7b0687ee06ed8c32fef0eb0c1980259f5' ), ) self.hybridencode( ( b'data/\\23456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-' b'123456789-12345' ), ( b'dh/~5c23456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'944e1f2b7110687e116e0d151328ac648b06ab4a' ), ) self.hybridencode( ( b'data/|23456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx' b'-123456789-12345' ), ( b'dh/~7c23456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'28b23dd3fd0242946334126ab62bcd772aac32f4' ), ) self.hybridencode( ( b'data/?23456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx' b'-123456789-12345' ), ( b'dh/~3f23456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'a263022d3994d2143d98f94f431eef8b5e7e0f8a' ), ) self.hybridencode( ( b'data/*23456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-' b'123456789-12345' ), ( b'dh/~2a23456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'0e7e6020e3c00ba7bb7893d84ca2966fbf53e140' ), ) def testinitialspacelenlimit(self): # initial space hitting length limit self.hybridencode( ( b'data/ 23456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-' b'123456789-12345' ), ( b'dh/~2023456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'92acbc78ef8c0b796111629a02601f07d8aec4ea' ), ) def testinitialdotlenlimit(self): # initial dot hitting length limit self.hybridencode( ( b'data/.23456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx' b'-123456789-12345' ), ( b'dh/~2e23456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'dbe19cc6505b3515ab9228cebf877ad07075168f' ), ) def testtrailingspacelenlimit(self): # trailing space in filename hitting length limit self.hybridencode( ( b'data/123456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-' b'123456789-1234 ' ), ( b'dh/123456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxx' b'0025dc73e04f97426db4893e3bf67d581dc6d066' ), ) def testtrailingdotlenlimit(self): # trailing dot in filename hitting length limit self.hybridencode( ( b'data/123456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-' b'1234.' ), ( b'dh/123456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxx' b'85a16cf03ee7feba8a5abc626f1ba9886d01e89d' ), ) def testinitialspacedirlenlimit(self): # initial space in directory hitting length limit self.hybridencode( ( b'data/ x/456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx' b'-123456789-12345' ), ( b'dh/~20x/456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'1b3a3b712b2ac00d6af14ae8b4c14fdbf904f516' ), ) def testinitialdotdirlenlimit(self): # initial dot in directory hitting length limit self.hybridencode( ( b'data/.x/456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx' b'-123456789-12345' ), ( b'dh/~2ex/456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'39dbc4c193a5643a8936fc69c3363cd7ac91ab14' ), ) def testtrailspacedirlenlimit(self): # trailing space in directory hitting length limit self.hybridencode( ( b'data/x /456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx' b'-123456789-12345' ), ( b'dh/x~20/456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'2253c341df0b5290790ad312cd8499850f2273e5' ), ) def testtrailingdotdirlenlimit(self): # trailing dot in directory hitting length limit self.hybridencode( ( b'data/x./456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-' b'123456789-12345' ), ( b'dh/x~2e/456789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'cc0324d696d34562b44b5138db08ee1594ccc583' ), ) def testdirencodinglenlimit(self): # with directories that need direncoding, hitting length limit self.hybridencode( ( b'data/x.i/56789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-' b'12345' ), ( b'dh/x.i.hg/56789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxx' b'a4c4399bdf81c67dbbbb7060aa0124d8dea94f74' ), ) self.hybridencode( ( b'data/x.d/56789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx' b'-123456789-12345' ), ( b'dh/x.d.hg/56789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxx' b'1303fa90473b230615f5b3ea7b660e881ae5270a' ), ) self.hybridencode( ( b'data/x.hg/5789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx' b'-123456789-12345' ), ( b'dh/x.hg.hg/5789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxx' b'26d724a8af68e7a4e4455e6602ea9adbd0eb801f' ), ) def testwinreservedfilenameslimit(self): # Windows reserved filenames, hitting length limit self.hybridencode( ( b'data/con/56789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-' b'123456789-12345' ), ( b'dh/co~6e/56789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'c0794d4f4c605a2617900eb2563d7113cf6ea7d3' ), ) self.hybridencode( ( b'data/prn/56789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx' b'-123456789-12345' ), ( b'dh/pr~6e/56789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'64db876e1a9730e27236cb9b167aff942240e932' ), ) self.hybridencode( ( b'data/aux/56789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx' b'-123456789-12345' ), ( b'dh/au~78/56789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'8a178558405ca6fb4bbd75446dfa186f06751a0d' ), ) self.hybridencode( ( b'data/nul/56789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx' b'-123456789-12345' ), ( b'dh/nu~6c/56789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'c5e51b6fec1bd07bd243b053a0c3f7209855b886' ), ) self.hybridencode( ( b'data/com1/6789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx' b'-123456789-12345' ), ( b'dh/co~6d1/6789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'32f5f44ece3bb62b9327369ca84cc19c86259fcd' ), ) self.hybridencode( ( b'data/com9/6789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx' b'-123456789-12345' ), ( b'dh/co~6d9/6789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'734360b28c66a3230f55849fe8926206d229f990' ), ) self.hybridencode( ( b'data/lpt1/6789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx' b'-123456789-12345' ), ( b'dh/lp~741/6789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'e6f16ab4b6b0637676b2842b3345c9836df46ef7' ), ) self.hybridencode( ( b'data/lpt9/6789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx' b'-123456789-12345' ), ( b'dh/lp~749/6789-123456789-123456789-123456789-123456789' b'-xxxxxxxxx-xxxxxxxxx-xxxxx' b'a475814c51acead3e44f2ff801f0c4903f986157' ), ) def testnonreservednolimit(self): # non-reserved names, just not hitting limit self.hybridencode( ( b'data/123456789-123456789-123456789-123456789-123456789-' b'/com/com0/lpt/lpt0/' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12345' ), ( b'data/123456789-123456789-123456789-123456789-123456789-' b'/com/com0/lpt/lpt0/' b'-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12345' ), ) def testhashedpathuntrucfirst(self): # hashed path with largest untruncated 1st dir self.hybridencode( ( b'data/12345678/-123456789-123456789-123456789-123456789-hashed' b'----xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/12345678/-123456789-123456789-123456789-123456789-hashed' b'----xxxxxxxxx-xxxxxxx4e9e9e384d00929a93b6835fbf976eb32321ff3c' ), ) def testhashedpathsmallesttrucdir(self): # hashed path with smallest truncated 1st dir self.hybridencode( ( b'data/123456789/123456789-123456789-123456789-123456789-hashed' b'----xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/12345678/123456789-123456789-123456789-123456789-hashed' b'----xxxxxxxxx-xxxxxxxx1f4e4ec5f2be76e109bfaa8e31c062fe426d5490' ), ) def testhashedlargesttwountruc(self): # hashed path with largest untruncated two dirs self.hybridencode( ( b'data/12345678/12345678/9-123456789-123456789-123456789-hashed' b'----xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/12345678/12345678/9-123456789-123456789-123456789-hashed' b'----xxxxxxxxx-xxxxxxx3332d8329d969cf835542a9f2cbcfb385b6cf39d' ), ) def testhashedpathsmallesttrunctwodirs(self): # hashed path with smallest truncated two dirs self.hybridencode( ( b'data/123456789/123456789/123456789-123456789-123456789-hashed' b'----xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/12345678/12345678/123456789-123456789-123456789-hashed' b'----xxxxxxxxx-xxxxxxxxx' b'9699559798247dffa18717138859be5f8874840e' ), ) def testhashuntruncthree(self): # hashed path with largest untruncated three dirs self.hybridencode( ( b'data/12345678/12345678/12345678/89-123456789-123456789-' b'hashed----xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-' b'123456789-123456' ), ( b'dh/12345678/12345678/12345678/89-123456789-123456789-hashed' b'----xxxxxxxxx-xxxxxxxf0a2b053bb1369cce02f78c217d6a7aaea18c439' ), ) def testhashtruncthree(self): # hashed path with smallest truncated three dirs self.hybridencode( ( b'data/123456789/123456789/123456789/123456789-123456789-hashed' b'----xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/12345678/12345678/12345678/123456789-123456789-hashed' b'----xxxxxxxxx-xxxxxxxxx-' b'1c6f8284967384ec13985a046d3553179d9d03cd' ), ) def testhashuntrucfour(self): # hashed path with largest untruncated four dirs self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/789-123456789-hashed' b'----xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/789-123456789-hashed' b'----xxxxxxxxx-xxxxxxx0d30c99049d8f0ff97b94d4ef302027e8d54c6fd' ), ) def testhashtruncfour(self): # hashed path with smallest truncated four dirs self.hybridencode( ( b'data/123456789/123456789/123456789/123456789/123456789-hashed' b'----xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/123456789-hashed' b'----xxxxxxxxx-xxxxxxxxx-x' b'46162779e1a771810b37a737f82ae7ed33771402' ), ) def testhashuntruncfive(self): # hashed path with largest untruncated five dirs self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/6789-hashed' b'----xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/6789-hashed' b'----xxxxxxxxx-xxxxxxxbfe752ddc8b003c2790c66a9f2eb1ea75c114390' ), ) def testhashtruncfive(self): # hashed path with smallest truncated five dirs self.hybridencode( ( b'data/123456789/123456789/123456789/123456789/123456789/hashed' b'----xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/hashed' b'----xxxxxxxxx-xxxxxxxxx-xx' b'b94c27b3532fa880cdd572b1c514785cab7b6ff2' ), ) def testhashuntruncsix(self): # hashed path with largest untruncated six dirs self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678/' b'ed----xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/' b'ed----xxxxxxxxx-xxxxxxx' b'cd8cc5483a0f3be409e0e5d4bf9e36e113c59235' ), ) def testhashtruncsix(self): # hashed path with smallest truncated six dirs self.hybridencode( ( b'data/123456789/123456789/123456789/123456789/123456789/' b'123456789/xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-' b'123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/' b'xxxxxxxxx-xxxxxxxxx-xxx' b'47dd6f616f833a142da00701b334cebbf640da06' ), ) def testhashuntrunc7(self): # hashed path with largest untruncated seven dirs self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678' b'/12345678/xxxxxx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-' b'123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678' b'/12345678/xxxxxx-xxxxxxx' b'1c8ed635229fc22efe51035feeadeb4c8a0ecb82' ), ) def testhashtrunc7(self): # hashed path with smallest truncated seven dirs self.hybridencode( ( b'data/123456789/123456789/123456789/123456789/123456789/' b'123456789/123456789/' b'xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/123' b'45678/xxxxxxxxx-xxxx298ff7d33f8ce6db57930837ffea2fb2f48bb926' ), ) def testhashuntrunc8(self): # hashed path with largest untruncated eight dirs # (directory 8 is dropped because it hits _maxshortdirslen) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678/' b'12345678/12345678/xxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/1' b'2345678/xxxxxxx-xxxxxxc8996ccd41b471f768057181a4d59d2febe7277d' ), ) def testhashtrunc8(self): # hashed path with smallest truncated eight dirs # (directory 8 is dropped because it hits _maxshortdirslen) self.hybridencode( ( b'data/123456789/123456789/123456789/123456789/123456789/' b'123456789/123456789/123456789/xxxxxxxxx-xxxxxxxxx-' b'123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678' b'/12345678/xxxxxxxxx-xxxx' b'4fa04a839a6bda93e1c21c713f2edcbd16e8890d' ), ) def testhashnondropped8(self): # hashed path with largest non-dropped directory 8 # (just not hitting the _maxshortdirslen boundary) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678' b'/12345678/12345/-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789' b'-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678' b'/12345678/12345/-xxxxxxx' b'4d43d1ccaa20efbfe99ec779dc063611536ff2c5' ), ) # ...adding one truncated char to dir 1..7 won't drop dir 8 self.hybridencode( ( b'data/12345678x/12345678/12345678/12345678/12345678/12345678' b'/12345678/12345/xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/1234' b'5678/12345/xxxxxxxx0f9efce65189cc60fd90fe4ffd49d7b58bbe0f2e' ), ) self.hybridencode( ( b'data/12345678/12345678x/12345678/12345678/12345678/12345678' b'/12345678/12345/xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/1234' b'5678/12345/xxxxxxxx945ca395708cafdd54a94501859beabd3e243921' ), ) self.hybridencode( ( b'data/12345678/12345678/12345678x/12345678/12345678/12345678/12' b'345678/12345/xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/1234' b'5678/12345/xxxxxxxxac62bf6898c4fd0502146074547c11caa751a327' ), ) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678x/12345678/12345678/12' b'345678/12345/xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/1234' b'5678/12345/xxxxxxxx2ae5a2baed7983fae8974d0ca06c6bf08b9aee92' ), ) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678x/12345678/' b'12345678/12345/xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/1234' b'5678/12345/xxxxxxxx214aba07b6687532a43d1e9eaf6e88cfca96b68c' ), ) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678x' b'/12345678/12345/xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/1234' b'5678/12345/xxxxxxxxe7a022ae82f0f55cf4e0498e55ba59ea4ebb55bf' ), ) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678/' b'12345678x/12345/xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/12345' b'678/12345/xxxxxxxxb51ce61164996a80f36ce3cfe64b62d519aedae3' ), ) def testhashedpathshortestdropped8(self): # hashed path with shortest dropped directory 8 # (just hitting the _maxshortdirslen boundary) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678' b'/12345678/123456/xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-' b'123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678' b'/12345678/xxxxxxxxx-xxxx' b'11fa9873cc6c3215eae864528b5530a04efc6cfe' ), ) def testhashedpathdropsdir8fortrailingdotspace(self): # hashed path that drops dir 8 due to dot or space at end is # encoded, and thus causing to hit _maxshortdirslen self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678' b'/12345678/1234./-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-' b'123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678' b'/12345678/-xxxxxxxxx-xxx' b'602df9b45bec564e2e1f0645d5140dddcc76ed58' ), ) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678' b'/12345678/1234 /-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-' b'123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678' b'/12345678/-xxxxxxxxx-xxx' b'd99ff212bc84b4d1f70cd6b0071e3ef69d4e12ce' ), ) # ... with dir 8 short enough for encoding self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678' b'/12345678/12./xx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx' b'-123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678' b'/12345678/12~2e/' b'xx-xxxxx7baeb5ed7f14a586ee1cacecdbcbff70032d1b3c' ), ) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678' b'/12345678/12 ' b'/xx-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-123456' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678' b'/12345678/12~20/' b'xx-xxxxxcf79ca9795f77d7f75745da36807e5d772bd5182' ), ) def testextensionsreplicatedonhashedpaths(self): # Extensions are replicated on hashed paths. Note that # we only get to encode files that end in .i or .d inside the # store. Encoded filenames are thus bound in length. self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678/' b'12345678/12345/-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12.3' b'45.i' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/12' b'345678/12345/-xxxxxc10ad03b5755ed524f5286aab1815dfe07729438.i' ), ) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678/' b'12345678/12345/-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12.3' b'45.d' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/12' b'345678/12345/-xxxxx9eec83381f2b39ef5ac8b4ecdf2c94f7983f57c8.d' ), ) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678/' b'12345678/12345/-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12.3' b'456.i' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/12' b'345678/12345/-xxxxxb7796dc7d175cfb0bb8a7728f58f6ebec9042568.i' ), ) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678/' b'12345678/12345/-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12.3' b'4567.i' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/12' b'345678/12345/-xxxxxb515857a6bfeef017c4894d8df42458ac65d55b8.i' ), ) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678/' b'12345678/12345/-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12.3' b'45678.i' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/12' b'345678/12345/-xxxxxb05a0f247bc0a776211cd6a32ab714fd9cc09f2b.i' ), ) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678/' b'12345678/12345/-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12.3' b'456789.i' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/12' b'345678/12345/-xxxxxf192b48bff08d9e0e12035fb52bc58c70de72c94.i' ), ) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678/' b'12345678/12345/-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12.3' b'456789-.i' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/12' b'345678/12345/-xxxxx435551e0ed4c7b083b9ba83cee916670e02e80ad.i' ), ) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678/' b'12345678/12345/-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12.3' b'456789-1.i' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/12' b'345678/12345/-xxxxxa7f74eb98d8d58b716356dfd26e2f9aaa65d6a9a.i' ), ) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678/' b'12345678/12345/-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12.3' b'456789-12.i' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/12' b'345678/12345/-xxxxxed68d9bd43b931f0b100267fee488d65a0c66f62.i' ), ) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678/' b'12345678/12345/-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12.3' b'456789-123.i' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/12' b'345678/12345/-xxxxx5cea44de2b642d2ba2b4a30693ffb1049644d698.i' ), ) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678/' b'12345678/12345/-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12.3' b'456789-1234.i' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/12' b'345678/12345/-xxxxx68462f62a7f230b39c1b5400d73ec35920990b7e.i' ), ) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678/' b'12345678/12345/-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12.3' b'456789-12345.i' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/12' b'345678/12345/-xxxxx4cb852a314c6da240a83eec94761cdd71c6ec22e.i' ), ) self.hybridencode( ( b'data/12345678/12345678/12345678/12345678/12345678/12345678/' b'12345678/12345/-xxxxxxxxx-xxxxxxxxx-xxxxxxxxx-123456789-12.3' b'456789-12345-ABCDEFGHIJKLMNOPRSTUVWXYZ-' b'abcdefghjiklmnopqrstuvwxyz-ABCDEFGHIJKLMNOPRSTUVWXYZ' b'-1234567890-xxxxxxxxx-xxxxxxxxx-xxxxxxxx' b'-xxxxxxxxx-wwwwwwwww-wwwwwwwww-wwwwwwwww-wwwwwwwww' b'-wwwwwwwww-wwwwwwwww-wwwwwwwww-wwwwwwwww-wwwwwwwww.i' ), ( b'dh/12345678/12345678/12345678/12345678/12345678/12345678/12' b'345678/12345/-xxxxx93352aa50377751d9e5ebdf52da1e6e69a6887a6.i' ), ) def testpathsoutsidedata(self): # paths outside data/ can be encoded self.hybridencode( b'metadata/dir/00manifest.i', b'metadata/dir/00manifest.i' ) self.hybridencode( ( b'metadata/12345678/12345678/12345678/12345678/12345678' b'/12345678/12345678/12345678/12345678/12345678/12345678' b'/12345678/12345678/00manifest.i' ), ( b'dh/ata/12345678/12345678/12345678/12345678/12345678' b'/12345678/12345678/00manife' b'0a4da1f89aa2aa9eb0896eb451288419049781b4.i' ), ) if __name__ == '__main__': import silenttestrunner silenttestrunner.main(__name__)