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view tests/fixtures/many_special_cases.svndump @ 1229:46523cdfd3b0 stable 1.6.3
pushmod: prepend "link " to base text for links
http://svn.apache.org/viewvc?view=revision&revision=1223036 exposes
what is arguably a bug in hgsubversion push code. Specifically, when
we are receiving text from the server in an editor, we prepend a "link
" to the text of symlinks when opening a file and strip it when
closing a file. We don't, however, prepend "link " to the base we use
when sending text changes to the server.
This was working before because prior to that revision, the first
thing subversion did was to check whether the entirety of the before
text or the entirety of the after text was less than 64 bytes. In
that case, it just sent the entirety of the after text as a single
insert operation. I'd expect most, but not all symlinks to fit under
the 64 byte limit, including the leading "link " text on the
subversion end.
After the change, the first thing subversion does is check for a
leading match that is more than 4 bytes long, or that is the full
length of the after text. In this case, it sends a copy operation for
the leading match, and then goes into the if < 64 bytes remaining send
the whole thing behavior. It also looks for trailing matches of more
than 4 bytes even in the <64 byte case, but that's not what breaks the
tests.
Incidentally, changing the destination of long symlinks was broken
even before this subversion change. This diff includes test additions
that cover that breakage.
| author | David Schleimer <dschleimer@gmail.com> |
|---|---|
| date | Thu, 07 Aug 2014 19:30:26 -0700 |
| parents | 8626f3d2e50b |
| children |
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SVN-fs-dump-format-version: 2 UUID: df2126f7-00ab-4d49-b42c-7e981dde0bcf Revision-number: 0 Prop-content-length: 56 Content-length: 56 K 8 svn:date V 27 2008-10-07T22:49:12.059692Z PROPS-END Revision-number: 1 Prop-content-length: 111 Content-length: 111 K 7 svn:log V 11 Empty dirs. K 10 svn:author V 5 durin K 8 svn:date V 27 2008-10-07T22:49:41.118037Z PROPS-END Node-path: branches Node-kind: dir Node-action: add Prop-content-length: 10 Content-length: 10 PROPS-END Node-path: tags Node-kind: dir Node-action: add Prop-content-length: 10 Content-length: 10 PROPS-END Node-path: trunk Node-kind: dir Node-action: add Prop-content-length: 10 Content-length: 10 PROPS-END Revision-number: 2 Prop-content-length: 108 Content-length: 108 K 7 svn:log V 9 Add alpha K 10 svn:author V 5 durin K 8 svn:date V 27 2008-10-07T23:23:02.991743Z PROPS-END Node-path: trunk/alpha Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 12 Text-content-md5: 3c72ebf8bbd7fa88b1fdcee5398b5a17 Content-length: 22 PROPS-END file: alpha Revision-number: 3 Prop-content-length: 107 Content-length: 107 K 7 svn:log V 8 Add beta K 10 svn:author V 5 durin K 8 svn:date V 27 2008-10-07T23:28:22.651398Z PROPS-END Node-path: trunk/beta Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 13 Text-content-md5: 981d1eb5fd0bbe05354c292105944863 Content-length: 23 PROPS-END Data of beta Revision-number: 4 Prop-content-length: 113 Content-length: 113 K 7 svn:log V 13 Make a branch K 10 svn:author V 5 durin K 8 svn:date V 27 2008-10-08T01:35:39.984789Z PROPS-END Node-path: branches/the_branch Node-kind: dir Node-action: add Node-copyfrom-rev: 3 Node-copyfrom-path: trunk Prop-content-length: 34 Content-length: 34 K 13 svn:mergeinfo V 0 PROPS-END Revision-number: 5 Prop-content-length: 123 Content-length: 123 K 7 svn:log V 23 add delta on the branch K 10 svn:author V 5 durin K 8 svn:date V 27 2008-10-08T01:39:05.520779Z PROPS-END Node-path: branches/the_branch/delta Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 6 Text-content-md5: d2840cc81bc032bd1141b56687d0f93c Content-length: 16 PROPS-END delta Revision-number: 6 Prop-content-length: 119 Content-length: 119 K 7 svn:log V 19 Add gamma on trunk. K 10 svn:author V 5 durin K 8 svn:date V 27 2008-10-08T01:39:29.950892Z PROPS-END Node-path: trunk/gamma Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 6 Text-content-md5: 303febb9068384eca46b5b6516843b35 Content-length: 16 PROPS-END gamma Revision-number: 7 Prop-content-length: 192 Content-length: 192 K 7 svn:log V 92 Add a dir that is part of another file so I can delete it to test a case in the delete code. K 10 svn:author V 5 durin K 8 svn:date V 27 2008-10-08T21:58:28.902105Z PROPS-END Node-path: trunk/gam Node-kind: dir Node-action: add Prop-content-length: 10 Content-length: 10 PROPS-END Node-path: trunk/gam/bar Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 4 Text-content-md5: c157a79031e1c40f85931829bc5fc552 Content-length: 14 PROPS-END bar Node-path: trunk/gam/baz Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 4 Text-content-md5: 258622b1688250cb619f3c9ccaefb7eb Content-length: 14 PROPS-END baz Node-path: trunk/gam/foo Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 4 Text-content-md5: d3b07384d113edec49eaa6238ad5ff00 Content-length: 14 PROPS-END foo Revision-number: 8 Prop-content-length: 150 Content-length: 150 K 7 svn:log V 50 delete gam to test that previously-mentioned case. K 10 svn:author V 5 durin K 8 svn:date V 27 2008-10-08T21:58:43.789735Z PROPS-END Node-path: trunk/gam Node-action: delete Revision-number: 9 Prop-content-length: 113 Content-length: 113 K 7 svn:log V 13 Add a symlink K 10 svn:author V 5 durin K 8 svn:date V 27 2008-10-08T22:44:17.202691Z PROPS-END Node-path: trunk/delta Node-kind: file Node-action: add Prop-content-length: 33 Text-content-length: 10 Text-content-md5: 9d4142e2eb58c20531a1ac599bb0f7fd Content-length: 43 K 11 svn:special V 1 * PROPS-END link alpha Revision-number: 10 Prop-content-length: 149 Content-length: 149 K 7 svn:log V 49 redirect an existing symlink to a different file. K 10 svn:author V 5 durin K 8 svn:date V 27 2008-10-08T22:45:46.927432Z PROPS-END Node-path: trunk/delta Node-kind: file Node-action: change Text-content-length: 9 Text-content-md5: 404afec23f4019f7d784b2f78ff5503d Content-length: 9 link beta Revision-number: 11 Prop-content-length: 117 Content-length: 117 K 7 svn:log V 17 remove a symlink. K 10 svn:author V 5 durin K 8 svn:date V 27 2008-10-08T22:46:50.607212Z PROPS-END Node-path: trunk/delta Node-action: delete Revision-number: 12 Prop-content-length: 123 Content-length: 123 K 7 svn:log V 23 add an executable file. K 10 svn:author V 5 durin K 8 svn:date V 27 2008-10-08T22:47:47.863563Z PROPS-END Node-path: trunk/delta Node-kind: file Node-action: add Prop-content-length: 36 Text-content-length: 6 Text-content-md5: d2840cc81bc032bd1141b56687d0f93c Content-length: 42 K 14 svn:executable V 1 * PROPS-END delta Revision-number: 13 Prop-content-length: 127 Content-length: 127 K 7 svn:log V 27 remove execute from a file. K 10 svn:author V 5 durin K 8 svn:date V 27 2008-10-08T22:48:13.734895Z PROPS-END Node-path: trunk/delta Node-kind: file Node-action: change Prop-content-length: 10 Content-length: 10 PROPS-END Revision-number: 14 Prop-content-length: 124 Content-length: 124 K 7 svn:log V 24 add executable to a file K 10 svn:author V 5 durin K 8 svn:date V 27 2008-10-08T22:48:33.143919Z PROPS-END Node-path: trunk/delta Node-kind: file Node-action: change Prop-content-length: 36 Content-length: 36 K 14 svn:executable V 1 * PROPS-END Revision-number: 15 Prop-content-length: 131 Content-length: 131 K 7 svn:log V 31 Add epsilon as a copy of alpha. K 10 svn:author V 5 durin K 8 svn:date V 27 2008-10-08T23:15:08.250550Z PROPS-END Node-path: trunk/epsilon Node-kind: file Node-action: add Node-copyfrom-rev: 3 Node-copyfrom-path: trunk/alpha Text-copy-source-md5: 3c72ebf8bbd7fa88b1fdcee5398b5a17 Prop-content-length: 34 Text-content-length: 14 Text-content-md5: dc626a565ffebe5389e0109508e8ee31 Content-length: 48 K 13 svn:mergeinfo V 0 PROPS-END file: epsilon