Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-symlinks @ 5451:0a43875677b1
revlog: break up compression of large deltas
Python's zlib apparently makes an internal copy of strings passed to
compress(). To avoid this, compress strings 1M at a time, then join
them at the end if the result would be smaller than the original.
For initial commits of large but compressible files, this cuts peak
memory usage nearly in half.
author | Matt Mackall <mpm@selenic.com> |
---|---|
date | Thu, 11 Oct 2007 00:46:54 -0500 |
parents | 35d47b06d4e3 |
children |
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#!/bin/sh #Test bug regarding symlinks that showed up in hg 0.7 #Author: Matthew Elder <sseses@gmail.com> "$TESTDIR/hghave" symlink || exit 80 #make and initialize repo hg init test; cd test; #make a file and a symlink touch foo; ln -s foo bar; #import with addremove -- symlink walking should _not_ screwup. hg addremove #commit -- the symlink should _not_ appear added to dir state hg commit -m 'initial' #add a new file so hg will let me commit again touch bomb #again, symlink should _not_ show up on dir state hg addremove #Assert screamed here before, should go by without consequence hg commit -m 'is there a bug?' cd .. ; rm -r test hg init test; cd test; mkdir dir touch a.c dir/a.o dir/b.o # test what happens if we want to trick hg hg commit -A -m 0 echo "relglob:*.o" > .hgignore rm a.c rm dir/a.o rm dir/b.o mkdir dir/a.o ln -s nonexist dir/b.o mkfifo a.c # it should show a.c, dir/a.o and dir/b.o deleted hg status hg status a.c echo '# test absolute path through symlink outside repo' cd .. p=`pwd` hg init x ln -s x y cd x touch f hg add f hg status $p/y/f echo '# try symlink outside repo to file inside' ln -s x/f ../z # this should fail hg status ../z && { echo hg mistakenly exited with status 0; exit 1; } || : cd .. ; rm -r test hg init test; cd test; echo '# try cloning symlink in a subdir' echo '1. commit a symlink' mkdir -p a/b/c cd a/b/c ln -s /path/to/symlink/source demo cd ../../.. hg stat hg commit -A -m 'add symlink in a/b/c subdir' echo '2. clone it' cd .. hg clone test testclone echo '# git symlink diff' cd testclone hg diff --git -r null:tip hg export --git tip > ../sl.diff echo '# import git symlink diff' hg rm a/b/c/demo hg commit -m'remove link' hg import ../sl.diff hg diff --git -r 1:tip