Mercurial > hg
view tests/test-fileset.t @ 35565:bdae51a83dfb
clonebundle: make it possible to retrieve the initial bundle through largefile
By setting the default path early enough, we make it possible to retrieve a
clone bundle as a largefile from the repository we are cloning.
But... why?
Clone bundle is a great feature to speeds up clone of large repository. However
one of the main obstacle for clone bundle deployment is the authentication
scheme. For non public project, just putting a static file on some random CDN is
not an option as we have to make sure people have the proper permission to
retrieves the bundle. On the other hand, 'largefiles' already have all the
necessary logic to serve arbitrary binary files -after- an authentication
checks. So reusing an existing large file infrastructure can be a significant
shortcut to clone bundle in this kind of closed environment.
The idea might seems strange, but the necessary update to the large file
extensions are quite small while the benefits are huge. In addition, since all
the extra logic live in the 'largefiles' extensions, core does not have to know
anything about it.
author | Boris Feld <boris.feld@octobus.net> |
---|---|
date | Thu, 21 Dec 2017 13:58:11 +0100 |
parents | 7bbc4e113e5f |
children | 735f47b41521 |
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$ fileset() { > hg debugfileset "$@" > } $ hg init repo $ cd repo $ echo a > a1 $ echo a > a2 $ echo b > b1 $ echo b > b2 $ hg ci -Am addfiles adding a1 adding a2 adding b1 adding b2 Test operators and basic patterns $ fileset -v a1 (symbol 'a1') a1 $ fileset -v 'a*' (symbol 'a*') a1 a2 $ fileset -v '"re:a\d"' (string 're:a\\d') a1 a2 $ fileset -v 'a1 or a2' (or (symbol 'a1') (symbol 'a2')) a1 a2 $ fileset 'a1 | a2' a1 a2 $ fileset 'a* and "*1"' a1 $ fileset 'a* & "*1"' a1 $ fileset 'not (r"a*")' b1 b2 $ fileset '! ("a*")' b1 b2 $ fileset 'a* - a1' a2 $ fileset 'a_b' $ fileset '"\xy"' hg: parse error: invalid \x escape [255] Test files status $ rm a1 $ hg rm a2 $ echo b >> b2 $ hg cp b1 c1 $ echo c > c2 $ echo c > c3 $ cat > .hgignore <<EOF > \.hgignore > 2$ > EOF $ fileset 'modified()' b2 $ fileset 'added()' c1 $ fileset 'removed()' a2 $ fileset 'deleted()' a1 $ fileset 'missing()' a1 $ fileset 'unknown()' c3 $ fileset 'ignored()' .hgignore c2 $ fileset 'hgignore()' a2 b2 $ fileset 'clean()' b1 $ fileset 'copied()' c1 Test files status in different revisions $ hg status -m M b2 $ fileset -r0 'revs("wdir()", modified())' --traceback b2 $ hg status -a A c1 $ fileset -r0 'revs("wdir()", added())' c1 $ hg status --change 0 -a A a1 A a2 A b1 A b2 $ hg status -mru M b2 R a2 ? c3 $ fileset -r0 'added() and revs("wdir()", modified() or removed() or unknown())' b2 a2 $ fileset -r0 'added() or revs("wdir()", added())' a1 a2 b1 b2 c1 Test files properties >>> file('bin', 'wb').write('\0a') $ fileset 'binary()' $ fileset 'binary() and unknown()' bin $ echo '^bin$' >> .hgignore $ fileset 'binary() and ignored()' bin $ hg add bin $ fileset 'binary()' bin $ fileset 'grep("b{1}")' b2 c1 b1 $ fileset 'grep("missingparens(")' hg: parse error: invalid match pattern: unbalanced parenthesis [255] #if execbit $ chmod +x b2 $ fileset 'exec()' b2 #endif #if symlink $ ln -s b2 b2link $ fileset 'symlink() and unknown()' b2link $ hg add b2link #endif #if no-windows $ echo foo > con.xml $ fileset 'not portable()' con.xml $ hg --config ui.portablefilenames=ignore add con.xml #endif >>> file('1k', 'wb').write(' '*1024) >>> file('2k', 'wb').write(' '*2048) $ hg add 1k 2k $ fileset 'size("bar")' hg: parse error: couldn't parse size: bar [255] $ fileset '(1k, 2k)' hg: parse error: can't use a list in this context (see hg help "filesets.x or y") [255] $ fileset 'size(1k)' 1k $ fileset '(1k or 2k) and size("< 2k")' 1k $ fileset '(1k or 2k) and size("<=2k")' 1k 2k $ fileset '(1k or 2k) and size("> 1k")' 2k $ fileset '(1k or 2k) and size(">=1K")' 1k 2k $ fileset '(1k or 2k) and size(".5KB - 1.5kB")' 1k $ fileset 'size("1M")' $ fileset 'size("1 GB")' Test merge states $ hg ci -m manychanges $ hg up -C 0 * files updated, 0 files merged, * files removed, 0 files unresolved (glob) $ echo c >> b2 $ hg ci -m diverging b2 created new head $ fileset 'resolved()' $ fileset 'unresolved()' $ hg merge merging b2 warning: conflicts while merging b2! (edit, then use 'hg resolve --mark') * files updated, 0 files merged, 1 files removed, 1 files unresolved (glob) use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon [1] $ fileset 'resolved()' $ fileset 'unresolved()' b2 $ echo e > b2 $ hg resolve -m b2 (no more unresolved files) $ fileset 'resolved()' b2 $ fileset 'unresolved()' $ hg ci -m merge Test subrepo predicate $ hg init sub $ echo a > sub/suba $ hg -R sub add sub/suba $ hg -R sub ci -m sub $ echo 'sub = sub' > .hgsub $ hg init sub2 $ echo b > sub2/b $ hg -R sub2 ci -Am sub2 adding b $ echo 'sub2 = sub2' >> .hgsub $ fileset 'subrepo()' $ hg add .hgsub $ fileset 'subrepo()' sub sub2 $ fileset 'subrepo("sub")' sub $ fileset 'subrepo("glob:*")' sub sub2 $ hg ci -m subrepo Test that .hgsubstate is updated as appropriate during a conversion. The saverev property is enough to alter the hashes of the subrepo. $ hg init ../converted $ hg --config extensions.convert= convert --config convert.hg.saverev=True \ > sub ../converted/sub initializing destination ../converted/sub repository scanning source... sorting... converting... 0 sub $ hg clone -U sub2 ../converted/sub2 $ hg --config extensions.convert= convert --config convert.hg.saverev=True \ > . ../converted scanning source... sorting... converting... 4 addfiles 3 manychanges 2 diverging 1 merge 0 subrepo no ".hgsubstate" updates will be made for "sub2" $ hg up -q -R ../converted -r tip $ hg --cwd ../converted cat sub/suba sub2/b -r tip a b $ oldnode=`hg log -r tip -T "{node}\n"` $ newnode=`hg log -R ../converted -r tip -T "{node}\n"` $ [ "$oldnode" != "$newnode" ] || echo "nothing changed" Test with a revision $ hg log -G --template '{rev} {desc}\n' @ 4 subrepo | o 3 merge |\ | o 2 diverging | | o | 1 manychanges |/ o 0 addfiles $ echo unknown > unknown $ fileset -r1 'modified()' b2 $ fileset -r1 'added() and c1' c1 $ fileset -r1 'removed()' a2 $ fileset -r1 'deleted()' $ fileset -r1 'unknown()' $ fileset -r1 'ignored()' $ fileset -r1 'hgignore()' b2 bin $ fileset -r1 'binary()' bin $ fileset -r1 'size(1k)' 1k $ fileset -r3 'resolved()' $ fileset -r3 'unresolved()' #if execbit $ fileset -r1 'exec()' b2 #endif #if symlink $ fileset -r1 'symlink()' b2link #endif #if no-windows $ fileset -r1 'not portable()' con.xml $ hg forget 'con.xml' #endif $ fileset -r4 'subrepo("re:su.*")' sub sub2 $ fileset -r4 'subrepo("sub")' sub $ fileset -r4 'b2 or c1' b2 c1 >>> open('dos', 'wb').write("dos\r\n") >>> open('mixed', 'wb').write("dos\r\nunix\n") >>> open('mac', 'wb').write("mac\r") $ hg add dos mixed mac (remove a1, to examine safety of 'eol' on removed files) $ rm a1 $ fileset 'eol(dos)' dos mixed $ fileset 'eol(unix)' mixed .hgsub .hgsubstate b1 b2 c1 $ fileset 'eol(mac)' mac Test safety of 'encoding' on removed files $ fileset 'encoding("ascii")' dos mac mixed .hgsub .hgsubstate 1k 2k b1 b2 b2link (symlink !) bin c1 Test detection of unintentional 'matchctx.existing()' invocation $ cat > $TESTTMP/existingcaller.py <<EOF > from mercurial import registrar > > filesetpredicate = registrar.filesetpredicate() > @filesetpredicate('existingcaller()', callexisting=False) > def existingcaller(mctx, x): > # this 'mctx.existing()' invocation is unintentional > return [f for f in mctx.existing()] > EOF $ cat >> .hg/hgrc <<EOF > [extensions] > existingcaller = $TESTTMP/existingcaller.py > EOF $ fileset 'existingcaller()' 2>&1 | tail -1 AssertionError: unexpected existing() invocation Test 'revs(...)' ================ small reminder of the repository state $ hg log -G @ changeset: 4:* (glob) | tag: tip | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: subrepo | o changeset: 3:* (glob) |\ parent: 2:55b05bdebf36 | | parent: 1:* (glob) | | user: test | | date: Thu Jan 01 00:00:00 1970 +0000 | | summary: merge | | | o changeset: 2:55b05bdebf36 | | parent: 0:8a9576c51c1f | | user: test | | date: Thu Jan 01 00:00:00 1970 +0000 | | summary: diverging | | o | changeset: 1:* (glob) |/ user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: manychanges | o changeset: 0:8a9576c51c1f user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: addfiles $ hg status --change 0 A a1 A a2 A b1 A b2 $ hg status --change 1 M b2 A 1k A 2k A b2link (no-windows !) A bin A c1 A con.xml (no-windows !) R a2 $ hg status --change 2 M b2 $ hg status --change 3 M b2 A 1k A 2k A b2link (no-windows !) A bin A c1 A con.xml (no-windows !) R a2 $ hg status --change 4 A .hgsub A .hgsubstate $ hg status A dos A mac A mixed R con.xml (no-windows !) ! a1 ? b2.orig ? c3 ? unknown Test files at -r0 should be filtered by files at wdir ----------------------------------------------------- $ fileset -r0 '* and revs("wdir()", *)' a1 b1 b2 Test that "revs()" work at all ------------------------------ $ fileset "revs('2', modified())" b2 Test that "revs()" work for file missing in the working copy/current context ---------------------------------------------------------------------------- (a2 not in working copy) $ fileset "revs('0', added())" a1 a2 b1 b2 (none of the file exist in "0") $ fileset -r 0 "revs('4', added())" .hgsub .hgsubstate Call with empty revset -------------------------- $ fileset "revs('2-2', modified())" Call with revset matching multiple revs --------------------------------------- $ fileset "revs('0+4', added())" a1 a2 b1 b2 .hgsub .hgsubstate overlapping set $ fileset "revs('1+2', modified())" b2 test 'status(...)' ================= Simple case ----------- $ fileset "status(3, 4, added())" .hgsub .hgsubstate use rev to restrict matched file ----------------------------------------- $ hg status --removed --rev 0 --rev 1 R a2 $ fileset "status(0, 1, removed())" a2 $ fileset "* and status(0, 1, removed())" $ fileset -r 4 "status(0, 1, removed())" a2 $ fileset -r 4 "* and status(0, 1, removed())" $ fileset "revs('4', * and status(0, 1, removed()))" $ fileset "revs('0', * and status(0, 1, removed()))" a2 check wdir() ------------ $ hg status --removed --rev 4 R con.xml (no-windows !) $ fileset "status(4, 'wdir()', removed())" con.xml (no-windows !) $ hg status --removed --rev 2 R a2 $ fileset "status('2', 'wdir()', removed())" a2 test backward status -------------------- $ hg status --removed --rev 0 --rev 4 R a2 $ hg status --added --rev 4 --rev 0 A a2 $ fileset "status(4, 0, added())" a2 test cross branch status ------------------------ $ hg status --added --rev 1 --rev 2 A a2 $ fileset "status(1, 2, added())" a2 test with multi revs revset --------------------------- $ hg status --added --rev 0:1 --rev 3:4 A .hgsub A .hgsubstate A 1k A 2k A b2link (no-windows !) A bin A c1 A con.xml (no-windows !) $ fileset "status('0:1', '3:4', added())" .hgsub .hgsubstate 1k 2k b2link (no-windows !) bin c1 con.xml (no-windows !) tests with empty value ---------------------- Fully empty revset $ fileset "status('', '4', added())" hg: parse error: first argument to status must be a revision [255] $ fileset "status('2', '', added())" hg: parse error: second argument to status must be a revision [255] Empty revset will error at the revset layer $ fileset "status(' ', '4', added())" hg: parse error at 1: not a prefix: end [255] $ fileset "status('2', ' ', added())" hg: parse error at 1: not a prefix: end [255]