view tests/test-narrow-patterns.t @ 43255:b8d60845fa5d

copies: extract data extraction into a `revinfo` function

The function is build once at the beginning of the algorithm and used fetch
appropriate information for each revision.

This abstracts some implementation details from the main algorithm and will help
us to access the data more efficiently in future changesets.

Differential Revision: https://phab.mercurial-scm.org/D7070

  $ . "$TESTDIR/narrow-library.sh"

initialize nested directories to validate complex include/exclude patterns

  $ hg init master
  $ cd master
  $ cat >> .hg/hgrc <<EOF
  > [narrow]
  > serveellipses=True
  > EOF

  $ echo root > root
  $ hg add root
  $ hg commit -m 'add root'

  $ for d in dir1 dir2 dir1/dirA dir1/dirB dir2/dirA dir2/dirB
  > do
  >   mkdir -p $d
  >   echo $d/foo > $d/foo
  >   hg add $d/foo
  >   hg commit -m "add $d/foo"
  >   echo $d/bar > $d/bar
  >   hg add $d/bar
  >   hg commit -m "add $d/bar"
  > done
#if execbit
  $ chmod +x dir1/dirA/foo
  $ hg commit -m "make dir1/dirA/foo executable"
#else
  $ hg import --bypass - <<EOF
  > # HG changeset patch
  > make dir1/dirA/foo executable
  > 
  > diff --git a/dir1/dirA/foo b/dir1/dirA/foo
  > old mode 100644
  > new mode 100755
  > EOF
  applying patch from stdin
  $ hg update -qr tip
#endif
  $ hg log -G -T '{rev} {node|short} {files}\n'
  @  13 c87ca422d521 dir1/dirA/foo
  |
  o  12 951b8a83924e dir2/dirB/bar
  |
  o  11 01ae5a51b563 dir2/dirB/foo
  |
  o  10 5eababdf0ac5 dir2/dirA/bar
  |
  o  9 99d690663739 dir2/dirA/foo
  |
  o  8 8e80155d5445 dir1/dirB/bar
  |
  o  7 406760310428 dir1/dirB/foo
  |
  o  6 623466a5f475 dir1/dirA/bar
  |
  o  5 06ff3a5be997 dir1/dirA/foo
  |
  o  4 33227af02764 dir2/bar
  |
  o  3 5e1f9d8d7c69 dir2/foo
  |
  o  2 594bc4b13d4a dir1/bar
  |
  o  1 47f480a08324 dir1/foo
  |
  o  0 2a4f0c3b67da root
  
  $ cd ..

clone a narrow portion of the master, such that we can widen it later

  $ hg clone --narrow ssh://user@dummy/master narrow \
  > --include dir1 \
  > --include dir2 \
  > --exclude dir1/dirA \
  > --exclude dir1/dirB \
  > --exclude dir2/dirA \
  > --exclude dir2/dirB
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 6 changesets with 4 changes to 4 files
  new changesets *:* (glob)
  updating to branch default
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ cd narrow
  $ hg tracked
  I path:dir1
  I path:dir2
  X path:dir1/dirA
  X path:dir1/dirB
  X path:dir2/dirA
  X path:dir2/dirB
  $ hg manifest -r tip
  dir1/bar
  dir1/dirA/bar
  dir1/dirA/foo
  dir1/dirB/bar
  dir1/dirB/foo
  dir1/foo
  dir2/bar
  dir2/dirA/bar
  dir2/dirA/foo
  dir2/dirB/bar
  dir2/dirB/foo
  dir2/foo
  root
  $ find * | sort
  dir1
  dir1/bar
  dir1/foo
  dir2
  dir2/bar
  dir2/foo
  $ hg log -G -T '{rev} {node|short}{if(ellipsis, "...")} {files}\n'
  @  5 c87ca422d521... dir1/dirA/foo
  |
  o  4 33227af02764 dir2/bar
  |
  o  3 5e1f9d8d7c69 dir2/foo
  |
  o  2 594bc4b13d4a dir1/bar
  |
  o  1 47f480a08324 dir1/foo
  |
  o  0 2a4f0c3b67da... root
  

widen the narrow checkout

  $ hg tracked --removeexclude dir1/dirA
  comparing with ssh://user@dummy/master
  searching for changes
  saved backup bundle to $TESTTMP/narrow/.hg/strip-backup/*-widen.hg (glob)
  adding changesets
  adding manifests
  adding file changes
  added 9 changesets with 6 changes to 6 files
  $ hg tracked
  I path:dir1
  I path:dir2
  X path:dir1/dirB
  X path:dir2/dirA
  X path:dir2/dirB
  $ find * | sort
  dir1
  dir1/bar
  dir1/dirA
  dir1/dirA/bar
  dir1/dirA/foo
  dir1/foo
  dir2
  dir2/bar
  dir2/foo

#if execbit
  $ test -x dir1/dirA/foo && echo executable
  executable
  $ test -x dir1/dirA/bar || echo not executable
  not executable
#endif

  $ hg log -G -T '{rev} {node|short}{if(ellipsis, "...")} {files}\n'
  @  8 c87ca422d521 dir1/dirA/foo
  |
  o  7 951b8a83924e... dir2/dirB/bar
  |
  o  6 623466a5f475 dir1/dirA/bar
  |
  o  5 06ff3a5be997 dir1/dirA/foo
  |
  o  4 33227af02764 dir2/bar
  |
  o  3 5e1f9d8d7c69 dir2/foo
  |
  o  2 594bc4b13d4a dir1/bar
  |
  o  1 47f480a08324 dir1/foo
  |
  o  0 2a4f0c3b67da... root
  

widen narrow spec again, but exclude a file in previously included spec

  $ hg tracked --removeexclude dir2/dirB --addexclude dir1/dirA/bar
  comparing with ssh://user@dummy/master
  searching for changes
  looking for local changes to affected paths
  deleting data/dir1/dirA/bar.i (reporevlogstore !)
  deleting data/dir1/dirA/bar/0eca1d0cbdaea4651d1d04d71976a6d2d9bfaae5 (reposimplestore !)
  deleting data/dir1/dirA/bar/index (reposimplestore !)
  saved backup bundle to $TESTTMP/narrow/.hg/strip-backup/*-widen.hg (glob)
  adding changesets
  adding manifests
  adding file changes
  added 11 changesets with 7 changes to 7 files
  $ hg tracked
  I path:dir1
  I path:dir2
  X path:dir1/dirA/bar
  X path:dir1/dirB
  X path:dir2/dirA
  $ find * | sort
  dir1
  dir1/bar
  dir1/dirA
  dir1/dirA/foo
  dir1/foo
  dir2
  dir2/bar
  dir2/dirB
  dir2/dirB/bar
  dir2/dirB/foo
  dir2/foo
  $ hg log -G -T '{rev} {node|short}{if(ellipsis, "...")} {files}\n'
  @  10 c87ca422d521 dir1/dirA/foo
  |
  o  9 951b8a83924e dir2/dirB/bar
  |
  o  8 01ae5a51b563 dir2/dirB/foo
  |
  o  7 5eababdf0ac5... dir2/dirA/bar
  |
  o  6 623466a5f475... dir1/dirA/bar
  |
  o  5 06ff3a5be997 dir1/dirA/foo
  |
  o  4 33227af02764 dir2/bar
  |
  o  3 5e1f9d8d7c69 dir2/foo
  |
  o  2 594bc4b13d4a dir1/bar
  |
  o  1 47f480a08324 dir1/foo
  |
  o  0 2a4f0c3b67da... root
  

widen narrow spec yet again, excluding a directory in previous spec

  $ hg tracked --removeexclude dir2/dirA --addexclude dir1/dirA
  comparing with ssh://user@dummy/master
  searching for changes
  looking for local changes to affected paths
  deleting data/dir1/dirA/foo.i (reporevlogstore !)
  deleting data/dir1/dirA/foo/162caeb3d55dceb1fee793aa631ac8c73fcb8b5e (reposimplestore !)
  deleting data/dir1/dirA/foo/index (reposimplestore !)
  saved backup bundle to $TESTTMP/narrow/.hg/strip-backup/*-widen.hg (glob)
  adding changesets
  adding manifests
  adding file changes
  added 13 changesets with 8 changes to 8 files
  $ hg tracked
  I path:dir1
  I path:dir2
  X path:dir1/dirA
  X path:dir1/dirA/bar
  X path:dir1/dirB
  $ find * | sort
  dir1
  dir1/bar
  dir1/foo
  dir2
  dir2/bar
  dir2/dirA
  dir2/dirA/bar
  dir2/dirA/foo
  dir2/dirB
  dir2/dirB/bar
  dir2/dirB/foo
  dir2/foo
  $ hg log -G -T '{rev} {node|short}{if(ellipsis, "...")} {files}\n'
  @  12 c87ca422d521... dir1/dirA/foo
  |
  o  11 951b8a83924e dir2/dirB/bar
  |
  o  10 01ae5a51b563 dir2/dirB/foo
  |
  o  9 5eababdf0ac5 dir2/dirA/bar
  |
  o  8 99d690663739 dir2/dirA/foo
  |
  o  7 8e80155d5445... dir1/dirB/bar
  |
  o  6 623466a5f475... dir1/dirA/bar
  |
  o  5 06ff3a5be997... dir1/dirA/foo
  |
  o  4 33227af02764 dir2/bar
  |
  o  3 5e1f9d8d7c69 dir2/foo
  |
  o  2 594bc4b13d4a dir1/bar
  |
  o  1 47f480a08324 dir1/foo
  |
  o  0 2a4f0c3b67da... root
  

include a directory that was previously explicitly excluded

  $ hg tracked --removeexclude dir1/dirA
  comparing with ssh://user@dummy/master
  searching for changes
  saved backup bundle to $TESTTMP/narrow/.hg/strip-backup/*-widen.hg (glob)
  adding changesets
  adding manifests
  adding file changes
  added 13 changesets with 9 changes to 9 files
  $ hg tracked
  I path:dir1
  I path:dir2
  X path:dir1/dirA/bar
  X path:dir1/dirB
  $ find * | sort
  dir1
  dir1/bar
  dir1/dirA
  dir1/dirA/foo
  dir1/foo
  dir2
  dir2/bar
  dir2/dirA
  dir2/dirA/bar
  dir2/dirA/foo
  dir2/dirB
  dir2/dirB/bar
  dir2/dirB/foo
  dir2/foo
  $ hg log -G -T '{rev} {node|short}{if(ellipsis, "...")} {files}\n'
  @  12 c87ca422d521 dir1/dirA/foo
  |
  o  11 951b8a83924e dir2/dirB/bar
  |
  o  10 01ae5a51b563 dir2/dirB/foo
  |
  o  9 5eababdf0ac5 dir2/dirA/bar
  |
  o  8 99d690663739 dir2/dirA/foo
  |
  o  7 8e80155d5445... dir1/dirB/bar
  |
  o  6 623466a5f475... dir1/dirA/bar
  |
  o  5 06ff3a5be997 dir1/dirA/foo
  |
  o  4 33227af02764 dir2/bar
  |
  o  3 5e1f9d8d7c69 dir2/foo
  |
  o  2 594bc4b13d4a dir1/bar
  |
  o  1 47f480a08324 dir1/foo
  |
  o  0 2a4f0c3b67da... root
  

  $ cd ..

clone a narrow portion of the master, such that we can widen it later

  $ hg clone --narrow ssh://user@dummy/master narrow2 --include dir1/dirA
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 5 changesets with 2 changes to 2 files
  new changesets *:* (glob)
  updating to branch default
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd narrow2
  $ find * | sort
  dir1
  dir1/dirA
  dir1/dirA/bar
  dir1/dirA/foo
  $ hg tracked --addinclude dir1
  comparing with ssh://user@dummy/master
  searching for changes
  saved backup bundle to $TESTTMP/narrow2/.hg/strip-backup/*-widen.hg (glob)
  adding changesets
  adding manifests
  adding file changes
  added 10 changesets with 6 changes to 6 files
  $ find * | sort
  dir1
  dir1/bar
  dir1/dirA
  dir1/dirA/bar
  dir1/dirA/foo
  dir1/dirB
  dir1/dirB/bar
  dir1/dirB/foo
  dir1/foo
  $ hg log -G -T '{rev} {node|short}{if(ellipsis, "...")} {files}\n'
  @  9 c87ca422d521 dir1/dirA/foo
  |
  o  8 951b8a83924e... dir2/dirB/bar
  |
  o  7 8e80155d5445 dir1/dirB/bar
  |
  o  6 406760310428 dir1/dirB/foo
  |
  o  5 623466a5f475 dir1/dirA/bar
  |
  o  4 06ff3a5be997 dir1/dirA/foo
  |
  o  3 33227af02764... dir2/bar
  |
  o  2 594bc4b13d4a dir1/bar
  |
  o  1 47f480a08324 dir1/foo
  |
  o  0 2a4f0c3b67da... root
  

Illegal patterns are rejected

  $ hg tracked --addinclude glob:**
  abort: invalid prefix on narrow pattern: glob:**
  (narrow patterns must begin with one of the following: path:, rootfilesin:)
  [255]

  $ hg tracked --addexclude set:ignored
  abort: invalid prefix on narrow pattern: set:ignored
  (narrow patterns must begin with one of the following: path:, rootfilesin:)
  [255]

  $ cat .hg/store/narrowspec
  [include]
  path:dir1
  path:dir1/dirA
  [exclude]

  $ cat > .hg/store/narrowspec << EOF
  > [include]
  > glob:**
  > EOF

  $ hg tracked
  abort: invalid prefix on narrow pattern: glob:**
  (narrow patterns must begin with one of the following: path:, rootfilesin:)
  [255]

  $ cat > .hg/store/narrowspec << EOF
  > [include]
  > path:.
  > [exclude]
  > set:ignored
  > EOF

  $ hg tracked
  abort: invalid prefix on narrow pattern: set:ignored
  (narrow patterns must begin with one of the following: path:, rootfilesin:)
  [255]