$ hg init

should fail

  $ hg add .hg/00changelog.i

  abort: path contains illegal component: .hg/00changelog.i

  [255]

  $ mkdir a

  $ echo a > a/a

  $ hg ci -Ama

  adding a/a

  $ ln -s a b

  $ echo b > a/b

should fail

  $ hg add b/b

  abort: path 'b/b' traverses symbolic link 'b'

  [255]

should succeed

  $ hg add b

should still fail - maybe

  $ hg add b/b

  abort: path 'b/b' traverses symbolic link 'b'

  [255]

unbundle tampered bundle

  $ hg init target

  $ cd target

  $ hg unbundle $TESTDIR/tampered.hg

  adding changesets

  adding manifests

  adding file changes

  added 5 changesets with 6 changes to 6 files (+4 heads)

  (run 'hg heads' to see heads, 'hg merge' to merge)

attack .hg/test

  $ hg manifest -r0

  .hg/test

  $ hg update -Cr0

  abort: path contains illegal component: .hg/test

  [255]

attack foo/.hg/test

  $ hg manifest -r1

  foo/.hg/test

  $ hg update -Cr1

  abort: path 'foo/.hg/test' is inside repo 'foo'

  [255]

attack back/test where back symlinks to ..

  $ hg manifest -r2

  back

  back/test

  $ hg update -Cr2

  abort: path 'back/test' traverses symbolic link 'back'

  [255]

attack ../test

  $ hg manifest -r3

  ../test

  $ hg update -Cr3

  abort: path contains illegal component: ../test

  [255]

attack /tmp/test

  $ hg manifest -r4

  /tmp/test

  $ hg update -Cr4

  [255]