1 #!/usr/bin/env python

     2 """

     3 Tests the behaviour of filelog w.r.t. data starting with '\1\n'

     4 """

     5 from mercurial import ui, hg

     6 from mercurial.node import nullid, hex

     7 

     8 myui = ui.ui()

     9 repo = hg.repository(myui, path='.', create=True)

    10 

    11 fl = repo.file('foobar')

    12 

    13 def addrev(text, renamed=False):

    14     if renamed:

    15         # data doesnt matter. Just make sure filelog.renamed() returns True

    16         meta = dict(copyrev=hex(nullid), copy='bar')

    17     else:

    18         meta = {}

    19 

    20     t = repo.transaction('commit')

    21     try:

    22         node = fl.add(text, meta, t, 0, nullid, nullid)

    23         return node

    24     finally:

    25         t.close()

    26 

    27 def error(text):

    28     print 'ERROR: ' + text

    29 

    30 textwith = '\1\nfoo'

    31 without = 'foo'

    32 

    33 node = addrev(textwith)

    34 if not textwith == fl.read(node):

    35     error('filelog.read for data starting with \\1\\n')

    36 if fl.cmp(node, textwith) or not fl.cmp(node, without):

    37     error('filelog.cmp for data starting with \\1\\n')

    38 if fl.size(0) != len(textwith):

    39     error('FIXME: This is a known failure of filelog.size for data starting '

    40         'with \\1\\n')

    41 

    42 node = addrev(textwith, renamed=True)

    43 if not textwith == fl.read(node):

    44     error('filelog.read for a renaming + data starting with \\1\\n')

    45 if fl.cmp(node, textwith) or not fl.cmp(node, without):

    46     error('filelog.cmp for a renaming + data starting with \\1\\n')

    47 if fl.size(1) != len(textwith):

    48     error('filelog.size for a renaming + data starting with \\1\\n')

    49 

    50 print 'OK.'