stat_tests.py

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#!/usr/bin/env python
#
#  stat_tests.py:  testing the svn stat command
#
#  Subversion is a tool for revision control. 
#  See http://subversion.tigris.org for more information.
#    
# ====================================================================
# Copyright (c) 2000-2004 CollabNet.  All rights reserved.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution.  The terms
# are also available at http://subversion.tigris.org/license-1.html.
# If newer versions of this license are posted there, you may use a
# newer version instead, at your option.
#
######################################################################

# General modules
import string, sys, os.path, re, time

# Our testing module
import svntest


# (abbreviation)
Skip = svntest.testcase.Skip
XFail = svntest.testcase.XFail
Item = svntest.wc.StateItem



######################################################################
# Tests
#
#   Each test must return on success or raise on failure.

#----------------------------------------------------------------------

def status_unversioned_file_in_current_dir(sbox):
  "status on unversioned file in current directory"

  sbox.build()
  wc_dir = sbox.wc_dir

  was_cwd = os.getcwd()
  try:
    os.chdir(wc_dir)

    svntest.main.file_append('foo', 'a new file')

    svntest.actions.run_and_verify_svn(None, [ "?      foo\n" ], [],
                                       'stat', 'foo')

  finally:
    os.chdir(was_cwd)

#----------------------------------------------------------------------
# Regression for issue #590

def status_update_with_nested_adds(sbox):
  "run 'status -u' when nested additions are pending"

  sbox.build()
  wc_dir = sbox.wc_dir

  # Make a backup copy of the working copy
  wc_backup = sbox.add_wc_path('backup')
  svntest.actions.duplicate_dir(wc_dir, wc_backup)
  
  # Create newdir and newfile
  newdir_path = os.path.join(wc_dir, 'newdir')
  newfile_path = os.path.join(wc_dir, 'newdir', 'newfile')
  os.makedirs(newdir_path)
  svntest.main.file_append (newfile_path, 'new text')

  # Schedule newdir and newfile for addition (note that the add is recursive)
  svntest.main.run_svn(None, 'add', newdir_path)

  # Created expected output tree for commit
  expected_output = svntest.wc.State(wc_dir, {
    'newdir' : Item(verb='Adding'),
    'newdir/newfile' : Item(verb='Adding'),
    })

  # Create expected status tree; all local revisions should be at 1,
  # but newdir and newfile should be at revision 2.
  expected_status = svntest.actions.get_virginal_state(wc_dir, 2)
  expected_status.tweak(wc_rev=1)
  expected_status.add({
    'newdir' : Item(status='  ', wc_rev=2, repos_rev=2),
    'newdir/newfile' : Item(status='  ', wc_rev=2, repos_rev=2),
    })

  # Commit.
  svntest.actions.run_and_verify_commit (wc_dir, expected_output,
                                         expected_status, None,
                                         None, None, None, None, wc_dir)

  # Now we go to the backup working copy, still at revision 1.
  # We will run 'svn st -u', and make sure that newdir/newfile is reported
  # as a nonexistent (but pending) path.

  # Create expected status tree; all local revisions should be at 1,
  # but newdir and newfile should be present with 'blank' attributes.
  expected_status = svntest.actions.get_virginal_state(wc_backup, 2)
  expected_status.tweak(wc_rev=1)

  # Verify status.  Notice that we're running status *without* the
  # --quiet flag, so the unversioned items will appear.
  # Unfortunately, the regexp that we currently use to parse status
  # output is unable to parse a line that has no working revision!  If
  # an error happens, we'll catch it here.  So that's a good enough
  # regression test for now.  Someday, though, it would be nice to
  # positively match the mostly-empty lines.
  svntest.actions.run_and_verify_unquiet_status(wc_backup,
                                                expected_status)
  
#----------------------------------------------------------------------

# svn status -vN should include all entries in a directory
def status_shows_all_in_current_dir(sbox):
  "status -vN shows all items in current directory"

  sbox.build()
  wc_dir = sbox.wc_dir
  was_cwd = os.getcwd()

  os.chdir(wc_dir)
  try:

    output, err = svntest.actions.run_and_verify_svn(None, None, [],
                                                     'stat', '-vN')

    if (len(output) != len(os.listdir("."))):
      raise svntest.Failure

  finally:
    os.chdir(was_cwd)


#----------------------------------------------------------------------

def status_missing_file(sbox):
  "status with a versioned file missing"

  sbox.build()
  wc_dir = sbox.wc_dir
  
  was_cwd = os.getcwd()
  
  os.chdir(wc_dir)
  try:

    os.remove('iota')

    output, err = svntest.actions.run_and_verify_svn(None, None, [], 'status')
    for line in output:
      if not re.match("! +iota", line):
        raise svntest.Failure

    # This invocation is for issue #2127.
    output, err = svntest.actions.run_and_verify_svn(None, None, [],
                                                     'status', '-u', 'iota')
    found_it = 0
    for line in output:
      if re.match("! +1 +iota", line):
        found_it = 1
    if not found_it:
      raise svntest.Failure

  finally:
    os.chdir(was_cwd)

#----------------------------------------------------------------------

def status_type_change(sbox):
  "status on versioned items whose type has changed"

  sbox.build()
  wc_dir = sbox.wc_dir

  was_cwd = os.getcwd()

  os.chdir(wc_dir)
  try:

    # First replace a versioned dir with a file and a versioned file
    # with a versioned dir.
    os.rename('iota', 'was_iota')
    os.rename('A', 'iota')
    os.rename('was_iota', 'A')

    output, err = svntest.actions.run_and_verify_svn(None, None, [], 'status')
    if len(output) != 2:
      raise svntest.Failure
    for line in output:
      if not re.match("~ +(iota|A)", line):
        raise svntest.Failure

    # Now change the file that is obstructing the versioned dir into an
    # unversioned dir.
    os.remove('A')
    os.mkdir('A')

    output, err = svntest.actions.run_and_verify_svn(None, None, [], 'status')
    if len(output) != 2:
      raise svntest.Failure
    for line in output:
      if not re.match("~ +(iota|A)", line):
        raise svntest.Failure

    # Now change the versioned dir that is obstructing the file into an
    # unversioned dir.
    svntest.main.safe_rmtree('iota')
    os.mkdir('iota')

    output, err = svntest.actions.run_and_verify_svn(None, None, [], 'status')
    if len(output) != 2:
      raise svntest.Failure
    for line in output:
      if not re.match("~ +(iota|A)", line):
        raise svntest.Failure

  finally:
    os.chdir(was_cwd)

#----------------------------------------------------------------------

def status_type_change_to_symlink(sbox):
  "status on versioned items replaced by symlinks"

  sbox.build()
  wc_dir = sbox.wc_dir
  
  was_cwd = os.getcwd()

  os.chdir(wc_dir)
  try:

    # "broken" symlinks
    os.remove('iota')
    os.symlink('foo', 'iota')
    svntest.main.safe_rmtree('A/D')
    os.symlink('bar', 'A/D')

    output, err = svntest.actions.run_and_verify_svn(None, None, [], 'status')
    if len(output) != 2:
      raise svntest.Failure
    for line in output:
      if not re.match("~ +(iota|A/D)", line):
        raise svntest.Failure

    # "valid" symlinks
    os.remove('iota')
    os.remove('A/D')
    os.symlink('A/mu', 'iota')
    os.symlink('C', 'A/D')

    output, err = svntest.actions.run_and_verify_svn(None, None, [], 'status')
    if len(output) != 2:
      raise svntest.Failure
    for line in output:
      if not re.match("~ +(iota|A/D)", line):
        raise svntest.Failure

  finally:
    os.chdir(was_cwd)

#----------------------------------------------------------------------
# Regression test for revision 3686.

def status_with_new_files_pending(sbox):
  "status -u with new files in the repository"

  sbox.build()
  wc_dir = sbox.wc_dir
  
  was_cwd = os.getcwd()

  os.chdir(wc_dir)
  try:
    svntest.main.file_append('newfile', 'this is a new file')
    svntest.main.run_svn(None, 'add', 'newfile')
    svntest.main.run_svn(None, 'ci', '-m', 'logmsg')
    svntest.main.run_svn(None, 'up', '-r', '1')

    output, err = svntest.actions.run_and_verify_svn(None, None, [],
                                                     'status', '-u')

    # The bug fixed in revision 3686 was a seg fault.  We don't have a
    # reliable way to detect a seg fault here, since we haven't dealt
    # with the popen2{Popen3,Popen4} mess in Python yet (the latter two
    # are classes within the first, which is a module, and the Popen3
    # class is not the same as os.popen3().  Got that?)  See the Python
    # docs for details; in the meantime, no output means there was a
    # problem.
    for line in output:
      if line.find('newfile') != -1:
        break
    else:
      raise svntest.Failure

  finally:
    os.chdir(was_cwd)

#----------------------------------------------------------------------

def status_for_unignored_file(sbox):
  "status for unignored file and directory"

  sbox.build()
  wc_dir = sbox.wc_dir
  
  was_cwd = os.getcwd()

  os.chdir(wc_dir)
  try:
    svntest.main.file_append('newfile', 'this is a new file')
    os.makedirs('newdir')
    svntest.main.run_svn(None, 'propset', 'svn:ignore', 'new*', '.')

    # status on the directory with --no-ignore
    svntest.actions.run_and_verify_svn(None,
                                       ['I      newdir\n',
                                        'I      newfile\n',
                                        ' M     .\n'],
                                       [],
                                       'status', '--no-ignore', '.')

    # status specifying the file explicitly on the command line
    svntest.actions.run_and_verify_svn(None,
                                       ['I      newdir\n',
                                        'I      newfile\n'],
                                       [],
                                       'status', 'newdir', 'newfile')
  
  finally:
    os.chdir(was_cwd)


#----------------------------------------------------------------------

def status_for_nonexistent_file(sbox):
  "status on missing and unversioned file"

  sbox.build()

  wc_dir = sbox.wc_dir
  was_cwd = os.getcwd()

  os.chdir(wc_dir)

  try:
    output, err = svntest.actions.run_and_verify_svn(None, None, [],
                                                     'status',
                                                     'nonexistent-file')

    # there should *not* be a status line printed for the nonexistent file 
    for line in output:
      if re.match(" +nonexistent-file", line):
        raise svntest.Failure
  
  finally:
    os.chdir(was_cwd)


#----------------------------------------------------------------------

def status_file_needs_update(sbox):
  "status -u indicates out-of-dateness"

  # See this thread:
  #
  #    http://subversion.tigris.org/servlets/ReadMsg?list=dev&msgNo=27975
  #
  # Basically, Andreas was seeing inconsistent results depending on
  # whether or not he accompanied 'svn status -u' with '-v':
  #
  #    % svn st -u
  #    Head revision:     67
  #    %
  #
  # ...and yet...
  # 
  #    % svn st -u -v
  #                   56        6          k   cron-daily.pl
  #           *       56       44          k   crontab.root
  #                   56        6          k   gmls-lR.pl
  #    Head revision:     67
  #    %
  #
  # The first status should show the asterisk, too.  There was never
  # any issue for this bug, so this comment and the thread are your
  # audit trail :-).

  sbox.build()