revert_tests.py

subversion-1.4.3-1.tar.gz 配置svn的源码

#!/usr/bin/env python
#
#  revert_tests.py:  testing 'svn revert'.
#
#  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 shutil, string, sys, stat, re, os

# Our testing module
import svntest
from svntest import wc


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


######################################################################
# Helpers

def revert_replacement_with_props(sbox, wc_copy):
  """Helper implementing the core of
  revert_{repos,wc}_to_wc_replace_with_props().

  Uses a working copy (when wc_copy == True) or a URL (when wc_copy == False)
  source to copy from.
  """
  sbox.build()
  wc_dir = sbox.wc_dir

  # Use a temp file to set properties with wildcards in their values
  # otherwise Win32/VS2005 will expand them
  prop_path = os.path.join(wc_dir, 'proptmp')
  svntest.main.file_append (prop_path, '*')

  # Set props on file which is copy-source later on
  pi_path = os.path.join(wc_dir, 'A', 'D', 'G', 'pi')
  rho_path = os.path.join(wc_dir, 'A', 'D', 'G', 'rho')
  svntest.actions.run_and_verify_svn("", None, [],
                                     'ps', 'phony-prop', '-F', prop_path,
                                     pi_path)
  os.remove(prop_path)
  svntest.actions.run_and_verify_svn("", None, [],
                                     'ps', 'svn:eol-style', 'LF', rho_path)

  # Verify props having been set
  expected_disk = svntest.main.greek_state.copy()
  expected_status = svntest.actions.get_virginal_state(wc_dir, 1)
  expected_disk.tweak('A/D/G/pi',
                      props={ 'phony-prop': '*' })
  expected_disk.tweak('A/D/G/rho',
                      props={ 'svn:eol-style': 'LF' })

  actual_disk = svntest.tree.build_tree_from_wc(wc_dir, 1)
  svntest.tree.compare_trees(actual_disk, expected_disk.old_tree())

  # Commit props
  expected_output = svntest.wc.State(wc_dir, {
    'A/D/G/pi':  Item(verb='Sending'),
    'A/D/G/rho': Item(verb='Sending'),
    })
  expected_status = svntest.actions.get_virginal_state(wc_dir, 1)
  expected_status.tweak(repos_rev='2')
  expected_status.tweak('A/D/G/pi',  wc_rev='2')
  expected_status.tweak('A/D/G/rho', wc_rev='2')
  svntest.actions.run_and_verify_commit(wc_dir,
                                        expected_output,
                                        expected_status,
                                        None, None, None, None, None,
                                        wc_dir)

  # Bring wc into sync
  svntest.actions.run_and_verify_svn("", None, [], 'up', wc_dir)

  # File scheduled for deletion
  svntest.actions.run_and_verify_svn(None, None, [], 'rm', rho_path)

  # Status before attempting copies
  expected_status = svntest.actions.get_virginal_state(wc_dir, 2)
  expected_status.tweak('A/D/G/rho', status='D ')
  svntest.actions.run_and_verify_status(wc_dir, expected_status)

  # The copy shouldn't fail
  if wc_copy:
    pi_src = os.path.join(wc_dir, 'A', 'D', 'G', 'pi')
  else:
    pi_src = svntest.main.current_repo_url + '/A/D/G/pi'

  svntest.actions.run_and_verify_svn("", None, [],
                                     'cp', pi_src, rho_path)

  # Verify both content and props have been copied
  expected_disk.tweak('A/D/G/rho',
                      contents="This is the file 'pi'.\n",
                      props={ 'phony-prop': '*' })
  actual_disk = svntest.tree.build_tree_from_wc(wc_dir, 1)
  svntest.tree.compare_trees(actual_disk, expected_disk.old_tree())

  # Now revert
  expected_status.tweak('A/D/G/rho', status='R ', copied='+', wc_rev='-')
  svntest.actions.run_and_verify_status(wc_dir, expected_status)

  expected_status.tweak(repos_rev='3')
  expected_status.tweak('A/D/G/rho', status='  ', copied=None,
                        repos_rev='3', wc_rev='3')
  expected_output = svntest.wc.State(wc_dir, {
    'A/D/G/rho': Item(verb='Replacing'),
    })
  svntest.actions.run_and_verify_svn("", None, [],
                                     'revert', '-R', wc_dir)

  # Check disk status
  expected_disk = svntest.main.greek_state.copy()
  expected_status = svntest.actions.get_virginal_state(wc_dir, 1)
  expected_disk.tweak('A/D/G/pi',
                      props={ 'phony-prop': '*' })
  expected_disk.tweak('A/D/G/rho',
                      props={ 'svn:eol-style': 'LF' })
  actual_disk = svntest.tree.build_tree_from_wc(wc_dir, 1)
  svntest.tree.compare_trees(actual_disk, expected_disk.old_tree())




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


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

def revert_from_wc_root(sbox):
  "revert relative to wc root"

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

  try:
    os.chdir(wc_dir)

    # Mostly taken from basic_revert
    # Modify some files and props.
    beta_path = os.path.join('A', 'B', 'E', 'beta')
    gamma_path = os.path.join('A', 'D', 'gamma')
    iota_path = 'iota'
    rho_path = os.path.join('A', 'D', 'G', 'rho')
    zeta_path = os.path.join('A', 'D', 'H', 'zeta')
    svntest.main.file_append(beta_path, "Added some text to 'beta'.\n")
    svntest.main.file_append(iota_path, "Added some text to 'iota'.\n")
    svntest.main.file_append(rho_path, "Added some text to 'rho'.\n")
    svntest.main.file_append(zeta_path, "Added some text to 'zeta'.\n")

    svntest.actions.run_and_verify_svn("Add command", None, [],
                                       'add', zeta_path)
    svntest.actions.run_and_verify_svn("Add prop command", None, [],
                                       'ps', 'random-prop', 'propvalue',
                                       gamma_path)
    svntest.actions.run_and_verify_svn("Add prop command", None, [],
                                       'ps', 'random-prop', 'propvalue',
                                       iota_path)
    svntest.actions.run_and_verify_svn("Add prop command", None, [],
                                       'ps', 'random-prop', 'propvalue',
                                       '.')
    svntest.actions.run_and_verify_svn("Add prop command", None, [],
                                       'ps', 'random-prop', 'propvalue',
                                       'A')

    # Verify modified status.
    expected_output = svntest.actions.get_virginal_state('', 1)
    expected_output.tweak('A/B/E/beta', 'A/D/G/rho', status='M ')
    expected_output.tweak('iota', status='MM')
    expected_output.tweak('', 'A/D/gamma', 'A', status=' M')
    expected_output.add({
      'A/D/H/zeta' : Item(status='A ', wc_rev=0),
      })

    svntest.actions.run_and_verify_status ('', expected_output)

    # Run revert
    svntest.actions.run_and_verify_svn("Revert command", None, [],
                                       'revert', beta_path)

    svntest.actions.run_and_verify_svn("Revert command", None, [],
                                       'revert', gamma_path)

    svntest.actions.run_and_verify_svn("Revert command", None, [],
                                       'revert', iota_path)

    svntest.actions.run_and_verify_svn("Revert command", None, [],
                                       'revert', rho_path)

    svntest.actions.run_and_verify_svn("Revert command", None, [],
                                       'revert', zeta_path)

    svntest.actions.run_and_verify_svn("Revert command", None, [],
                                       'revert', '.')

    svntest.actions.run_and_verify_svn("Revert command", None, [],
                                       'revert', 'A')

    # Verify unmodified status.
    expected_output = svntest.actions.get_virginal_state('', 1)

    svntest.actions.run_and_verify_status ('', expected_output)

  finally:
    os.chdir(saved_dir)


def revert_reexpand_keyword(sbox):
  "revert reexpands manually contracted keyword"

  # This is for issue #1663.  The bug is that if the only difference
  # between a locally modified working file and the base version of
  # same was that the former had a contracted keyword that would be
  # expanded in the latter, then 'svn revert' wouldn't notice the
  # difference, and therefore wouldn't revert.  And why wouldn't it
  # notice?  Since text bases are always stored with keywords
  # contracted, and working files are contracted before comparison
  # with text base, there would appear to be no difference when the
  # contraction is the only difference.  For most commands, this is
  # correct -- but revert's job is to restore the working file, not
  # the text base.

  sbox.build()
  wc_dir = sbox.wc_dir
  newfile_path = os.path.join(wc_dir, "newfile")
  unexpanded_contents = "This is newfile: $Rev$.\n"

  # Put an unexpanded keyword into iota.
  fp = open(newfile_path, 'w')
  fp.write(unexpanded_contents)
  fp.close()

  # Commit, without svn:keywords property set.
  svntest.main.run_svn(None, 'add', newfile_path)
  svntest.main.run_svn(None, 'commit', '-m', 'r2', newfile_path)

  # Set the property and commit.  This should expand the keyword.
  svntest.main.run_svn(None, 'propset', 'svn:keywords', 'rev', newfile_path)
  svntest.main.run_svn(None, 'commit', '-m', 'r3', newfile_path)

  # Verify that the keyword got expanded.
  def check_expanded(path):
    fp = open(path, 'r')
    lines = fp.readlines()
    fp.close()
    if lines[0] != "This is newfile: $Rev: 3 $.\n":
      raise svntest.Failure

  check_expanded(newfile_path)

  # Now un-expand the keyword again.
  fp = open(newfile_path, 'w')
  fp.write(unexpanded_contents)
  fp.close()

  fp = open(newfile_path, 'r')
  lines = fp.readlines()
  fp.close()

  # Revert the file.  The keyword should reexpand.
  svntest.main.run_svn(None, 'revert', newfile_path)

  # Verify that the keyword got re-expanded.
  check_expanded(newfile_path)
  

#----------------------------------------------------------------------
# Regression test for issue #1775:
# Should be able to revert a file with no properties i.e. no prop-base 
def revert_replaced_file_without_props(sbox):
  "revert a replaced file with no properties"

  sbox.build()
  wc_dir = sbox.wc_dir

  file1_path = os.path.join(wc_dir, 'file1')

  # Add a new file, file1, that has no prop-base
  svntest.main.file_append(file1_path, "This is the file 'file1' revision 2.")
  svntest.actions.run_and_verify_svn(None, None, [], 'add', file1_path)

  # commit file1
  expected_output = svntest.wc.State(wc_dir, {
    'file1' : Item(verb='Adding')
    })
  
  expected_status = svntest.actions.get_virginal_state(wc_dir, 2)
  expected_status.tweak(wc_rev=1)
  expected_status.add({
    'file1' : Item(status='  ', wc_rev=2),
    })

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

  # delete file1 
  svntest.actions.run_and_verify_svn(None, None, [], 'rm', file1_path)

  # test that file1 is scheduled for deletion.
  expected_status.tweak('file1', status='D ')
  svntest.actions.run_and_verify_status(wc_dir, expected_status)

  # recreate and add file1 
  svntest.main.file_append(file1_path, "This is the file 'file1' revision 3.")
  svntest.actions.run_and_verify_svn(None, None, [], 'add', file1_path)

  # Test to see if file1 is schedule for replacement 
  expected_status.tweak('file1', status='R ')
  svntest.actions.run_and_verify_status(wc_dir, expected_status)

  # revert file1
  svntest.actions.run_and_verify_svn(None, ["Reverted '" + file1_path + "'\n"],