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# special_tests.py: testing special file handling
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# Subversion is a tool for revision control.
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# See http://subversion.tigris.org for more information.
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# ====================================================================
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# Copyright (c) 2000-2004 CollabNet. All rights reserved.
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# This software is licensed as described in the file COPYING, which
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# you should have received as part of this distribution. The terms
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# are also available at http://subversion.tigris.org/license-1.html.
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# If newer versions of this license are posted there, you may use a
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# newer version instead, at your option.
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######################################################################
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Skip = svntest.testcase.Skip
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XFail = svntest.testcase.XFail
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Item = svntest.wc.StateItem
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######################################################################
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# Each test must return on success or raise on failure.
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#----------------------------------------------------------------------
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def general_symlink(sbox):
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"general symlink handling"
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# First try to just commit a symlink
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newfile_path = os.path.join(wc_dir, 'newfile')
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linktarget_path = os.path.join(wc_dir, 'linktarget')
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svntest.main.file_append(linktarget_path, 'this is just a link target')
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os.symlink('linktarget', newfile_path)
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svntest.main.run_svn(None, 'add', newfile_path, linktarget_path)
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expected_output = svntest.wc.State(wc_dir, {
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'newfile' : Item(verb='Adding'),
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'linktarget' : Item(verb='Adding'),
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# Run a diff and verify that we get the correct output
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stdout_lines, stderr_lines = svntest.main.run_svn(1, 'diff', wc_dir)
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regex = '^\+link linktarget'
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for line in stdout_lines:
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if re.match(regex, line):
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# Commit and make sure everything is good
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expected_status = svntest.actions.get_virginal_state(wc_dir, 2)
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expected_status.tweak(wc_rev=1)
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'newfile' : Item(status=' ', wc_rev=2),
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'linktarget' : Item(status=' ', wc_rev=2),
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svntest.actions.run_and_verify_commit(wc_dir, expected_output,
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expected_status, None,
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None, None, None, None, wc_dir)
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## Now we should update to the previous version, verify that no
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## symlink is present, then update back to HEAD and see if the symlink
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## is regenerated properly.
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svntest.actions.run_and_verify_svn(None, None, [],
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'up', '-r', '1', wc_dir)
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# Is the symlink gone?
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if os.path.isfile(newfile_path) or os.path.islink(newfile_path):
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svntest.actions.run_and_verify_svn(None, None, [],
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'up', '-r', '2', wc_dir)
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# Is the symlink back?
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new_target = os.readlink(newfile_path)
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if new_target != 'linktarget':
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## Now change the target of the symlink, verify that it is shown as
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## modified and that a commit succeeds.
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os.remove(newfile_path)
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os.symlink('A', newfile_path)
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was_cwd = os.getcwd()
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svntest.actions.run_and_verify_svn(None, [ "M newfile\n" ], [], 'st')
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expected_output = svntest.wc.State(wc_dir, {
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'newfile' : Item(verb='Sending'),
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expected_status = svntest.actions.get_virginal_state(wc_dir, 3)
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expected_status.tweak(wc_rev=2)
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expected_status.add({
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'newfile' : Item(status=' ', wc_rev=3),
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'linktarget' : Item(status=' ', wc_rev=2),
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svntest.actions.run_and_verify_commit(wc_dir, expected_output,
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expected_status, None,
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None, None, None, None, wc_dir)
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def replace_file_with_symlink(sbox):
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"replace a normal file with a special file"
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# First replace a normal file with a symlink and make sure we get an
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iota_path = os.path.join(wc_dir, 'iota')
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os.symlink('A', iota_path)
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# Does status show the obstruction?
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was_cwd = os.getcwd()
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svntest.actions.run_and_verify_svn(None, [ "~ iota\n" ], [], 'st')
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# And does a commit fail?
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stdout_lines, stderr_lines = svntest.main.run_svn(1, 'ci', '-m',
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regex = 'svn: Commit failed'
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for line in stderr_lines:
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if re.match(regex, line):
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raise svntest.Failure
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def import_export_symlink(sbox):
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"import and export a symlink"
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# create a new symlink to import
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new_path = os.path.join(wc_dir, 'new_file')
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os.symlink('linktarget', new_path)
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# import this symlink into the repository
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url = svntest.main.current_repo_url + "/dirA/dirB/new_link"
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output, errput = svntest.actions.run_and_verify_svn(
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'Import a symlink', None, [], 'import',
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'-m', 'log msg', new_path, url)
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regex = "(Committed|Imported) revision [0-9]+."
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if re.match(regex, line):
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raise svntest.Failure
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# remove the unversioned link
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# run update and verify that the symlink is put back into place
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svntest.actions.run_and_verify_svn(None, None, [],
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# Is the symlink back?
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link_path = wc_dir + "/dirA/dirB/new_link"
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new_target = os.readlink(link_path)
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if new_target != 'linktarget':
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raise svntest.Failure
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## Now we will try exporting from both the working copy and the
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## repository directly, verifying that the symlink is created in
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for export_src, dest_dir in [(sbox.wc_dir, 'export-wc'),
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(sbox.repo_url, 'export-url')]:
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export_target = sbox.add_wc_path(dest_dir)
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svntest.actions.run_and_verify_svn(None, None, [],
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'export', export_src, export_target)
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# is the link at the correct place?
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link_path = os.path.join(export_target, "dirA/dirB/new_link")
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new_target = os.readlink(link_path)
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if new_target != 'linktarget':
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raise svntest.Failure
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#----------------------------------------------------------------------
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# Regression test for issue 1986
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def copy_tree_with_symlink(sbox):
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"'svn cp dir1 dir2' which contains a symlink"
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# Create a versioned symlink within directory 'A/D/H'.
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newfile_path = os.path.join(wc_dir, 'A', 'D', 'H', 'newfile')
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linktarget_path = os.path.join(wc_dir, 'A', 'D', 'H', 'linktarget')
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svntest.main.file_append(linktarget_path, 'this is just a link target')
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os.symlink('linktarget', newfile_path)
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svntest.main.run_svn(None, 'add', newfile_path, linktarget_path)
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expected_output = svntest.wc.State(wc_dir, {
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'A/D/H/newfile' : Item(verb='Adding'),
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'A/D/H/linktarget' : Item(verb='Adding'),
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expected_status = svntest.actions.get_virginal_state(wc_dir, 2)
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expected_status.tweak(wc_rev=1)
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expected_status.add({
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'A/D/H/newfile' : Item(status=' ', wc_rev=2),
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'A/D/H/linktarget' : Item(status=' ', wc_rev=2),
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svntest.actions.run_and_verify_commit(wc_dir, expected_output,
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expected_status, None,
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None, None, None, None, wc_dir)
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H_path = os.path.join(wc_dir, 'A', 'D', 'H')
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H2_path = os.path.join(wc_dir, 'A', 'D', 'H2')
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svntest.actions.run_and_verify_svn(None, None, [], 'cp', H_path, H2_path)
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# 'svn status' should show just "A/D/H2 A +". Nothing broken.
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expected_status.add({
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'A/D/H2' : Item(status='A ', copied='+', wc_rev='-'),
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'A/D/H2/chi' : Item(status=' ', copied='+', wc_rev='-'),
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'A/D/H2/omega' : Item(status=' ', copied='+', wc_rev='-'),
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'A/D/H2/psi' : Item(status=' ', copied='+', wc_rev='-'),
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'A/D/H2/linktarget' : Item(status=' ', copied='+', wc_rev='-'),
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'A/D/H2/newfile' : Item(status=' ', copied='+', wc_rev='-'),
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svntest.actions.run_and_verify_status (wc_dir, expected_status)
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def replace_symlink_with_file(sbox):
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"replace a special file with a non-special file"
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# Create a new special file and commit it.
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newfile_path = os.path.join(wc_dir, 'newfile')
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linktarget_path = os.path.join(wc_dir, 'linktarget')
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svntest.main.file_append(linktarget_path, 'this is just a link target')
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os.symlink('linktarget', newfile_path)
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svntest.main.run_svn(None, 'add', newfile_path, linktarget_path)
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expected_output = svntest.wc.State(wc_dir, {
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'newfile' : Item(verb='Adding'),
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'linktarget' : Item(verb='Adding'),
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expected_status = svntest.actions.get_virginal_state(wc_dir, 2)
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expected_status.tweak(wc_rev=1)
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expected_status.add({
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'newfile' : Item(status=' ', wc_rev=2),
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'linktarget' : Item(status=' ', wc_rev=2),
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svntest.actions.run_and_verify_commit(wc_dir, expected_output,
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expected_status, None,
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None, None, None, None, wc_dir)
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# Now replace the symlink with a normal file and try to commit, we
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# should get an error
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os.remove(newfile_path);
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svntest.main.file_append(newfile_path, "text of actual file");
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# Does status show the obstruction?
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was_cwd = os.getcwd()
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svntest.actions.run_and_verify_svn(None, [ "~ newfile\n" ], [], 'st')
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# And does a commit fail?
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stdout_lines, stderr_lines = svntest.main.run_svn(1, 'ci', '-m',
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regex = 'svn: Commit failed'
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for line in stderr_lines:
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if re.match(regex, line):
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raise svntest.Failure
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def remove_symlink(sbox):
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newfile_path = os.path.join(wc_dir, 'newfile')
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linktarget_path = os.path.join(wc_dir, 'linktarget')
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svntest.main.file_append(linktarget_path, 'this is just a link target')
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os.symlink('linktarget', newfile_path)
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svntest.main.run_svn(None, 'add', newfile_path, linktarget_path)
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expected_output = svntest.wc.State(wc_dir, {
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'newfile' : Item(verb='Adding'),
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'linktarget' : Item(verb='Adding'),
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expected_status = svntest.actions.get_virginal_state(wc_dir, 2)
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expected_status.tweak(wc_rev=1)
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expected_status.add({
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'newfile' : Item(status=' ', wc_rev=2),
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'linktarget' : Item(status=' ', wc_rev=2),
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svntest.actions.run_and_verify_commit(wc_dir, expected_output,
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expected_status, None,
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None, None, None, None, wc_dir)
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svntest.actions.run_and_verify_svn("", None, [], 'rm', newfile_path)
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# Commit and verify that it worked
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expected_output = svntest.wc.State(wc_dir, {
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'newfile' : Item(verb='Deleting'),
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expected_status = svntest.actions.get_virginal_state(wc_dir, 3)
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expected_status.tweak(wc_rev=1)
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expected_status.add({
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'linktarget' : Item(status=' ', wc_rev=2),
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svntest.actions.run_and_verify_commit(wc_dir, expected_output,
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expected_status, None,
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None, None, None, None, wc_dir)
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########################################################################
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# list all tests here, starting with None:
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Skip(general_symlink, (os.name != 'posix')),
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Skip(replace_file_with_symlink, (os.name != 'posix')),
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Skip(import_export_symlink, (os.name != 'posix')),
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Skip(copy_tree_with_symlink, (os.name != 'posix')),
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Skip(replace_symlink_with_file, (os.name != 'posix')),
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Skip(remove_symlink, (os.name != 'posix')),
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if __name__ == '__main__':
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svntest.main.run_tests(test_list)
added
removed
subversion/tests/cmdline/special_tests.py
