view tests/test_fetch_command_regexes.py @ 937:fb6f6b7fa5a5

editor: implement file batons The concept of current.file is incorrect, svn_delta.h documents open file lifetime as: * 5. When the producer calls @c open_file or @c add_file, either: * * (a) The producer must follow with any changes to the file * (@c change_file_prop and/or @c apply_textdelta, as applicable), * followed by a @c close_file call, before issuing any other file * or directory calls, or * * (b) The producer must follow with a @c change_file_prop call if * it is applicable, before issuing any other file or directory * calls; later, after all directory batons including the root * have been closed, the producer must issue @c apply_textdelta * and @c close_file calls. So, an open file can be kept open until after the root directory is closed and have deltas applied afterwards. In the meantime, other files may have been opened and patched, overwriting the current.file variable. This patch fixes it by introducing file batons bound to file paths, and using them to deduce the correct target in apply_textdelta(). In theory, open files could be put in a staging area until they are closed and moved in the RevisionData. But the current code registers files copied during a directory copy as open files and these will not receive a close_file() event. This separation will be enforced later.
author Patrick Mezard <patrick@mezard.eu>
date Sun, 23 Sep 2012 19:52:48 +0200
parents 1d07e86f5797
children d741f536f23a
line wrap: on
line source

import unittest

from hgsubversion import stupid


two_empties = """Index: __init__.py
===================================================================
Index: bar/__init__.py
===================================================================
Index: bar/test_muhaha.py
===================================================================
--- bar/test_muhaha.py	(revision 0)
+++ bar/test_muhaha.py	(revision 1)
@@ -0,0 +1,2 @@
+
+blah blah blah, I'm a fake patch
\ No newline at end of file
"""

binary_delta = """Index: trunk/functional_tests/doc_tests/test_doctest_fixtures/doctest_fixtures_fixtures.pyc
===================================================================
Cannot display: file marked as a binary type.
svn:mime-type = application/octet-stream

Property changes on: trunk/functional_tests/doc_tests/test_doctest_fixtures/doctest_fixtures_fixtures.pyc
___________________________________________________________________
Added: svn:mime-type
   + application/octet-stream

Index: trunk/functional_tests/doc_tests/test_doctest_fixtures/doctest_fixtures.rst
===================================================================
"""

special_delta = """Index: delta
===================================================================
--- delta(revision 0)
+++ delta(revision 9)
@@ -0,0 +1 @@
+link alpha
\ No newline at end of file

Property changes on: delta
___________________________________________________________________
Name: svn:special
   + *

"""

class RegexTests(unittest.TestCase):
    def test_empty_file_re(self):
        changed = stupid.parsediff(two_empties)
        self.assertEqual(3, len(changed))
        self.assertEqual('__init__.py', changed[0].name)
        self.assert_(changed[0].isempty())
        self.assertEqual('bar/__init__.py', changed[1].name)
        self.assert_(changed[1].isempty())
        self.assertEqual('bar/test_muhaha.py', changed[2].name)
        self.assert_(not changed[2].isempty())

    def test_any_matches_just_one(self):
        pat = '''Index: trunk/django/contrib/admin/urls/__init__.py
===================================================================
'''
        changed = stupid.parsediff(pat)
        self.assertEqual(['trunk/django/contrib/admin/urls/__init__.py'],
                         [f.name for f in changed])

    def test_special_re(self):
        changed = stupid.parsediff(special_delta)
        self.assertEqual(1, len(changed))
        self.assert_(changed[0].symlink)

    def test_any_file_re(self):
        changed = stupid.parsediff(two_empties)
        self.assertEqual(['__init__.py', 'bar/__init__.py', 'bar/test_muhaha.py'],
                         [f.name for f in changed])

    def test_binary_file_re(self):
        changed = stupid.parsediff(binary_delta)
        binaries = [f.name for f in changed if f.binary]
        self.assertEqual(['trunk/functional_tests/doc_tests/test_doctest_fixtures/doctest_fixtures_fixtures.pyc'],
                         binaries)

    def test_diff16(self):
        data = """Index: d3/d
===================================================================
--- d3/d        (revision 0)
+++ d3/d        (revision 6)
@@ -0,0 +1 @@
+d

Property changes on: d3
___________________________________________________________________
Added: svn:externals
   + ^/trunk/common/ext ext3



Property changes on: .
___________________________________________________________________
Added: svn:mergeinfo
   Merged /branches/branch:r4-5
"""
        changed = stupid.parsediff(data)
        self.assertEqual(['d3/d', 'd3', '.'], [f.name for f in changed])
        data = """Property changes on: empty1
___________________________________________________________________
Deleted: svn:executable
   - *


Property changes on: empty2
___________________________________________________________________
Added: svn:executable
   + *


Property changes on: binary1
___________________________________________________________________
Deleted: svn:executable
   - *


Property changes on: text1
___________________________________________________________________
Deleted: svn:executable
   - *


Property changes on: binary2
___________________________________________________________________
Added: svn:executable
   + *


Property changes on: text2
___________________________________________________________________
Added: svn:executable
   + *
"""
        changed = stupid.parsediff(data)
        self.assertEqual(['empty1', 'empty2', 'binary1', 'text1', 'binary2', 'text2'],
                         [f.name for f in changed])

def suite():
    return unittest.TestLoader().loadTestsFromTestCase(RegexTests)