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#
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
#
import unittest, os, weakref, setup_path, utils
from svn import core, client, wc
try:
# Python >=3.0
from urllib.parse import urljoin
except ImportError:
# Python <3.0
from urlparse import urljoin
class SubversionClientTestCase(unittest.TestCase):
"""Test cases for the basic SWIG Subversion client layer"""
def log_message_func(self, items, pool):
""" Simple log message provider for unit tests. """
self.log_message_func_calls += 1
return "Test log message"
def log_receiver(self, changed_paths, revision, author, date, message, pool):
""" Function to receive log messages retrieved by client.log3(). """
self.log_message = message
self.change_author = author
self.changed_paths = changed_paths
def log_entry_receiver(self, log_entry, pool):
"""An implementation of svn_log_entry_receiver_t."""
self.received_revisions.append(log_entry.revision)
def setUp(self):
"""Set up authentication and client context"""
self.client_ctx = client.svn_client_create_context()
self.assertEquals(self.client_ctx.log_msg_baton2, None)
self.assertEquals(self.client_ctx.log_msg_func2, None)
self.assertEquals(self.client_ctx.log_msg_baton3, None)
self.assertEquals(self.client_ctx.log_msg_func3, None)
self.client_ctx.log_msg_func3 = client.svn_swig_py_get_commit_log_func
self.client_ctx.log_msg_baton3 = self.log_message_func
self.log_message_func_calls = 0
self.log_message = None
self.changed_paths = None
self.change_author = None
providers = [
client.svn_client_get_simple_provider(),
client.svn_client_get_username_provider(),
]
self.client_ctx.auth_baton = core.svn_auth_open(providers)
self.temper = utils.Temper()
(_, self.repos_path, self.repos_uri) = self.temper.alloc_known_repo(
'trac/versioncontrol/tests/svnrepos.dump', suffix='-client')
def tearDown(self):
# We have to free client_ctx first, since it may be holding handles
# to WC DBs
del self.client_ctx
self.temper.cleanup()
def testBatonPlay(self):
"""Test playing with C batons"""
baton = lambda: 1
weakref_baton = weakref.ref(baton)
self.client_ctx.log_msg_baton2 = baton
baton = None
self.assertEquals(self.client_ctx.log_msg_baton2(), 1)
self.assertEquals(weakref_baton()(), 1)
self.client_ctx.log_msg_baton2 = None
self.assertEquals(self.client_ctx.log_msg_baton2, None)
self.assertEquals(weakref_baton(), None)
# External objects should retain their current parent pool
self.assertNotEquals(self.client_ctx._parent_pool,
self.client_ctx.auth_baton._parent_pool)
# notify_func2 and notify_baton2 were generated by
# svn_client_create_context, so they should have
# the same pool as the context
self.assertEquals(self.client_ctx._parent_pool,
self.client_ctx.notify_func2._parent_pool)
self.assertEquals(self.client_ctx._parent_pool,
self.client_ctx.notify_baton2._parent_pool)
def testMethodCalls(self):
"""Test direct method calls to callbacks"""
# Directly invoking the msg_baton should work
self.client_ctx.log_msg_baton3(None, None)
b = self.client_ctx.log_msg_baton3
b(None, None)
self.assertEqual(self.log_message_func_calls, 2)
# You can also invoke the log_msg_func3. It'd be
# nice if we could get log_msg_func3 function
# to invoke the baton function, but, in order to do that,
# we'd need to supply a value for the first parameter.
self.client_ctx.log_msg_func3(None, self.client_ctx.log_msg_baton3)
def info_receiver(self, path, info, pool):
"""Squirrel away the output from 'svn info' so that the unit tests
can get at them."""
self.path = path
self.info = info
def test_client_ctx_baton_lifetime(self):
pool = core.Pool()
temp_client_ctx = client.svn_client_create_context(pool)
# We keep track of these objects in separate variables here
# because you can't get a PyObject back out of a PY_AS_VOID field
test_object1 = lambda *args: "message 1"
test_object2 = lambda *args: "message 2"
# Verify that the refcount of a Python object is incremented when
# you insert it into a PY_AS_VOID field.
temp_client_ctx.log_msg_baton2 = test_object1
test_object1 = weakref.ref(test_object1)
self.assertNotEqual(test_object1(), None)
# Verify that the refcount of the previous Python object is decremented
# when a PY_AS_VOID field is replaced.
temp_client_ctx.log_msg_baton2 = test_object2
self.assertEqual(test_object1(), None)
# Verify that the reference count of the new Python object (which
# replaced test_object1) was incremented.
test_object2 = weakref.ref(test_object2)
self.assertNotEqual(test_object2(), None)
# Verify that the reference count of test_object2 is decremented when
# test_client_ctx is destroyed.
temp_client_ctx = None
self.assertEqual(test_object2(), None)
def test_checkout(self):
"""Test svn_client_checkout2."""
rev = core.svn_opt_revision_t()
rev.kind = core.svn_opt_revision_head
path = self.temper.alloc_empty_dir('-checkout')
self.assertRaises(ValueError, client.checkout2,
self.repos_uri, path, None, None, True, True,
self.client_ctx)
client.checkout2(self.repos_uri, path, rev, rev, True, True,
self.client_ctx)
def test_info(self):
"""Test svn_client_info on an empty repository"""
# Run info
revt = core.svn_opt_revision_t()
revt.kind = core.svn_opt_revision_head
client.info(self.repos_uri, revt, revt, self.info_receiver,
False, self.client_ctx)
# Check output from running info. This also serves to verify that
# the internal 'info' object is still valid
self.assertEqual(self.path, os.path.basename(self.repos_path))
self.info.assert_valid()
self.assertEqual(self.info.URL, self.repos_uri)
self.assertEqual(self.info.repos_root_URL, self.repos_uri)
def test_mkdir_url(self):
"""Test svn_client_mkdir2 on a file:// URL"""
directory = urljoin(self.repos_uri+"/", "dir1")
commit_info = client.mkdir2((directory,), self.client_ctx)
self.assertEqual(commit_info.revision, 13)
self.assertEqual(self.log_message_func_calls, 1)
def test_mkdir_url_with_revprops(self):
"""Test svn_client_mkdir3 on a file:// URL, with added revprops"""
directory = urljoin(self.repos_uri+"/", "some/deep/subdir")
commit_info = client.mkdir3((directory,), 1, {'customprop':'value'},
self.client_ctx)
self.assertEqual(commit_info.revision, 13)
self.assertEqual(self.log_message_func_calls, 1)
def test_log3_url(self):
"""Test svn_client_log3 on a file:// URL"""
directory = urljoin(self.repos_uri+"/", "trunk/dir1")
start = core.svn_opt_revision_t()
end = core.svn_opt_revision_t()
core.svn_opt_parse_revision(start, end, "4:0")
client.log3((directory,), start, start, end, 1, True, False,
self.log_receiver, self.client_ctx)
self.assertEqual(self.change_author, "john")
self.assertEqual(self.log_message, "More directories.")
self.assertEqual(len(self.changed_paths), 3)
for dir in ('/trunk/dir1', '/trunk/dir2', '/trunk/dir3'):
self.assert_(dir in self.changed_paths)
self.assertEqual(self.changed_paths[dir].action, 'A')
def test_log5(self):
"""Test svn_client_log5."""
start = core.svn_opt_revision_t()
start.kind = core.svn_opt_revision_number
start.value.number = 0
end = core.svn_opt_revision_t()
end.kind = core.svn_opt_revision_number
end.value.number = 4
rev_range = core.svn_opt_revision_range_t()
rev_range.start = start
rev_range.end = end
self.received_revisions = []
client.log5((self.repos_uri,), end, (rev_range,), 0, False, True, False, (),
self.log_entry_receiver, self.client_ctx)
self.assertEqual(self.received_revisions, range(0, 5))
def test_uuid_from_url(self):
"""Test svn_client_uuid_from_url on a file:// URL"""
self.assert_(isinstance(
client.uuid_from_url(self.repos_uri, self.client_ctx),
basestring))
def test_url_from_path(self):
"""Test svn_client_url_from_path for a file:// URL"""
self.assertEquals(client.url_from_path(self.repos_uri), self.repos_uri)
rev = core.svn_opt_revision_t()
rev.kind = core.svn_opt_revision_head
path = self.temper.alloc_empty_dir('-url_from_path')
client.checkout2(self.repos_uri, path, rev, rev, True, True,
self.client_ctx)
self.assertEquals(client.url_from_path(path), self.repos_uri)
def test_uuid_from_path(self):
"""Test svn_client_uuid_from_path."""
rev = core.svn_opt_revision_t()
rev.kind = core.svn_opt_revision_head
path = self.temper.alloc_empty_dir('-uuid_from_path')
client.checkout2(self.repos_uri, path, rev, rev, True, True,
self.client_ctx)
wc_adm = wc.adm_open3(None, path, False, 0, None)
self.assertEquals(client.uuid_from_path(path, wc_adm, self.client_ctx),
client.uuid_from_url(self.repos_uri, self.client_ctx))
self.assert_(isinstance(client.uuid_from_path(path, wc_adm,
self.client_ctx), basestring))
def test_open_ra_session(self):
"""Test svn_client_open_ra_session()."""
client.open_ra_session(self.repos_uri, self.client_ctx)
def test_info_file(self):
"""Test svn_client_info on working copy file and remote files."""
# This test requires a file /trunk/README.txt of size 8 bytes
# in the repository.
rev = core.svn_opt_revision_t()
rev.kind = core.svn_opt_revision_head
wc_path = self.temper.alloc_empty_dir('-info_file')
client.checkout2(self.repos_uri, wc_path, rev, rev, True, True,
self.client_ctx)
adm_access = wc.adm_open3(None, wc_path, True, -1, None)
try:
# Test 1: Run info -r BASE. We expect the size value to be filled in.
rev.kind = core.svn_opt_revision_base
readme_path = '%s/trunk/README.txt' % wc_path
readme_url = '%s/trunk/README.txt' % self.repos_uri
client.info(readme_path, rev, rev, self.info_receiver,
False, self.client_ctx)
self.assertEqual(self.path, os.path.basename(readme_path))
self.info.assert_valid()
self.assertEqual(self.info.working_size, client.SWIG_SVN_INFO_SIZE_UNKNOWN)
self.assertEqual(self.info.size, 8)
# Test 2: Run info (revision unspecified). We expect the working_size value
# to be filled in.
rev.kind = core.svn_opt_revision_unspecified
client.info(readme_path, rev, rev, self.info_receiver,
False, self.client_ctx)
self.assertEqual(self.path, readme_path)
self.info.assert_valid()
self.assertEqual(self.info.size, client.SWIG_SVN_INFO_SIZE_UNKNOWN)
# README.txt contains one EOL char, so on Windows it will be expanded from
# LF to CRLF hence the working_size will be 9 instead of 8.
if os.name == 'nt':
self.assertEqual(self.info.working_size, 9)
else:
self.assertEqual(self.info.working_size, 8)
# Test 3: Run info on the repository URL of README.txt. We expect the size
# value to be filled in.
rev.kind = core.svn_opt_revision_head
client.info(readme_url, rev, rev, self.info_receiver,
False, self.client_ctx)
self.info.assert_valid()
self.assertEqual(self.info.working_size, client.SWIG_SVN_INFO_SIZE_UNKNOWN)
self.assertEqual(self.info.size, 8)
finally:
wc.adm_close(adm_access)
def test_merge_peg3(self):
"""Test svn_client_merge_peg3."""
head = core.svn_opt_revision_t()
head.kind = core.svn_opt_revision_head
wc_path = self.temper.alloc_empty_dir('-merge_peg3')
client.checkout3(self.repos_uri, wc_path, head, head, core.svn_depth_infinity,
True, False, self.client_ctx)
# Let's try to backport a change from the v1x branch
trunk_path = core.svn_dirent_join(wc_path, 'trunk')
v1x_path = core.svn_dirent_join(wc_path, 'branches/v1x')
start = core.svn_opt_revision_t()
start.kind = core.svn_opt_revision_number
start.value.number = 8
end = core.svn_opt_revision_t()
end.kind = core.svn_opt_revision_number
end.value.number = 9
rrange = core.svn_opt_revision_range_t()
rrange.start = start
rrange.end = end
client.merge_peg3(v1x_path, (rrange,), end, trunk_path,
core.svn_depth_infinity, False, False, False, False,
None, self.client_ctx)
# Did it take effect?
readme_path_native = core.svn_dirent_local_style(
core.svn_dirent_join(trunk_path, 'README.txt')
)
readme = open(readme_path_native, 'r')
readme_text = readme.read()
readme.close()
self.assertEqual(readme_text, 'This is a test.\n')
def test_platform_providers(self):
providers = core.svn_auth_get_platform_specific_client_providers(None, None)
# Not much more we can test in this minimal environment.
self.assert_(isinstance(providers, list))
self.assert_(not filter(lambda x:
not isinstance(x, core.svn_auth_provider_object_t),
providers))
def suite():
return unittest.defaultTestLoader.loadTestsFromTestCase(
SubversionClientTestCase)
if __name__ == '__main__':
runner = unittest.TextTestRunner()
runner.run(suite())
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