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Diffstat (limited to 'test/test_submodule.py')
| -rw-r--r-- | test/test_submodule.py | 546 |
1 files changed, 0 insertions, 546 deletions
diff --git a/test/test_submodule.py b/test/test_submodule.py deleted file mode 100644 index b8a25e02..00000000 --- a/test/test_submodule.py +++ /dev/null @@ -1,546 +0,0 @@ -# This module is part of GitPython and is released under -# the BSD License: http://www.opensource.org/licenses/bsd-license.php - -from git.test.lib import * -from git.exc import * -from git.objects.submodule.base import Submodule -from git.objects.submodule.root import RootModule, RootUpdateProgress -from git.util import to_native_path_linux, join_path_native -import shutil -import git -import os - -class TestRootProgress(RootUpdateProgress): - """Just prints messages, for now without checking the correctness of the states""" - - def update(self, op, index, max_count, message=''): - print message - -prog = TestRootProgress() - -class TestSubmodule(TestBase): - - k_subm_current = "83a9e4a0dad595188ff3fb35bc3dfc4d931eff6d" - k_subm_changed = "394ed7006ee5dc8bddfd132b64001d5dfc0ffdd3" - k_no_subm_tag = "0.1.6" - - - def _do_base_tests(self, rwrepo): - """Perform all tests in the given repository, it may be bare or nonbare""" - # manual instantiation - smm = Submodule(rwrepo, "\0"*20) - # name needs to be set in advance - self.failUnlessRaises(AttributeError, getattr, smm, 'name') - - # iterate - 1 submodule - sms = Submodule.list_items(rwrepo, self.k_subm_current) - assert len(sms) == 1 - sm = sms[0] - - # at a different time, there is None - assert len(Submodule.list_items(rwrepo, self.k_no_subm_tag)) == 0 - - assert sm.path == 'ext/gitdb' - assert sm.path != sm.name # in our case, we have ids there, which don't equal the path - assert sm.url == 'git://gitorious.org/git-python/gitdb.git' - assert sm.branch_path == 'refs/heads/master' # the default ... - assert sm.branch_name == 'master' - assert sm.parent_commit == rwrepo.head.commit - # size is always 0 - assert sm.size == 0 - # the module is not checked-out yet - self.failUnlessRaises(InvalidGitRepositoryError, sm.module) - - # which is why we can't get the branch either - it points into the module() repository - self.failUnlessRaises(InvalidGitRepositoryError, getattr, sm, 'branch') - - # branch_path works, as its just a string - assert isinstance(sm.branch_path, basestring) - - # some commits earlier we still have a submodule, but its at a different commit - smold = Submodule.iter_items(rwrepo, self.k_subm_changed).next() - assert smold.binsha != sm.binsha - assert smold != sm # the name changed - - # force it to reread its information - del(smold._url) - smold.url == sm.url - - # test config_reader/writer methods - sm.config_reader() - new_smclone_path = None # keep custom paths for later - new_csmclone_path = None # - if rwrepo.bare: - self.failUnlessRaises(InvalidGitRepositoryError, sm.config_writer) - else: - writer = sm.config_writer() - # for faster checkout, set the url to the local path - new_smclone_path = to_native_path_linux(join_path_native(self.rorepo.working_tree_dir, sm.path)) - writer.set_value('url', new_smclone_path) - del(writer) - assert sm.config_reader().get_value('url') == new_smclone_path - assert sm.url == new_smclone_path - # END handle bare repo - smold.config_reader() - - # cannot get a writer on historical submodules - if not rwrepo.bare: - self.failUnlessRaises(ValueError, smold.config_writer) - # END handle bare repo - - # make the old into a new - this doesn't work as the name changed - prev_parent_commit = smold.parent_commit - self.failUnlessRaises(ValueError, smold.set_parent_commit, self.k_subm_current) - # the sha is properly updated - smold.set_parent_commit(self.k_subm_changed+"~1") - assert smold.binsha != sm.binsha - - # raises if the sm didn't exist in new parent - it keeps its - # parent_commit unchanged - self.failUnlessRaises(ValueError, smold.set_parent_commit, self.k_no_subm_tag) - - # TEST TODO: if a path in the gitmodules file, but not in the index, it raises - - # TEST UPDATE - ############## - # module retrieval is not always possible - if rwrepo.bare: - self.failUnlessRaises(InvalidGitRepositoryError, sm.module) - self.failUnlessRaises(InvalidGitRepositoryError, sm.remove) - self.failUnlessRaises(InvalidGitRepositoryError, sm.add, rwrepo, 'here', 'there') - else: - # its not checked out in our case - self.failUnlessRaises(InvalidGitRepositoryError, sm.module) - assert not sm.module_exists() - - # currently there is only one submodule - assert len(list(rwrepo.iter_submodules())) == 1 - assert sm.binsha != "\0"*20 - - # TEST ADD - ########### - # preliminary tests - # adding existing returns exactly the existing - sma = Submodule.add(rwrepo, sm.name, sm.path) - assert sma.path == sm.path - - # no url and no module at path fails - self.failUnlessRaises(ValueError, Submodule.add, rwrepo, "newsubm", "pathtorepo", url=None) - - # CONTINUE UPDATE - ################# - - # lets update it - its a recursive one too - newdir = os.path.join(sm.abspath, 'dir') - os.makedirs(newdir) - - # update fails if the path already exists non-empty - self.failUnlessRaises(OSError, sm.update) - os.rmdir(newdir) - - # dry-run does nothing - sm.update(dry_run=True, progress=prog) - assert not sm.module_exists() - - assert sm.update() is sm - sm_repopath = sm.path # cache for later - assert sm.module_exists() - assert isinstance(sm.module(), git.Repo) - assert sm.module().working_tree_dir == sm.abspath - - # INTERLEAVE ADD TEST - ##################### - # url must match the one in the existing repository ( if submodule name suggests a new one ) - # or we raise - self.failUnlessRaises(ValueError, Submodule.add, rwrepo, "newsubm", sm.path, "git://someurl/repo.git") - - - # CONTINUE UPDATE - ################# - # we should have setup a tracking branch, which is also active - assert sm.module().head.ref.tracking_branch() is not None - - # delete the whole directory and re-initialize - shutil.rmtree(sm.abspath) - assert len(sm.children()) == 0 - # dry-run does nothing - sm.update(dry_run=True, recursive=False, progress=prog) - assert len(sm.children()) == 0 - - sm.update(recursive=False) - assert len(list(rwrepo.iter_submodules())) == 2 - assert len(sm.children()) == 1 # its not checked out yet - csm = sm.children()[0] - assert not csm.module_exists() - csm_repopath = csm.path - - # adjust the path of the submodules module to point to the local destination - new_csmclone_path = to_native_path_linux(join_path_native(self.rorepo.working_tree_dir, sm.path, csm.path)) - csm.config_writer().set_value('url', new_csmclone_path) - assert csm.url == new_csmclone_path - - # dry-run does nothing - assert not csm.module_exists() - sm.update(recursive=True, dry_run=True, progress=prog) - assert not csm.module_exists() - - # update recuesively again - sm.update(recursive=True) - assert csm.module_exists() - - # tracking branch once again - csm.module().head.ref.tracking_branch() is not None - - # this flushed in a sub-submodule - assert len(list(rwrepo.iter_submodules())) == 2 - - - # reset both heads to the previous version, verify that to_latest_revision works - smods = (sm.module(), csm.module()) - for repo in smods: - repo.head.reset('HEAD~2', working_tree=1) - # END for each repo to reset - - # dry run does nothing - sm.update(recursive=True, dry_run=True, progress=prog) - for repo in smods: - assert repo.head.commit != repo.head.ref.tracking_branch().commit - # END for each repo to check - - sm.update(recursive=True, to_latest_revision=True) - for repo in smods: - assert repo.head.commit == repo.head.ref.tracking_branch().commit - # END for each repo to check - del(smods) - - # if the head is detached, it still works ( but warns ) - smref = sm.module().head.ref - sm.module().head.ref = 'HEAD~1' - # if there is no tracking branch, we get a warning as well - csm_tracking_branch = csm.module().head.ref.tracking_branch() - csm.module().head.ref.set_tracking_branch(None) - sm.update(recursive=True, to_latest_revision=True) - - # to_latest_revision changes the child submodule's commit, it needs an - # update now - csm.set_parent_commit(csm.repo.head.commit) - - # undo the changes - sm.module().head.ref = smref - csm.module().head.ref.set_tracking_branch(csm_tracking_branch) - - # REMOVAL OF REPOSITOTRY - ######################## - # must delete something - self.failUnlessRaises(ValueError, csm.remove, module=False, configuration=False) - # We have modified the configuration, hence the index is dirty, and the - # deletion will fail - # NOTE: As we did a few updates in the meanwhile, the indices were reset - # Hence we create some changes - sm.config_writer().set_value("somekey", "somevalue") - csm.config_writer().set_value("okey", "ovalue") - self.failUnlessRaises(InvalidGitRepositoryError, sm.remove) - # if we remove the dirty index, it would work - sm.module().index.reset() - # still, we have the file modified - self.failUnlessRaises(InvalidGitRepositoryError, sm.remove, dry_run=True) - sm.module().index.reset(working_tree=True) - - # this would work - assert sm.remove(dry_run=True) is sm - assert sm.module_exists() - sm.remove(force=True, dry_run=True) - assert sm.module_exists() - - # but ... we have untracked files in the child submodule - fn = join_path_native(csm.module().working_tree_dir, "newfile") - open(fn, 'w').write("hi") - self.failUnlessRaises(InvalidGitRepositoryError, sm.remove) - - # forcibly delete the child repository - assert csm.remove(force=True) is csm - assert not csm.exists() - assert not csm.module_exists() - assert len(sm.children()) == 0 - # now we have a changed index, as configuration was altered. - # fix this - sm.module().index.reset(working_tree=True) - - # now delete only the module of the main submodule - assert sm.module_exists() - sm.remove(configuration=False) - assert sm.exists() - assert not sm.module_exists() - assert sm.config_reader().get_value('url') - - # delete the rest - sm.remove() - assert not sm.exists() - assert not sm.module_exists() - - assert len(rwrepo.submodules) == 0 - - # ADD NEW SUBMODULE - ################### - # add a simple remote repo - trailing slashes are no problem - smid = "newsub" - osmid = "othersub" - nsm = Submodule.add(rwrepo, smid, sm_repopath, new_smclone_path+"/", None, no_checkout=True) - assert nsm.name == smid - assert nsm.module_exists() - assert nsm.exists() - # its not checked out - assert not os.path.isfile(join_path_native(nsm.module().working_tree_dir, Submodule.k_modules_file)) - assert len(rwrepo.submodules) == 1 - - # add another submodule, but into the root, not as submodule - osm = Submodule.add(rwrepo, osmid, csm_repopath, new_csmclone_path, Submodule.k_head_default) - assert osm != nsm - assert osm.module_exists() - assert osm.exists() - assert os.path.isfile(join_path_native(osm.module().working_tree_dir, 'setup.py')) - - assert len(rwrepo.submodules) == 2 - - # commit the changes, just to finalize the operation - rwrepo.index.commit("my submod commit") - assert len(rwrepo.submodules) == 2 - - # needs update as the head changed, it thinks its in the history - # of the repo otherwise - nsm.set_parent_commit(rwrepo.head.commit) - osm.set_parent_commit(rwrepo.head.commit) - - # MOVE MODULE - ############# - # invalid inptu - self.failUnlessRaises(ValueError, nsm.move, 'doesntmatter', module=False, configuration=False) - - # renaming to the same path does nothing - assert nsm.move(sm.path) is nsm - - # rename a module - nmp = join_path_native("new", "module", "dir") + "/" # new module path - pmp = nsm.path - abspmp = nsm.abspath - assert nsm.move(nmp) is nsm - nmp = nmp[:-1] # cut last / - assert nsm.path == nmp - assert rwrepo.submodules[0].path == nmp - - mpath = 'newsubmodule' - absmpath = join_path_native(rwrepo.working_tree_dir, mpath) - open(absmpath, 'w').write('') - self.failUnlessRaises(ValueError, nsm.move, mpath) - os.remove(absmpath) - - # now it works, as we just move it back - nsm.move(pmp) - assert nsm.path == pmp - assert rwrepo.submodules[0].path == pmp - - # TODO lowprio: test remaining exceptions ... for now its okay, the code looks right - - # REMOVE 'EM ALL - ################ - # if a submodule's repo has no remotes, it can't be added without an explicit url - osmod = osm.module() - - osm.remove(module=False) - for remote in osmod.remotes: - remote.remove(osmod, remote.name) - assert not osm.exists() - self.failUnlessRaises(ValueError, Submodule.add, rwrepo, osmid, csm_repopath, url=None) - # END handle bare mode - - # Error if there is no submodule file here - self.failUnlessRaises(IOError, Submodule._config_parser, rwrepo, rwrepo.commit(self.k_no_subm_tag), True) - - @with_rw_repo(k_subm_current) - def test_base_rw(self, rwrepo): - self._do_base_tests(rwrepo) - - @with_rw_repo(k_subm_current, bare=True) - def test_base_bare(self, rwrepo): - self._do_base_tests(rwrepo) - - @with_rw_repo(k_subm_current, bare=False) - def test_root_module(self, rwrepo): - # Can query everything without problems - rm = RootModule(self.rorepo) - assert rm.module() is self.rorepo - - # try attributes - rm.binsha - rm.mode - rm.path - assert rm.name == rm.k_root_name - assert rm.parent_commit == self.rorepo.head.commit - rm.url - rm.branch - - assert len(rm.list_items(rm.module())) == 1 - rm.config_reader() - rm.config_writer() - - # deep traversal gitdb / async - rsmsp = [sm.path for sm in rm.traverse()] - assert len(rsmsp) == 2 # gitdb and async, async being a child of gitdb - - # cannot set the parent commit as root module's path didn't exist - self.failUnlessRaises(ValueError, rm.set_parent_commit, 'HEAD') - - # TEST UPDATE - ############# - # setup commit which remove existing, add new and modify existing submodules - rm = RootModule(rwrepo) - assert len(rm.children()) == 1 - - # modify path without modifying the index entry - # ( which is what the move method would do properly ) - #================================================== - sm = rm.children()[0] - pp = "path/prefix" - fp = join_path_native(pp, sm.path) - prep = sm.path - assert not sm.module_exists() # was never updated after rwrepo's clone - - # assure we clone from a local source - sm.config_writer().set_value('url', to_native_path_linux(join_path_native(self.rorepo.working_tree_dir, sm.path))) - - # dry-run does nothing - sm.update(recursive=False, dry_run=True, progress=prog) - assert not sm.module_exists() - - sm.update(recursive=False) - assert sm.module_exists() - sm.config_writer().set_value('path', fp) # change path to something with prefix AFTER url change - - # update fails as list_items in such a situations cannot work, as it cannot - # find the entry at the changed path - self.failUnlessRaises(InvalidGitRepositoryError, rm.update, recursive=False) - - # move it properly - doesn't work as it its path currently points to an indexentry - # which doesn't exist ( move it to some path, it doesn't matter here ) - self.failUnlessRaises(InvalidGitRepositoryError, sm.move, pp) - # reset the path(cache) to where it was, now it works - sm.path = prep - sm.move(fp, module=False) # leave it at the old location - - assert not sm.module_exists() - cpathchange = rwrepo.index.commit("changed sm path") # finally we can commit - - # update puts the module into place - rm.update(recursive=False, progress=prog) - sm.set_parent_commit(cpathchange) - assert sm.module_exists() - - # add submodule - #================ - nsmn = "newsubmodule" - nsmp = "submrepo" - async_url = to_native_path_linux(join_path_native(self.rorepo.working_tree_dir, rsmsp[0], rsmsp[1])) - nsm = Submodule.add(rwrepo, nsmn, nsmp, url=async_url) - csmadded = rwrepo.index.commit("Added submodule").hexsha # make sure we don't keep the repo reference - nsm.set_parent_commit(csmadded) - assert nsm.module_exists() - # in our case, the module should not exist, which happens if we update a parent - # repo and a new submodule comes into life - nsm.remove(configuration=False, module=True) - assert not nsm.module_exists() and nsm.exists() - - - # dry-run does nothing - rm.update(recursive=False, dry_run=True, progress=prog) - - # otherwise it will work - rm.update(recursive=False, progress=prog) - assert nsm.module_exists() - - - - # remove submodule - the previous one - #==================================== - sm.set_parent_commit(csmadded) - smp = sm.abspath - assert not sm.remove(module=False).exists() - assert os.path.isdir(smp) # module still exists - csmremoved = rwrepo.index.commit("Removed submodule") - - # an update will remove the module - # not in dry_run - rm.update(recursive=False, dry_run=True) - assert os.path.isdir(smp) - - rm.update(recursive=False) - assert not os.path.isdir(smp) - - - # change url - #============= - # to the first repository, this way we have a fast checkout, and a completely different - # repository at the different url - nsm.set_parent_commit(csmremoved) - nsmurl = to_native_path_linux(join_path_native(self.rorepo.working_tree_dir, rsmsp[0])) - nsm.config_writer().set_value('url', nsmurl) - csmpathchange = rwrepo.index.commit("changed url") - nsm.set_parent_commit(csmpathchange) - - prev_commit = nsm.module().head.commit - # dry-run does nothing - rm.update(recursive=False, dry_run=True, progress=prog) - assert nsm.module().remotes.origin.url != nsmurl - - rm.update(recursive=False, progress=prog) - assert nsm.module().remotes.origin.url == nsmurl - # head changed, as the remote url and its commit changed - assert prev_commit != nsm.module().head.commit - - # add the submodule's changed commit to the index, which is what the - # user would do - # beforehand, update our instance's binsha with the new one - nsm.binsha = nsm.module().head.commit.binsha - rwrepo.index.add([nsm]) - - # change branch - #================= - # we only have one branch, so we switch to a virtual one, and back - # to the current one to trigger the difference - cur_branch = nsm.branch - nsmm = nsm.module() - prev_commit = nsmm.head.commit - for branch in ("some_virtual_branch", cur_branch.name): - nsm.config_writer().set_value(Submodule.k_head_option, git.Head.to_full_path(branch)) - csmbranchchange = rwrepo.index.commit("changed branch to %s" % branch) - nsm.set_parent_commit(csmbranchchange) - # END for each branch to change - - # Lets remove our tracking branch to simulate some changes - nsmmh = nsmm.head - assert nsmmh.ref.tracking_branch() is None # never set it up until now - assert not nsmmh.is_detached - - #dry run does nothing - rm.update(recursive=False, dry_run=True, progress=prog) - assert nsmmh.ref.tracking_branch() is None - - # the real thing does - rm.update(recursive=False, progress=prog) - - assert nsmmh.ref.tracking_branch() is not None - assert not nsmmh.is_detached - - # recursive update - # ================= - # finally we recursively update a module, just to run the code at least once - # remove the module so that it has more work - assert len(nsm.children()) == 1 - assert nsm.exists() and nsm.module_exists() and len(nsm.children()) == 1 - # assure we pull locally only - nsmc = nsm.children()[0] - nsmc.config_writer().set_value('url', async_url) - rm.update(recursive=True, progress=prog, dry_run=True) # just to run the code - rm.update(recursive=True, progress=prog) - - assert len(nsm.children()) == 1 and nsmc.module_exists() - |