Mercurial > hg
view tests/test-check-interfaces.py @ 42194:0da689a60163
fix: allow fixer tools to return metadata in addition to the file content
With this change, fixer tools can be configured to output a JSON object that
will be parsed and passed to hooks that can be used to print summaries of what
code was formatted or perform other post-fixing work.
The motivation for this change is to allow parallel executions of a
"meta-formatter" tool to report back statistics, which are then aggregated and
processed after all formatting has completed. Providing an extensible mechanism
inside fix.py is far simpler, and more portable, than trying to make a tool
like this communicate through some other channel.
Differential Revision: https://phab.mercurial-scm.org/D6167
author | Danny Hooper <hooper@google.com> |
---|---|
date | Thu, 21 Mar 2019 18:32:45 -0700 |
parents | 23d5e03dad70 |
children | 268662aac075 |
line wrap: on
line source
# Test that certain objects conform to well-defined interfaces. from __future__ import absolute_import, print_function from mercurial import encoding encoding.environ[b'HGREALINTERFACES'] = b'1' import os import subprocess import sys # Only run if tests are run in a repo if subprocess.call(['python', '%s/hghave' % os.environ['TESTDIR'], 'test-repo']): sys.exit(80) from mercurial.thirdparty.zope import ( interface as zi, ) from mercurial.thirdparty.zope.interface import ( verify as ziverify, ) from mercurial import ( bundlerepo, filelog, httppeer, localrepo, manifest, pycompat, repository, revlog, sshpeer, statichttprepo, ui as uimod, unionrepo, vfs as vfsmod, wireprotoserver, wireprototypes, wireprotov1peer, wireprotov2server, ) testdir = os.path.dirname(__file__) rootdir = pycompat.fsencode(os.path.normpath(os.path.join(testdir, '..'))) sys.path[0:0] = [testdir] import simplestorerepo del sys.path[0] def checkzobject(o, allowextra=False): """Verify an object with a zope interface.""" ifaces = zi.providedBy(o) if not ifaces: print('%r does not provide any zope interfaces' % o) return # Run zope.interface's built-in verification routine. This verifies that # everything that is supposed to be present is present. for iface in ifaces: ziverify.verifyObject(iface, o) if allowextra: return # Now verify that the object provides no extra public attributes that # aren't declared as part of interfaces. allowed = set() for iface in ifaces: allowed |= set(iface.names(all=True)) public = {a for a in dir(o) if not a.startswith('_')} for attr in sorted(public - allowed): print('public attribute not declared in interfaces: %s.%s' % ( o.__class__.__name__, attr)) # Facilitates testing localpeer. class dummyrepo(object): def __init__(self): self.ui = uimod.ui() def filtered(self, name): pass def _restrictcapabilities(self, caps): pass class dummyopener(object): handlers = [] # Facilitates testing sshpeer without requiring a server. class badpeer(httppeer.httppeer): def __init__(self): super(badpeer, self).__init__(None, None, None, dummyopener(), None, None) self.badattribute = True def badmethod(self): pass class dummypipe(object): def close(self): pass def main(): ui = uimod.ui() # Needed so we can open a local repo with obsstore without a warning. ui.setconfig(b'experimental', b'evolution.createmarkers', True) checkzobject(badpeer()) ziverify.verifyClass(repository.ipeerbase, httppeer.httppeer) checkzobject(httppeer.httppeer(None, None, None, dummyopener(), None, None)) ziverify.verifyClass(repository.ipeerv2, httppeer.httpv2peer) checkzobject(httppeer.httpv2peer(None, b'', b'', None, None, None)) ziverify.verifyClass(repository.ipeerbase, localrepo.localpeer) checkzobject(localrepo.localpeer(dummyrepo())) ziverify.verifyClass(repository.ipeercommandexecutor, localrepo.localcommandexecutor) checkzobject(localrepo.localcommandexecutor(None)) ziverify.verifyClass(repository.ipeercommandexecutor, wireprotov1peer.peerexecutor) checkzobject(wireprotov1peer.peerexecutor(None)) ziverify.verifyClass(repository.ipeerbase, sshpeer.sshv1peer) checkzobject(sshpeer.sshv1peer(ui, b'ssh://localhost/foo', b'', dummypipe(), dummypipe(), None, None)) ziverify.verifyClass(repository.ipeerbase, sshpeer.sshv2peer) checkzobject(sshpeer.sshv2peer(ui, b'ssh://localhost/foo', b'', dummypipe(), dummypipe(), None, None)) ziverify.verifyClass(repository.ipeerbase, bundlerepo.bundlepeer) checkzobject(bundlerepo.bundlepeer(dummyrepo())) ziverify.verifyClass(repository.ipeerbase, statichttprepo.statichttppeer) checkzobject(statichttprepo.statichttppeer(dummyrepo())) ziverify.verifyClass(repository.ipeerbase, unionrepo.unionpeer) checkzobject(unionrepo.unionpeer(dummyrepo())) ziverify.verifyClass(repository.ilocalrepositorymain, localrepo.localrepository) ziverify.verifyClass(repository.ilocalrepositoryfilestorage, localrepo.revlogfilestorage) repo = localrepo.makelocalrepository(ui, rootdir) checkzobject(repo) ziverify.verifyClass(wireprototypes.baseprotocolhandler, wireprotoserver.sshv1protocolhandler) ziverify.verifyClass(wireprototypes.baseprotocolhandler, wireprotoserver.sshv2protocolhandler) ziverify.verifyClass(wireprototypes.baseprotocolhandler, wireprotoserver.httpv1protocolhandler) ziverify.verifyClass(wireprototypes.baseprotocolhandler, wireprotov2server.httpv2protocolhandler) sshv1 = wireprotoserver.sshv1protocolhandler(None, None, None) checkzobject(sshv1) sshv2 = wireprotoserver.sshv2protocolhandler(None, None, None) checkzobject(sshv2) httpv1 = wireprotoserver.httpv1protocolhandler(None, None, None) checkzobject(httpv1) httpv2 = wireprotov2server.httpv2protocolhandler(None, None) checkzobject(httpv2) ziverify.verifyClass(repository.ifilestorage, filelog.filelog) ziverify.verifyClass(repository.imanifestdict, manifest.manifestdict) ziverify.verifyClass(repository.imanifestrevisionstored, manifest.manifestctx) ziverify.verifyClass(repository.imanifestrevisionwritable, manifest.memmanifestctx) ziverify.verifyClass(repository.imanifestrevisionstored, manifest.treemanifestctx) ziverify.verifyClass(repository.imanifestrevisionwritable, manifest.memtreemanifestctx) ziverify.verifyClass(repository.imanifestlog, manifest.manifestlog) ziverify.verifyClass(repository.imanifeststorage, manifest.manifestrevlog) ziverify.verifyClass(repository.irevisiondelta, simplestorerepo.simplestorerevisiondelta) ziverify.verifyClass(repository.ifilestorage, simplestorerepo.filestorage) ziverify.verifyClass(repository.iverifyproblem, simplestorerepo.simplefilestoreproblem) vfs = vfsmod.vfs(b'.') fl = filelog.filelog(vfs, b'dummy.i') checkzobject(fl, allowextra=True) # Conforms to imanifestlog. ml = manifest.manifestlog(vfs, repo, manifest.manifestrevlog(repo.svfs), repo.narrowmatch()) checkzobject(ml) checkzobject(repo.manifestlog) # Conforms to imanifestrevision. mctx = ml[repo[0].manifestnode()] checkzobject(mctx) # Conforms to imanifestrevisionwritable. checkzobject(mctx.new()) checkzobject(mctx.copy()) # Conforms to imanifestdict. checkzobject(mctx.read()) mrl = manifest.manifestrevlog(vfs) checkzobject(mrl) ziverify.verifyClass(repository.irevisiondelta, revlog.revlogrevisiondelta) rd = revlog.revlogrevisiondelta( node=b'', p1node=b'', p2node=b'', basenode=b'', linknode=b'', flags=b'', baserevisionsize=None, revision=b'', delta=None) checkzobject(rd) ziverify.verifyClass(repository.iverifyproblem, revlog.revlogproblem) checkzobject(revlog.revlogproblem()) main()