httpfs.setAcl(path, AclEntry.parseAclSpec(aclSet,true));
proxyAclStat = proxyFs.getAclStatus(path);
httpfsAclStat = httpfs.getAclStatus(path);
assertSameAcls(httpfsAclStat, proxyAclStat);
httpfs.modifyAclEntries(path, AclEntry.parseAclSpec(aclUser2, true));
proxyAclStat = proxyFs.getAclStatus(path);
httpfsAclStat = httpfs.getAclStatus(path);
assertSameAcls(httpfsAclStat, proxyAclStat);
httpfs.removeAclEntries(path, AclEntry.parseAclSpec(aclUser1, true));