543 lines
19 KiB
Python
543 lines
19 KiB
Python
# -*- coding: utf-8 -*-
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import nilmdb
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from nilmdb.utils.printf import *
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import nilmdb.cmdline
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from nose.tools import *
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from nose.tools import assert_raises
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import itertools
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import datetime_tz
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import os
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import shutil
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import sys
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import threading
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import urllib2
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from urllib2 import urlopen, HTTPError
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import Queue
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import StringIO
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import shlex
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from test_helpers import *
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testdb = "tests/cmdline-testdb"
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def server_start(max_results = None):
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global test_server, test_db
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# Start web app on a custom port
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test_db = nilmdb.NilmDB(testdb, sync = False, max_results = max_results)
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test_server = nilmdb.Server(test_db, host = "127.0.0.1",
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port = 12380, stoppable = False,
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fast_shutdown = True,
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force_traceback = False)
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test_server.start(blocking = False)
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def server_stop():
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global test_server, test_db
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# Close web app
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test_server.stop()
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test_db.close()
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def setup_module():
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global test_server, test_db
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# Clear out DB
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recursive_unlink(testdb)
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server_start()
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def teardown_module():
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server_stop()
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# Add an encoding property to StringIO so Python will convert Unicode
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# properly when writing or reading.
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class UTF8StringIO(StringIO.StringIO):
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encoding = 'utf-8'
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class TestCmdline(object):
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def run(self, arg_string, infile=None, outfile=None):
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"""Run a cmdline client with the specified argument string,
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passing the given input. Returns a tuple with the output and
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exit code"""
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# printf("TZ=UTC ./nilmtool.py %s\n", arg_string)
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class stdio_wrapper:
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def __init__(self, stdin, stdout, stderr):
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self.io = (stdin, stdout, stderr)
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def __enter__(self):
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self.saved = ( sys.stdin, sys.stdout, sys.stderr )
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( sys.stdin, sys.stdout, sys.stderr ) = self.io
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def __exit__(self, type, value, traceback):
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( sys.stdin, sys.stdout, sys.stderr ) = self.saved
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# Empty input if none provided
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if infile is None:
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infile = UTF8StringIO("")
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# Capture stderr
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errfile = UTF8StringIO()
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if outfile is None:
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# If no output file, capture stdout with stderr
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outfile = errfile
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with stdio_wrapper(infile, outfile, errfile) as s:
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try:
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# shlex doesn't support Unicode very well. Encode the
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# string as UTF-8 explicitly before splitting.
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args = shlex.split(arg_string.encode('utf-8'))
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nilmdb.cmdline.Cmdline(args).run()
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sys.exit(0)
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except SystemExit as e:
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exitcode = e.code
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captured = outfile.getvalue()
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self.captured = captured
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self.exitcode = exitcode
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def ok(self, arg_string, infile = None):
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self.run(arg_string, infile)
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if self.exitcode != 0:
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self.dump()
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eq_(self.exitcode, 0)
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def fail(self, arg_string, infile = None, exitcode = None):
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self.run(arg_string, infile)
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if exitcode is not None and self.exitcode != exitcode:
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self.dump()
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eq_(self.exitcode, exitcode)
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if self.exitcode == 0:
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self.dump()
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ne_(self.exitcode, 0)
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def contain(self, checkstring):
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in_(checkstring, self.captured)
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def match(self, checkstring):
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eq_(checkstring, self.captured)
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def matchfile(self, file):
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# Captured data should match file contents exactly
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with open(file) as f:
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contents = f.read()
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if contents != self.captured:
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#print contents[1:1000] + "\n"
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#print self.captured[1:1000] + "\n"
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raise AssertionError("captured data doesn't match " + file)
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def matchfilecount(self, file):
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# Last line of captured data should match the number of
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# non-commented lines in file
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count = 0
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with open(file) as f:
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for line in f:
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if line[0] != '#':
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count += 1
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eq_(self.captured.splitlines()[-1], sprintf("%d", count))
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def dump(self):
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printf("-----dump start-----\n%s-----dump end-----\n", self.captured)
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def test_cmdline_01_basic(self):
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# help
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self.ok("--help")
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self.contain("usage:")
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# fail for no args
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self.fail("")
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# fail for no such option
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self.fail("--nosuchoption")
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# fail for bad command
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self.fail("badcommand")
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# try some URL constructions
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self.fail("--url http://nosuchurl/ info")
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self.contain("Couldn't resolve host 'nosuchurl'")
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self.fail("--url nosuchurl info")
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self.contain("Couldn't resolve host 'nosuchurl'")
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self.fail("-u nosuchurl/foo info")
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self.contain("Couldn't resolve host 'nosuchurl'")
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self.fail("-u localhost:0 info")
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self.contain("couldn't connect to host")
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self.ok("-u localhost:12380 info")
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self.ok("info")
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# Duplicated arguments should fail, but this isn't implemented
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# due to it being kind of a pain with argparse.
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if 0:
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self.fail("-u url1 -u url2 info")
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self.contain("duplicated argument")
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self.fail("list --detail --detail")
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self.contain("duplicated argument")
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self.fail("list --detail --path path1 --path path2")
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self.contain("duplicated argument")
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self.fail("extract --start 2000-01-01 --start 2001-01-02")
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self.contain("duplicated argument")
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def test_cmdline_02_info(self):
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self.ok("info")
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self.contain("Server URL: http://localhost:12380/")
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self.contain("Server version: " + test_server.version)
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self.contain("Server database path")
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self.contain("Server database size")
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def test_cmdline_03_createlist(self):
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# Basic stream tests, like those in test_client.
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# No streams
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self.ok("list")
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self.match("")
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# Bad paths
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self.fail("create foo/bar/baz PrepData")
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self.contain("paths must start with /")
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self.fail("create /foo PrepData")
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self.contain("invalid path")
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# Bad layout type
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self.fail("create /newton/prep NoSuchLayout")
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self.contain("no such layout")
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# Create a few streams
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self.ok("create /newton/zzz/rawnotch RawNotchedData")
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self.ok("create /newton/prep PrepData")
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self.ok("create /newton/raw RawData")
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# Should not be able to create a stream with another stream as
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# its parent
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self.fail("create /newton/prep/blah PrepData")
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self.contain("path is subdir of existing node")
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# Should not be able to create a stream at a location that
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# has other nodes as children
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self.fail("create /newton/zzz PrepData")
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self.contain("subdirs of this path already exist")
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# Verify we got those 3 streams and they're returned in
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# alphabetical order.
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self.ok("list")
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self.match("/newton/prep PrepData\n"
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"/newton/raw RawData\n"
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"/newton/zzz/rawnotch RawNotchedData\n")
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# Match just one type or one path
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self.ok("list --path /newton/raw")
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self.match("/newton/raw RawData\n")
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self.ok("list --layout RawData")
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self.match("/newton/raw RawData\n")
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# Wildcard matches
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self.ok("list --layout Raw*")
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self.match("/newton/raw RawData\n"
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"/newton/zzz/rawnotch RawNotchedData\n")
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self.ok("list --path *zzz* --layout Raw*")
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self.match("/newton/zzz/rawnotch RawNotchedData\n")
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self.ok("list --path *zzz* --layout Prep*")
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self.match("")
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def test_cmdline_04_metadata(self):
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# Set / get metadata
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self.fail("metadata")
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self.fail("metadata --get")
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self.ok("metadata /newton/prep")
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self.match("")
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self.ok("metadata /newton/raw --get")
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self.match("")
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self.ok("metadata /newton/prep --set "
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"'description=The Data' "
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"v_scale=1.234")
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self.ok("metadata /newton/raw --update "
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"'description=The Data'")
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self.ok("metadata /newton/raw --update "
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"v_scale=1.234")
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# various parsing tests
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self.ok("metadata /newton/raw --update foo=")
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self.fail("metadata /newton/raw --update =bar")
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self.fail("metadata /newton/raw --update foo==bar")
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self.fail("metadata /newton/raw --update foo;bar")
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# errors
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self.fail("metadata /newton/nosuchstream foo=bar")
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self.contain("unrecognized arguments")
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self.fail("metadata /newton/nosuchstream")
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self.contain("No stream at path")
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self.fail("metadata /newton/nosuchstream --set foo=bar")
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self.contain("No stream at path")
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self.ok("metadata /newton/prep")
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self.match("description=The Data\nv_scale=1.234\n")
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self.ok("metadata /newton/prep --get")
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self.match("description=The Data\nv_scale=1.234\n")
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self.ok("metadata /newton/prep --get descr")
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self.match("descr=\n")
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self.ok("metadata /newton/prep --get description")
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self.match("description=The Data\n")
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self.ok("metadata /newton/prep --get description v_scale")
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self.match("description=The Data\nv_scale=1.234\n")
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self.ok("metadata /newton/prep --set "
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"'description=The Data'")
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self.ok("metadata /newton/prep --get")
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self.match("description=The Data\n")
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self.fail("metadata /newton/nosuchpath")
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self.contain("No stream at path /newton/nosuchpath")
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def test_cmdline_05_parsetime(self):
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os.environ['TZ'] = "America/New_York"
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cmd = nilmdb.cmdline.Cmdline(None)
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test = datetime_tz.datetime_tz.now()
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eq_(cmd.parse_time(str(test)), test)
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test = datetime_tz.datetime_tz.smartparse("20120405 1400-0400")
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eq_(cmd.parse_time("hi there 20120405 1400-0400 testing! 123"), test)
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eq_(cmd.parse_time("20120405 1800 UTC"), test)
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eq_(cmd.parse_time("20120405 1400-0400 UTC"), test)
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for badtime in [ "20120405 1400-9999", "hello", "-", "", "14:00" ]:
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with assert_raises(ValueError):
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x = cmd.parse_time(badtime)
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eq_(cmd.parse_time("snapshot-20120405-140000.raw.gz"), test)
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eq_(cmd.parse_time("prep-20120405T1400"), test)
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def test_cmdline_06_insert(self):
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self.ok("insert --help")
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self.fail("insert /foo/bar baz qwer")
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self.contain("Error getting stream info")
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self.fail("insert /newton/prep baz qwer")
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self.match("Error opening input file baz\n")
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self.fail("insert /newton/prep")
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self.contain("Error extracting time")
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self.fail("insert --start 19801205 /newton/prep 1 2 3 4")
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self.contain("--start can only be used with one input file")
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self.fail("insert /newton/prep "
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"tests/data/prep-20120323T1000")
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# insert pre-timestamped data, from stdin
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os.environ['TZ'] = "UTC"
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with open("tests/data/prep-20120323T1004-timestamped") as input:
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self.ok("insert --none /newton/prep", input)
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# insert data with normal timestamper from filename
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os.environ['TZ'] = "UTC"
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self.ok("insert --rate 120 /newton/prep "
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"tests/data/prep-20120323T1000 "
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"tests/data/prep-20120323T1002")
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# overlap
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os.environ['TZ'] = "UTC"
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self.fail("insert --rate 120 /newton/prep "
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"tests/data/prep-20120323T1004")
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self.contain("overlap")
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# Just to help test more situations -- stop and restart
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# the server now. This tests nilmdb's interval caching,
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# at the very least.
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server_stop()
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server_start()
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# still an overlap if we specify a different start
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os.environ['TZ'] = "America/New_York"
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self.fail("insert --rate 120 --start '03/23/2012 06:05:00' /newton/prep"
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" tests/data/prep-20120323T1004")
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self.contain("overlap")
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# wrong format
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os.environ['TZ'] = "UTC"
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self.fail("insert --rate 120 /newton/raw "
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"tests/data/prep-20120323T1004")
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self.contain("Error parsing input data")
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# empty data does nothing
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self.ok("insert --rate 120 --start '03/23/2012 06:05:00' /newton/prep "
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"/dev/null")
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# bad start time
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self.fail("insert --rate 120 --start 'whatever' /newton/prep /dev/null")
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def test_cmdline_07_detail(self):
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# Just count the number of lines, it's probably fine
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self.ok("list --detail")
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lines_(self.captured, 8)
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self.ok("list --detail --path *prep")
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lines_(self.captured, 4)
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self.ok("list --detail --path *prep --start='23 Mar 2012 10:02'")
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lines_(self.captured, 3)
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self.ok("list --detail --path *prep --start='23 Mar 2012 10:05'")
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lines_(self.captured, 2)
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self.ok("list --detail --path *prep --start='23 Mar 2012 10:05:15'")
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lines_(self.captured, 2)
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self.contain("10:05:15.000")
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self.ok("list --detail --path *prep --start='23 Mar 2012 10:05:15.50'")
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lines_(self.captured, 2)
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self.contain("10:05:15.500")
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self.ok("list --detail --path *prep --start='23 Mar 2012 19:05:15.50'")
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lines_(self.captured, 2)
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self.contain("no intervals")
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self.ok("list --detail --path *prep --start='23 Mar 2012 10:05:15.50'"
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+ " --end='23 Mar 2012 10:05:15.50'")
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lines_(self.captured, 2)
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self.contain("10:05:15.500")
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self.ok("list --detail")
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lines_(self.captured, 8)
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def test_cmdline_08_extract(self):
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# nonexistent stream
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self.fail("extract /no/such/foo --start 2000-01-01 --end 2020-01-01")
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self.contain("Error getting stream info")
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# empty ranges return an error
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self.fail("extract -a /newton/prep " +
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"--start '23 Mar 2012 10:00:30' " +
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"--end '23 Mar 2012 10:00:30'", exitcode = 2)
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self.contain("no data")
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self.fail("extract -a /newton/prep " +
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"--start '23 Mar 2012 10:00:30.000001' " +
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"--end '23 Mar 2012 10:00:30.000001'", exitcode = 2)
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self.contain("no data")
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self.fail("extract -a /newton/prep " +
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"--start '23 Mar 2022 10:00:30' " +
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"--end '23 Mar 2022 10:00:30'", exitcode = 2)
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self.contain("no data")
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# but are ok if we're just counting results
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self.ok("extract --count /newton/prep " +
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"--start '23 Mar 2012 10:00:30' " +
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"--end '23 Mar 2012 10:00:30'")
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self.match("0\n")
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self.ok("extract -c /newton/prep " +
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"--start '23 Mar 2012 10:00:30.000001' " +
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"--end '23 Mar 2012 10:00:30.000001'")
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self.match("0\n")
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# Check various dumps against stored copies of how they should appear
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def test(file, start, end, extra=""):
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self.ok("extract " + extra + " /newton/prep " +
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"--start '23 Mar 2012 " + start + "' " +
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"--end '23 Mar 2012 " + end + "'")
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self.matchfile("tests/data/extract-" + str(file))
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self.ok("extract --count " + extra + " /newton/prep " +
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"--start '23 Mar 2012 " + start + "' " +
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"--end '23 Mar 2012 " + end + "'")
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self.matchfilecount("tests/data/extract-" + str(file))
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test(1, "10:00:30", "10:00:31", extra="-a")
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test(1, "10:00:30.000000", "10:00:31", extra="-a")
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test(2, "10:00:30.000001", "10:00:31")
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test(2, "10:00:30.008333", "10:00:31")
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test(3, "10:00:30.008333", "10:00:30.008334")
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test(3, "10:00:30.008333", "10:00:30.016667")
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test(4, "10:00:30.008333", "10:00:30.025")
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test(5, "10:00:30", "10:00:31", extra="--annotate --bare")
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test(6, "10:00:30", "10:00:31", extra="-b")
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# all data put in by tests
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self.ok("extract -a /newton/prep --start 2000-01-01 --end 2020-01-01")
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lines_(self.captured, 43204)
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self.ok("extract -c /newton/prep --start 2000-01-01 --end 2020-01-01")
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self.match("43200\n")
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def test_cmdline_09_truncated(self):
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# Test truncated responses by overriding the nilmdb max_results
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server_stop()
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server_start(max_results = 2)
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self.ok("list --detail")
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lines_(self.captured, 8)
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server_stop()
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server_start()
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def test_cmdline_10_destroy(self):
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# Delete records
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self.ok("destroy --help")
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self.fail("destroy")
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self.contain("too few arguments")
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self.fail("destroy /no/such/stream")
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self.contain("No stream at path")
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self.fail("destroy asdfasdf")
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self.contain("No stream at path")
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# From previous tests, we have:
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self.ok("list")
|
||
self.match("/newton/prep PrepData\n"
|
||
"/newton/raw RawData\n"
|
||
"/newton/zzz/rawnotch RawNotchedData\n")
|
||
|
||
# Notice how they're not empty
|
||
self.ok("list --detail")
|
||
lines_(self.captured, 8)
|
||
|
||
# Delete some
|
||
self.ok("destroy /newton/prep")
|
||
self.ok("list")
|
||
self.match("/newton/raw RawData\n"
|
||
"/newton/zzz/rawnotch RawNotchedData\n")
|
||
|
||
self.ok("destroy /newton/zzz/rawnotch")
|
||
self.ok("list")
|
||
self.match("/newton/raw RawData\n")
|
||
|
||
self.ok("destroy /newton/raw")
|
||
self.ok("create /newton/raw RawData")
|
||
self.ok("destroy /newton/raw")
|
||
self.ok("list")
|
||
self.match("")
|
||
|
||
# Re-create a previously deleted location, and some new ones
|
||
rebuild = [ "/newton/prep", "/newton/zzz",
|
||
"/newton/raw", "/newton/asdf/qwer" ]
|
||
for path in rebuild:
|
||
# Create the path
|
||
self.ok("create " + path + " PrepData")
|
||
self.ok("list")
|
||
self.contain(path)
|
||
# Make sure it was created empty
|
||
self.ok("list --detail --path " + path)
|
||
self.contain("(no intervals)")
|
||
|
||
def test_cmdline_11_unicode(self):
|
||
# Unicode paths.
|
||
self.ok("destroy /newton/asdf/qwer")
|
||
self.ok("destroy /newton/prep")
|
||
self.ok("destroy /newton/raw")
|
||
self.ok("destroy /newton/zzz")
|
||
|
||
self.ok(u"create /düsseldorf/raw uint16_6")
|
||
self.ok("list --detail")
|
||
self.contain(u"/düsseldorf/raw uint16_6")
|
||
self.contain("(no intervals)")
|
||
|
||
# Unicode metadata
|
||
self.ok(u"metadata /düsseldorf/raw --set α=beta 'γ=δ'")
|
||
self.ok(u"metadata /düsseldorf/raw --update 'α=β ε τ α'")
|
||
self.ok(u"metadata /düsseldorf/raw")
|
||
self.match(u"α=β ε τ α\nγ=δ\n")
|