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authormonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
committermonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
commit06e5c21a835c0e923506c4ff27929f34e00761c2 (patch)
tree75efcbc6854ef9bd476eb8bf00cc5c900da436a2 /contrib/python/ipython/py2/IPython/testing/iptestcontroller.py
parent03f024c4412e3aa613bb543cf1660176320ba8f4 (diff)
downloadydb-06e5c21a835c0e923506c4ff27929f34e00761c2.tar.gz
fix ya.make
Diffstat (limited to 'contrib/python/ipython/py2/IPython/testing/iptestcontroller.py')
-rw-r--r--contrib/python/ipython/py2/IPython/testing/iptestcontroller.py532
1 files changed, 0 insertions, 532 deletions
diff --git a/contrib/python/ipython/py2/IPython/testing/iptestcontroller.py b/contrib/python/ipython/py2/IPython/testing/iptestcontroller.py
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index 95aa06e4a4e..00000000000
--- a/contrib/python/ipython/py2/IPython/testing/iptestcontroller.py
+++ /dev/null
@@ -1,532 +0,0 @@
-# -*- coding: utf-8 -*-
-"""IPython Test Process Controller
-
-This module runs one or more subprocesses which will actually run the IPython
-test suite.
-
-"""
-
-# Copyright (c) IPython Development Team.
-# Distributed under the terms of the Modified BSD License.
-
-from __future__ import print_function
-
-import argparse
-import json
-import multiprocessing.pool
-import os
-import stat
-import re
-import requests
-import shutil
-import signal
-import sys
-import subprocess
-import time
-
-from .iptest import (
- have, test_group_names as py_test_group_names, test_sections, StreamCapturer,
- test_for,
-)
-from IPython.utils.path import compress_user
-from IPython.utils.py3compat import bytes_to_str
-from IPython.utils.sysinfo import get_sys_info
-from IPython.utils.tempdir import TemporaryDirectory
-from IPython.utils.text import strip_ansi
-
-try:
- # Python >= 3.3
- from subprocess import TimeoutExpired
- def popen_wait(p, timeout):
- return p.wait(timeout)
-except ImportError:
- class TimeoutExpired(Exception):
- pass
- def popen_wait(p, timeout):
- """backport of Popen.wait from Python 3"""
- for i in range(int(10 * timeout)):
- if p.poll() is not None:
- return
- time.sleep(0.1)
- if p.poll() is None:
- raise TimeoutExpired
-
-NOTEBOOK_SHUTDOWN_TIMEOUT = 10
-
-class TestController(object):
- """Run tests in a subprocess
- """
- #: str, IPython test suite to be executed.
- section = None
- #: list, command line arguments to be executed
- cmd = None
- #: dict, extra environment variables to set for the subprocess
- env = None
- #: list, TemporaryDirectory instances to clear up when the process finishes
- dirs = None
- #: subprocess.Popen instance
- process = None
- #: str, process stdout+stderr
- stdout = None
-
- def __init__(self):
- self.cmd = []
- self.env = {}
- self.dirs = []
-
- def setup(self):
- """Create temporary directories etc.
-
- This is only called when we know the test group will be run. Things
- created here may be cleaned up by self.cleanup().
- """
- pass
-
- def launch(self, buffer_output=False, capture_output=False):
- # print('*** ENV:', self.env) # dbg
- # print('*** CMD:', self.cmd) # dbg
- env = os.environ.copy()
- env.update(self.env)
- if buffer_output:
- capture_output = True
- self.stdout_capturer = c = StreamCapturer(echo=not buffer_output)
- c.start()
- stdout = c.writefd if capture_output else None
- stderr = subprocess.STDOUT if capture_output else None
- self.process = subprocess.Popen(self.cmd, stdout=stdout,
- stderr=stderr, env=env)
-
- def wait(self):
- self.process.wait()
- self.stdout_capturer.halt()
- self.stdout = self.stdout_capturer.get_buffer()
- return self.process.returncode
-
- def print_extra_info(self):
- """Print extra information about this test run.
-
- If we're running in parallel and showing the concise view, this is only
- called if the test group fails. Otherwise, it's called before the test
- group is started.
-
- The base implementation does nothing, but it can be overridden by
- subclasses.
- """
- return
-
- def cleanup_process(self):
- """Cleanup on exit by killing any leftover processes."""
- subp = self.process
- if subp is None or (subp.poll() is not None):
- return # Process doesn't exist, or is already dead.
-
- try:
- print('Cleaning up stale PID: %d' % subp.pid)
- subp.kill()
- except: # (OSError, WindowsError) ?
- # This is just a best effort, if we fail or the process was
- # really gone, ignore it.
- pass
- else:
- for i in range(10):
- if subp.poll() is None:
- time.sleep(0.1)
- else:
- break
-
- if subp.poll() is None:
- # The process did not die...
- print('... failed. Manual cleanup may be required.')
-
- def cleanup(self):
- "Kill process if it's still alive, and clean up temporary directories"
- self.cleanup_process()
- for td in self.dirs:
- td.cleanup()
-
- __del__ = cleanup
-
-
-class PyTestController(TestController):
- """Run Python tests using IPython.testing.iptest"""
- #: str, Python command to execute in subprocess
- pycmd = None
-
- def __init__(self, section, options):
- """Create new test runner."""
- TestController.__init__(self)
- self.section = section
- # pycmd is put into cmd[2] in PyTestController.launch()
- self.cmd = [sys.executable, '-c', None, section]
- self.pycmd = "from IPython.testing.iptest import run_iptest; run_iptest()"
- self.options = options
-
- def setup(self):
- ipydir = TemporaryDirectory()
- self.dirs.append(ipydir)
- self.env['IPYTHONDIR'] = ipydir.name
- self.workingdir = workingdir = TemporaryDirectory()
- self.dirs.append(workingdir)
- self.env['IPTEST_WORKING_DIR'] = workingdir.name
- # This means we won't get odd effects from our own matplotlib config
- self.env['MPLCONFIGDIR'] = workingdir.name
- # For security reasons (http://bugs.python.org/issue16202), use
- # a temporary directory to which other users have no access.
- self.env['TMPDIR'] = workingdir.name
-
- # Add a non-accessible directory to PATH (see gh-7053)
- noaccess = os.path.join(self.workingdir.name, "_no_access_")
- self.noaccess = noaccess
- os.mkdir(noaccess, 0)
-
- PATH = os.environ.get('PATH', '')
- if PATH:
- PATH = noaccess + os.pathsep + PATH
- else:
- PATH = noaccess
- self.env['PATH'] = PATH
-
- # From options:
- if self.options.xunit:
- self.add_xunit()
- if self.options.coverage:
- self.add_coverage()
- self.env['IPTEST_SUBPROC_STREAMS'] = self.options.subproc_streams
- self.cmd.extend(self.options.extra_args)
-
- def cleanup(self):
- """
- Make the non-accessible directory created in setup() accessible
- again, otherwise deleting the workingdir will fail.
- """
- os.chmod(self.noaccess, stat.S_IRWXU)
- TestController.cleanup(self)
-
- @property
- def will_run(self):
- try:
- return test_sections[self.section].will_run
- except KeyError:
- return True
-
- def add_xunit(self):
- xunit_file = os.path.abspath(self.section + '.xunit.xml')
- self.cmd.extend(['--with-xunit', '--xunit-file', xunit_file])
-
- def add_coverage(self):
- try:
- sources = test_sections[self.section].includes
- except KeyError:
- sources = ['IPython']
-
- coverage_rc = ("[run]\n"
- "data_file = {data_file}\n"
- "source =\n"
- " {source}\n"
- ).format(data_file=os.path.abspath('.coverage.'+self.section),
- source="\n ".join(sources))
- config_file = os.path.join(self.workingdir.name, '.coveragerc')
- with open(config_file, 'w') as f:
- f.write(coverage_rc)
-
- self.env['COVERAGE_PROCESS_START'] = config_file
- self.pycmd = "import coverage; coverage.process_startup(); " + self.pycmd
-
- def launch(self, buffer_output=False):
- self.cmd[2] = self.pycmd
- super(PyTestController, self).launch(buffer_output=buffer_output)
-
-
-def prepare_controllers(options):
- """Returns two lists of TestController instances, those to run, and those
- not to run."""
- testgroups = options.testgroups
- if not testgroups:
- testgroups = py_test_group_names
-
- controllers = [PyTestController(name, options) for name in testgroups]
-
- to_run = [c for c in controllers if c.will_run]
- not_run = [c for c in controllers if not c.will_run]
- return to_run, not_run
-
-def do_run(controller, buffer_output=True):
- """Setup and run a test controller.
-
- If buffer_output is True, no output is displayed, to avoid it appearing
- interleaved. In this case, the caller is responsible for displaying test
- output on failure.
-
- Returns
- -------
- controller : TestController
- The same controller as passed in, as a convenience for using map() type
- APIs.
- exitcode : int
- The exit code of the test subprocess. Non-zero indicates failure.
- """
- try:
- try:
- controller.setup()
- if not buffer_output:
- controller.print_extra_info()
- controller.launch(buffer_output=buffer_output)
- except Exception:
- import traceback
- traceback.print_exc()
- return controller, 1 # signal failure
-
- exitcode = controller.wait()
- return controller, exitcode
-
- except KeyboardInterrupt:
- return controller, -signal.SIGINT
- finally:
- controller.cleanup()
-
-def report():
- """Return a string with a summary report of test-related variables."""
- inf = get_sys_info()
- out = []
- def _add(name, value):
- out.append((name, value))
-
- _add('IPython version', inf['ipython_version'])
- _add('IPython commit', "{} ({})".format(inf['commit_hash'], inf['commit_source']))
- _add('IPython package', compress_user(inf['ipython_path']))
- _add('Python version', inf['sys_version'].replace('\n',''))
- _add('sys.executable', compress_user(inf['sys_executable']))
- _add('Platform', inf['platform'])
-
- width = max(len(n) for (n,v) in out)
- out = ["{:<{width}}: {}\n".format(n, v, width=width) for (n,v) in out]
-
- avail = []
- not_avail = []
-
- for k, is_avail in have.items():
- if is_avail:
- avail.append(k)
- else:
- not_avail.append(k)
-
- if avail:
- out.append('\nTools and libraries available at test time:\n')
- avail.sort()
- out.append(' ' + ' '.join(avail)+'\n')
-
- if not_avail:
- out.append('\nTools and libraries NOT available at test time:\n')
- not_avail.sort()
- out.append(' ' + ' '.join(not_avail)+'\n')
-
- return ''.join(out)
-
-def run_iptestall(options):
- """Run the entire IPython test suite by calling nose and trial.
-
- This function constructs :class:`IPTester` instances for all IPython
- modules and package and then runs each of them. This causes the modules
- and packages of IPython to be tested each in their own subprocess using
- nose.
-
- Parameters
- ----------
-
- All parameters are passed as attributes of the options object.
-
- testgroups : list of str
- Run only these sections of the test suite. If empty, run all the available
- sections.
-
- fast : int or None
- Run the test suite in parallel, using n simultaneous processes. If None
- is passed, one process is used per CPU core. Default 1 (i.e. sequential)
-
- inc_slow : bool
- Include slow tests. By default, these tests aren't run.
-
- url : unicode
- Address:port to use when running the JS tests.
-
- xunit : bool
- Produce Xunit XML output. This is written to multiple foo.xunit.xml files.
-
- coverage : bool or str
- Measure code coverage from tests. True will store the raw coverage data,
- or pass 'html' or 'xml' to get reports.
-
- extra_args : list
- Extra arguments to pass to the test subprocesses, e.g. '-v'
- """
- to_run, not_run = prepare_controllers(options)
-
- def justify(ltext, rtext, width=70, fill='-'):
- ltext += ' '
- rtext = (' ' + rtext).rjust(width - len(ltext), fill)
- return ltext + rtext
-
- # Run all test runners, tracking execution time
- failed = []
- t_start = time.time()
-
- print()
- if options.fast == 1:
- # This actually means sequential, i.e. with 1 job
- for controller in to_run:
- print('Test group:', controller.section)
- sys.stdout.flush() # Show in correct order when output is piped
- controller, res = do_run(controller, buffer_output=False)
- if res:
- failed.append(controller)
- if res == -signal.SIGINT:
- print("Interrupted")
- break
- print()
-
- else:
- # Run tests concurrently
- try:
- pool = multiprocessing.pool.ThreadPool(options.fast)
- for (controller, res) in pool.imap_unordered(do_run, to_run):
- res_string = 'OK' if res == 0 else 'FAILED'
- print(justify('Test group: ' + controller.section, res_string))
- if res:
- controller.print_extra_info()
- print(bytes_to_str(controller.stdout))
- failed.append(controller)
- if res == -signal.SIGINT:
- print("Interrupted")
- break
- except KeyboardInterrupt:
- return
-
- for controller in not_run:
- print(justify('Test group: ' + controller.section, 'NOT RUN'))
-
- t_end = time.time()
- t_tests = t_end - t_start
- nrunners = len(to_run)
- nfail = len(failed)
- # summarize results
- print('_'*70)
- print('Test suite completed for system with the following information:')
- print(report())
- took = "Took %.3fs." % t_tests
- print('Status: ', end='')
- if not failed:
- print('OK (%d test groups).' % nrunners, took)
- else:
- # If anything went wrong, point out what command to rerun manually to
- # see the actual errors and individual summary
- failed_sections = [c.section for c in failed]
- print('ERROR - {} out of {} test groups failed ({}).'.format(nfail,
- nrunners, ', '.join(failed_sections)), took)
- print()
- print('You may wish to rerun these, with:')
- print(' iptest', *failed_sections)
- print()
-
- if options.coverage:
- from coverage import coverage, CoverageException
- cov = coverage(data_file='.coverage')
- cov.combine()
- cov.save()
-
- # Coverage HTML report
- if options.coverage == 'html':
- html_dir = 'ipy_htmlcov'
- shutil.rmtree(html_dir, ignore_errors=True)
- print("Writing HTML coverage report to %s/ ... " % html_dir, end="")
- sys.stdout.flush()
-
- # Custom HTML reporter to clean up module names.
- from coverage.html import HtmlReporter
- class CustomHtmlReporter(HtmlReporter):
- def find_code_units(self, morfs):
- super(CustomHtmlReporter, self).find_code_units(morfs)
- for cu in self.code_units:
- nameparts = cu.name.split(os.sep)
- if 'IPython' not in nameparts:
- continue
- ix = nameparts.index('IPython')
- cu.name = '.'.join(nameparts[ix:])
-
- # Reimplement the html_report method with our custom reporter
- cov.get_data()
- cov.config.from_args(omit='*{0}tests{0}*'.format(os.sep), html_dir=html_dir,
- html_title='IPython test coverage',
- )
- reporter = CustomHtmlReporter(cov, cov.config)
- reporter.report(None)
- print('done.')
-
- # Coverage XML report
- elif options.coverage == 'xml':
- try:
- cov.xml_report(outfile='ipy_coverage.xml')
- except CoverageException as e:
- print('Generating coverage report failed. Are you running javascript tests only?')
- import traceback
- traceback.print_exc()
-
- if failed:
- # Ensure that our exit code indicates failure
- sys.exit(1)
-
-argparser = argparse.ArgumentParser(description='Run IPython test suite')
-argparser.add_argument('testgroups', nargs='*',
- help='Run specified groups of tests. If omitted, run '
- 'all tests.')
-argparser.add_argument('--all', action='store_true',
- help='Include slow tests not run by default.')
-argparser.add_argument('--url', help="URL to use for the JS tests.")
-argparser.add_argument('-j', '--fast', nargs='?', const=None, default=1, type=int,
- help='Run test sections in parallel. This starts as many '
- 'processes as you have cores, or you can specify a number.')
-argparser.add_argument('--xunit', action='store_true',
- help='Produce Xunit XML results')
-argparser.add_argument('--coverage', nargs='?', const=True, default=False,
- help="Measure test coverage. Specify 'html' or "
- "'xml' to get reports.")
-argparser.add_argument('--subproc-streams', default='capture',
- help="What to do with stdout/stderr from subprocesses. "
- "'capture' (default), 'show' and 'discard' are the options.")
-
-def default_options():
- """Get an argparse Namespace object with the default arguments, to pass to
- :func:`run_iptestall`.
- """
- options = argparser.parse_args([])
- options.extra_args = []
- return options
-
-def main():
- # iptest doesn't work correctly if the working directory is the
- # root of the IPython source tree. Tell the user to avoid
- # frustration.
- if os.path.exists(os.path.join(os.getcwd(),
- 'IPython', 'testing', '__main__.py')):
- print("Don't run iptest from the IPython source directory",
- file=sys.stderr)
- sys.exit(1)
- # Arguments after -- should be passed through to nose. Argparse treats
- # everything after -- as regular positional arguments, so we separate them
- # first.
- try:
- ix = sys.argv.index('--')
- except ValueError:
- to_parse = sys.argv[1:]
- extra_args = []
- else:
- to_parse = sys.argv[1:ix]
- extra_args = sys.argv[ix+1:]
-
- options = argparser.parse_args(to_parse)
- options.extra_args = extra_args
-
- run_iptestall(options)
-
-
-if __name__ == '__main__':
- main()