Campbell Barton
595997f02b
also ensure we get real output on sys.exit if its called when stdout/err is overridden
360 lines
9.4 KiB
Python
Executable File
360 lines
9.4 KiB
Python
Executable File
#!/usr/bin/env python3
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# Apache License, Version 2.0
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"""
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Test bam command line client
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"""
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# ------------------
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# Ensure module path
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import os
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import sys
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path = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), "..", "client", "cli"))
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if path not in sys.path:
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sys.path.append(path)
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del os, sys, path
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# --------
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# ------------------
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# Ensure module path
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import os
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import sys
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path = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), "..", "webservice", "bam"))
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if path not in sys.path:
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sys.path.append(path)
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del os, sys, path
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# --------
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# -----------------------------------------
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# Ensure we get stdout & stderr on sys.exit
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if 1:
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import sys
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def exit(status):
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import io
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if isinstance(sys.stdout, io.StringIO):
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globals().update(sys.exit.exit_data)
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_stdout.write("\nsys.exit(%d) with message:\n" % status)
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sys.stdout.seek(0)
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sys.stderr.seek(0)
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_stdout.write(sys.stdout.read())
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_stderr.write(sys.stderr.read())
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_stdout.write("\n")
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_stdout.flush()
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_stderr.flush()
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_exit(status)
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exit.exit_data = {
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"_exit": sys.exit,
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"_stdout": sys.stdout,
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"_stderr": sys.stderr,
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}
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sys.exit = exit
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del exit
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del sys
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# --------
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# --------------------------------------------
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# Don't Exit when argparse fails to parse args
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import argparse
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def argparse_fake_exit(self, status, message):
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sys.__stdout__.write(message)
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raise Exception(message)
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argparse.ArgumentParser.exit = argparse_fake_exit
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del argparse_fake_exit
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del argparse
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# --------
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import os
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import sys
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import shutil
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import json
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TEMP = "/tmp/bam_test"
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# Separate tmp folder for server, since we don't reset the server at every test
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TEMP_SERVER = "/tmp/bam_test_server"
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PORT = 5555
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PROJECT_NAME = "test_project"
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def run(cmd, cwd=None):
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# print(">>> ", " ".join(cmd))
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import subprocess
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kwargs = dict(
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stderr=subprocess.PIPE,
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stdout=subprocess.PIPE,
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)
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if cwd is not None:
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kwargs["cwd"] = cwd
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proc = subprocess.Popen(cmd, **kwargs)
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stderr, stdout = proc.communicate()
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return stdout
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class CHDir:
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__slots__ = (
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"dir_old",
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"dir_new",
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)
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def __init__(self, directory):
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self.dir_old = os.getcwd()
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self.dir_new = directory
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def __enter__(self):
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os.chdir(self.dir_new)
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def __exit__(self, exc_type, exc_value, traceback):
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os.chdir(self.dir_old)
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class StdIO:
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__slots__ = (
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"stdout",
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"stderr",
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)
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def __init__(self):
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self.stdout = sys.stdout
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self.stderr = sys.stderr
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def read(self):
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sys.stdout.seek(0)
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sys.stderr.seek(0)
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return sys.stdout.read(), sys.stderr.read()
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def __enter__(self):
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import io
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sys.stdout = io.StringIO()
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sys.stderr = io.StringIO()
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return self
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def __exit__(self, exc_type, exc_value, traceback):
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sys.stdout = self.stdout
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sys.stderr = self.stderr
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def svn_repo_create(id_, dirname):
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run(["svnadmin", "create", id_], cwd=dirname)
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def svn_repo_checkout(path):
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run(["svn", "checkout", path])
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def svn_repo_populate(path):
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dummy_file = os.path.join(path, "file1")
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run(["touch", dummy_file])
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run(["svn", "add", dummy_file])
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run(["svn", "commit", "-m", "First commit"])
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def bam_run(argv, cwd=None):
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with CHDir(cwd):
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import bam
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if 1:
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sys.stdout.write(" running: ")
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if cwd is not None:
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sys.stdout.write("cd %r ; " % cwd)
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sys.stdout.write("bam %s\n" % " ".join(argv))
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# input('press_key!:')
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with StdIO() as fakeio:
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bam.main(argv)
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ret = fakeio.read()
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return ret
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# if __name__ == "__main__":
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# main()
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# ------------------------------------------------------------------------------
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# Server
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def server(mode='testing', debug=False):
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"""Start development server via Flask app.run() in a separate thread. We need server
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to run in order to check most of the client commands.
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"""
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def run_testing_server():
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from application import app
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# If we run the server in testing mode (the default) we override sqlite database,
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# with a testing, disposable one (create TMP dir)
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if mode == 'testing':
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from application import db
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from application.modules.projects.model import Project
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# Override sqlite database
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if not os.path.isdir(TEMP_SERVER):
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os.makedirs(TEMP_SERVER)
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app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///' + TEMP_SERVER + '/bam_test.db'
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# Use the model definitions to create all the tables
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db.create_all()
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# Create a testing project, based on the global configuration (depends on a
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# correct initialization of the SVN repo and on the creation of a checkout)
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# TODO(fsiddi): turn these values in variables
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project = Project(
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name=PROJECT_NAME,
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repository_path="/tmp/bam_test/remote_store/svn_checkout",
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upload_path="/tmp/bam_test/remote_store/upload",
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status="active"
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)
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db.session.add(project)
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db.session.commit()
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# Run the app in production mode (prevents tests to run twice)
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app.run(port=PORT, debug=debug)
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from multiprocessing import Process
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p = Process(target=run_testing_server, args=())
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p.start()
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os.system("sleep 1")
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return p
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# ------------------------------------------------------------------------------
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# Unit Tests
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import unittest
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class BamSessionTestCase(unittest.TestCase):
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def setUp(self):
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if not os.path.isdir(TEMP):
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os.makedirs(TEMP)
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# Create local storage folder
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if not os.path.isdir(self.path_local_store):
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os.makedirs(self.path_local_store)
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# Create remote storage (usually is on the server).
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# SVN repo and SVN checkout will live here
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if not os.path.isdir(self.path_remote_store):
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os.makedirs(self.path_remote_store)
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# Check for SVN repo folder
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path_svn_repo = os.path.join(self.path_remote_store, "svn_repo")
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if not os.path.isdir(path_svn_repo):
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os.makedirs(path_svn_repo)
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# Create a fresh SVN repository
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svn_repo_create(self.proj_name, path_svn_repo)
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# Check for SVN checkout
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path_svn_checkout = os.path.join(self.path_remote_store, "svn_checkout", self.proj_name)
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if not os.path.isdir(path_svn_checkout):
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os.makedirs(path_svn_checkout)
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# Create an SVN checkout of the freshly created repo
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svn_repo_checkout(path_svn_checkout)
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# Pupulate the repo with an empty file
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svn_repo_populate(path_svn_checkout)
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def tearDown(self):
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# input('Wait:')
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shutil.rmtree(TEMP)
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def get_url(self):
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url_full = "%s@%s/%s" % (self.user_name, self.server_addr, self.proj_name)
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user_name, url = url_full.rpartition('@')[0::2]
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return url_full, user_name, url
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def init_defaults(self):
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self.path_local_store = os.path.join(TEMP, "local_store")
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self.path_remote_store = os.path.join(TEMP, "remote_store")
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self.proj_name = PROJECT_NAME
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self.user_name = "user"
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self.server_addr = "http://localhost:%s" % PORT
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def init_repo(self):
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url_full, user_name, url = self.get_url()
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bam_run(["init", url_full], self.path_local_store)
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class BamInitTest(BamSessionTestCase):
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"""Test the `bam init user@http://bamserver/projectname` command.
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We verify that a project folder is created, and that it contains a .bam subfolder
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with a config file, with the right url and user values (given in the command)
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"""
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def __init__(self, *args):
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self.init_defaults()
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super().__init__(*args)
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def test_init(self):
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self.init_repo()
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url_full, user_name, url = self.get_url()
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with open(os.path.join(self.path_local_store, self.proj_name, ".bam", "config")) as f:
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cfg = json.load(f)
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self.assertEqual(url, cfg["url"])
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self.assertEqual(user_name, cfg["user"])
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class BamListTest(BamSessionTestCase):
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"""Test for the `bam ls --json` command. We run it with --json for easier command
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output parsing.
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"""
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def __init__(self, *args):
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self.init_defaults()
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super().__init__(*args)
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def test_ls(self):
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self.init_repo()
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d = os.path.join(self.path_local_store, self.proj_name)
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stdout, stderr = bam_run(["ls", "--json"], d)
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self.assertEqual("", stderr)
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import json
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ret = json.loads(stdout)
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class BamCommitTest(BamSessionTestCase):
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"""Test for the `bam create` command. We run it with --json for easier command
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output parsing.
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"""
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def __init__(self, *args):
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self.init_defaults()
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super().__init__(*args)
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def test_ls(self):
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self.init_repo()
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d = os.path.join(self.path_local_store, self.proj_name)
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co_id = "mysession"
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stdout, stderr = bam_run(["create", "--json"], d)
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self.assertEqual("", stderr)
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import json
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ret = json.loads(stdout)
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if __name__ == '__main__':
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p = server()
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unittest.main(exit=False)
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p.terminate()
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shutil.rmtree(TEMP_SERVER, ignore_errors=True)
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