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# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from __future__ import print_function
import os
import sys
import db_utils as dbutils
import fixture_utils as fixutils
import pexpect
import tempfile
import shutil
from steps.wrappers import run_cli, wait_prompt
def before_all(context):
"""
Set env parameters.
"""
os.environ['LINES'] = "100"
os.environ['COLUMNS'] = "100"
os.environ['PAGER'] = 'cat'
os.environ['EDITOR'] = 'ex'
context.package_root = os.path.abspath(
os.path.dirname(os.path.dirname(os.path.dirname(__file__))))
os.environ["COVERAGE_PROCESS_START"] = os.path.join(context.package_root,
'.coveragerc')
context.exit_sent = False
vi = '_'.join([str(x) for x in sys.version_info[:3]])
db_name = context.config.userdata.get('pg_test_db', 'pgcli_behave_tests')
db_name_full = '{0}_{1}'.format(db_name, vi)
# Store get params from config.
context.conf = {
'host': context.config.userdata.get(
'pg_test_host',
os.getenv('PGHOST', 'localhost')
),
'user': context.config.userdata.get(
'pg_test_user',
os.getenv('PGUSER', 'postgres')
),
'pass': context.config.userdata.get(
'pg_test_pass',
os.getenv('PGPASSWORD', None)
),
'port': context.config.userdata.get(
'pg_test_port',
os.getenv('PGPORT', '5432')
),
'cli_command': (
context.config.userdata.get('pg_cli_command', None) or
'{python} -c "{startup}"'.format(
python=sys.executable,
startup='; '.join([
"import coverage",
"coverage.process_startup()",
"import pgcli.main",
"pgcli.main.cli()"]))),
'dbname': db_name_full,
'dbname_tmp': db_name_full + '_tmp',
'vi': vi,
'pager_boundary': '---boundary---',
}
os.environ['PAGER'] = "{0} {1} {2}".format(
sys.executable,
os.path.join(context.package_root, "tests/features/wrappager.py"),
context.conf['pager_boundary'])
# Store old env vars.
context.pgenv = {
'PGDATABASE': os.environ.get('PGDATABASE', None),
'PGUSER': os.environ.get('PGUSER', None),
'PGHOST': os.environ.get('PGHOST', None),
'PGPASSWORD': os.environ.get('PGPASSWORD', None),
'PGPORT': os.environ.get('PGPORT', None),
'XDG_CONFIG_HOME': os.environ.get('XDG_CONFIG_HOME', None),
}
# Set new env vars.
os.environ['PGDATABASE'] = context.conf['dbname']
os.environ['PGUSER'] = context.conf['user']
os.environ['PGHOST'] = context.conf['host']
os.environ['PGPORT'] = context.conf['port']
if context.conf['pass']:
os.environ['PGPASSWORD'] = context.conf['pass']
else:
if 'PGPASSWORD' in os.environ:
del os.environ['PGPASSWORD']
context.cn = dbutils.create_db(context.conf['host'], context.conf['user'],
context.conf['pass'], context.conf['dbname'],
context.conf['port'])
context.fixture_data = fixutils.read_fixture_files()
# use temporary directory as config home
context.env_config_home = tempfile.mkdtemp(prefix='pgcli_home_')
os.environ['XDG_CONFIG_HOME'] = context.env_config_home
def after_all(context):
"""
Unset env parameters.
"""
dbutils.close_cn(context.cn)
dbutils.drop_db(context.conf['host'], context.conf['user'],
context.conf['pass'], context.conf['dbname'],
context.conf['port'])
# Remove temp config direcotry
shutil.rmtree(context.env_config_home)
# Restore env vars.
for k, v in context.pgenv.items():
if k in os.environ and v is None:
del os.environ[k]
elif v:
os.environ[k] = v
def before_step(context, _):
context.atprompt = False
def before_scenario(context, _):
run_cli(context)
wait_prompt(context)
def after_scenario(context, _):
"""Cleans up after each test complete."""
if hasattr(context, 'cli') and not context.exit_sent:
# Quit nicely.
if not context.atprompt:
dbname = context.currentdb
context.cli.expect_exact(
'{0}> '.format(dbname),
timeout=5
)
context.cli.sendcontrol('c')
context.cli.sendcontrol('d')
context.cli.expect_exact(pexpect.EOF, timeout=10)
# TODO: uncomment to debug a failure
# def after_step(context, step):
# if step.status == "failed":
# import ipdb; ipdb.set_trace()
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