wcs/tests/test_publisher.py

import cPickle
import json
import re
import sys
import shutil
import StringIO
import os
import zipfile

from quixote import cleanup
from wcs.qommon.http_request import HTTPRequest

from utilities import create_temporary_pub

def setup_module(module):
    cleanup()
    global pub
    pub = create_temporary_pub()
    pub.cfg['language'] = {'language': 'en'}
    pub.write_cfg()

def teardown_module(module):
    shutil.rmtree(pub.APP_DIR)

def get_request():
    return HTTPRequest(None, {
        'SERVER_NAME': 'www.example.net',
        'SCRIPT_NAME': '',
        })

def test_plaintext_error():
    req = get_request()
    pub._set_request(req)
    try:
        raise Exception('foo')
    except:
        exc_type, exc_value, tb = sys.exc_info()
    req.form = {'foo': 'bar'}
    assert pub.USE_LONG_TRACES == True # use long traces by default
    s = pub._generate_plaintext_error(req, None, exc_type, exc_value, tb)
    assert re.findall('^foo.*bar', s, re.MULTILINE)
    assert re.findall('^SERVER_NAME.*www.example.net', s, re.MULTILINE)
    assert re.findall('File.*?line.*?in test_plaintext_error', s)
    assert re.findall('^>.*\d+.*s = pub._generate_plaintext_error', s, re.MULTILINE)

    pub.USE_LONG_TRACES = False
    s = pub._generate_plaintext_error(req, None, exc_type, exc_value, tb)
    assert re.findall('^foo.*bar', s, re.MULTILINE)
    assert re.findall('^SERVER_NAME.*www.example.net', s, re.MULTILINE)
    assert re.findall('File.*?line.*?in test_plaintext_error', s)
    assert not re.findall('^>.*\d+.*s = pub._generate_plaintext_error', s, re.MULTILINE)

def test_finish_failed_request():
    req = get_request()
    pub._set_request(req)
    body = pub.finish_failed_request()
    assert '<h1>Internal Server Error</h1>' in body

    req = get_request()
    pub._set_request(req)
    req.form = {'format': 'json'}
    body = pub.finish_failed_request()
    assert body == '{"err": 1}'

    req = get_request()
    pub.config.display_exceptions = 'text'
    pub._set_request(req)
    try:
        raise Exception()
    except:
        body = pub.finish_failed_request()
        assert 'Traceback (most recent call last)' in str(body)
        assert '<div class="error-page">' not in str(body)

    req = get_request()
    pub.config.display_exceptions = 'text-in-html'
    pub._set_request(req)
    try:
        raise Exception()
    except:
        body = pub.finish_failed_request()
        assert 'Traceback (most recent call last)' in str(body)
        assert '<div class="error-page">' in str(body)

def test_finish_interrupted_request():
    req = HTTPRequest(StringIO.StringIO(''), {
        'SERVER_NAME': 'example.net',
        'SCRIPT_NAME': '',
        'CONTENT_LENGTH': 'aaa',
        })
    response = pub.process_request(req)
    assert 'invalid content-length header' in str(response)
    req = HTTPRequest(StringIO.StringIO(''), {
        'SERVER_NAME': 'example.net',
        'SCRIPT_NAME': '',
        'CONTENT_TYPE': 'application/x-www-form-urlencoded',
        'CONTENT_LENGTH': '1',
        })
    response = pub.process_request(req)
    assert 'Invalid request: unexpected end of request body' in str(response)
    req = HTTPRequest(StringIO.StringIO(''), {
        'SERVER_NAME': 'example.net',
        'SCRIPT_NAME': '',
        'CONTENT_TYPE': 'multipart/form-data',
        'CONTENT_LENGTH': '1',
        })
    response = pub.process_request(req)
    assert 'Invalid request: multipart/form-data missing boundary' in str(response)
    req = HTTPRequest(StringIO.StringIO(''), {
        'SERVER_NAME': 'example.net',
        'SCRIPT_NAME': '',
        'PATH_INFO': '/gloubiboulga',
        })
    response = pub.process_request(req)
    assert '<p>The requested link' in str(response)

def test_get_tenants():
    pub = create_temporary_pub()
    open(os.path.join(pub.APP_DIR, 'xxx'), 'w').close()
    os.mkdir(os.path.join(pub.APP_DIR, 'plop.invalid'))
    tenants = list(pub.__class__.get_tenants())
    assert 'example.net' in tenants
    assert not 'xxx' in tenants
    assert not 'plop.invalid' in tenants

def test_register_cronjobs():
    assert 'apply_global_action_timeouts' in [x.function.func_name for x in pub.cronjobs]
    assert 'clean_sessions' in [x.function.func_name for x in pub.cronjobs]

def test_get_default_position():
    assert pub.get_default_position() == '50.84;4.36'

def test_install_lang():
    pub = create_temporary_pub()
    pub.install_lang('xx')
    assert pub.gettext.__self__.__class__.__name__ == 'NullTranslations'

def test_import_config_zip():
    pub = create_temporary_pub()
    pub.cfg['sp'] = {'what': 'ever'}
    pub.write_cfg()

    c = StringIO.StringIO()
    z = zipfile.ZipFile(c, 'w')
    z.writestr('config.pck', cPickle.dumps(
        {'language': {'language': 'fr'},
         'whatever': ['a', 'b', 'c']}))
    z.close()
    c.seek(0)

    pub.import_zip(c)
    assert pub.cfg['language'] == {'language': 'fr'}
    assert pub.cfg['whatever'] == ['a', 'b', 'c']
    assert pub.cfg['sp'] == {'what': 'ever'}

    c = StringIO.StringIO()
    z = zipfile.ZipFile(c, 'w')
    z.writestr('config.json', json.dumps(
        {'language': {'language': 'en'},
        'whatever2': ['a', 'b', {'c': 'd'}]}))
    z.close()
    c.seek(0)

    pub.import_zip(c)
    assert pub.cfg['language'] == {'language': 'en'}
    assert pub.cfg['sp'] == {'what': 'ever'}
    assert not isinstance(pub.cfg['language'], unicode)
    assert not isinstance(pub.cfg['whatever2'][-1]['c'], unicode)