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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
test_package_db.py
~~~~~~~~~~~~~~~~~~
package database test suite
:copyright: (c) 2013 by Jauhien Piatlicki
:license: GPL-2, see LICENSE for more details.
"""
import json, http.server, os, shutil, tempfile, threading, \
unittest
from g_sorcery import package_db
class Server(threading.Thread):
def __init__(self):
super().__init__()
server_address = ('127.0.0.1', 8080)
self.httpd = http.server.HTTPServer(server_address, http.server.SimpleHTTPRequestHandler)
def run(self):
self.httpd.serve_forever()
def shutdown(self):
self.httpd.shutdown()
class TestFileJSON(unittest.TestCase):
def setUp(self):
self.tempdir = tempfile.TemporaryDirectory()
self.path = os.path.join(self.tempdir.name, 'tst')
self.name = 'tst.json'
def tearDown(self):
del self.tempdir
def do_test_read_ok(self, mandatories, value_suffix=""):
f = package_db.FileJSON(self.path, self.name, mandatories)
content = f.read()
for key in mandatories:
self.assertTrue(key in content)
if value_suffix:
value = key + value_suffix
else:
value = ""
self.assertEqual(content[key], value)
self.assertTrue(os.path.isfile(os.path.join(self.path, self.name)))
with open(os.path.join(self.path, self.name), 'r') as f:
content_f = json.load(f)
self.assertEqual(content, content_f)
def test_read_dir_does_not_exist(self):
mandatories = ['tst1', 'tst2', 'tst3']
self.do_test_read_ok(mandatories)
def test_read_file_does_not_exist(self):
os.makedirs(self.path)
mandatories = ['tst1', 'tst2', 'tst3']
self.do_test_read_ok(mandatories)
def test_read_all_keys(self):
os.makedirs(self.path)
mandatories = ['tst1', 'tst2', 'tst3']
content = {}
for key in mandatories:
content[key] = key + "_v"
with open(os.path.join(self.path, self.name), 'w') as f:
json.dump(content, f)
self.do_test_read_ok(mandatories, "_v")
def test_read_missing_keys(self):
os.makedirs(self.path)
mandatories = ['tst1', 'tst2', 'tst3']
content = {}
for key in mandatories:
content[key] = key + "_v"
with open(os.path.join(self.path, self.name), 'w') as f:
json.dump(content, f)
f = package_db.FileJSON(self.path, self.name, mandatories)
mandatories.append("tst4")
self.assertRaises(KeyError, f.read)
def do_test_write_ok(self):
mandatories = ['tst1', 'tst2', 'tst3']
content = {}
for key in mandatories:
content[key] = key + '_v'
f = package_db.FileJSON(self.path, self.name, mandatories)
f.write(content)
self.assertTrue(os.path.isfile(os.path.join(self.path, self.name)))
with open(os.path.join(self.path, self.name), 'r') as f:
content_f = json.load(f)
self.assertEqual(content, content_f)
def test_write_missing_keys(self):
content = {'tst1' : '', 'tst2' : ''}
mandatories = ['tst1', 'tst2', 'tst3']
f = package_db.FileJSON(self.path, self.name, mandatories)
self.assertRaises(KeyError, f.write, content)
def test_write_dir_does_not_exist(self):
self.do_test_write_ok()
def test_write_file_does_not_exist(self):
os.makedirs(self.path)
self.do_test_write_ok()
def test_write_all_keys(self):
os.makedirs(self.path)
mandatories = ['tst11', 'tst12']
content = {}
for key in mandatories:
content[key] = key + "_v"
with open(os.path.join(self.path, self.name), 'w') as f:
json.dump(content, f)
self.do_test_write_ok()
class DummyDB(package_db.PackageDB):
def __init__(self, directory, packages):
super().__init__(directory)
self.packages = packages
def generate_tree(self):
for category in [x.category for x in self.packages]:
self.add_category(category)
for package in self.packages:
self.add_package(package)
def get_real_db_uri(self):
print(self.db_uri)
return self.db_uri + '/dummy.tar.gz'
class TestDummyDB(unittest.TestCase):
def setUp(self):
self.tempdir = tempfile.TemporaryDirectory()
category1 = 'app-test'
category2 = 'dev-test'
self.packages = [package_db.Package(category1, 'test', '0.2'),
package_db.Package(category1, 'tst', '0.1'),
package_db.Package(category1, 'dummy', '1'),
package_db.Package(category2, 'test', '0.1'),
package_db.Package(category2, 'test', '0.2'),
package_db.Package(category2, 'tst', '0.1')]
def tearDown(self):
del self.tempdir
def test_manifest(self):
db = DummyDB(self.tempdir.name, self.packages)
db.generate()
self.assertEqual(db.check_manifest(), (True, []))
def test_read(self):
db = DummyDB(self.tempdir.name, self.packages)
db.generate()
db2 = DummyDB(self.tempdir.name, self.packages)
db2.read()
self.assertEqual(db.db, db2.db)
def test_list_categories(self):
db = DummyDB(self.tempdir.name, self.packages)
db.generate()
categories = list(set([x.category for x in self.packages]))
self.assertEqual(categories, db.list_categories())
def test_list_package_names(self):
db = DummyDB(self.tempdir.name, self.packages)
db.generate()
categories = list(set([x.category for x in self.packages]))
for category in categories:
package_names = list(set([x.name for x in self.packages if x.category == category]))
self.assertEqual(package_names, db.list_package_names(category))
self.assertRaises(Exception, db.list_package_names, 'no_such_category')
def test_list_package_versions(self):
db = DummyDB(self.tempdir.name, self.packages)
db.generate()
categories = list(set([x.category for x in self.packages]))
for category in categories:
package_names = list(set([x.name for x in self.packages if x.category == category]))
for name in package_names:
versions = [x.version for x in self.packages if x.category == category and x.name == name]
self.assertEqual(versions, db.list_package_versions(category, name))
self.assertRaises(Exception, db.list_package_names, 'no_such_category', 'a')
self.assertRaises(Exception, db.list_package_names, categories[0], 'no_such_package')
def test_sync(self):
src_db = DummyDB(os.path.join(self.tempdir.name, 'src_testdb'), self.packages)
src_db.generate()
prev = os.getcwd()
os.chdir(self.tempdir.name)
os.system('tar cvzf dummy.tar.gz src_testdb')
server = Server()
server.start()
db = DummyDB(os.path.join(self.tempdir.name, 'testdb'), self.packages)
db.sync(db_uri='127.0.0.1:8080')
server.shutdown()
server.join()
os.chdir(prev)
self.assertEqual(src_db.db, db.db)
def test_sync_fail(self):
db = DummyDB(os.path.join(self.tempdir.name, 'testdb'), self.packages)
self.assertRaises(Exception, db.sync, db_uri='127.0.0.1:8080')
def suite():
suite = unittest.TestSuite()
suite.addTest(TestFileJSON('test_read_dir_does_not_exist'))
suite.addTest(TestFileJSON('test_read_file_does_not_exist'))
suite.addTest(TestFileJSON('test_read_all_keys'))
suite.addTest(TestFileJSON('test_read_missing_keys'))
suite.addTest(TestFileJSON('test_write_missing_keys'))
suite.addTest(TestFileJSON('test_write_dir_does_not_exist'))
suite.addTest(TestFileJSON('test_write_file_does_not_exist'))
suite.addTest(TestFileJSON('test_write_all_keys'))
suite.addTest(TestDummyDB('test_manifest'))
suite.addTest(TestDummyDB('test_read'))
suite.addTest(TestDummyDB('test_list_categories'))
suite.addTest(TestDummyDB('test_list_package_names'))
suite.addTest(TestDummyDB('test_list_package_versions'))
suite.addTest(TestDummyDB('test_sync'))
suite.addTest(TestDummyDB('test_sync_fail'))
return suite
|
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