1530 lines
60 KiB
Python
1530 lines
60 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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Unit tests for gluon.dal
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"""
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import sys
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import os
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import glob
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import unittest
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import datetime
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try:
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import cStringIO as StringIO
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except:
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from io import StringIO
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def fix_sys_path():
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"""
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logic to have always the correct sys.path
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'', web2py/gluon, web2py/site-packages, web2py/ ...
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"""
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def add_path_first(path):
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sys.path = [path] + [p for p in sys.path if (
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not p == path and not p == (path + '/'))]
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path = os.path.dirname(os.path.abspath(__file__))
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if not os.path.isfile(os.path.join(path,'web2py.py')):
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i = 0
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while i<10:
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i += 1
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if os.path.exists(os.path.join(path,'web2py.py')):
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break
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path = os.path.abspath(os.path.join(path, '..'))
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paths = [path,
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os.path.abspath(os.path.join(path, 'site-packages')),
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os.path.abspath(os.path.join(path, 'gluon')),
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'']
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[add_path_first(path) for path in paths]
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fix_sys_path()
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from dal import DAL, Field, Table, SQLALL
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#for travis-ci
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DEFAULT_URI = os.environ.get('DB', 'sqlite:memory')
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print 'Testing against %s engine (%s)' % (DEFAULT_URI.partition(':')[0], DEFAULT_URI)
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ALLOWED_DATATYPES = [
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'string',
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'text',
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'integer',
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'boolean',
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'double',
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'blob',
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'date',
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'time',
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'datetime',
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'upload',
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'password',
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'json',
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]
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def setUpModule():
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pass
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def tearDownModule():
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if os.path.isfile('sql.log'):
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os.unlink('sql.log')
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for a in glob.glob('*.table'):
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os.unlink(a)
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class TestFields(unittest.TestCase):
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def testFieldName(self):
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# Check that Fields cannot start with underscores
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self.assertRaises(SyntaxError, Field, '_abc', 'string')
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# Check that Fields cannot contain punctuation other than underscores
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self.assertRaises(SyntaxError, Field, 'a.bc', 'string')
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# Check that Fields cannot be a name of a method or property of Table
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for x in ['drop', 'on', 'truncate']:
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self.assertRaises(SyntaxError, Field, x, 'string')
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# Check that Fields allows underscores in the body of a field name.
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self.assert_(Field('a_bc', 'string'),
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"Field isn't allowing underscores in fieldnames. It should.")
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def testFieldTypes(self):
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# Check that string, and password default length is 512
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for typ in ['string', 'password']:
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self.assert_(Field('abc', typ).length == 512,
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"Default length for type '%s' is not 512 or 255" % typ)
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# Check that upload default length is 512
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self.assert_(Field('abc', 'upload').length == 512,
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"Default length for type 'upload' is not 512")
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# Check that Tables passed in the type creates a reference
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self.assert_(Field('abc', Table(None, 'temp')).type
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== 'reference temp',
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'Passing an Table does not result in a reference type.')
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def testFieldLabels(self):
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# Check that a label is successfully built from the supplied fieldname
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self.assert_(Field('abc', 'string').label == 'Abc',
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'Label built is incorrect')
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self.assert_(Field('abc_def', 'string').label == 'Abc Def',
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'Label built is incorrect')
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def testFieldFormatters(self): # Formatter should be called Validator
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# Test the default formatters
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for typ in ALLOWED_DATATYPES:
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f = Field('abc', typ)
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if typ not in ['date', 'time', 'datetime']:
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isinstance(f.formatter('test'), str)
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else:
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isinstance(f.formatter(datetime.datetime.now()), str)
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def testRun(self):
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db = DAL(DEFAULT_URI, check_reserved=['all'])
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for ft in ['string', 'text', 'password', 'upload', 'blob']:
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db.define_table('tt', Field('aa', ft, default=''))
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self.assertEqual(db.tt.insert(aa='x'), 1)
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self.assertEqual(db().select(db.tt.aa)[0].aa, 'x')
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db.tt.drop()
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db.define_table('tt', Field('aa', 'integer', default=1))
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self.assertEqual(db.tt.insert(aa=3), 1)
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self.assertEqual(db().select(db.tt.aa)[0].aa, 3)
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db.tt.drop()
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db.define_table('tt', Field('aa', 'double', default=1))
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self.assertEqual(db.tt.insert(aa=3.1), 1)
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self.assertEqual(db().select(db.tt.aa)[0].aa, 3.1)
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db.tt.drop()
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db.define_table('tt', Field('aa', 'boolean', default=True))
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self.assertEqual(db.tt.insert(aa=True), 1)
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self.assertEqual(db().select(db.tt.aa)[0].aa, True)
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db.tt.drop()
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db.define_table('tt', Field('aa', 'json', default={}))
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self.assertEqual(db.tt.insert(aa={}), 1)
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self.assertEqual(db().select(db.tt.aa)[0].aa, {})
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db.tt.drop()
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db.define_table('tt', Field('aa', 'date',
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default=datetime.date.today()))
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t0 = datetime.date.today()
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self.assertEqual(db.tt.insert(aa=t0), 1)
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self.assertEqual(db().select(db.tt.aa)[0].aa, t0)
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db.tt.drop()
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db.define_table('tt', Field('aa', 'datetime',
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default=datetime.datetime.today()))
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t0 = datetime.datetime(
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1971,
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12,
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21,
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10,
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30,
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55,
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0,
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)
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self.assertEqual(db.tt.insert(aa=t0), 1)
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self.assertEqual(db().select(db.tt.aa)[0].aa, t0)
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## Row APIs
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row = db().select(db.tt.aa)[0]
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self.assertEqual(db.tt[1].aa,t0)
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self.assertEqual(db.tt['aa'],db.tt.aa)
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self.assertEqual(db.tt(1).aa,t0)
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self.assertTrue(db.tt(1,aa=None)==None)
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self.assertFalse(db.tt(1,aa=t0)==None)
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self.assertEqual(row.aa,t0)
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self.assertEqual(row['aa'],t0)
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self.assertEqual(row['tt.aa'],t0)
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self.assertEqual(row('tt.aa'),t0)
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## Lazy and Virtual fields
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db.tt.b = Field.Virtual(lambda row: row.tt.aa)
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db.tt.c = Field.Lazy(lambda row: row.tt.aa)
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row = db().select(db.tt.aa)[0]
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self.assertEqual(row.b,t0)
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self.assertEqual(row.c(),t0)
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db.tt.drop()
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db.define_table('tt', Field('aa', 'time', default='11:30'))
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t0 = datetime.time(10, 30, 55)
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self.assertEqual(db.tt.insert(aa=t0), 1)
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self.assertEqual(db().select(db.tt.aa)[0].aa, t0)
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db.tt.drop()
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class TestTables(unittest.TestCase):
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def testTableNames(self):
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# Check that Tables cannot start with underscores
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self.assertRaises(SyntaxError, Table, None, '_abc')
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# Check that Tables cannot contain punctuation other than underscores
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self.assertRaises(SyntaxError, Table, None, 'a.bc')
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# Check that Tables cannot be a name of a method or property of DAL
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for x in ['define_table', 'tables', 'as_dict']:
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self.assertRaises(SyntaxError, Table, None, x)
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# Check that Table allows underscores in the body of a field name.
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self.assert_(Table(None, 'a_bc'),
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"Table isn't allowing underscores in tablename. It should.")
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class TestAll(unittest.TestCase):
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def setUp(self):
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self.pt = Table(None,'PseudoTable',Field('name'),Field('birthdate'))
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def testSQLALL(self):
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ans = 'PseudoTable.id, PseudoTable.name, PseudoTable.birthdate'
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self.assertEqual(str(SQLALL(self.pt)), ans)
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class TestTable(unittest.TestCase):
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def testTableCreation(self):
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# Check for error when not passing type other than Field or Table
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self.assertRaises(SyntaxError, Table, None, 'test', None)
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persons = Table(None, 'persons',
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Field('firstname','string'),
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Field('lastname', 'string'))
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# Does it have the correct fields?
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self.assert_(set(persons.fields).issuperset(set(['firstname',
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'lastname'])))
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# ALL is set correctly
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self.assert_('persons.firstname, persons.lastname'
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in str(persons.ALL))
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def testTableAlias(self):
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db = DAL(DEFAULT_URI, check_reserved=['all'])
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persons = Table(db, 'persons', Field('firstname',
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'string'), Field('lastname', 'string'))
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aliens = persons.with_alias('aliens')
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# Are the different table instances with the same fields
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self.assert_(persons is not aliens)
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self.assert_(set(persons.fields) == set(aliens.fields))
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def testTableInheritance(self):
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persons = Table(None, 'persons', Field('firstname',
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'string'), Field('lastname', 'string'))
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customers = Table(None, 'customers',
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Field('items_purchased', 'integer'),
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persons)
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self.assert_(set(customers.fields).issuperset(set(
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['items_purchased', 'firstname', 'lastname'])))
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class TestInsert(unittest.TestCase):
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def testRun(self):
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db = DAL(DEFAULT_URI, check_reserved=['all'])
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db.define_table('tt', Field('aa'))
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self.assertEqual(db.tt.insert(aa='1'), 1)
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self.assertEqual(db.tt.insert(aa='1'), 2)
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self.assertEqual(db.tt.insert(aa='1'), 3)
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self.assertEqual(db(db.tt.aa == '1').count(), 3)
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self.assertEqual(db(db.tt.aa == '2').isempty(), True)
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self.assertEqual(db(db.tt.aa == '1').update(aa='2'), 3)
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self.assertEqual(db(db.tt.aa == '2').count(), 3)
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self.assertEqual(db(db.tt.aa == '2').isempty(), False)
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self.assertEqual(db(db.tt.aa == '2').delete(), 3)
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self.assertEqual(db(db.tt.aa == '2').isempty(), True)
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db.tt.drop()
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class TestSelect(unittest.TestCase):
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def testRun(self):
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db = DAL(DEFAULT_URI, check_reserved=['all'])
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db.define_table('tt', Field('aa'))
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self.assertEqual(db.tt.insert(aa='1'), 1)
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self.assertEqual(db.tt.insert(aa='2'), 2)
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self.assertEqual(db.tt.insert(aa='3'), 3)
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self.assertEqual(db(db.tt.id > 0).count(), 3)
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self.assertEqual(db(db.tt.id > 0).select(orderby=~db.tt.aa
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| db.tt.id)[0].aa, '3')
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self.assertEqual(len(db(db.tt.id > 0).select(limitby=(1, 2))), 1)
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self.assertEqual(db(db.tt.id > 0).select(limitby=(1, 2))[0].aa,
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'2')
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self.assertEqual(len(db().select(db.tt.ALL)), 3)
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self.assertEqual(db(db.tt.aa == None).count(), 0)
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self.assertEqual(db(db.tt.aa != None).count(), 3)
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self.assertEqual(db(db.tt.aa > '1').count(), 2)
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self.assertEqual(db(db.tt.aa >= '1').count(), 3)
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self.assertEqual(db(db.tt.aa == '1').count(), 1)
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self.assertEqual(db(db.tt.aa != '1').count(), 2)
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self.assertEqual(db(db.tt.aa < '3').count(), 2)
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self.assertEqual(db(db.tt.aa <= '3').count(), 3)
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self.assertEqual(db(db.tt.aa > '1')(db.tt.aa < '3').count(), 1)
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self.assertEqual(db((db.tt.aa > '1') & (db.tt.aa < '3')).count(), 1)
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self.assertEqual(db((db.tt.aa > '1') | (db.tt.aa < '3')).count(), 3)
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self.assertEqual(db((db.tt.aa > '1') & ~(db.tt.aa > '2')).count(), 1)
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self.assertEqual(db(~(db.tt.aa > '1') & (db.tt.aa > '2')).count(), 0)
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db.tt.drop()
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class TestAddMethod(unittest.TestCase):
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def testRun(self):
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db = DAL(DEFAULT_URI, check_reserved=['all'])
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db.define_table('tt', Field('aa'))
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@db.tt.add_method.all
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def select_all(table,orderby=None):
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return table._db(table).select(orderby=orderby)
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self.assertEqual(db.tt.insert(aa='1'), 1)
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self.assertEqual(db.tt.insert(aa='2'), 2)
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self.assertEqual(db.tt.insert(aa='3'), 3)
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self.assertEqual(len(db.tt.all()), 3)
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db.tt.drop()
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class TestBelongs(unittest.TestCase):
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def testRun(self):
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db = DAL(DEFAULT_URI, check_reserved=['all'])
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db.define_table('tt', Field('aa'))
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self.assertEqual(db.tt.insert(aa='1'), 1)
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self.assertEqual(db.tt.insert(aa='2'), 2)
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self.assertEqual(db.tt.insert(aa='3'), 3)
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self.assertEqual(db(db.tt.aa.belongs(('1', '3'))).count(),
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2)
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self.assertEqual(db(db.tt.aa.belongs(db(db.tt.id
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> 2)._select(db.tt.aa))).count(), 1)
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self.assertEqual(db(db.tt.aa.belongs(db(db.tt.aa.belongs(('1',
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'3')))._select(db.tt.aa))).count(), 2)
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self.assertEqual(db(db.tt.aa.belongs(db(db.tt.aa.belongs(db
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(db.tt.aa.belongs(('1', '3')))._select(db.tt.aa)))._select(
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db.tt.aa))).count(),
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2)
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db.tt.drop()
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class TestContains(unittest.TestCase):
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def testRun(self):
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db = DAL(DEFAULT_URI, check_reserved=['all'])
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db.define_table('tt', Field('aa', 'list:string'), Field('bb','string'))
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self.assertEqual(db.tt.insert(aa=['aaa','bbb'],bb='aaa'), 1)
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self.assertEqual(db.tt.insert(aa=['bbb','ddd'],bb='abb'), 2)
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self.assertEqual(db.tt.insert(aa=['eee','aaa'],bb='acc'), 3)
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self.assertEqual(db(db.tt.aa.contains('aaa')).count(), 2)
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self.assertEqual(db(db.tt.aa.contains('bbb')).count(), 2)
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self.assertEqual(db(db.tt.aa.contains('aa')).count(), 0)
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self.assertEqual(db(db.tt.bb.contains('a')).count(), 3)
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self.assertEqual(db(db.tt.bb.contains('b')).count(), 1)
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self.assertEqual(db(db.tt.bb.contains('d')).count(), 0)
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self.assertEqual(db(db.tt.aa.contains(db.tt.bb)).count(), 1)
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db.tt.drop()
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class TestLike(unittest.TestCase):
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def testRun(self):
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db = DAL(DEFAULT_URI, check_reserved=['all'])
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db.define_table('tt', Field('aa'))
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self.assertEqual(db.tt.insert(aa='abc'), 1)
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self.assertEqual(db(db.tt.aa.like('a%')).count(), 1)
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self.assertEqual(db(db.tt.aa.like('%b%')).count(), 1)
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self.assertEqual(db(db.tt.aa.like('%c')).count(), 1)
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self.assertEqual(db(db.tt.aa.like('%d%')).count(), 0)
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self.assertEqual(db(db.tt.aa.lower().like('A%')).count(), 1)
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self.assertEqual(db(db.tt.aa.lower().like('%B%')).count(),
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1)
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self.assertEqual(db(db.tt.aa.lower().like('%C')).count(), 1)
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self.assertEqual(db(db.tt.aa.upper().like('A%')).count(), 1)
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self.assertEqual(db(db.tt.aa.upper().like('%B%')).count(),
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1)
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self.assertEqual(db(db.tt.aa.upper().like('%C')).count(), 1)
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db.tt.drop()
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db.define_table('tt', Field('aa', 'integer'))
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self.assertEqual(db.tt.insert(aa=1111111111), 1)
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self.assertEqual(db(db.tt.aa.like('1%')).count(), 1)
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self.assertEqual(db(db.tt.aa.like('2%')).count(), 0)
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db.tt.drop()
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class TestDatetime(unittest.TestCase):
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def testRun(self):
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db = DAL(DEFAULT_URI, check_reserved=['all'])
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db.define_table('tt', Field('aa', 'datetime'))
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self.assertEqual(db.tt.insert(aa=datetime.datetime(1971, 12, 21,
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11, 30)), 1)
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self.assertEqual(db.tt.insert(aa=datetime.datetime(1971, 11, 21,
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10, 30)), 2)
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self.assertEqual(db.tt.insert(aa=datetime.datetime(1970, 12, 21,
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9, 30)), 3)
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self.assertEqual(db(db.tt.aa == datetime.datetime(1971, 12,
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21, 11, 30)).count(), 1)
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self.assertEqual(db(db.tt.aa.year() == 1971).count(), 2)
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self.assertEqual(db(db.tt.aa.month() == 12).count(), 2)
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self.assertEqual(db(db.tt.aa.day() == 21).count(), 3)
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self.assertEqual(db(db.tt.aa.hour() == 11).count(), 1)
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self.assertEqual(db(db.tt.aa.minutes() == 30).count(), 3)
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self.assertEqual(db(db.tt.aa.seconds() == 0).count(), 3)
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self.assertEqual(db(db.tt.aa.epoch()<365*24*3600).count(),1)
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db.tt.drop()
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class TestExpressions(unittest.TestCase):
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def testRun(self):
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db = DAL(DEFAULT_URI, check_reserved=['all'])
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db.define_table('tt', Field('aa', 'integer'))
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self.assertEqual(db.tt.insert(aa=1), 1)
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self.assertEqual(db.tt.insert(aa=2), 2)
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self.assertEqual(db.tt.insert(aa=3), 3)
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self.assertEqual(db(db.tt.aa == 3).update(aa=db.tt.aa + 1), 1)
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self.assertEqual(db(db.tt.aa == 4).count(), 1)
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self.assertEqual(db(db.tt.aa == -2).count(), 0)
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sum = (db.tt.aa + 1).sum()
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self.assertEqual(db(db.tt.aa == 2).select(sum).first()[sum], 3)
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self.assertEqual(db(db.tt.aa == -2).select(sum).first()[sum], None)
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db.tt.drop()
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class TestJoin(unittest.TestCase):
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def testRun(self):
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db = DAL(DEFAULT_URI, check_reserved=['all'])
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db.define_table('t1', Field('aa'))
|
|
db.define_table('t2', Field('aa'), Field('b', db.t1))
|
|
i1 = db.t1.insert(aa='1')
|
|
i2 = db.t1.insert(aa='2')
|
|
i3 = db.t1.insert(aa='3')
|
|
db.t2.insert(aa='4', b=i1)
|
|
db.t2.insert(aa='5', b=i2)
|
|
db.t2.insert(aa='6', b=i2)
|
|
self.assertEqual(len(db(db.t1.id
|
|
== db.t2.b).select(orderby=db.t1.aa
|
|
| db.t2.aa)), 3)
|
|
self.assertEqual(db(db.t1.id == db.t2.b).select(orderby=db.t1.aa
|
|
| db.t2.aa)[2].t1.aa, '2')
|
|
self.assertEqual(db(db.t1.id == db.t2.b).select(orderby=db.t1.aa
|
|
| db.t2.aa)[2].t2.aa, '6')
|
|
self.assertEqual(len(db().select(db.t1.ALL, db.t2.ALL,
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa | db.t2.aa)), 4)
|
|
self.assertEqual(db().select(db.t1.ALL, db.t2.ALL,
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa | db.t2.aa)[2].t1.aa, '2')
|
|
self.assertEqual(db().select(db.t1.ALL, db.t2.ALL,
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa | db.t2.aa)[2].t2.aa, '6')
|
|
self.assertEqual(db().select(db.t1.ALL, db.t2.ALL,
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa | db.t2.aa)[3].t1.aa, '3')
|
|
self.assertEqual(db().select(db.t1.ALL, db.t2.ALL,
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa | db.t2.aa)[3].t2.aa, None)
|
|
self.assertEqual(len(db().select(db.t1.aa, db.t2.id.count(),
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa, groupby=db.t1.aa)),
|
|
3)
|
|
self.assertEqual(db().select(db.t1.aa, db.t2.id.count(),
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa,
|
|
groupby=db.t1.aa)[0]._extra[db.t2.id.count()],
|
|
1)
|
|
self.assertEqual(db().select(db.t1.aa, db.t2.id.count(),
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa,
|
|
groupby=db.t1.aa)[1]._extra[db.t2.id.count()],
|
|
2)
|
|
self.assertEqual(db().select(db.t1.aa, db.t2.id.count(),
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa,
|
|
groupby=db.t1.aa)[2]._extra[db.t2.id.count()],
|
|
0)
|
|
db.t2.drop()
|
|
db.t1.drop()
|
|
|
|
db.define_table('person',Field('name'))
|
|
id = db.person.insert(name="max")
|
|
self.assertEqual(id.name,'max')
|
|
db.define_table('dog',Field('name'),Field('ownerperson','reference person'))
|
|
db.dog.insert(name='skipper',ownerperson=1)
|
|
row = db(db.person.id==db.dog.ownerperson).select().first()
|
|
self.assertEqual(row[db.person.name],'max')
|
|
self.assertEqual(row['person.name'],'max')
|
|
db.dog.drop()
|
|
self.assertEqual(len(db.person._referenced_by),0)
|
|
db.person.drop()
|
|
|
|
class TestMinMaxSumAvg(unittest.TestCase):
|
|
|
|
def testRun(self):
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
db.define_table('tt', Field('aa', 'integer'))
|
|
self.assertEqual(db.tt.insert(aa=1), 1)
|
|
self.assertEqual(db.tt.insert(aa=2), 2)
|
|
self.assertEqual(db.tt.insert(aa=3), 3)
|
|
s = db.tt.aa.min()
|
|
self.assertEqual(db(db.tt.id > 0).select(s)[0]._extra[s], 1)
|
|
self.assertEqual(db(db.tt.id > 0).select(s).first()[s], 1)
|
|
self.assertEqual(db().select(s).first()[s], 1)
|
|
s = db.tt.aa.max()
|
|
self.assertEqual(db().select(s).first()[s], 3)
|
|
s = db.tt.aa.sum()
|
|
self.assertEqual(db().select(s).first()[s], 6)
|
|
s = db.tt.aa.count()
|
|
self.assertEqual(db().select(s).first()[s], 3)
|
|
s = db.tt.aa.avg()
|
|
self.assertEqual(db().select(s).first()[s], 2)
|
|
db.tt.drop()
|
|
|
|
|
|
class TestCache(unittest.TestCase):
|
|
def testRun(self):
|
|
from cache import CacheInRam
|
|
cache = CacheInRam()
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
db.define_table('tt', Field('aa'))
|
|
db.tt.insert(aa='1')
|
|
r0 = db().select(db.tt.ALL)
|
|
r1 = db().select(db.tt.ALL, cache=(cache, 1000))
|
|
self.assertEqual(len(r0),len(r1))
|
|
r2 = db().select(db.tt.ALL, cache=(cache, 1000))
|
|
self.assertEqual(len(r0),len(r2))
|
|
r3 = db().select(db.tt.ALL, cache=(cache, 1000), cacheable=True)
|
|
self.assertEqual(len(r0),len(r3))
|
|
r4 = db().select(db.tt.ALL, cache=(cache, 1000), cacheable=True)
|
|
self.assertEqual(len(r0),len(r4))
|
|
db.tt.drop()
|
|
|
|
|
|
class TestMigrations(unittest.TestCase):
|
|
|
|
def testRun(self):
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
db.define_table('tt', Field('aa'), migrate='.storage.table')
|
|
db.commit()
|
|
db.close()
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
db.define_table('tt', Field('aa'), Field('b'),
|
|
migrate='.storage.table')
|
|
db.commit()
|
|
db.close()
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
db.define_table('tt', Field('aa'), Field('b', 'text'),
|
|
migrate='.storage.table')
|
|
db.commit()
|
|
db.close()
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
db.define_table('tt', Field('aa'), migrate='.storage.table')
|
|
db.tt.drop()
|
|
db.commit()
|
|
db.close()
|
|
|
|
def tearDown(self):
|
|
if os.path.exists('.storage.db'):
|
|
os.unlink('.storage.db')
|
|
if os.path.exists('.storage.table'):
|
|
os.unlink('.storage.table')
|
|
|
|
class TestReference(unittest.TestCase):
|
|
|
|
def testRun(self):
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
if DEFAULT_URI.startswith('mssql'):
|
|
#multiple cascade gotcha
|
|
for key in ['reference','reference FK']:
|
|
db._adapter.types[key]=db._adapter.types[key].replace(
|
|
'%(on_delete_action)s','NO ACTION')
|
|
db.define_table('tt', Field('name'), Field('aa','reference tt'))
|
|
db.commit()
|
|
x = db.tt.insert(name='max')
|
|
assert x.id == 1
|
|
assert x['id'] == 1
|
|
x.aa = x
|
|
assert x.aa == 1
|
|
x.update_record()
|
|
y = db.tt[1]
|
|
assert y.aa == 1
|
|
assert y.aa.aa.aa.aa.aa.aa.name == 'max'
|
|
z=db.tt.insert(name='xxx', aa = y)
|
|
assert z.aa == y.id
|
|
db.tt.drop()
|
|
db.commit()
|
|
|
|
class TestClientLevelOps(unittest.TestCase):
|
|
|
|
def testRun(self):
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
db.define_table('tt', Field('aa'))
|
|
db.commit()
|
|
db.tt.insert(aa="test")
|
|
rows1 = db(db.tt.id>0).select()
|
|
rows2 = db(db.tt.id>0).select()
|
|
rows3 = rows1 & rows2
|
|
assert len(rows3) == 2
|
|
rows4 = rows1 | rows2
|
|
assert len(rows4) == 1
|
|
rows5 = rows1.find(lambda row: row.aa=="test")
|
|
assert len(rows5) == 1
|
|
rows6 = rows2.exclude(lambda row: row.aa=="test")
|
|
assert len(rows6) == 1
|
|
rows7 = rows5.sort(lambda row: row.aa)
|
|
assert len(rows7) == 1
|
|
db.tt.drop()
|
|
db.commit()
|
|
|
|
|
|
class TestVirtualFields(unittest.TestCase):
|
|
|
|
def testRun(self):
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
db.define_table('tt', Field('aa'))
|
|
db.commit()
|
|
db.tt.insert(aa="test")
|
|
class Compute:
|
|
def a_upper(row): return row.tt.aa.upper()
|
|
db.tt.virtualfields.append(Compute())
|
|
assert db(db.tt.id>0).select().first().a_upper == 'TEST'
|
|
db.tt.drop()
|
|
db.commit()
|
|
|
|
class TestComputedFields(unittest.TestCase):
|
|
|
|
def testRun(self):
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
db.define_table('tt',
|
|
Field('aa'),
|
|
Field('bb',default='x'),
|
|
Field('cc',compute=lambda r: r.aa+r.bb))
|
|
db.commit()
|
|
id = db.tt.insert(aa="z")
|
|
self.assertEqual(db.tt[id].cc,'zx')
|
|
db.tt.drop()
|
|
db.commit()
|
|
|
|
# test checking that a compute field can refer to earlier-defined computed fields
|
|
db.define_table('tt',
|
|
Field('aa'),
|
|
Field('bb',default='x'),
|
|
Field('cc',compute=lambda r: r.aa+r.bb),
|
|
Field('dd',compute=lambda r: r.bb + r.cc))
|
|
db.commit()
|
|
id = db.tt.insert(aa="z")
|
|
self.assertEqual(db.tt[id].dd,'xzx')
|
|
db.tt.drop()
|
|
db.commit()
|
|
|
|
|
|
class TestCommonFilters(unittest.TestCase):
|
|
|
|
def testRun(self):
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
db.define_table('t1', Field('aa'))
|
|
db.define_table('t2', Field('aa'), Field('b', db.t1))
|
|
i1 = db.t1.insert(aa='1')
|
|
i2 = db.t1.insert(aa='2')
|
|
i3 = db.t1.insert(aa='3')
|
|
db.t2.insert(aa='4', b=i1)
|
|
db.t2.insert(aa='5', b=i2)
|
|
db.t2.insert(aa='6', b=i2)
|
|
db.t1._common_filter = lambda q: db.t1.aa>1
|
|
self.assertEqual(db(db.t1).count(),2)
|
|
self.assertEqual(db(db.t1).count(),2)
|
|
q = db.t2.b==db.t1.id
|
|
self.assertEqual(db(q).count(),2)
|
|
self.assertEqual(db(q).count(),2)
|
|
self.assertEqual(len(db(db.t1).select(left=db.t2.on(q))),3)
|
|
db.t2._common_filter = lambda q: db.t2.aa<6
|
|
self.assertEqual(db(q).count(),1)
|
|
self.assertEqual(db(q).count(),1)
|
|
self.assertEqual(len(db(db.t1).select(left=db.t2.on(q))),2)
|
|
db.t2.drop()
|
|
db.t1.drop()
|
|
|
|
class TestImportExportFields(unittest.TestCase):
|
|
|
|
def testRun(self):
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
db.define_table('person', Field('name'))
|
|
db.define_table('pet',Field('friend',db.person),Field('name'))
|
|
for n in range(2):
|
|
db(db.pet).delete()
|
|
db(db.person).delete()
|
|
for k in range(10):
|
|
id = db.person.insert(name=str(k))
|
|
db.pet.insert(friend=id,name=str(k))
|
|
db.commit()
|
|
stream = StringIO.StringIO()
|
|
db.export_to_csv_file(stream)
|
|
db(db.pet).delete()
|
|
db(db.person).delete()
|
|
stream = StringIO.StringIO(stream.getvalue())
|
|
db.import_from_csv_file(stream)
|
|
assert db(db.person.id==db.pet.friend)(db.person.name==db.pet.name).count()==10
|
|
db.pet.drop()
|
|
db.person.drop()
|
|
db.commit()
|
|
|
|
class TestImportExportUuidFields(unittest.TestCase):
|
|
|
|
def testRun(self):
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
db.define_table('person', Field('name'),Field('uuid'))
|
|
db.define_table('pet',Field('friend',db.person),Field('name'))
|
|
for n in range(2):
|
|
db(db.pet).delete()
|
|
db(db.person).delete()
|
|
for k in range(10):
|
|
id = db.person.insert(name=str(k),uuid=str(k))
|
|
db.pet.insert(friend=id,name=str(k))
|
|
db.commit()
|
|
stream = StringIO.StringIO()
|
|
db.export_to_csv_file(stream)
|
|
stream = StringIO.StringIO(stream.getvalue())
|
|
db.import_from_csv_file(stream)
|
|
assert db(db.person).count()==10
|
|
assert db(db.person.id==db.pet.friend)(db.person.name==db.pet.name).count()==20
|
|
db.pet.drop()
|
|
db.person.drop()
|
|
db.commit()
|
|
|
|
|
|
class TestDALDictImportExport(unittest.TestCase):
|
|
|
|
def testRun(self):
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
db.define_table('person', Field('name', default="Michael"),Field('uuid'))
|
|
db.define_table('pet',Field('friend',db.person),Field('name'))
|
|
dbdict = db.as_dict(flat=True, sanitize=False)
|
|
assert isinstance(dbdict, dict)
|
|
uri = dbdict["uri"]
|
|
assert isinstance(uri, basestring) and uri
|
|
assert len(dbdict["tables"]) == 2
|
|
assert len(dbdict["tables"][0]["fields"]) == 3
|
|
assert dbdict["tables"][0]["fields"][1]["type"] == db.person.name.type
|
|
assert dbdict["tables"][0]["fields"][1]["default"] == db.person.name.default
|
|
|
|
db2 = DAL(**dbdict)
|
|
assert len(db.tables) == len(db2.tables)
|
|
assert hasattr(db2, "pet") and isinstance(db2.pet, Table)
|
|
assert hasattr(db2.pet, "friend") and isinstance(db2.pet.friend, Field)
|
|
db.pet.drop()
|
|
db.commit()
|
|
|
|
db2.commit()
|
|
|
|
have_serializers = True
|
|
try:
|
|
import serializers
|
|
dbjson = db.as_json(sanitize=False)
|
|
assert isinstance(dbjson, basestring) and len(dbjson) > 0
|
|
|
|
unicode_keys = True
|
|
if sys.version < "2.6.5":
|
|
unicode_keys = False
|
|
db3 = DAL(**serializers.loads_json(dbjson,
|
|
unicode_keys=unicode_keys))
|
|
assert hasattr(db3, "person") and hasattr(db3.person, "uuid") and\
|
|
db3.person.uuid.type == db.person.uuid.type
|
|
db3.person.drop()
|
|
db3.commit()
|
|
except ImportError:
|
|
pass
|
|
|
|
mpfc = "Monty Python's Flying Circus"
|
|
dbdict4 = {"uri": DEFAULT_URI,
|
|
"tables":[{"tablename": "tvshow",
|
|
"fields": [{"fieldname": "name",
|
|
"default":mpfc},
|
|
{"fieldname": "rating",
|
|
"type":"double"}]},
|
|
{"tablename": "staff",
|
|
"fields": [{"fieldname": "name",
|
|
"default":"Michael"},
|
|
{"fieldname": "food",
|
|
"default":"Spam"},
|
|
{"fieldname": "tvshow",
|
|
"type": "reference tvshow"}]}]}
|
|
db4 = DAL(**dbdict4)
|
|
assert "staff" in db4.tables
|
|
assert "name" in db4.staff
|
|
assert db4.tvshow.rating.type == "double"
|
|
assert (db4.tvshow.insert(), db4.tvshow.insert(name="Loriot"),
|
|
db4.tvshow.insert(name="Il Mattatore")) == (1, 2, 3)
|
|
assert db4(db4.tvshow).select().first().id == 1
|
|
assert db4(db4.tvshow).select().first().name == mpfc
|
|
|
|
db4.staff.drop()
|
|
db4.tvshow.drop()
|
|
db4.commit()
|
|
|
|
dbdict5 = {"uri": DEFAULT_URI}
|
|
db5 = DAL(**dbdict5)
|
|
assert db5.tables in ([], None)
|
|
assert not (str(db5) in ("", None))
|
|
|
|
dbdict6 = {"uri": DEFAULT_URI,
|
|
"tables":[{"tablename": "staff"},
|
|
{"tablename": "tvshow",
|
|
"fields": [{"fieldname": "name"},
|
|
{"fieldname": "rating", "type":"double"}
|
|
]
|
|
}]
|
|
}
|
|
db6 = DAL(**dbdict6)
|
|
|
|
assert len(db6["staff"].fields) == 1
|
|
assert "name" in db6["tvshow"].fields
|
|
|
|
assert db6.staff.insert() is not None
|
|
assert db6(db6.staff).select().first().id == 1
|
|
|
|
|
|
db6.staff.drop()
|
|
db6.tvshow.drop()
|
|
db6.commit()
|
|
|
|
|
|
class TestValidateAndInsert(unittest.TestCase):
|
|
|
|
def testRun(self):
|
|
import datetime
|
|
from gluon.validators import IS_INT_IN_RANGE
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
db.define_table('val_and_insert',
|
|
Field('aa'),
|
|
Field('bb', 'integer',
|
|
requires=IS_INT_IN_RANGE(1,5))
|
|
)
|
|
rtn = db.val_and_insert.validate_and_insert(aa='test1', bb=2)
|
|
self.assertEqual(rtn.id, 1)
|
|
#errors should be empty
|
|
self.assertEqual(len(rtn.errors.keys()), 0)
|
|
#this insert won't pass
|
|
rtn = db.val_and_insert.validate_and_insert(bb="a")
|
|
#the returned id should be None
|
|
self.assertEqual(rtn.id, None)
|
|
#an error message should be in rtn.errors.bb
|
|
self.assertNotEqual(rtn.errors.bb, None)
|
|
#cleanup table
|
|
db.val_and_insert.drop()
|
|
|
|
class TestSelectAsDict(unittest.TestCase):
|
|
|
|
def testSelect(self):
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
db.define_table(
|
|
'a_table',
|
|
Field('b_field'),
|
|
Field('a_field'),
|
|
)
|
|
db.a_table.insert(a_field="aa1", b_field="bb1")
|
|
rtn = db.executesql("SELECT id, b_field, a_field FROM a_table", as_dict=True)
|
|
self.assertEqual(rtn[0]['b_field'], 'bb1')
|
|
rtn = db.executesql("SELECT id, b_field, a_field FROM a_table", as_ordered_dict=True)
|
|
self.assertEqual(rtn[0]['b_field'], 'bb1')
|
|
self.assertEqual(rtn[0].keys(), ['id', 'b_field', 'a_field'])
|
|
db.a_table.drop()
|
|
|
|
|
|
class TestRNameTable(unittest.TestCase):
|
|
#tests for highly experimental rname attribute
|
|
|
|
def testSelect(self):
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
rname = db._adapter.QUOTE_TEMPLATE % 'a very complicated tablename'
|
|
db.define_table(
|
|
'easy_name',
|
|
Field('a_field'),
|
|
rname=rname
|
|
)
|
|
rtn = db.easy_name.insert(a_field='a')
|
|
self.assertEqual(rtn.id, 1)
|
|
rtn = db(db.easy_name.a_field == 'a').select()
|
|
self.assertEqual(len(rtn), 1)
|
|
self.assertEqual(rtn[0].id, 1)
|
|
self.assertEqual(rtn[0].a_field, 'a')
|
|
db.easy_name.insert(a_field='b')
|
|
rtn = db(db.easy_name.id > 0).delete()
|
|
self.assertEqual(rtn, 2)
|
|
rtn = db(db.easy_name.id > 0).count()
|
|
self.assertEqual(rtn, 0)
|
|
db.easy_name.insert(a_field='a')
|
|
db.easy_name.insert(a_field='b')
|
|
rtn = db(db.easy_name.id > 0).count()
|
|
self.assertEqual(rtn, 2)
|
|
rtn = db(db.easy_name.a_field == 'a').update(a_field='c')
|
|
rtn = db(db.easy_name.a_field == 'c').count()
|
|
self.assertEqual(rtn, 1)
|
|
rtn = db(db.easy_name.a_field != 'c').count()
|
|
self.assertEqual(rtn, 1)
|
|
avg = db.easy_name.id.avg()
|
|
rtn = db(db.easy_name.id > 0).select(avg)
|
|
self.assertEqual(rtn[0][avg], 3)
|
|
rname = db._adapter.QUOTE_TEMPLATE % 'this is the person table'
|
|
db.define_table(
|
|
'person',
|
|
Field('name', default="Michael"),
|
|
Field('uuid'),
|
|
rname=rname
|
|
)
|
|
rname = db._adapter.QUOTE_TEMPLATE % 'this is the pet table'
|
|
db.define_table(
|
|
'pet',
|
|
Field('friend','reference person'),
|
|
Field('name'),
|
|
rname=rname
|
|
)
|
|
michael = db.person.insert() #default insert
|
|
john = db.person.insert(name='John')
|
|
luke = db.person.insert(name='Luke')
|
|
|
|
#michael owns Phippo
|
|
phippo = db.pet.insert(friend=michael, name="Phippo")
|
|
#john owns Dunstin and Gertie
|
|
dunstin = db.pet.insert(friend=john, name="Dunstin")
|
|
gertie = db.pet.insert(friend=john, name="Gertie")
|
|
|
|
rtn = db(db.person.id == db.pet.friend).select(orderby=db.person.id|db.pet.id)
|
|
self.assertEqual(len(rtn), 3)
|
|
self.assertEqual(rtn[0].person.id, michael)
|
|
self.assertEqual(rtn[0].person.name, 'Michael')
|
|
self.assertEqual(rtn[0].pet.id, phippo)
|
|
self.assertEqual(rtn[0].pet.name, 'Phippo')
|
|
self.assertEqual(rtn[1].person.id, john)
|
|
self.assertEqual(rtn[1].person.name, 'John')
|
|
self.assertEqual(rtn[1].pet.name, 'Dunstin')
|
|
self.assertEqual(rtn[2].pet.name, 'Gertie')
|
|
#fetch owners, eventually with pet
|
|
#main point is retrieving Luke with no pets
|
|
rtn = db(db.person.id > 0).select(
|
|
orderby=db.person.id|db.pet.id,
|
|
left=db.pet.on(db.person.id == db.pet.friend)
|
|
)
|
|
self.assertEqual(rtn[0].person.id, michael)
|
|
self.assertEqual(rtn[0].person.name, 'Michael')
|
|
self.assertEqual(rtn[0].pet.id, phippo)
|
|
self.assertEqual(rtn[0].pet.name, 'Phippo')
|
|
self.assertEqual(rtn[3].person.name, 'Luke')
|
|
self.assertEqual(rtn[3].person.id, luke)
|
|
self.assertEqual(rtn[3].pet.name, None)
|
|
#lets test a subquery
|
|
subq = db(db.pet.name == "Gertie")._select(db.pet.friend)
|
|
rtn = db(db.person.id.belongs(subq)).select()
|
|
self.assertEqual(rtn[0].id, 2)
|
|
self.assertEqual(rtn[0]('person.name'), 'John')
|
|
#as dict
|
|
rtn = db(db.person.id > 0).select().as_dict()
|
|
self.assertEqual(rtn[1]['name'], 'Michael')
|
|
#as list
|
|
rtn = db(db.person.id > 0).select().as_list()
|
|
self.assertEqual(rtn[0]['name'], 'Michael')
|
|
#isempty
|
|
rtn = db(db.person.id > 0).isempty()
|
|
self.assertEqual(rtn, False)
|
|
#join argument
|
|
rtn = db(db.person).select(orderby=db.person.id|db.pet.id,
|
|
join=db.pet.on(db.person.id==db.pet.friend))
|
|
self.assertEqual(len(rtn), 3)
|
|
self.assertEqual(rtn[0].person.id, michael)
|
|
self.assertEqual(rtn[0].person.name, 'Michael')
|
|
self.assertEqual(rtn[0].pet.id, phippo)
|
|
self.assertEqual(rtn[0].pet.name, 'Phippo')
|
|
self.assertEqual(rtn[1].person.id, john)
|
|
self.assertEqual(rtn[1].person.name, 'John')
|
|
self.assertEqual(rtn[1].pet.name, 'Dunstin')
|
|
self.assertEqual(rtn[2].pet.name, 'Gertie')
|
|
|
|
#aliases
|
|
if DEFAULT_URI.startswith('mssql'):
|
|
#multiple cascade gotcha
|
|
for key in ['reference','reference FK']:
|
|
db._adapter.types[key]=db._adapter.types[key].replace(
|
|
'%(on_delete_action)s','NO ACTION')
|
|
rname = db._adapter.QUOTE_TEMPLATE % 'the cubs'
|
|
db.define_table('pet_farm',
|
|
Field('name'),
|
|
Field('father','reference pet_farm'),
|
|
Field('mother','reference pet_farm'),
|
|
rname=rname
|
|
)
|
|
|
|
minali = db.pet_farm.insert(name='Minali')
|
|
osbert = db.pet_farm.insert(name='Osbert')
|
|
#they had a cub
|
|
selina = db.pet_farm.insert(name='Selina', father=osbert, mother=minali)
|
|
|
|
father = db.pet_farm.with_alias('father')
|
|
mother = db.pet_farm.with_alias('mother')
|
|
|
|
#fetch pets with relatives
|
|
rtn = db().select(
|
|
db.pet_farm.name, father.name, mother.name,
|
|
left=[
|
|
father.on(father.id == db.pet_farm.father),
|
|
mother.on(mother.id == db.pet_farm.mother)
|
|
],
|
|
orderby=db.pet_farm.id
|
|
)
|
|
|
|
self.assertEqual(len(rtn), 3)
|
|
self.assertEqual(rtn[0].pet_farm.name, 'Minali')
|
|
self.assertEqual(rtn[0].father.name, None)
|
|
self.assertEqual(rtn[0].mother.name, None)
|
|
self.assertEqual(rtn[1].pet_farm.name, 'Osbert')
|
|
self.assertEqual(rtn[2].pet_farm.name, 'Selina')
|
|
self.assertEqual(rtn[2].father.name, 'Osbert')
|
|
self.assertEqual(rtn[2].mother.name, 'Minali')
|
|
|
|
#clean up
|
|
db.pet_farm.drop()
|
|
db.pet.drop()
|
|
db.person.drop()
|
|
db.easy_name.drop()
|
|
|
|
def testJoin(self):
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
rname = db._adapter.QUOTE_TEMPLATE % 'this is table t1'
|
|
rname2 = db._adapter.QUOTE_TEMPLATE % 'this is table t2'
|
|
db.define_table('t1', Field('aa'), rname=rname)
|
|
db.define_table('t2', Field('aa'), Field('b', db.t1), rname=rname2)
|
|
i1 = db.t1.insert(aa='1')
|
|
i2 = db.t1.insert(aa='2')
|
|
i3 = db.t1.insert(aa='3')
|
|
db.t2.insert(aa='4', b=i1)
|
|
db.t2.insert(aa='5', b=i2)
|
|
db.t2.insert(aa='6', b=i2)
|
|
self.assertEqual(len(db(db.t1.id
|
|
== db.t2.b).select(orderby=db.t1.aa
|
|
| db.t2.aa)), 3)
|
|
self.assertEqual(db(db.t1.id == db.t2.b).select(orderby=db.t1.aa
|
|
| db.t2.aa)[2].t1.aa, '2')
|
|
self.assertEqual(db(db.t1.id == db.t2.b).select(orderby=db.t1.aa
|
|
| db.t2.aa)[2].t2.aa, '6')
|
|
self.assertEqual(len(db().select(db.t1.ALL, db.t2.ALL,
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa | db.t2.aa)), 4)
|
|
self.assertEqual(db().select(db.t1.ALL, db.t2.ALL,
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa | db.t2.aa)[2].t1.aa, '2')
|
|
self.assertEqual(db().select(db.t1.ALL, db.t2.ALL,
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa | db.t2.aa)[2].t2.aa, '6')
|
|
self.assertEqual(db().select(db.t1.ALL, db.t2.ALL,
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa | db.t2.aa)[3].t1.aa, '3')
|
|
self.assertEqual(db().select(db.t1.ALL, db.t2.ALL,
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa | db.t2.aa)[3].t2.aa, None)
|
|
self.assertEqual(len(db().select(db.t1.aa, db.t2.id.count(),
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa, groupby=db.t1.aa)),
|
|
3)
|
|
self.assertEqual(db().select(db.t1.aa, db.t2.id.count(),
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa,
|
|
groupby=db.t1.aa)[0]._extra[db.t2.id.count()],
|
|
1)
|
|
self.assertEqual(db().select(db.t1.aa, db.t2.id.count(),
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa,
|
|
groupby=db.t1.aa)[1]._extra[db.t2.id.count()],
|
|
2)
|
|
self.assertEqual(db().select(db.t1.aa, db.t2.id.count(),
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa,
|
|
groupby=db.t1.aa)[2]._extra[db.t2.id.count()],
|
|
0)
|
|
db.t2.drop()
|
|
db.t1.drop()
|
|
|
|
db.define_table('person',Field('name'), rname=rname)
|
|
id = db.person.insert(name="max")
|
|
self.assertEqual(id.name,'max')
|
|
db.define_table('dog',Field('name'),Field('ownerperson','reference person'), rname=rname2)
|
|
db.dog.insert(name='skipper',ownerperson=1)
|
|
row = db(db.person.id==db.dog.ownerperson).select().first()
|
|
self.assertEqual(row[db.person.name],'max')
|
|
self.assertEqual(row['person.name'],'max')
|
|
db.dog.drop()
|
|
self.assertEqual(len(db.person._referenced_by),0)
|
|
db.person.drop()
|
|
|
|
|
|
class TestRNameFields(unittest.TestCase):
|
|
# tests for highly experimental rname attribute
|
|
def testSelect(self):
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
rname = db._adapter.QUOTE_TEMPLATE % 'a very complicated fieldname'
|
|
rname2 = db._adapter.QUOTE_TEMPLATE % 'rrating from 1 to 10'
|
|
db.define_table(
|
|
'easy_name',
|
|
Field('a_field', rname=rname),
|
|
Field('rating', 'integer', rname=rname2, default=2)
|
|
)
|
|
rtn = db.easy_name.insert(a_field='a')
|
|
self.assertEqual(rtn.id, 1)
|
|
rtn = db(db.easy_name.a_field == 'a').select()
|
|
self.assertEqual(len(rtn), 1)
|
|
self.assertEqual(rtn[0].id, 1)
|
|
self.assertEqual(rtn[0].a_field, 'a')
|
|
db.easy_name.insert(a_field='b')
|
|
rtn = db(db.easy_name.id > 0).delete()
|
|
self.assertEqual(rtn, 2)
|
|
rtn = db(db.easy_name.id > 0).count()
|
|
self.assertEqual(rtn, 0)
|
|
db.easy_name.insert(a_field='a')
|
|
db.easy_name.insert(a_field='b')
|
|
rtn = db(db.easy_name.id > 0).count()
|
|
self.assertEqual(rtn, 2)
|
|
rtn = db(db.easy_name.a_field == 'a').update(a_field='c')
|
|
rtn = db(db.easy_name.a_field == 'c').count()
|
|
self.assertEqual(rtn, 1)
|
|
rtn = db(db.easy_name.a_field != 'c').count()
|
|
self.assertEqual(rtn, 1)
|
|
avg = db.easy_name.id.avg()
|
|
rtn = db(db.easy_name.id > 0).select(avg)
|
|
self.assertEqual(rtn[0][avg], 3)
|
|
|
|
avg = db.easy_name.rating.avg()
|
|
rtn = db(db.easy_name.id > 0).select(avg)
|
|
self.assertEqual(rtn[0][avg], 2)
|
|
|
|
rname = db._adapter.QUOTE_TEMPLATE % 'this is the person name'
|
|
db.define_table(
|
|
'person',
|
|
Field('name', default="Michael", rname=rname),
|
|
Field('uuid')
|
|
)
|
|
rname = db._adapter.QUOTE_TEMPLATE % 'this is the pet name'
|
|
db.define_table(
|
|
'pet',
|
|
Field('friend','reference person'),
|
|
Field('name', rname=rname)
|
|
)
|
|
michael = db.person.insert() #default insert
|
|
john = db.person.insert(name='John')
|
|
luke = db.person.insert(name='Luke')
|
|
|
|
#michael owns Phippo
|
|
phippo = db.pet.insert(friend=michael, name="Phippo")
|
|
#john owns Dunstin and Gertie
|
|
dunstin = db.pet.insert(friend=john, name="Dunstin")
|
|
gertie = db.pet.insert(friend=john, name="Gertie")
|
|
|
|
rtn = db(db.person.id == db.pet.friend).select(orderby=db.person.id|db.pet.id)
|
|
self.assertEqual(len(rtn), 3)
|
|
self.assertEqual(rtn[0].person.id, michael)
|
|
self.assertEqual(rtn[0].person.name, 'Michael')
|
|
self.assertEqual(rtn[0].pet.id, phippo)
|
|
self.assertEqual(rtn[0].pet.name, 'Phippo')
|
|
self.assertEqual(rtn[1].person.id, john)
|
|
self.assertEqual(rtn[1].person.name, 'John')
|
|
self.assertEqual(rtn[1].pet.name, 'Dunstin')
|
|
self.assertEqual(rtn[2].pet.name, 'Gertie')
|
|
#fetch owners, eventually with pet
|
|
#main point is retrieving Luke with no pets
|
|
rtn = db(db.person.id > 0).select(
|
|
orderby=db.person.id|db.pet.id,
|
|
left=db.pet.on(db.person.id == db.pet.friend)
|
|
)
|
|
self.assertEqual(rtn[0].person.id, michael)
|
|
self.assertEqual(rtn[0].person.name, 'Michael')
|
|
self.assertEqual(rtn[0].pet.id, phippo)
|
|
self.assertEqual(rtn[0].pet.name, 'Phippo')
|
|
self.assertEqual(rtn[3].person.name, 'Luke')
|
|
self.assertEqual(rtn[3].person.id, luke)
|
|
self.assertEqual(rtn[3].pet.name, None)
|
|
#lets test a subquery
|
|
subq = db(db.pet.name == "Gertie")._select(db.pet.friend)
|
|
rtn = db(db.person.id.belongs(subq)).select()
|
|
self.assertEqual(rtn[0].id, 2)
|
|
self.assertEqual(rtn[0]('person.name'), 'John')
|
|
#as dict
|
|
rtn = db(db.person.id > 0).select().as_dict()
|
|
self.assertEqual(rtn[1]['name'], 'Michael')
|
|
#as list
|
|
rtn = db(db.person.id > 0).select().as_list()
|
|
self.assertEqual(rtn[0]['name'], 'Michael')
|
|
#isempty
|
|
rtn = db(db.person.id > 0).isempty()
|
|
self.assertEqual(rtn, False)
|
|
#join argument
|
|
rtn = db(db.person).select(orderby=db.person.id|db.pet.id,
|
|
join=db.pet.on(db.person.id==db.pet.friend))
|
|
self.assertEqual(len(rtn), 3)
|
|
self.assertEqual(rtn[0].person.id, michael)
|
|
self.assertEqual(rtn[0].person.name, 'Michael')
|
|
self.assertEqual(rtn[0].pet.id, phippo)
|
|
self.assertEqual(rtn[0].pet.name, 'Phippo')
|
|
self.assertEqual(rtn[1].person.id, john)
|
|
self.assertEqual(rtn[1].person.name, 'John')
|
|
self.assertEqual(rtn[1].pet.name, 'Dunstin')
|
|
self.assertEqual(rtn[2].pet.name, 'Gertie')
|
|
|
|
#aliases
|
|
rname = db._adapter.QUOTE_TEMPLATE % 'the cub name'
|
|
if DEFAULT_URI.startswith('mssql'):
|
|
#multiple cascade gotcha
|
|
for key in ['reference','reference FK']:
|
|
db._adapter.types[key]=db._adapter.types[key].replace(
|
|
'%(on_delete_action)s','NO ACTION')
|
|
db.define_table('pet_farm',
|
|
Field('name', rname=rname),
|
|
Field('father','reference pet_farm'),
|
|
Field('mother','reference pet_farm'),
|
|
)
|
|
|
|
minali = db.pet_farm.insert(name='Minali')
|
|
osbert = db.pet_farm.insert(name='Osbert')
|
|
#they had a cub
|
|
selina = db.pet_farm.insert(name='Selina', father=osbert, mother=minali)
|
|
|
|
father = db.pet_farm.with_alias('father')
|
|
mother = db.pet_farm.with_alias('mother')
|
|
|
|
#fetch pets with relatives
|
|
rtn = db().select(
|
|
db.pet_farm.name, father.name, mother.name,
|
|
left=[
|
|
father.on(father.id == db.pet_farm.father),
|
|
mother.on(mother.id == db.pet_farm.mother)
|
|
],
|
|
orderby=db.pet_farm.id
|
|
)
|
|
|
|
self.assertEqual(len(rtn), 3)
|
|
self.assertEqual(rtn[0].pet_farm.name, 'Minali')
|
|
self.assertEqual(rtn[0].father.name, None)
|
|
self.assertEqual(rtn[0].mother.name, None)
|
|
self.assertEqual(rtn[1].pet_farm.name, 'Osbert')
|
|
self.assertEqual(rtn[2].pet_farm.name, 'Selina')
|
|
self.assertEqual(rtn[2].father.name, 'Osbert')
|
|
self.assertEqual(rtn[2].mother.name, 'Minali')
|
|
|
|
#clean up
|
|
db.pet_farm.drop()
|
|
db.pet.drop()
|
|
db.person.drop()
|
|
db.easy_name.drop()
|
|
|
|
def testRun(self):
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
rname = db._adapter.QUOTE_TEMPLATE % 'a very complicated fieldname'
|
|
for ft in ['string', 'text', 'password', 'upload', 'blob']:
|
|
db.define_table('tt', Field('aa', ft, default='', rname=rname))
|
|
self.assertEqual(db.tt.insert(aa='x'), 1)
|
|
self.assertEqual(db().select(db.tt.aa)[0].aa, 'x')
|
|
db.tt.drop()
|
|
db.define_table('tt', Field('aa', 'integer', default=1, rname=rname))
|
|
self.assertEqual(db.tt.insert(aa=3), 1)
|
|
self.assertEqual(db().select(db.tt.aa)[0].aa, 3)
|
|
db.tt.drop()
|
|
db.define_table('tt', Field('aa', 'double', default=1, rname=rname))
|
|
self.assertEqual(db.tt.insert(aa=3.1), 1)
|
|
self.assertEqual(db().select(db.tt.aa)[0].aa, 3.1)
|
|
db.tt.drop()
|
|
db.define_table('tt', Field('aa', 'boolean', default=True, rname=rname))
|
|
self.assertEqual(db.tt.insert(aa=True), 1)
|
|
self.assertEqual(db().select(db.tt.aa)[0].aa, True)
|
|
db.tt.drop()
|
|
db.define_table('tt', Field('aa', 'json', default={}, rname=rname))
|
|
self.assertEqual(db.tt.insert(aa={}), 1)
|
|
self.assertEqual(db().select(db.tt.aa)[0].aa, {})
|
|
db.tt.drop()
|
|
db.define_table('tt', Field('aa', 'date',
|
|
default=datetime.date.today(), rname=rname))
|
|
t0 = datetime.date.today()
|
|
self.assertEqual(db.tt.insert(aa=t0), 1)
|
|
self.assertEqual(db().select(db.tt.aa)[0].aa, t0)
|
|
db.tt.drop()
|
|
db.define_table('tt', Field('aa', 'datetime',
|
|
default=datetime.datetime.today(), rname=rname))
|
|
t0 = datetime.datetime(
|
|
1971,
|
|
12,
|
|
21,
|
|
10,
|
|
30,
|
|
55,
|
|
0,
|
|
)
|
|
self.assertEqual(db.tt.insert(aa=t0), 1)
|
|
self.assertEqual(db().select(db.tt.aa)[0].aa, t0)
|
|
|
|
## Row APIs
|
|
row = db().select(db.tt.aa)[0]
|
|
self.assertEqual(db.tt[1].aa,t0)
|
|
self.assertEqual(db.tt['aa'],db.tt.aa)
|
|
self.assertEqual(db.tt(1).aa,t0)
|
|
self.assertTrue(db.tt(1,aa=None)==None)
|
|
self.assertFalse(db.tt(1,aa=t0)==None)
|
|
self.assertEqual(row.aa,t0)
|
|
self.assertEqual(row['aa'],t0)
|
|
self.assertEqual(row['tt.aa'],t0)
|
|
self.assertEqual(row('tt.aa'),t0)
|
|
|
|
## Lazy and Virtual fields
|
|
db.tt.b = Field.Virtual(lambda row: row.tt.aa)
|
|
db.tt.c = Field.Lazy(lambda row: row.tt.aa)
|
|
row = db().select(db.tt.aa)[0]
|
|
self.assertEqual(row.b,t0)
|
|
self.assertEqual(row.c(),t0)
|
|
|
|
db.tt.drop()
|
|
db.define_table('tt', Field('aa', 'time', default='11:30', rname=rname))
|
|
t0 = datetime.time(10, 30, 55)
|
|
self.assertEqual(db.tt.insert(aa=t0), 1)
|
|
self.assertEqual(db().select(db.tt.aa)[0].aa, t0)
|
|
db.tt.drop()
|
|
|
|
def testInsert(self):
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
rname = db._adapter.QUOTE_TEMPLATE % 'a very complicated fieldname'
|
|
db.define_table('tt', Field('aa', rname=rname))
|
|
self.assertEqual(db.tt.insert(aa='1'), 1)
|
|
self.assertEqual(db.tt.insert(aa='1'), 2)
|
|
self.assertEqual(db.tt.insert(aa='1'), 3)
|
|
self.assertEqual(db(db.tt.aa == '1').count(), 3)
|
|
self.assertEqual(db(db.tt.aa == '2').isempty(), True)
|
|
self.assertEqual(db(db.tt.aa == '1').update(aa='2'), 3)
|
|
self.assertEqual(db(db.tt.aa == '2').count(), 3)
|
|
self.assertEqual(db(db.tt.aa == '2').isempty(), False)
|
|
self.assertEqual(db(db.tt.aa == '2').delete(), 3)
|
|
self.assertEqual(db(db.tt.aa == '2').isempty(), True)
|
|
db.tt.drop()
|
|
|
|
def testJoin(self):
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'])
|
|
rname = db._adapter.QUOTE_TEMPLATE % 'this is field aa'
|
|
rname2 = db._adapter.QUOTE_TEMPLATE % 'this is field b'
|
|
db.define_table('t1', Field('aa', rname=rname))
|
|
db.define_table('t2', Field('aa', rname=rname), Field('b', db.t1, rname=rname2))
|
|
i1 = db.t1.insert(aa='1')
|
|
i2 = db.t1.insert(aa='2')
|
|
i3 = db.t1.insert(aa='3')
|
|
db.t2.insert(aa='4', b=i1)
|
|
db.t2.insert(aa='5', b=i2)
|
|
db.t2.insert(aa='6', b=i2)
|
|
self.assertEqual(len(db(db.t1.id
|
|
== db.t2.b).select(orderby=db.t1.aa
|
|
| db.t2.aa)), 3)
|
|
self.assertEqual(db(db.t1.id == db.t2.b).select(orderby=db.t1.aa
|
|
| db.t2.aa)[2].t1.aa, '2')
|
|
self.assertEqual(db(db.t1.id == db.t2.b).select(orderby=db.t1.aa
|
|
| db.t2.aa)[2].t2.aa, '6')
|
|
self.assertEqual(len(db().select(db.t1.ALL, db.t2.ALL,
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa | db.t2.aa)), 4)
|
|
self.assertEqual(db().select(db.t1.ALL, db.t2.ALL,
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa | db.t2.aa)[2].t1.aa, '2')
|
|
self.assertEqual(db().select(db.t1.ALL, db.t2.ALL,
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa | db.t2.aa)[2].t2.aa, '6')
|
|
self.assertEqual(db().select(db.t1.ALL, db.t2.ALL,
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa | db.t2.aa)[3].t1.aa, '3')
|
|
self.assertEqual(db().select(db.t1.ALL, db.t2.ALL,
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa | db.t2.aa)[3].t2.aa, None)
|
|
self.assertEqual(len(db().select(db.t1.aa, db.t2.id.count(),
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa, groupby=db.t1.aa)),
|
|
3)
|
|
self.assertEqual(db().select(db.t1.aa, db.t2.id.count(),
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa,
|
|
groupby=db.t1.aa)[0]._extra[db.t2.id.count()],
|
|
1)
|
|
self.assertEqual(db().select(db.t1.aa, db.t2.id.count(),
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa,
|
|
groupby=db.t1.aa)[1]._extra[db.t2.id.count()],
|
|
2)
|
|
self.assertEqual(db().select(db.t1.aa, db.t2.id.count(),
|
|
left=db.t2.on(db.t1.id == db.t2.b),
|
|
orderby=db.t1.aa,
|
|
groupby=db.t1.aa)[2]._extra[db.t2.id.count()],
|
|
0)
|
|
db.t2.drop()
|
|
db.t1.drop()
|
|
|
|
db.define_table('person',Field('name', rname=rname))
|
|
id = db.person.insert(name="max")
|
|
self.assertEqual(id.name,'max')
|
|
db.define_table('dog',Field('name', rname=rname),Field('ownerperson','reference person', rname=rname2))
|
|
db.dog.insert(name='skipper',ownerperson=1)
|
|
row = db(db.person.id==db.dog.ownerperson).select().first()
|
|
self.assertEqual(row[db.person.name],'max')
|
|
self.assertEqual(row['person.name'],'max')
|
|
db.dog.drop()
|
|
self.assertEqual(len(db.person._referenced_by),0)
|
|
db.person.drop()
|
|
|
|
class TestQuoting(unittest.TestCase):
|
|
|
|
# tests for case sensitivity
|
|
def testCase(self):
|
|
return
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'], ignore_field_case=False)
|
|
if DEFAULT_URI.startswith('mssql'):
|
|
#multiple cascade gotcha
|
|
for key in ['reference','reference FK']:
|
|
db._adapter.types[key]=db._adapter.types[key].replace(
|
|
'%(on_delete_action)s','NO ACTION')
|
|
|
|
# test table case
|
|
t0 = db.define_table('B',
|
|
Field('f', 'string'))
|
|
try:
|
|
t1 = db.define_table('b',
|
|
Field('B', t0),
|
|
Field('words', 'text'))
|
|
except Exception, e:
|
|
# An error is expected when database does not support case
|
|
# sensitive entity names.
|
|
if DEFAULT_URI.startswith('sqlite:'):
|
|
self.assertTrue(isinstance(e, db._adapter.driver.OperationalError))
|
|
return
|
|
raise e
|
|
|
|
blather = 'blah blah and so'
|
|
t0[0] = {'f': 'content'}
|
|
t1[0] = {'B': int(t0[1]['id']),
|
|
'words': blather}
|
|
|
|
r = db(db.B.id==db.b.B).select()
|
|
|
|
self.assertEqual(r[0].b.words, blather)
|
|
|
|
t1.drop()
|
|
t0.drop()
|
|
|
|
# test field case
|
|
try:
|
|
t0 = db.define_table('table is a test',
|
|
Field('a_a'),
|
|
Field('a_A'))
|
|
except Exception, e:
|
|
# some db does not support case sensitive field names mysql is one of them.
|
|
if DEFAULT_URI.startswith('mysql:'):
|
|
db.rollback()
|
|
return
|
|
raise e
|
|
|
|
t0[0] = dict(a_a = 'a_a', a_A='a_A')
|
|
|
|
self.assertEqual(t0[1].a_a, 'a_a')
|
|
self.assertEqual(t0[1].a_A, 'a_A')
|
|
|
|
t0.drop()
|
|
|
|
def testPKFK(self):
|
|
|
|
# test primary keys
|
|
|
|
db = DAL(DEFAULT_URI, check_reserved=['all'], ignore_field_case=False)
|
|
if DEFAULT_URI.startswith('mssql'):
|
|
#multiple cascade gotcha
|
|
for key in ['reference','reference FK']:
|
|
db._adapter.types[key]=db._adapter.types[key].replace(
|
|
'%(on_delete_action)s','NO ACTION')
|
|
# test table without surrogate key. Length must is limited to
|
|
# 100 because of MySQL limitations: it cannot handle more than
|
|
# 767 bytes in unique keys.
|
|
|
|
t0 = db.define_table('t0', Field('Code', length=100), primarykey=['Code'])
|
|
t2 = db.define_table('t2', Field('f'), Field('t0_Code', 'reference t0'))
|
|
t3 = db.define_table('t3', Field('f', length=100), Field('t0_Code', t0.Code), primarykey=['f'])
|
|
t4 = db.define_table('t4', Field('f', length=100), Field('t0', t0), primarykey=['f'])
|
|
|
|
try:
|
|
t5 = db.define_table('t5', Field('f', length=100), Field('t0', 'reference no_table_wrong_reference'), primarykey=['f'])
|
|
except Exception, e:
|
|
self.assertTrue(isinstance(e, KeyError))
|
|
|
|
if DEFAULT_URI.startswith('mssql'):
|
|
#there's no drop cascade in mssql
|
|
t3.drop()
|
|
t4.drop()
|
|
t2.drop()
|
|
t0.drop()
|
|
else:
|
|
t0.drop('cascade')
|
|
t2.drop()
|
|
t3.drop()
|
|
t4.drop()
|
|
|
|
|
|
class TestTableAndFieldCase(unittest.TestCase):
|
|
"""
|
|
at the Python level we should not allow db.C and db.c because of .table conflicts on windows
|
|
but it should be possible to map two different names into distinct tables "c" and "C" at the Python level
|
|
By default Python models names should be mapped into lower case table names and assume case insensitivity.
|
|
"""
|
|
def testme(self):
|
|
return
|
|
|
|
|
|
class TestQuotesByDefault(unittest.TestCase):
|
|
"""
|
|
all default tables names should be quoted unless an explicit mapping has been given for a table.
|
|
"""
|
|
def testme(self):
|
|
return
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|
|
tearDownModule()
|