Nexus File Manager

Quick: ⬆️ Parent 🌐 Root 🏠 Home 🌍 WWW 📁 Temp ⚙️ Etc

⚡ WordPress Admin 🔄 Refresh

✏️ test_compat.py

← Back

"""
Test cases adapted from the test_bsddb.py module in Python's
regression test suite.
"""

import os, string
import unittest

from test_all import db, hashopen, btopen, rnopen, verbose, \
        get_new_database_path

class CompatibilityTestCase(unittest.TestCase):
    def setUp(self):
        self.filename = get_new_database_path()

def tearDown(self):
        try:
            os.remove(self.filename)
        except os.error:
            pass

def test01_btopen(self):
        self.do_bthash_test(btopen, 'btopen')

def test02_hashopen(self):
        self.do_bthash_test(hashopen, 'hashopen')

def test03_rnopen(self):
        data = "The quick brown fox jumped over the lazy dog.".split()
        if verbose:
            print "\nTesting: rnopen"

f = rnopen(self.filename, 'c')
        for x in range(len(data)):
            f[x+1] = data[x]

getTest = (f[1], f[2], f[3])
        if verbose:
            print '%s %s %s' % getTest

self.assertEqual(getTest[1], 'quick', 'data mismatch!')

rv = f.set_location(3)
        if rv != (3, 'brown'):
            self.fail('recno database set_location failed: '+repr(rv))

f[25] = 'twenty-five'
        f.close()
        del f

f = rnopen(self.filename, 'w')
        f[20] = 'twenty'

def noRec(f):
            rec = f[15]
        self.assertRaises(KeyError, noRec, f)

def badKey(f):
            rec = f['a string']
        self.assertRaises(TypeError, badKey, f)

del f[3]

rec = f.first()
        while rec:
            if verbose:
                print rec
            try:
                rec = f.next()
            except KeyError:
                break

f.close()

def test04_n_flag(self):
        f = hashopen(self.filename, 'n')
        f.close()

def do_bthash_test(self, factory, what):
        if verbose:
            print '\nTesting: ', what

f = factory(self.filename, 'c')
        if verbose:
            print 'creation...'

# truth test
        if f:
            if verbose: print "truth test: true"
        else:
            if verbose: print "truth test: false"

f['0'] = ''
        f['a'] = 'Guido'
        f['b'] = 'van'
        f['c'] = 'Rossum'
        f['d'] = 'invented'
        # 'e' intentionally left out
        f['f'] = 'Python'
        if verbose:
            print '%s %s %s' % (f['a'], f['b'], f['c'])

if verbose:
            print 'key ordering...'
        start = f.set_location(f.first()[0])
        if start != ('0', ''):
            self.fail("incorrect first() result: "+repr(start))
        while 1:
            try:
                rec = f.next()
            except KeyError:
                self.assertEqual(rec, f.last(), 'Error, last <> last!')
                f.previous()
                break
            if verbose:
                print rec

self.assertTrue(f.has_key('f'), 'Error, missing key!')

# test that set_location() returns the next nearest key, value
        # on btree databases and raises KeyError on others.
        if factory == btopen:
            e = f.set_location('e')
            if e != ('f', 'Python'):
                self.fail('wrong key,value returned: '+repr(e))
        else:
            try:
                e = f.set_location('e')
            except KeyError:
                pass
            else:
                self.fail("set_location on non-existent key did not raise KeyError")

f.sync()
        f.close()
        # truth test
        try:
            if f:
                if verbose: print "truth test: true"
            else:
                if verbose: print "truth test: false"
        except db.DBError:
            pass
        else:
            self.fail("Exception expected")

del f

if verbose:
            print 'modification...'
        f = factory(self.filename, 'w')
        f['d'] = 'discovered'

if verbose:
            print 'access...'
        for key in f.keys():
            word = f[key]
            if verbose:
                print word

def noRec(f):
            rec = f['no such key']
        self.assertRaises(KeyError, noRec, f)

def badKey(f):
            rec = f[15]
        self.assertRaises(TypeError, badKey, f)

f.close()

#----------------------------------------------------------------------

def test_suite():
    return unittest.makeSuite(CompatibilityTestCase)

if __name__ == '__main__':
    unittest.main(defaultTest='test_suite')

Current path /usr/lib64/python2.7/bsddb/test

Contents 0 folders, 75 files

Disk free 100.55 GB

PHP version 8.3.30

📁 /usr/lib64/python2.7/bsddb/test ⚡ Nexus File Manager • 75 items

Nexus File Manager v2.0

✏️ test_compat.py