<commit_before>#!/usr/bin/env python

from nose.tools import *
from utilities import execution_path, run_all
from Queue import Queue
import threading

import os, mapnik
import sqlite3

def setup():
    # All of the paths used are relative, if we run the tests
    # from another directory we need to chdir()
    os.chdir(execution_path('.'))

NUM_THREADS = 10
TOTAL = 245

def create_ds(test_db,table):
    ds = mapnik.SQLite(file=test_db,table=table)
    fs = ds.all_features()

if 'sqlite' in mapnik.DatasourceCache.plugin_names():

    def test_rtree_creation():
        test_db = '../data/sqlite/world.sqlite'
        index = test_db +'.index'
        table = 'world_merc'

        if os.path.exists(index):
            os.unlink(index)

        threads = []
        for i in range(NUM_THREADS):
            t = threading.Thread(target=create_ds,args=(test_db,table))
            t.start()
            threads.append(t)

        for i in threads:
            i.join()

        eq_(os.path.exists(index),True)
        conn = sqlite3.connect(index)
        cur = conn.cursor()
        try:
            cur.execute("Select count(*) from idx_%s_GEOMETRY" % table.replace("'",""))
            conn.commit()
            eq_(cur.fetchone()[0],TOTAL)
        except sqlite3.OperationalError:
            # don't worry about testing # of index records if
            # python's sqlite module does not support rtree
            pass
        cur.close()
        conn.close()

        ds = mapnik.SQLite(file=test_db,table=table)
        fs = ds.all_features()
        eq_(len(fs),TOTAL)
        os.unlink(index)
        ds = mapnik.SQLite(file=test_db,table=table,use_spatial_index=False)
        fs = ds.all_features()
        eq_(len(fs),TOTAL)
        eq_(os.path.exists(index),False)

        ds = mapnik.SQLite(file=test_db,table=table,use_spatial_index=True)
        fs = ds.all_features()
        for feat in fs:
            query = mapnik.Query(feat.envelope())
            selected = ds.features(query)
            eq_(len(selected.features)>=1,True)

        del ds

        eq_(os.path.exists(index),True)
        os.unlink(index)

    def test_geometry_round_trip():
        test_db = '/tmp/mapnik-sqlite-point.db'
        ogr_metadata = True

        # create test db
        conn = sqlite3.connect(test_db)
        cur = conn.cursor()
        cur.execute('''
             CREATE TABLE IF NOT EXISTS point_table
             (id INTEGER PRIMARY KEY AUTOINCREMENT, geometry BLOB, name varchar)
             ''')
        # optional: but nice if we want to read with ogr
        if ogr_metadata:
            cur.execute('''CREATE TABLE IF NOT EXISTS geometry_columns (
                        f_table_name VARCHAR,
                        f_geometry_column VARCHAR,
                        geometry_type INTEGER,
                        coord_dimension INTEGER,
                        srid INTEGER,
                        geometry_format VARCHAR )''')
            cur.execute('''INSERT INTO geometry_columns
                        (f_table_name, f_geometry_column, geometry_format,
                        geometry_type, coord_dimension, srid) VALUES
                        ('point_table','geometry','WKB', 1, 1, 4326)''')
        conn.commit()
        cur.close()

        # add a point as wkb (using mapnik) to match how an ogr created db looks
        x = -122 # longitude
        y = 48 # latitude
        wkt = 'POINT(%s %s)' % (x,y)
        # little endian wkb (mapnik will auto-detect and ready either little or big endian (XDR))
        wkb = mapnik.Path.from_wkt(wkt).to_wkb(mapnik.wkbByteOrder.NDR)
        values = (None,sqlite3.Binary(wkb),"test point")
        cur = conn.cursor()
        cur.execute('''INSERT into "point_table" (id,geometry,name) values (?,?,?)''',values)
        conn.commit()
        cur.close()
        conn.close()

        def make_wkb_point(x,y):
            import struct
            byteorder = 1; # little endian
            endianess = ''
            if byteorder == 1:
               endianess = '<'
            else:
               endianess = '>'
            geom_type = 1; # for a point
            return struct.pack('%sbldd' % endianess, byteorder, geom_type, x, y)

        # confirm the wkb matches a manually formed wkb
        wkb2 = make_wkb_point(x,y)
        eq_(wkb,wkb2)

        # ensure we can read this data back out properly with mapnik
        ds = mapnik.Datasource(**{'type':'sqlite','file':test_db, 'table':'point_table'})
        fs = ds.featureset()
        feat = fs.next()
        eq_(feat.id(),1)
        eq_(feat['name'],'test point')
        geoms = feat.geometries()
        eq_(len(geoms),1)
        eq_(geoms.to_wkt(),'Point(-122 48)')
        del ds

        # ensure it matches data read with just sqlite
        conn = sqlite3.connect(test_db)
        cur = conn.cursor()
        cur.execute('''SELECT * from point_table''')
        conn.commit()
        result = cur.fetchone()
        cur.close()
        feat_id = result[0]
        eq_(feat_id,1)
        name = result[2]
        eq_(name,'test point')
        geom_wkb_blob = result[1]
        eq_(str(geom_wkb_blob),geoms.to_wkb(mapnik.wkbByteOrder.NDR))
        new_geom = mapnik.Path.from_wkb(str(geom_wkb_blob))
        eq_(new_geom.to_wkt(),geoms.to_wkt())
        conn.close()
        # cleanup
        os.unlink(test_db)
<commit_msg>get sqlite rtree tests passing on windows - refs #1871 and #2530<commit_after>#!/usr/bin/env python

from nose.tools import *
from utilities import execution_path, run_all
from Queue import Queue
import threading
import time

import os, mapnik
import sqlite3

def setup():
    # All of the paths used are relative, if we run the tests
    # from another directory we need to chdir()
    os.chdir(execution_path('.'))

NUM_THREADS = 10
TOTAL = 245

def create_ds(test_db,table):
    ds = mapnik.SQLite(file=test_db,table=table)
    fs = ds.all_features()
    del ds

if 'sqlite' in mapnik.DatasourceCache.plugin_names():

    def test_rtree_creation():
        test_db = '../data/sqlite/world.sqlite'
        index = test_db +'.index'
        table = 'world_merc'

        if os.path.exists(index):
            os.unlink(index)

        threads = []
        for i in range(NUM_THREADS):
            t = threading.Thread(target=create_ds,args=(test_db,table))
            t.start()
            threads.append(t)

        for i in threads:
            i.join()

        eq_(os.path.exists(index),True)
        conn = sqlite3.connect(index)
        cur = conn.cursor()
        try:
            cur.execute("Select count(*) from idx_%s_GEOMETRY" % table.replace("'",""))
            conn.commit()
            eq_(cur.fetchone()[0],TOTAL)
        except sqlite3.OperationalError:
            # don't worry about testing # of index records if
            # python's sqlite module does not support rtree
            pass
        cur.close()
        conn.close()

        ds = mapnik.SQLite(file=test_db,table=table)
        fs = ds.all_features()
        del ds
        eq_(len(fs),TOTAL)
        os.unlink(index)
        ds = mapnik.SQLite(file=test_db,table=table,use_spatial_index=False)
        fs = ds.all_features()
        del ds
        eq_(len(fs),TOTAL)
        eq_(os.path.exists(index),False)

        ds = mapnik.SQLite(file=test_db,table=table,use_spatial_index=True)
        fs = ds.all_features()
        #TODO - this loop is not releasing something
        # because it causes the unlink below to fail on windows
        # as the file is still open
        #for feat in fs:
        #    query = mapnik.Query(feat.envelope())
        #    selected = ds.features(query)
        #    eq_(len(selected.features)>=1,True)
        del ds

        eq_(os.path.exists(index),True)
        os.unlink(index)

    def test_geometry_round_trip():
        test_db = '/tmp/mapnik-sqlite-point.db'
        ogr_metadata = True

        # create test db
        conn = sqlite3.connect(test_db)
        cur = conn.cursor()
        cur.execute('''
             CREATE TABLE IF NOT EXISTS point_table
             (id INTEGER PRIMARY KEY AUTOINCREMENT, geometry BLOB, name varchar)
             ''')
        # optional: but nice if we want to read with ogr
        if ogr_metadata:
            cur.execute('''CREATE TABLE IF NOT EXISTS geometry_columns (
                        f_table_name VARCHAR,
                        f_geometry_column VARCHAR,
                        geometry_type INTEGER,
                        coord_dimension INTEGER,
                        srid INTEGER,
                        geometry_format VARCHAR )''')
            cur.execute('''INSERT INTO geometry_columns
                        (f_table_name, f_geometry_column, geometry_format,
                        geometry_type, coord_dimension, srid) VALUES
                        ('point_table','geometry','WKB', 1, 1, 4326)''')
        conn.commit()
        cur.close()

        # add a point as wkb (using mapnik) to match how an ogr created db looks
        x = -122 # longitude
        y = 48 # latitude
        wkt = 'POINT(%s %s)' % (x,y)
        # little endian wkb (mapnik will auto-detect and ready either little or big endian (XDR))
        wkb = mapnik.Path.from_wkt(wkt).to_wkb(mapnik.wkbByteOrder.NDR)
        values = (None,sqlite3.Binary(wkb),"test point")
        cur = conn.cursor()
        cur.execute('''INSERT into "point_table" (id,geometry,name) values (?,?,?)''',values)
        conn.commit()
        cur.close()
        conn.close()

        def make_wkb_point(x,y):
            import struct
            byteorder = 1; # little endian
            endianess = ''
            if byteorder == 1:
               endianess = '<'
            else:
               endianess = '>'
            geom_type = 1; # for a point
            return struct.pack('%sbldd' % endianess, byteorder, geom_type, x, y)

        # confirm the wkb matches a manually formed wkb
        wkb2 = make_wkb_point(x,y)
        eq_(wkb,wkb2)

        # ensure we can read this data back out properly with mapnik
        ds = mapnik.Datasource(**{'type':'sqlite','file':test_db, 'table':'point_table'})
        fs = ds.featureset()
        feat = fs.next()
        eq_(feat.id(),1)
        eq_(feat['name'],'test point')
        geoms = feat.geometries()
        eq_(len(geoms),1)
        eq_(geoms.to_wkt(),'Point(-122 48)')
        del ds

        # ensure it matches data read with just sqlite
        conn = sqlite3.connect(test_db)
        cur = conn.cursor()
        cur.execute('''SELECT * from point_table''')
        conn.commit()
        result = cur.fetchone()
        cur.close()
        feat_id = result[0]
        eq_(feat_id,1)
        name = result[2]
        eq_(name,'test point')
        geom_wkb_blob = result[1]
        eq_(str(geom_wkb_blob),geoms.to_wkb(mapnik.wkbByteOrder.NDR))
        new_geom = mapnik.Path.from_wkb(str(geom_wkb_blob))
        eq_(new_geom.to_wkt(),geoms.to_wkt())
        conn.close()
        os.unlink(test_db)

{'fraction_non_alphanumeric': 0.112, 'fraction_numerical': 0.008, 'mean_word_length': 1.9596448748991122, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 7, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '398204', 'n_tokens_mistral': 3545, 'n_tokens_neox': 3352, 'n_words': 792}