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#!/usr/bin/env python3
############################################################################
#
# MODULE: db.test
# AUTHOR(S): Radim Blazek
# Converted to Python by Glynn Clements
# PURPOSE: Test database driver
# COPYRIGHT: (C) 2004-2014 by the GRASS Development Team
#
# This program is free software under the GNU General Public
# License (version 2). Read the file COPYING that comes with GRASS
# for details.
#
#############################################################################
# %module
# % description: Test database driver, database must exist and set by db.connect.
# % keyword: database
# % keyword: attribute table
# %end
# %option
# % key: test
# % type: string
# % description: Test name
# % required: yes
# % options: test1
# %end
import sys
import os
from grass.script import core as gcore
from grass.script import db as grassdb
from grass.exceptions import CalledModuleError
def main():
test_file = options["test"]
expected = gcore.tempfile()
result = gcore.tempfile()
dbconn = grassdb.db_connection()
gcore.message(_("Using DB driver: %s") % dbconn["driver"])
infile = os.path.join(os.environ["GISBASE"], "etc", "db.test", test_file)
inf = open(infile)
while True:
type = inf.readline()
if not type:
break
type = type.rstrip("\r\n")
sql = inf.readline().rstrip("\r\n")
sys.stdout.write(sql + "\n")
# Copy expected result to temp file
try:
if type == "X":
gcore.write_command("db.execute", input="-", stdin=sql + "\n")
else:
resf = open(result, "w")
gcore.write_command(
"db.select", input="-", flags="c", stdin=sql + "\n", stdout=resf
)
resf.close()
except CalledModuleError:
gcore.error("EXECUTE: ******** ERROR ********")
else:
gcore.message(_("EXECUTE: OK"))
expf = open(expected, "w")
while True:
res = inf.readline().rstrip("\r\n")
if not res:
break
expf.write(res + "\n")
expf.close()
if type == "S":
if gcore.call(["diff", result, expected]) != 0:
gcore.error("RESULT: ******** ERROR ********")
else:
gcore.message(_("RESULT: OK"))
if __name__ == "__main__":
options, flags = gcore.parser()
main()
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