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from e3.fs import cp
from e3.testsuite.driver import TestDriver
from e3.testsuite.process import check_call
from e3.testsuite.result import TestStatus
from e3.fs import mkdir
from drivers import gprbuild
import os
class DB2AdaTestDriver(TestDriver):
"""Driver with db2ada integration
In order to declare a test:
1- Create a directory with a test.yaml inside. driver should be set to
"db2ada"
2- Add test sources in that directory
3- Add a main called test.adb that use support/test_assert.ads package.
4- In test.yaml, under the "db2ada" add the list of parameter for
gnatcoll_db2ada
Example of test.yaml:
description: SQL test 1
sqlite_db: db.sql
db2ada:
- "-api=DB"
- "-dbmodel=descr.txt"
driver: db2ada
if sqlite_db is set then a sql file is loaded into a sqlite database and
then gnatcoll_sqlite2ada is used instead of gnatcoll_db2ada with the
resulting database (no need to specify -dbname in the db2ada arguments)
"""
def add_test(self, dag):
"""Declare test workflow.
The workflow is the following::
db2ada --> build --> check status
:param dag: tree of test fragment to amend
:type dag: e3.collection.dag.DAG
"""
self.add_fragment(dag, 'db2ada')
self.add_fragment(dag, 'build', after=['db2ada'])
self.add_fragment(dag, 'check_run', after=['build'])
if 'test_exe' not in self.test_env:
self.test_env['test_exe'] = 'obj/test'
def db2ada(self, previous_values):
"""Run db2ada."""
mkdir(self.test_env['working_dir'])
db2ada_args = []
db2ada = 'gnatcoll_db2ada'
# If necessary initialize an sqlite database
if 'sqlite_db' in self.test_env:
check_call(self,
['sqlite3', 'db.db', '-cmd',
".read %s" % os.path.join(self.test_env['test_dir'],
self.test_env['sqlite_db'])],
input="|")
db2ada = 'gnatcoll_sqlite2ada'
db2ada_args.append(
'-dbname=%s' % os.path.join(self.test_env['working_dir'],
'db.db'))
# Compute db2ada arguments
for value in self.test_env.get('db2ada', []):
if value.startswith('-dbmodel='):
dbmodel = value.split('=', 1)[1]
dbmodel = os.path.join(self.test_env['test_dir'], dbmodel)
db2ada_args.append('-dbmodel=%s' % dbmodel)
else:
db2ada_args.append(value)
check_call(self, [db2ada] + db2ada_args)
def build(self, previous_values):
"""Build fragment."""
return gprbuild(self, gcov=self.env.gcov,
components=self.env.components)
def check_run(self, previous_values):
"""Check status fragment."""
if not previous_values['build']:
return
for data in self.test_env.get('data', []):
cp(os.path.join(self.test_env['test_dir'], data),
self.test_env['working_dir'], recursive=True)
process = check_call(
self,
[os.path.join(self.test_env['working_dir'],
self.test_env['test_exe'])])
if '<=== TEST PASSED ===>' not in process.out:
self.result.set_status(TestStatus.FAIL)
else:
self.result.set_status(TestStatus.PASS)
self.push_result()
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