test_tag_merge.py

 
'''
Test for checking if b2conditionsdb-tag-merge behaves as expted:
- highest priority to the first tag in the list;
- within the same tag, highest priority to the payloads with the highest revision number.
'''
 
 
import subprocess
 
import b2test_utils as b2tu
import conditions_db as cdb
 
 
if __name__ == '__main__':
 
    if b2tu.is_cdb_down():
        b2tu.skip_test('Test currently disabled due to CDB troubles')
 
    tags = ['main_tag_merge_test_1', 'main_tag_merge_test_2', 'main_tag_merge_test_3']
    final_tag = 'main_tag_merge_test_0'
 
    db = cdb.ConditionsDB()
 
    for tag in tags:
        payloads = db.get_all_iovs(globalTag=tag)
        payloads.sort(key=lambda p: p.iov)
 
        for payload in payloads:
            print(f'  {payload.name} r{payload.revision} {payload.iov}')
 
    subprocess.check_call(['b2conditionsdb-tag-merge', '-o', final_tag, '--dry-run'] + tags)
 
    subprocess.check_call(['b2conditionsdb-tag-merge', '-o', final_tag, '--dry-run', '--run-range', '5', '0', '5', '300'] + tags)