tests/charms/layers/native-ci/reactive/native-ci.py

   1 from charmhelpers.core.hookenv import (
   2     action_fail,
   3     action_set,
   4     action_get,
   5     status_set,
   6 )
   7 from charms.reactive import (
   8     clear_flag,
   9     set_flag,
  10     when,
  11     when_not,
  12 )
  13
  14
  15 @when_not('native-ci.installed')
  16 def install_native_ci_charm():
  17     set_flag('native-ci.installed')
  18     status_set('active', 'Ready!')
  19
  20
  21 @when('actions.test', 'native-ci.installed')
  22 def test():
  23     try:
  24         result = True
  25     except Exception as e:
  26         action_fail('command failed: {}'.format(e))
  27     else:
  28         action_set({'output': result})
  29     finally:
  30         clear_flag('actions.test')
  31
  32
  33 @when('actions.testint', 'native-ci.installed')
  34 def testint():
  35     try:
  36         # Test the value is an int by performing a mathmatical operation on it.
  37         intval = action_get('intval')
  38         intval = intval + 1
  39     except Exception as e:
  40         action_fail('command failed: {}'.format(e))
  41     else:
  42         action_set({'output': intval})
  43     finally:
  44         clear_flag('actions.testint')
  45
  46
  47 @when('db.joined')
  48 def provides_db(db):
  49     """Simulate providing database credentials."""
  50     db.configure(
  51         database="mydb",
  52         user="myuser",
  53         password="mypassword",
  54         host="myhost",
  55         slave="myslave",
  56     )
  57
  58
  59 @when('db.available')
  60 def requires_db(db):
  61     """Simulate receiving database credentials."""
  62     pass