add force_metaconfig_on_freeze special properties

test/test_metaconfig.py

@@ -972,3 +972,64 @@ def test_meta_properties_meta_set_value():
     assert isinstance(ret[0], ValueError)
     del ret[0]
     del ret
+
+
+def test_metaconfig_force_metaconfig_on_freeze():
+    dummy1 = StrOption('dummy1', 'doc dummy', default='default')
+    dummy2 = StrOption('dummy2', 'doc dummy', default='default', properties=('force_default_on_freeze',))
+    group = OptionDescription('group', '', [dummy1, dummy2])
+    config = Config(group)
+    meta1 = MetaConfig([config], session_id='meta1')
+    meta1.owner.set(owners.meta1)
+    meta2 = MetaConfig([meta1], session_id='meta2')
+    meta2.owner.set(owners.meta2)
+    config.property.read_write()
+
+    config.option('dummy1').property.add('frozen')
+    config.option('dummy1').property.add('force_metaconfig_on_freeze')
+    config.option('dummy2').property.add('frozen')
+    #
+    assert config.option('dummy1').value.get() == 'default'
+    assert config.option('dummy1').owner.get() == 'default'
+    assert config.option('dummy2').value.get() == 'default'
+    assert config.option('dummy2').owner.get() == 'default'
+    #
+    meta2.option('dummy1').value.set('meta2')
+    meta2.option('dummy2').value.set('meta2')
+    #
+    assert config.option('dummy1').value.get() == 'meta2'
+    assert config.option('dummy1').owner.get() == 'meta2'
+    assert config.option('dummy2').value.get() == 'default'
+    assert config.option('dummy2').owner.get() == 'default'
+    #
+    config.option('dummy1').property.pop('frozen')
+    config.option('dummy2').property.pop('frozen')
+    config.option('dummy1').value.set('config')
+    config.option('dummy2').value.set('config')
+    config.option('dummy1').property.add('frozen')
+    config.option('dummy2').property.add('frozen')
+    #
+    assert config.option('dummy1').value.get() == 'meta2'
+    assert config.option('dummy1').owner.get() == 'meta2'
+    assert config.option('dummy2').value.get() == 'default'
+    assert config.option('dummy2').owner.get() == 'default'
+    #
+    meta1.option('dummy1').value.set('meta1')
+    meta1.option('dummy2').value.set('meta1')
+    #
+    assert config.option('dummy1').value.get() == 'meta1'
+    assert config.option('dummy1').owner.get() == 'meta1'
+    assert config.option('dummy2').value.get() == 'default'
+    assert config.option('dummy2').owner.get() == 'default'
+    #
+    meta1.option('dummy1').property.add('force_metaconfig_on_freeze')
+    assert config.option('dummy1').value.get() == 'meta2'
+    assert config.option('dummy1').owner.get() == 'meta2'
+    #
+    meta2.option('dummy1').property.add('force_metaconfig_on_freeze')
+    assert config.option('dummy1').value.get() == 'default'
+    assert config.option('dummy1').owner.get() == 'default'
+    #
+    meta1.option('dummy1').property.pop('force_metaconfig_on_freeze')
+    assert config.option('dummy1').value.get() == 'meta1'
+    assert config.option('dummy1').owner.get() == 'meta1'

test/test_option_default.py

@@ -120,6 +120,14 @@ def test_force_default_on_freeze_leader():
     raises(ConfigError, "Config(descr)")
 
 
+def test_force_metaconfig_on_freeze_leader():
+    dummy1 = BoolOption('dummy1', 'Test int option', multi=True, properties=('force_metaconfig_on_freeze',))
+    dummy2 = BoolOption('dummy2', 'Test string option', multi=True)
+    descr = Leadership("dummy1", "", [dummy1, dummy2])
+    descr = OptionDescription("root", "", [descr])
+    raises(ConfigError, "Config(descr)")
+
+
 def test_force_default_on_freeze_leader_frozen():
     dummy1 = BoolOption('dummy1', 'Test int option', multi=True, properties=('force_default_on_freeze', 'frozen'))
     dummy2 = BoolOption('dummy2', 'Test string option', multi=True)
@@ -129,6 +137,15 @@ def test_force_default_on_freeze_leader_frozen():
     raises(ConfigError, "api.option('dummy1.dummy1').property.pop('frozen')")
 
 
+def test_force_metaconfig_on_freeze_leader_frozen():
+    dummy1 = BoolOption('dummy1', 'Test int option', multi=True, properties=('force_metaconfig_on_freeze', 'frozen'))
+    dummy2 = BoolOption('dummy2', 'Test string option', multi=True)
+    descr = Leadership("dummy1", "", [dummy1, dummy2])
+    descr = OptionDescription("root", "", [descr])
+    api = Config(descr)
+    raises(ConfigError, "api.option('dummy1.dummy1').property.pop('frozen')")
+
+
 def test_force_default_on_freeze_follower():
     dummy1 = BoolOption('dummy1', 'Test int option', multi=True)
     dummy2 = BoolOption('dummy2', 'Test string option', multi=True, properties=('force_default_on_freeze',))

test/test_permissive.py

@@ -185,6 +185,7 @@ def test_forbidden_permissive():
     api = Config(descr)
     api.property.read_write()
     raises(ConfigError, "api.permissive.set(frozenset(['force_default_on_freeze']))")
+    raises(ConfigError, "api.permissive.set(frozenset(['force_metaconfig_on_freeze']))")
 
 
 def test_permissive_option():