better validation with parent + deepconfig

tests/test_metaconfig.py

@@ -745,6 +745,22 @@ def test_meta_exception_meta():
     raises(Exception, "conf1.make_dict()")
 
 
+def test_meta_properties_requires1():
+    opt1 = BoolOption('opt1', 'opt1', False)
+    opt2 = BoolOption('opt2', "")
+    od2 = OptionDescription('od2', "", [opt2], requires=({'option': opt1, 'expected': False, 'action': 'disabled'},))
+    opt3 = BoolOption('opt3', '')
+    opt2.impl_add_consistency('not_equal', opt3)
+    od = OptionDescription('root', '', [opt1, od2, opt3])
+    conf1 = Config(od, session_id='conf1')
+    conf1.property.read_write()
+    meta = MetaConfig([conf1], 'meta')
+    meta.property.read_write()
+    meta.option('opt1').value.set(True)
+    #
+    conf1.option('od2.opt2').value.set(False)
+
+
 def test_meta_properties_requires_mandatory():
     probes = BoolOption('probes', 'probes available', False)
     eth0_method = ChoiceOption('eth0_method', '', ('static', 'dhcp'), 'static')

tests/test_multi_parents.py

@@ -1,4 +1,6 @@
 from tiramisu import IntOption, OptionDescription, MetaConfig
+from tiramisu.error import ConfigError
+from pytest import raises
 
 
 def make_metaconfig():
@@ -28,6 +30,36 @@ def test_multi_parents_path():
     assert cfg1.config.path() == 'metacfg2.metacfg1.cfg1'
 
 
+def test_multi_parents_path_same():
+    """
+               --- metacfg2 (1) ---
+    metacfg1 --|                  | -- cfg1
+               --- metacfg3 (2) ---
+    """
+    metacfg1 = make_metaconfig()
+    metacfg2 = metacfg1.config.new(type='metaconfig', session_id="metacfg2")
+    metacfg3 = metacfg1.config.new(type='metaconfig', session_id="metacfg3")
+    cfg1 = metacfg2.config.new(type='config', session_id="cfg1")
+    metacfg3.config.add(cfg1)
+    #
+    assert metacfg2.config.path() == 'metacfg1.metacfg2'
+    assert metacfg3.config.path() == 'metacfg1.metacfg3'
+    assert cfg1.config.path() == 'metacfg1.metacfg3.metacfg1.metacfg2.cfg1'
+    orideep = cfg1.config.deepcopy(metaconfig_prefix="test_", session_id='test_cfg1')
+    deep = orideep
+    while True:
+        try:
+            children = list(deep.config.list())
+        except:
+            break
+        assert len(children) < 2
+        deep = children[0]
+    assert deep.config.path() == 'test_metacfg3.test_metacfg1.test_metacfg2.test_cfg1'
+    del orideep
+    raises(ConfigError, "deep.config.path()")
+
+
+
 def test_multi_parents_value():
     metacfg1 = make_metaconfig()
     cfg1 = metacfg1.config.new(type='config', session_id="cfg1")