2 # ============LICENSE_START=======================================================
3 # org.onap.vvp/validation-scripts
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44 from tests import cached_yaml as yaml
46 from .helpers import validates
49 def expected_template_module_pair(volume_path):
50 """Returns the path to the expected base or incremental module for a given volume"""
51 base_dir, filename = os.path.split(volume_path)
52 return os.path.join(base_dir, filename.replace("_volume", ""))
56 def test_volume_module_name_matches_incremental_or_base_module(volume_template):
57 expected_template_name = expected_template_module_pair(volume_template)
58 assert os.path.exists(
59 expected_template_name
60 ), "Could not find corresponding module ({}) for volume module ({}".format(
61 expected_template_name, volume_template
65 @validates("R-11200", "R-07443")
66 def test_volume_outputs_consumed(template_dir, volume_template):
68 Check that all outputs in a volume template is consumed
69 by the corresponding heat template
71 pair_template = expected_template_module_pair(volume_template)
73 # Make sure all the output parameters in the volume module are
74 # consumed by the expected base or incremental module
75 if not os.path.exists(pair_template):
76 pytest.skip("Expected pair module not found")
77 with open(volume_template, "r") as f:
79 with open(pair_template, "r") as f:
81 outputs = set(volume.get("outputs", {}).keys())
82 parameters = set(pair.get("parameters", {}).keys())
83 missing_output_parameters = outputs.difference(parameters)
84 assert not missing_output_parameters, (
85 "The output parameters ({}) in {} were not all "
86 "used by the expected module {}".format(
87 ",".join(missing_output_parameters), volume_template, pair_template
91 # Now make sure that none of the output parameters appear in any other
93 template_files = set(glob.glob("*.yaml"))
95 for template_path in template_files:
96 if template_path in (pair_template, volume_template):
97 continue # Skip these files since we already checked this pair
98 with open(template_path, "r") as f:
99 template = yaml.load(f)
100 parameters = set(template.get("parameters", {}).keys())
101 misused_outputs = outputs.intersection(parameters)
103 errors[template_path] = misused_outputs
105 "{} ({})".format(path, ", ".join(params)) for path, params in errors.items()
107 assert not errors, "Volume output parameters detected in unexpected modules: " + \