From 1f4df7c7ad27b23773ad9cdbe4db1632ce388cf1 Mon Sep 17 00:00:00 2001
From: "stark, steven" <steven.stark@att.com>
Date: Mon, 17 Dec 2018 12:43:02 -0800
Subject: [VVP] updating validation scripts in dublin

- adding backlog of new validation scripts for dublin
- updating existing tests
- removing outdated tests

Issue-ID: VVP-123
Change-Id: Ib8260889ac957c1dd28d8ede450fc8edc6fb0ec0
Signed-off-by: stark, steven <steven.stark@att.com>
---
 ice_validator/tests/test_get_attr_usage.py | 86 ++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 ice_validator/tests/test_get_attr_usage.py

(limited to 'ice_validator/tests/test_get_attr_usage.py')

diff --git a/ice_validator/tests/test_get_attr_usage.py b/ice_validator/tests/test_get_attr_usage.py
new file mode 100644
index 0000000..5180add
--- /dev/null
+++ b/ice_validator/tests/test_get_attr_usage.py
@@ -0,0 +1,86 @@
+import os
+
+import pytest
+
+from tests.helpers import validates, traverse, load_yaml
+from tests.structures import Resource
+from tests.utils import nested_dict
+
+
+class GetAttrValidator:
+    def __init__(self, yaml, base_dir):
+        self.yaml = yaml
+        self.base_dir = base_dir
+        self.errors = []
+
+    @property
+    def resources(self):
+        return self.yaml.get("resources", {})
+
+    def __call__(self, path, get_attr_arg):
+        if not isinstance(get_attr_arg, list):
+            self.add_error(path, get_attr_arg, "get_attr argument is not a list")
+        elif len(get_attr_arg) < 1:
+            self.add_error(
+                path, get_attr_arg, "get_attr argument must have a parameter"
+            )
+        elif get_attr_arg[0] not in self.resources:
+            self.add_error(
+                path,
+                get_attr_arg,
+                "Resource ID could not be found.  Please ensure "
+                "the resource is spelled correctly and defined "
+                "under the resources section of the YAML file.",
+            )
+        else:
+            r_id = get_attr_arg[0]
+            r = Resource(r_id, self.yaml["resources"][r_id])
+            if not r.is_nested():
+                return
+            if len(get_attr_arg) < 2:
+                self.add_error(
+                    path,
+                    get_attr_arg,
+                    "get_attr used on nested "
+                    "resource, but no attribute "
+                    "value specified",
+                )
+                return
+            expected_param = get_attr_arg[1]
+            nested_yaml = r.get_nested_yaml(self.base_dir)
+            param = nested_dict.get(nested_yaml, "outputs", expected_param)
+            if not param:
+                self.add_error(
+                    path,
+                    get_attr_arg,
+                    "Attribute key "
+                    + expected_param
+                    + " not found in outputs "
+                    + r.get_nested_filename(),
+                )
+
+    def add_error(self, path, arg, message):
+        path_str = ".".join(path)
+        self.errors.append("{} {}: {}".format(path_str, arg, message))
+
+    @property
+    def error_message(self):
+        errs = ", ".join(self.errors)
+        return "Invalid get_attr usage detected: {}".format(errs)
+
+
+@pytest.mark.base
+@validates("R-95303")
+def test_08_validate_get_attr_usage(yaml_file):
+    """Ensures that every get_attr refers to a valid resource name,
+    and if that resource is a nested YAML that the attribute exists as
+    an output of the nested YAML file.  It does not validate the
+    attribute keys are always valid because of the attributes could
+    refer to intrinsic attributes of the resource that are not present
+    in the YAML file."""
+
+    yml = load_yaml(yaml_file)
+    base_dir, _ = os.path.split(yaml_file)
+    validator = GetAttrValidator(yml, base_dir)
+    traverse(yml, "get_attr", validator)
+    assert not validator.errors, validator.error_message
-- 
cgit 1.2.3-korg