Add test_set dependency to models

Field "exclusive_testsets" was added to TestSet entity
in models.py. This data defines test sets hierarchy for building test
runs execution chains. New migration version was generated for new data
scheme. Fixture tests were updated with purpose to support new logic

Change-Id: I654ed7edeadad47164644b2ed580a103e26c111e
Implements: blueprint ostf-adapter-testruns-orchestrator

fuel_plugin/ostf_adapter/storage/migrations/versions/54904076d82d_list_of_excl_testset.py

@@ -0,0 +1,31 @@
+"""list_of_excl_testsets
+
+Revision ID: 54904076d82d
+Revises: 53af7c2d9ccc
+Create Date: 2014-02-13 18:57:46.854934
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '54904076d82d'
+down_revision = '5133b1e66258'
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+
+def upgrade():
+### commands auto generated by Alembic - please adjust! ###
+    op.add_column('test_sets', sa.Column('exclusive_testsets',
+                                         postgresql.ARRAY(
+                                             sa.String(length=128)
+                                         ),
+                                         nullable=True))
+    ### end Alembic commands ###
+
+
+def downgrade():
+### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('test_sets', 'exclusive_testsets')
+    ### end Alembic commands ###

fuel_plugin/ostf_adapter/storage/models.py

@@ -88,6 +88,10 @@ class TestSet(BASE):
     deployment_tags = sa.Column(ARRAY(sa.String(64)))
     test_runs_ordering_priority = sa.Column(sa.Integer)
 
+    #list of test sets that cannot be executed simultaneously
+    #with current test set
+    exclusive_testsets = sa.Column(ARRAY(sa.String(128)))
+
     tests = relationship(
         'Test',
         backref='test_set',

fuel_plugin/testing/fixture/dummy_tests/deployment_types_tests/alternative_depl_tags_test.py

@@ -19,7 +19,8 @@ __profile__ = {
                   "deployment_types_tests/alternative_depl_tags_test.py"),
     "description": "Fake testset to test alternative deployment tags",
     "deployment_tags": ["alternative | alternative_test"],
-    "test_runs_ordering_priority": 5
+    "test_runs_ordering_priority": 5,
+    "exclusive_testsets": []
 }
 
 import unittest

fuel_plugin/testing/fixture/dummy_tests/deployment_types_tests/ha_deployment_test.py

@@ -19,7 +19,8 @@ __profile__ = {
                   "ha_deployment_test.py"),
     "description": "Fake tests for HA deployment",
     "deployment_tags": ["Ha"],
-    "test_runs_ordering_priority": 3
+    "test_runs_ordering_priority": 3,
+    "exclusive_testsets": []
 }
 
 import unittest

fuel_plugin/testing/fixture/dummy_tests/deployment_types_tests/multinode_deployment_test.py

@@ -19,7 +19,8 @@ __profile__ = {
                   "multinode_deployment.py"),
     "description": "Fake tests for multinode deployment on ubuntu",
     "deployment_tags": ["multinode", "ubuntu"],
-    "test_runs_ordering_priority": 4
+    "test_runs_ordering_priority": 4,
+    "exclusive_testsets": []
 }
 
 import unittest

fuel_plugin/testing/fixture/dummy_tests/general_test.py

@@ -18,7 +18,8 @@ __profile__ = {
     "test_path": "fuel_plugin/tests/functional/dummy_tests/general_test.py",
     "description": "General fake tests",
     "deployment_tags": [],
-    "test_runs_ordering_priority": 1
+    "test_runs_ordering_priority": 1,
+    "exclusive_testsets": []
 }
 
 import time

fuel_plugin/testing/fixture/dummy_tests/stopped_test.py

@@ -18,7 +18,8 @@ __profile__ = {
     "test_path": "fuel_plugin/tests/functional/dummy_tests/stopped_test.py",
     "description": "Long running 25 secs fake tests",
     "deployment_tags": [],
-    "test_runs_ordering_priority": 2
+    "test_runs_ordering_priority": 2,
+    "exclusive_testsets": []
 }
 
 import time

fuel_plugin/testing/fixture/dummy_tests/test_with_error.py

@@ -18,7 +18,8 @@ __profile__ = {
     "test_path": "fuel_plugin/tests/functional/dummy_tests/test_with_error.py",
     "description": "Test that introduces error while setting up",
     "deployment_tags": ['test_error'],
-    "test_runs_ordering_priority": 6
+    "test_runs_ordering_priority": 6,
+    "exclusive_testsets": []
 }
 
 import unittest