New module for Cloud SQL instances

tests/modules/cloudsql_instance/test_plan.py

@@ -0,0 +1,125 @@
+# Copyright 2021 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import os
+import pytest
+
+from collections import Counter
+
+FIXTURES_DIR = os.path.join(os.path.dirname(__file__), 'fixture')
+
+from pprint import pprint
+
+
+def test_simple_instance(plan_runner):
+  "Test standalone instance."
+  _, resources = plan_runner(FIXTURES_DIR)
+
+  pprint(resources)
+  assert len(resources) == 1
+  r = resources[0]
+  assert r['values']['project'] == 'my-project'
+  assert r['values']['name'] == 'db'
+  assert r['values']['region'] == 'europe-west1'
+
+
+def test_prefix(plan_runner):
+  "Test instance prefix."
+  _, resources = plan_runner(FIXTURES_DIR, prefix="prefix")
+
+  assert len(resources) == 1
+  r = resources[0]
+  assert r['values']['name'] == 'prefix-db'
+
+  replicas = """{
+    replica1 = "europe-west3"
+    replica2 = "us-central1"
+  }"""
+
+  _, resources = plan_runner(FIXTURES_DIR, prefix="prefix")
+  assert len(resources) == 1
+  r = resources[0]
+  assert r['values']['name'] == 'prefix-db'
+
+
+def test_replicas(plan_runner):
+  "Test replicated instance."
+
+  replicas = """{
+    replica1 = "europe-west3"
+    replica2 = "us-central1"
+  }"""
+  _, resources = plan_runner(FIXTURES_DIR, replicas=replicas, prefix="prefix")
+  assert len(resources) == 3
+
+  primary = [r for r in resources if r['name'] == 'primary'][0]
+  replica1 = [
+      r for r in resources
+      if r['name'] == 'replicas' and r['index'] == 'replica1'
+  ][0]
+  replica2 = [
+      r for r in resources
+      if r['name'] == 'replicas' and r['index'] == 'replica2'
+  ][0]
+
+  assert replica1['values']['name'] == 'prefix-replica1'
+  assert replica2['values']['name'] == 'prefix-replica2'
+
+  assert replica1['values']['master_instance_name'] == 'prefix-db'
+  assert replica2['values']['master_instance_name'] == 'prefix-db'
+
+  assert replica1['values']['region'] == 'europe-west3'
+  assert replica2['values']['region'] == 'us-central1'
+
+
+def test_mysql_replicas_enables_backup(plan_runner):
+  replicas = """{
+    replica1 = "europe-west3"
+  }"""
+  _, resources = plan_runner(FIXTURES_DIR,
+                             replicas=replicas,
+                             database_version="MYSQL_8_0")
+  assert len(resources) == 2
+  primary = [r for r in resources if r['name'] == 'primary'][0]
+  backup_config = primary['values']['settings'][0]['backup_configuration'][0]
+  assert backup_config['enabled']
+  assert backup_config['binary_log_enabled']
+
+
+def test_users(plan_runner):
+  "Test user creation."
+
+  users = """{
+    user1 = "123"
+    user2 = null
+  }"""
+  _, resources = plan_runner(FIXTURES_DIR, users=users)
+  types = Counter(r['type'] for r in resources)
+  assert types == {
+      'google_sql_user': 2,
+      'google_sql_database_instance': 1,
+      'random_password': 1
+  }
+
+
+def test_databases(plan_runner):
+  "Test database creation."
+
+  databases = '["db1", "db2"]'
+  _, resources = plan_runner(FIXTURES_DIR, databases=databases)
+
+  resources = [r for r in resources if r['type'] == 'google_sql_database']
+  assert len(resources) == 2
+  assert all(r['values']['instance'] == "db" for r in resources)
+  assert sorted(r['values']['name'] for r in resources) == ["db1", "db2"]