test: add postgis specfic tests

Signed-off-by: Niccolò Fei <niccolo.fei@enterprisedb.com>

Author: NiccoloFei

postgis/test/chainsaw-test.yaml

@@ -0,0 +1,28 @@
+apiVersion: chainsaw.kyverno.io/v1alpha1
+kind: Test
+metadata:
+  name: verify-postgis-extensions
+spec:
+  timeouts:
+    apply: 5s
+    assert: 3m
+    delete: 30s
+  description: Verify all PostGIS related extensions are properly installed
+  steps:
+  - name: Create a Cluster with the extension
+    try:
+    - apply:
+        file: cluster.yaml
+    - apply:
+        file: database.yaml
+    - assert:
+        file: cluster-assert.yaml
+    - assert:
+        file: database-assert.yaml
+
+  - name: Verify all extensions are installed
+    try:
+    - apply:
+        file: check-extension.yaml
+    - assert:
+        file: check-extension-assert.yaml

postgis/test/check-extension-assert.yaml

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+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: extension-installed
+status:
+  succeeded: 1

postgis/test/check-extension.yaml

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+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: extension-installed
+spec:
+  template:
+    spec:
+      restartPolicy: OnFailure
+      containers:
+      - name: data-test
+        env:
+          - name: DB_URI
+            valueFrom:
+              secretKeyRef:
+                name: (join('-', [$values.name, 'app']))
+                key: uri
+        image: alpine/psql:latest
+        command: ['sh', '-c']
+        args:
+         - |
+           set -e
+           DB_URI=$(echo $DB_URI | sed "s|/\*|/|")
+           test "$(psql "$DB_URI" -tAc "SELECT EXISTS (SELECT FROM pg_catalog.pg_extension WHERE extname = 'postgis')" -q)" = "t"
+           test "$(psql "$DB_URI" -tAc "SELECT EXISTS (SELECT FROM pg_catalog.pg_extension WHERE extname = 'postgis_raster')" -q)" = "t"
+           test "$(psql "$DB_URI" -tAc "SELECT EXISTS (SELECT FROM pg_catalog.pg_extension WHERE extname = 'postgis_sfcgal')" -q)" = "t"
+           test "$(psql "$DB_URI" -tAc "SELECT EXISTS (SELECT FROM pg_catalog.pg_extension WHERE extname = 'fuzzystrmatch')" -q)" = "t"
+           test "$(psql "$DB_URI" -tAc "SELECT EXISTS (SELECT FROM pg_catalog.pg_extension WHERE extname = 'address_standardizer')" -q)" = "t"
+           test "$(psql "$DB_URI" -tAc "SELECT EXISTS (SELECT FROM pg_catalog.pg_extension WHERE extname = 'address_standardizer_data_us')" -q)" = "t"
+           test "$(psql "$DB_URI" -tAc "SELECT EXISTS (SELECT FROM pg_catalog.pg_extension WHERE extname = 'postgis_tiger_geocoder')" -q)" = "t"
+           test "$(psql "$DB_URI" -tAc "SELECT EXISTS (SELECT FROM pg_catalog.pg_extension WHERE extname = 'postgis_topology')" -q)" = "t"
+           test "$(psql "$DB_URI" -tAc "SELECT EXISTS (SELECT FROM pg_catalog.pg_extension WHERE extname = 'pgrouting')" -q)" = "t"

postgis/test/cluster-assert.yaml

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+apiVersion: postgresql.cnpg.io/v1
+kind: Cluster
+metadata:
+  name: ($values.name)
+status:
+  readyInstances: 1
+  phase: Cluster in healthy state
+  image: ($values.pg_image)

postgis/test/cluster.yaml

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+apiVersion: postgresql.cnpg.io/v1
+kind: Cluster
+metadata:
+  name: ($values.name)
+spec:
+  imageName: ($values.pg_image)
+  instances: 1
+
+  storage:
+    size: 1Gi
+
+  postgresql:
+    shared_preload_libraries: ($values.shared_preload_libraries)
+    extensions:
+      - name: ($values.name)
+        image:
+          reference: ($values.extension_image)
+        extension_control_path: ($values.extension_control_path)
+        dynamic_library_path: ($values.dynamic_library_path)
+        ld_library_path: ($values.ld_library_path)

postgis/test/database-assert.yaml

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+apiVersion: postgresql.cnpg.io/v1
+kind: Database
+metadata:
+  name: (join('-', [$values.name, 'app']))
+status:
+  applied: true
+  extensions:
+  - applied: true
+    name: ($values.sql_name)
+  - applied: true
+    name: postgis_raster
+  - applied: true
+    name: postgis_sfcgal
+  - applied: true
+    name: fuzzystrmatch
+  - applied: true
+    name: address_standardizer
+  - applied: true
+    name: address_standardizer_data_us
+  - applied: true
+    name: postgis_tiger_geocoder
+  - applied: true
+    name: postgis_topology
+  - applied: true
+    name: pgrouting
+  observedGeneration: 1

postgis/test/database.yaml

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+apiVersion: postgresql.cnpg.io/v1
+kind: Database
+metadata:
+  name: (join('-', [$values.name, 'app']))
+spec:
+  name: app
+  owner: app
+  cluster:
+    name: ($values.name)
+  extensions:
+  - name: ($values.sql_name)
+  - name: postgis_raster
+  - name: postgis_sfcgal
+  - name: fuzzystrmatch
+  - name: address_standardizer
+  - name: address_standardizer_data_us
+  - name: postgis_tiger_geocoder
+  - name: postgis_topology
+  - name: pgrouting