Bulk delete schemasets in CM handle deregistration

- Batch delete schema sets in single query
- Call deleteUnusedYangResourceModules once per batch, not per CM handle
- Results for deregistering 10k: 14 mins before; 6 mins after

Issue-ID: CPS-1423
Signed-off-by: danielhanrahan <daniel.hanrahan@est.tech>
Change-Id: Ia3a86a0dc88677323e2f386253a99022a7f02603

1 files changed, 22 insertions, 0 deletions

diff --git a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsModuleServiceImplSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsModuleServiceImplSpec.groovy
index 2bb0e63ab..615d3af35 100644
--- a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsModuleServiceImplSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsModuleServiceImplSpec.groovy
@@ -167,6 +167,28 @@ class CpsModuleServiceImplSpec extends Specification {
         return anchors
     }
 
+    def 'Delete multiple schema-sets when cascade is allowed.'() {
+        given: '#numberOfAnchors anchors are associated with each schemaset'
+            mockCpsAdminService.getAnchors('my-dataspace', 'my-schemaset1') >> createAnchors(numberOfAnchors)
+            mockCpsAdminService.getAnchors('my-dataspace', 'my-schemaset2') >> createAnchors(numberOfAnchors)
+        when: 'schema set deletion is requested with cascade allowed'
+            objectUnderTest.deleteSchemaSetsWithCascade('my-dataspace', ['my-schemaset1', 'my-schemaset2'])
+        then: 'anchor deletion is called 2 * #numberOfAnchors times'
+            (2 * numberOfAnchors) * mockCpsAdminService.deleteAnchor('my-dataspace', _)
+        and: 'persistence service method is invoked with same parameters'
+            mockCpsModulePersistenceService.deleteSchemaSets('my-dataspace', _)
+        and: 'schema sets will be removed from the cache'
+            2 * mockYangTextSchemaSourceSetCache.removeFromCache('my-dataspace', _)
+        and: 'orphan yang resources are deleted'
+            1 * mockCpsModulePersistenceService.deleteUnusedYangResourceModules()
+        and: 'the CpsValidator is called on the dataspaceName'
+            1 * mockCpsValidator.validateNameCharacters('my-dataspace')
+        and: 'the CpsValidator is called on the schemaSetNames'
+            1 * mockCpsValidator.validateNameCharacters(_)
+        where: 'following parameters are used'
+            numberOfAnchors << [0, 3]
+    }
+
     def 'Get all yang resources module references.'() {
         given: 'an already present module reference'
             def moduleReferences = [new ModuleReference('some module name','some revision name')]