Enable over provisioning for SharedMountPoint primary storages (#8481)

* Enable over provisioning for SharedMountPoint primary storages

* Fix unit tests

* Fix typos and small adjusts

---------

Co-authored-by: Daniel Augusto Veronezi Salvador <gutoveronezi@apache.org>

Author: GutoVeronezi

api/src/main/java/com/cloud/storage/Storage.java

@@ -138,7 +138,7 @@ public static enum StoragePoolType {
         LVM(false, false, false), // XenServer local LVM SR
         CLVM(true, false, false),
         RBD(true, true, false), // http://libvirt.org/storage.html#StorageBackendRBD
-        SharedMountPoint(true, false, true),
+        SharedMountPoint(true, true, true),
         VMFS(true, true, false), // VMware VMFS storage
         PreSetup(true, true, false), // for XenServer, Storage Pool is set up by customers.
         EXT(false, true, false), // XenServer local EXT SR
@@ -152,12 +152,12 @@ public static enum StoragePoolType {
         StorPool(true, true, true);
 
         private final boolean shared;
-        private final boolean overprovisioning;
+        private final boolean overProvisioning;
         private final boolean encryption;
 
-        StoragePoolType(boolean shared, boolean overprovisioning, boolean encryption) {
+        StoragePoolType(boolean shared, boolean overProvisioning, boolean encryption) {
             this.shared = shared;
-            this.overprovisioning = overprovisioning;
+            this.overProvisioning = overProvisioning;
             this.encryption = encryption;
         }
 
@@ -166,14 +166,16 @@ public boolean isShared() {
         }
 
         public boolean supportsOverProvisioning() {
-            return overprovisioning;
+            return overProvisioning;
         }
 
-        public boolean supportsEncryption() { return encryption; }
+        public boolean supportsEncryption() {
+            return encryption;
+        }
     }
 
     public static List<StoragePoolType> getNonSharedStoragePoolTypes() {
-        List<StoragePoolType> nonSharedStoragePoolTypes = new ArrayList<StoragePoolType>();
+        List<StoragePoolType> nonSharedStoragePoolTypes = new ArrayList<>();
         for (StoragePoolType storagePoolType : StoragePoolType.values()) {
             if (!storagePoolType.isShared()) {
                 nonSharedStoragePoolTypes.add(storagePoolType);

api/src/test/java/com/cloud/storage/StorageTest.java

@@ -52,7 +52,7 @@ public void isSharedStoragePool() {
     }
 
     @Test
-    public void supportsOverprovisioningStoragePool() {
+    public void supportsOverProvisioningTestAllStoragePoolTypes() {
         Assert.assertTrue(StoragePoolType.Filesystem.supportsOverProvisioning());
         Assert.assertTrue(StoragePoolType.NetworkFilesystem.supportsOverProvisioning());
         Assert.assertFalse(StoragePoolType.IscsiLUN.supportsOverProvisioning());
@@ -63,7 +63,7 @@ public void supportsOverprovisioningStoragePool() {
         Assert.assertFalse(StoragePoolType.CLVM.supportsOverProvisioning());
         Assert.assertTrue(StoragePoolType.RBD.supportsOverProvisioning());
         Assert.assertTrue(StoragePoolType.PowerFlex.supportsOverProvisioning());
-        Assert.assertFalse(StoragePoolType.SharedMountPoint.supportsOverProvisioning());
+        Assert.assertTrue(StoragePoolType.SharedMountPoint.supportsOverProvisioning());
         Assert.assertTrue(StoragePoolType.VMFS.supportsOverProvisioning());
         Assert.assertTrue(StoragePoolType.PreSetup.supportsOverProvisioning());
         Assert.assertTrue(StoragePoolType.EXT.supportsOverProvisioning());