Amit Aviram has uploaded a new change for review.

Change subject: core: Extracting virtIO-scsi disabling check in CDA
......................................................................

core: Extracting virtIO-scsi disabling check in CDA

VirtIO-scsi disabling validation in AddVmFromSnapshotCommand's CDA is
extracted to an outer function for Simplification of the code. This
enables a significant ease in unit-testing AddVmFromSnapshotCommand's
functionality.

Change-Id: Ic581f078b071b029444c699f08c7de8e87518723
Bug-Url: https://bugzilla.redhat.com/1215845
Signed-off-by: Amit Aviram <aavi...@redhat.com>
---
M 
backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/AddVmFromSnapshotCommand.java
M 
backend/manager/modules/bll/src/test/java/org/ovirt/engine/core/bll/AddVmFromSnapshotCommandTest.java
2 files changed, 14 insertions(+), 4 deletions(-)


  git pull ssh://gerrit.ovirt.org:29418/ovirt-engine refs/changes/52/40752/1

diff --git 
a/backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/AddVmFromSnapshotCommand.java
 
b/backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/AddVmFromSnapshotCommand.java
index 6a9fa51..027042d 100644
--- 
a/backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/AddVmFromSnapshotCommand.java
+++ 
b/backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/AddVmFromSnapshotCommand.java
@@ -148,9 +148,7 @@
             return false;
         }
 
-        VmValidator vmValidator = createVmValidator(vmFromConfiguration);
-        if (Boolean.FALSE.equals(getParameters().isVirtioScsiEnabled()) &&
-                
!validate(vmValidator.canDisableVirtioScsi(getAdjustedDiskImagesFromConfiguration())))
 {
+        if (!checkCanDisableVirtIoScsi()) {
             return false;
         }
 
@@ -161,6 +159,16 @@
         return true;
     }
 
+    protected boolean checkCanDisableVirtIoScsi() {
+        VmValidator vmValidator = createVmValidator(vmFromConfiguration);
+        if (Boolean.FALSE.equals(getParameters().isVirtioScsiEnabled()) &&
+                
!validate(vmValidator.canDisableVirtioScsi(getAdjustedDiskImagesFromConfiguration())))
 {
+            return false;
+        } else {
+            return true;
+        }
+    }
+
     protected SnapshotsValidator createSnapshotsValidator() {
         return new SnapshotsValidator();
     }
diff --git 
a/backend/manager/modules/bll/src/test/java/org/ovirt/engine/core/bll/AddVmFromSnapshotCommandTest.java
 
b/backend/manager/modules/bll/src/test/java/org/ovirt/engine/core/bll/AddVmFromSnapshotCommandTest.java
index e440bbc..b6b9fcb 100644
--- 
a/backend/manager/modules/bll/src/test/java/org/ovirt/engine/core/bll/AddVmFromSnapshotCommandTest.java
+++ 
b/backend/manager/modules/bll/src/test/java/org/ovirt/engine/core/bll/AddVmFromSnapshotCommandTest.java
@@ -102,7 +102,9 @@
         VmValidator vmValidator = spy(new VmValidator(vm));
         doReturn(vmValidator).when(command).createVmValidator(vm);
 
-        CanDoActionTestUtils.runAndAssertCanDoActionFailure(command,
+        assertFalse(command.checkCanDisableVirtIoScsi());
+        CanDoActionTestUtils.assertCanDoActionMessages("Validation should 
prevent disabling of virtIO-scsi.",
+                command,
                 VdcBllMessages.CANNOT_DISABLE_VIRTIO_SCSI_PLUGGED_DISKS);
     }
 


-- 
To view, visit https://gerrit.ovirt.org/40752
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Ic581f078b071b029444c699f08c7de8e87518723
Gerrit-PatchSet: 1
Gerrit-Project: ovirt-engine
Gerrit-Branch: ovirt-engine-3.5.3
Gerrit-Owner: Amit Aviram <aavi...@redhat.com>
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