vmware-base/src/test/java/com/cloud/hypervisor/vmware/util/VmwareHelperTest.java

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package com.cloud.hypervisor.vmware.util;

import static org.junit.Assert.assertEquals;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.junit.MockitoJUnitRunner;

import com.cloud.hypervisor.vmware.mo.VirtualMachineMO;
import com.vmware.vim25.VirtualDisk;

@RunWith(MockitoJUnitRunner.class)
public class VmwareHelperTest {
    @Mock
    private VirtualMachineMO virtualMachineMO;

    @Test
    public void prepareDiskDeviceTestNotLimitingIOPS() throws Exception {
        Mockito.when(virtualMachineMO.getIDEDeviceControllerKey()).thenReturn(1);
        VirtualDisk virtualDisk = (VirtualDisk) VmwareHelper.prepareDiskDevice(virtualMachineMO, null, -1, new String[1], null, 0, 0, null);
        assertEquals(null, virtualDisk.getStorageIOAllocation());
    }

    @Test
    public void prepareDiskDeviceTestLimitingIOPS() throws Exception {
        Mockito.when(virtualMachineMO.getIDEDeviceControllerKey()).thenReturn(1);
        VirtualDisk virtualDisk = (VirtualDisk) VmwareHelper.prepareDiskDevice(virtualMachineMO, null, -1, new String[1], null, 0, 0, Long.valueOf(1000));
        assertEquals(Long.valueOf(1000), virtualDisk.getStorageIOAllocation().getLimit());
    }

    @Test
    public void prepareDiskDeviceTestLimitingIOPSToZero() throws Exception {
        Mockito.when(virtualMachineMO.getIDEDeviceControllerKey()).thenReturn(1);
        VirtualDisk virtualDisk = (VirtualDisk) VmwareHelper.prepareDiskDevice(virtualMachineMO, null, -1, new String[1], null, 0, 0, Long.valueOf(0));
        assertEquals(null, virtualDisk.getStorageIOAllocation());
    }
}