cloudstack/server/test/com/cloud/vm/dao/UserVmDaoImplTest.java
Vijayendra Bhamidipati b0caae6b33 CLOUDSTACK-1086: DeployVirtualMachine userdata enhancements
Description:

	Currently, userdata sent over to the DeployVMCmd and
	updateVMCmd commands can be upto 2K in length, whether
	sent over GET or POST. We remove this limitation for
	POST to change this limit to 32K. Also enabling lazy
	load on userdata to improve performance during reads
	of large sized userdata from user VM records.

Signed-off-by: Min Chen <min.chen@citrix.com>
2013-04-24 13:42:38 +05:30

67 lines
2.8 KiB
Java

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package com.cloud.vm.dao;
import javax.inject.Inject;
import junit.framework.TestCase;
import org.apache.commons.lang.RandomStringUtils;
import org.junit.Test;
import com.cloud.hypervisor.Hypervisor;
import com.cloud.vm.UserVmVO;
import com.cloud.vm.VirtualMachine;
public class UserVmDaoImplTest extends TestCase {
@Inject UserVmDao dao;
public void makeAndVerifyEntry(Long vmId, String instanceName, String displayName, long templateId, boolean userdataFlag, Hypervisor.HypervisorType hypervisor,
long guestOsId, boolean haEnabled, boolean limitCpuUse, long domainId, long accountId, long serviceOfferingId, String name, Long diskOfferingId) {
dao.expunge(vmId);
String userdata;
if (userdataFlag) {
// Generate large userdata to simulate 32k of random string data for userdata submitted through HTTP POST requests.
userdata = RandomStringUtils.randomAlphanumeric(32*1024);
} else {
// Generate normal sized userdata to simulate 2k of random string data.
userdata = RandomStringUtils.randomAlphanumeric(2*1024);
}
// Persist the data.
UserVmVO vo = new UserVmVO(vmId, instanceName, displayName, templateId, hypervisor, guestOsId, haEnabled, limitCpuUse, domainId, accountId, serviceOfferingId, userdata, name, diskOfferingId);
dao.persist(vo);
vo = dao.findById(vmId);
assert (vo.getType() == VirtualMachine.Type.User) : "Incorrect type " + vo.getType();
// Check whether the userdata matches what we generated.
assert (vo.getUserData().equals(userdata)) : "User data retrieved does not match userdata generated as input";
}
@Test
public void testPersist() {
Long vmId = 2222l;
makeAndVerifyEntry(vmId, "vm1", "vmdisp1", 1l, false, Hypervisor.HypervisorType.KVM, 1l, false, true, 1l, 1l, 1l, "uservm1", 1l);
makeAndVerifyEntry(vmId, "vm1", "vmdisp1", 1l, true, Hypervisor.HypervisorType.KVM, 1l, false, true, 1l, 1l, 1l, "uservm1", 1l);
}
}