public void testUpdateModuleInstances() throws Exception {
// Update modules API in behaviour will return a
// CloudFoundryApplicationModule for an existing Cloud application in
// the Cloud Space. This associated update modules for the Cloud Foundry
// Server
// which the behaviour uses is tested separately in a different test
// case
String prefix = "testUpdateModuleInstances";
String expectedAppName = harness.getDefaultWebAppName(prefix);
// Create the app externally AFTER the server connects in the setup to
// ensure the tools did not pick up the Cloud application during refresh
CloudFoundryOperations client = harness.createExternalClient();
client.login();
List<String> urls = new ArrayList<String>();
urls.add(harness.getExpectedDefaultURL(prefix));
client.createApplication(
expectedAppName, new Staging(), CloudUtil.DEFAULT_MEMORY, urls, new ArrayList<String>());
CloudFoundryApplicationModule appModule = cloudServer.getExistingCloudModule(expectedAppName);
// Tooling has not yet been updated so there is no corresponding
// appModule even though the app exists in the Cloud space
assertNull(appModule);
// This will tell the behaviour to fetch the Cloud application from the
// Cloud space and generate a module
CloudFoundryApplicationModule updateModule =
serverBehavior.updateCloudModuleWithInstances(expectedAppName, new NullProgressMonitor());
assertEquals(expectedAppName, updateModule.getDeployedApplicationName());
assertEquals(
updateModule.getDeployedApplicationName(), updateModule.getApplication().getName());
// Check the mapping is correct
assertEquals(updateModule.getName(), updateModule.getApplication().getName());
assertEquals(CloudUtil.DEFAULT_MEMORY, updateModule.getApplication().getMemory());
assertEquals(
updateModule.getDeploymentInfo().getMemory(), updateModule.getApplication().getMemory());
assertEquals(1, updateModule.getInstanceCount());
// There is one instance, but since the app was created EXTERNALLY and
// not started, there should
// be no instance info
assertEquals(0, updateModule.getApplicationStats().getRecords().size());
assertNull(updateModule.getInstancesInfo());
updateModule =
serverBehavior.updateCloudModuleWithInstances((String) null, new NullProgressMonitor());
assertNull(updateModule);
updateModule =
serverBehavior.updateCloudModuleWithInstances("wrongName", new NullProgressMonitor());
assertNull(updateModule);
updateModule =
serverBehavior.updateCloudModuleWithInstances((IModule) null, new NullProgressMonitor());
assertNull(updateModule);
}
