@Test
public void shouldNotUpdateIfNoImageStreamForTrigger() {
givenAConnection();
givenTheDeploymentConfigExistFor("myimagename", "v0", NAMESPACE, ResourceKind.IMAGE_STREAM_TAG);
assertFalse(
job.updateTriggerIfUpdate(connection, project.getName(), parameters.getResourceName()));
}
@Test
public void shouldNotUpdateIfImageChangeTriggerNameSpaceIsBlank() {
givenAConnection();
givenTheImageStreamExistsTo("myimagename");
givenTheDeploymentConfigExistFor("myimagename", "v0", "", ResourceKind.IMAGE_STREAM_TAG);
assertFalse(
job.updateTriggerIfUpdate(connection, project.getName(), parameters.getResourceName()));
}
@Test
public void shouldSkipGeneratingResourcesWhenTheImageIsBeingUpdated() {
givenAConnection();
givenTheImageStreamExistsTo("myimagename");
givenTheDeploymentConfigExistFor("myimagename", "v0", NAMESPACE, ResourceKind.IMAGE_STREAM_TAG);
doReturn(DOCKER_TAG).when(job).getSourceImage();
assertThat(job.doRun(monitor)).isEqualTo(Status.OK_STATUS);
verify(connection, times(0)).createResource(any());
}
@Test
public void shouldNotUpdateIfImageChangeTriggerHasWrongKind() {
givenAConnection();
givenTheImageStreamExistsTo("myimagename");
givenTheDeploymentConfigExistFor(
"myimagename", "v0", NAMESPACE, "any-not-IMAGE_STREAM_TAG-kind");
assertFalse(
job.updateTriggerIfUpdate(connection, project.getName(), parameters.getResourceName()));
}
@Test
public void testStubDeploymentConfig() {
IImageStream is = givenAnImageStreamTo(project.getName(), DOCKER_TAG);
IResource resource = job.stubDeploymentConfig(factory, RESOURCE_NAME, DOCKER_TAG, is);
assertTrue(resource instanceof IDeploymentConfig);
IDeploymentConfig dc = (IDeploymentConfig) resource;
assertEquals(
"Exp. replicas to match incoming params", parameters.getReplicas(), dc.getReplicas());
assertEquals(
"Exp. the selector key to be the resourceName",
RESOURCE_NAME,
dc.getReplicaSelector().get(DeployImageJob.SELECTOR_KEY));
IContainer container = dc.getContainer(RESOURCE_NAME);
assertNotNull("Exp. to find a container with the resource name", container);
Collection<IDeploymentTrigger> triggers = dc.getTriggers();
assertTrue(
"Exp. a config change trigger",
triggers
.stream()
.filter(t -> DeploymentTriggerType.CONFIG_CHANGE.equals(t.getType()))
.findFirst()
.isPresent());
// assert ict matches container spec
Optional<IDeploymentTrigger> icTrigger =
triggers
.stream()
.filter(t -> DeploymentTriggerType.IMAGE_CHANGE.equals(t.getType()))
.findFirst();
assertTrue(icTrigger.isPresent());
IDeploymentImageChangeTrigger imageChangeTrigger =
(IDeploymentImageChangeTrigger) icTrigger.get();
Collection<String> names = imageChangeTrigger.getContainerNames();
assertEquals(1, names.size());
assertEquals(
"Exp. the container and trigger names to match",
container.getName(),
names.iterator().next());
assertTrue(imageChangeTrigger.isAutomatic());
assertEquals(ResourceKind.IMAGE_STREAM_TAG, imageChangeTrigger.getKind());
assertEquals(
"Exp. the trigger to point to the imagestream name",
new DockerImageURI(null, null, is.getName(), DOCKER_TAG.getTag()),
imageChangeTrigger.getFrom());
assertEquals(
"Exp. the trigger to point to the imagestream name",
is.getNamespace(),
imageChangeTrigger.getNamespace());
}
@Test
public void shouldNotUpdateIfNoImageChangeTrigger() {
givenAConnection();
givenTheImageStreamExistsTo("myimagename");
IDeploymentConfig dc = createResource(IDeploymentConfig.class);
when(dc.getTriggers()).thenReturn(Collections.EMPTY_LIST);
when(connection.getResource(
ResourceKind.DEPLOYMENT_CONFIG, project.getName(), parameters.getResourceName()))
.thenReturn(dc);
assertFalse(
job.updateTriggerIfUpdate(connection, project.getName(), parameters.getResourceName()));
}
@Test
public void shouldUpdateImageTagIfItDifferesFromExisting() {
givenAConnection();
givenTheImageStreamExistsTo("myimagename");
givenTheDeploymentConfigExistFor("myimagename", "v0", NAMESPACE, ResourceKind.IMAGE_STREAM_TAG);
doReturn(DOCKER_NEW_TAG).when(job).getSourceImage();
IResource resource =
connection.getResource(
ResourceKind.DEPLOYMENT_CONFIG, project.getName(), parameters.getResourceName());
IDeploymentImageChangeTrigger trigger =
(IDeploymentImageChangeTrigger) ((IDeploymentConfig) resource).getTriggers().toArray()[0];
assertThat(job.doRun(monitor)).isEqualTo(Status.OK_STATUS);
verify(trigger, times(1)).setFrom(new DockerImageURI(null, null, "myimagename", "v1"));
}
private IImageStream whenStubbingTheImageStream(DockerImageURI uri) {
return (IImageStream) job.stubImageStream(factory, RESOURCE_NAME, project, uri);
}
