Documentation
¶
Overview ¶
Get access to client objects
To initialize client objects you can use the setup function. It returns a clients struct that contains initialized clients for accessing:
- Kubernetes objects
- Pipelines (https://github.com/tektoncd/pipeline#pipeline)
For example, to create a Pipeline
_, err = clients.PipelineClient.Pipelines.Create(test.Pipeline(namespaceName, pipelineName))
And you can use the client to clean up resources created by your test
func tearDown(clients *test.Clients) {
if clients != nil {
clients.Delete([]string{routeName}, []string{configName})
}
}
Package test holds the project's end-to-end tests (e2e).
Poll Pipeline resources ¶
After creating Pipeline resources or making changes to them, you will need to wait for the system to realize those changes. You can use polling methods to check the resources reach the desired state.
The WaitFor* functions use the kubernetes wait package (https://godoc.org/k8s.io/apimachinery/pkg/util/wait). To poll they use PollImmediate (https://godoc.org/k8s.io/apimachinery/pkg/util/wait#PollImmediate) and the return values of the function you provide behave the same as ConditionFunc (https://godoc.org/k8s.io/apimachinery/pkg/util/wait#ConditionFunc): a boolean to indicate if the function should stop or continue polling, and an error to indicate if there has been an error.
For example, you can poll a TaskRun object to wait for it to have a Status.Condition:
err = WaitForTaskRunState(c, hwTaskRunName, func(tr *v1alpha1.TaskRun) (bool, error) {
if len(tr.Status.Conditions) > 0 {
return true, nil
}
return false, nil
}, "TaskRunHasCondition")
Index ¶
- func CollectPodLogs(ctx context.Context, c *clients, podName, namespace string, ...)
- func SeedTestData(t *testing.T, ctx context.Context, d Data) (Clients, Informers)
- func WaitForDeploymentState(ctx context.Context, c *clients, name string, namespace string, ...) error
- func WaitForPipelineRunState(ctx context.Context, c *clients, name string, polltimeout time.Duration, ...) error
- func WaitForPodState(ctx context.Context, c *clients, name string, namespace string, ...) error
- func WaitForServiceExternalIPState(ctx context.Context, c *clients, namespace, name string, ...) error
- func WaitForTaskRunState(ctx context.Context, c *clients, name string, inState ConditionAccessorFn, ...) error
- type Assets
- type Clients
- type ConditionAccessorFn
- func Failed(name string) ConditionAccessorFn
- func FailedWithMessage(message, name string) ConditionAccessorFn
- func FailedWithReason(reason, name string) ConditionAccessorFn
- func PipelineRunFailed(name string) ConditionAccessorFn
- func PipelineRunSucceed(name string) ConditionAccessorFn
- func Running(name string) ConditionAccessorFn
- func Succeed(name string) ConditionAccessorFn
- func TaskRunFailed(name string) ConditionAccessorFn
- func TaskRunSucceed(name string) ConditionAccessorFn
- type Data
- type Informers
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func CollectPodLogs ¶
func CollectPodLogs(ctx context.Context, c *clients, podName, namespace string, logf logging.FormatLogger)
CollectPodLogs will get the logs for all containers in a Pod
func SeedTestData ¶
SeedTestData returns Clients and Informers populated with the given Data. nolint: golint
func WaitForDeploymentState ¶
func WaitForDeploymentState(ctx context.Context, c *clients, name string, namespace string, inState func(d *appsv1.Deployment) (bool, error), desc string) error
WaitForDeploymentState polls the status of the Deployment called name from client every interval until inState returns `true` indicating it is done, returns an error or timeout. desc will be used to name the metric that is emitted to track how long it took for name to get into the state checked by inState.
func WaitForPipelineRunState ¶
func WaitForPipelineRunState(ctx context.Context, c *clients, name string, polltimeout time.Duration, inState ConditionAccessorFn, desc string) error
WaitForPipelineRunState polls the status of the PipelineRun called name from client every interval until inState returns `true` indicating it is done, returns an error or timeout. desc will be used to name the metric that is emitted to track how long it took for name to get into the state checked by inState.
func WaitForPodState ¶
func WaitForPodState(ctx context.Context, c *clients, name string, namespace string, inState func(r *corev1.Pod) (bool, error), desc string) error
WaitForPodState polls the status of the Pod called name from client every interval until inState returns `true` indicating it is done, returns an error or timeout. desc will be used to name the metric that is emitted to track how long it took for name to get into the state checked by inState.
func WaitForServiceExternalIPState ¶
func WaitForServiceExternalIPState(ctx context.Context, c *clients, namespace, name string, inState func(s *corev1.Service) (bool, error), desc string) error
WaitForServiceExternalIPState polls the status of the a k8s Service called name from client every interval until an external ip is assigned indicating it is done, returns an error or timeout. desc will be used to name the metric that is emitted to track how long it took for name to get into the state checked by inState.
func WaitForTaskRunState ¶
func WaitForTaskRunState(ctx context.Context, c *clients, name string, inState ConditionAccessorFn, desc string) error
WaitForTaskRunState polls the status of the TaskRun called name from client every interval until inState returns `true` indicating it is done, returns an error or timeout. desc will be used to name the metric that is emitted to track how long it took for name to get into the state checked by inState.
Types ¶
type Assets ¶
type Assets struct {
Controller *controller.Impl
Clients Clients
}
Assets holds references to the controller, logs, clients, and informers.
type Clients ¶
type Clients struct {
Pipeline *fakepipelineclientset.Clientset
Resource *fakeresourceclientset.Clientset
Kube *fakekubeclientset.Clientset
}
Clients holds references to clients which are useful for reconciler tests.
type ConditionAccessorFn ¶
type ConditionAccessorFn func(ca apis.ConditionAccessor) (bool, error)
ConditionAccessorFn is a condition function used polling functions
func Failed ¶
func Failed(name string) ConditionAccessorFn
Failed provides a poll condition function that checks if the ConditionAccessor resource has failed or not.
func FailedWithMessage ¶
func FailedWithMessage(message, name string) ConditionAccessorFn
FailedWithMessage provides a poll function that checks if the ConditionAccessor resource has failed with the TimeoudOut reason
func FailedWithReason ¶
func FailedWithReason(reason, name string) ConditionAccessorFn
FailedWithReason provides a poll function that checks if the ConditionAccessor resource has failed with the TimeoudOut reason
func PipelineRunFailed ¶
func PipelineRunFailed(name string) ConditionAccessorFn
PipelineRunFailed provides a poll condition function that checks if the PipelineRun has failed.
func PipelineRunSucceed ¶
func PipelineRunSucceed(name string) ConditionAccessorFn
PipelineRunSucceed provides a poll condition function that checks if the PipelineRun has successfully completed.
func Running ¶
func Running(name string) ConditionAccessorFn
Running provides a poll condition function that checks if the ConditionAccessor resource is currently running.
func Succeed ¶
func Succeed(name string) ConditionAccessorFn
Succeed provides a poll condition function that checks if the ConditionAccessor resource has successfully completed or not.
func TaskRunFailed ¶
func TaskRunFailed(name string) ConditionAccessorFn
TaskRunFailed provides a poll condition function that checks if the TaskRun has failed.
func TaskRunSucceed ¶
func TaskRunSucceed(name string) ConditionAccessorFn
TaskRunSucceed provides a poll condition function that checks if the TaskRun has successfully completed.
type Data ¶
type Data struct {
PipelineRuns []*v1alpha1.PipelineRun
Pipelines []*v1alpha1.Pipeline
TaskRuns []*v1alpha1.TaskRun
Tasks []*v1alpha1.Task
ClusterTasks []*v1alpha1.ClusterTask
PipelineResources []*v1alpha1.PipelineResource
Conditions []*v1alpha1.Condition
Pods []*corev1.Pod
Namespaces []*corev1.Namespace
}
Data represents the desired state of the system (i.e. existing resources) to seed controllers with.
type Informers ¶
type Informers struct {
PipelineRun informersv1alpha1.PipelineRunInformer
Pipeline informersv1alpha1.PipelineInformer
TaskRun informersv1alpha1.TaskRunInformer
Task informersv1alpha1.TaskInformer
ClusterTask informersv1alpha1.ClusterTaskInformer
PipelineResource resourceinformersv1alpha1.PipelineResourceInformer
Condition informersv1alpha1.ConditionInformer
Pod coreinformers.PodInformer
}
Informers holds references to informers which are useful for reconciler tests.
Source Files