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Add integration test

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This commit is contained in:
Joe Betz 2021-02-24 08:14:33 -08:00
parent 08d5565b9b
commit 0b42cae157
1 changed files with 80 additions and 0 deletions
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80
test/integration/client/client_test.go
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@ -26,8 +26,10 @@ import (
"testing"
"time"
appsv1 "k8s.io/api/apps/v1"
v1 "k8s.io/api/core/v1"
apierrors "k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/fields"
"k8s.io/apimachinery/pkg/labels"
@ -38,6 +40,9 @@ import (
"k8s.io/apimachinery/pkg/watch"
"k8s.io/apiserver/pkg/features"
utilfeature "k8s.io/apiserver/pkg/util/feature"
appsv1ac "k8s.io/client-go/applyconfigurations/apps/v1"
corev1ac "k8s.io/client-go/applyconfigurations/core/v1"
metav1ac "k8s.io/client-go/applyconfigurations/meta/v1"
clientset "k8s.io/client-go/kubernetes"
featuregatetesting "k8s.io/component-base/featuregate/testing"
@ -802,3 +807,78 @@ func TestSelfLinkOnNamespace(t *testing.T) {
runSelfLinkTestOnNamespace(t, c, "default")
}
func TestApplyWithApplyConfiguration(t *testing.T) {
deployment := appsv1ac.Deployment("nginx-deployment-3", "default").
WithSpec(appsv1ac.DeploymentSpec().
WithSelector(metav1ac.LabelSelector().
WithMatchLabels(map[string]string{"app": "nginx"}),
).
WithTemplate(corev1ac.PodTemplateSpec().
WithLabels(map[string]string{"app": "nginx"}).
WithSpec(corev1ac.PodSpec().
WithContainers(corev1ac.Container().
WithName("nginx").
WithImage("nginx:1.14.2").
WithStdin(true).
WithPorts(corev1ac.ContainerPort().
WithContainerPort(8080).
WithProtocol(v1.ProtocolTCP),
).
WithResources(corev1ac.ResourceRequirements().
WithLimits(v1.ResourceList{
v1.ResourceCPU: resource.MustParse("4"),
v1.ResourceMemory: resource.MustParse("32Gi"),
}),
),
),
),
),
)
testServer := kubeapiservertesting.StartTestServerOrDie(t, nil, []string{"--disable-admission-plugins", "ServiceAccount"}, framework.SharedEtcd())
defer testServer.TearDownFn()
c := clientset.NewForConfigOrDie(testServer.ClientConfig)
// Test apply to spec
obj, err := c.AppsV1().Deployments("default").Apply(context.TODO(), deployment, metav1.ApplyOptions{FieldManager: "test-mgr", Force: true})
if err != nil {
t.Fatalf("unexpected error when applying manifest for Deployment: %v", err)
}
if obj.Spec.Template.Spec.Containers[0].Image != "nginx:1.14.2" {
t.Errorf("expected image %s but got %s", "nginx:1.14.2", obj.Spec.Template.Spec.Containers[0].Image)
}
cpu := obj.Spec.Template.Spec.Containers[0].Resources.Limits[v1.ResourceCPU]
if cpu.Value() != int64(4) {
t.Errorf("expected resourceCPU limit %d but got %d", 4, cpu.Value())
}
// Test apply to status
statusApply := appsv1ac.Deployment("nginx-deployment-3", "default").
WithStatus(appsv1ac.DeploymentStatus().
WithConditions(
appsv1ac.DeploymentCondition().
WithType(appsv1.DeploymentReplicaFailure).
WithStatus(v1.ConditionUnknown).
WithLastTransitionTime(metav1.Now()).
WithLastUpdateTime(metav1.Now()).
WithMessage("apply status test").
WithReason("TestApplyWithApplyConfiguration"),
),
)
obj, err = c.AppsV1().Deployments("default").ApplyStatus(context.TODO(), statusApply, metav1.ApplyOptions{FieldManager: "test-mgr", Force: true})
if err != nil {
t.Fatalf("unexpected error when applying manifest for Deployment: %v", err)
}
var found bool
for _, c := range obj.Status.Conditions {
if c.Type == appsv1.DeploymentReplicaFailure && c.Status == v1.ConditionUnknown &&
c.Message == "apply status test" && c.Reason == "TestApplyWithApplyConfiguration" {
found = true
break
}
}
if !found {
t.Error("expected status to contain DeploymentReplicaFailure condition set by apply")
}
}