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Original file line number | Diff line number | Diff line change |
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package plugin | ||
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import ( | ||
"context" | ||
"testing" | ||
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corev1 "k8s.io/api/core/v1" | ||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
"k8s.io/client-go/kubernetes" | ||
"k8s.io/client-go/kubernetes/fake" | ||
) | ||
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func TestClean(t *testing.T) { | ||
// Create a fake clientset | ||
clientset := fake.NewSimpleClientset() | ||
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// Create a test pod | ||
pod := &corev1.Pod{ | ||
ObjectMeta: metav1.ObjectMeta{ | ||
Name: "test-pod", | ||
Namespace: "default", | ||
Labels: map[string]string{ | ||
"pvcName": "test-pvc", | ||
"portNumber": "12345", | ||
}, | ||
}, | ||
} | ||
_, err := clientset.CoreV1().Pods("default").Create(context.TODO(), pod, metav1.CreateOptions{}) | ||
if err != nil { | ||
t.Fatalf("Error creating test pod: %v", err) | ||
} | ||
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// Mock BuildKubeClient to return our fake clientset | ||
oldBuildKubeClient := BuildKubeClient | ||
BuildKubeClient = func() (*kubernetes.Clientset, error) { | ||
return clientset, nil | ||
} | ||
defer func() { BuildKubeClient = oldBuildKubeClient }() | ||
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// Call the Clean function | ||
err = Clean(context.TODO(), "default", "test-pvc", "/tmp/test-mount") | ||
if err != nil { | ||
t.Errorf("Clean function returned an error: %v", err) | ||
} | ||
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// Verify that the pod was deleted | ||
_, err = clientset.CoreV1().Pods("default").Get(context.TODO(), "test-pod", metav1.GetOptions{}) | ||
if err == nil { | ||
t.Error("Pod was not deleted") | ||
} | ||
} | ||
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func TestKillProcessInEphemeralContainer(t *testing.T) { | ||
// Create a fake clientset | ||
clientset := fake.NewSimpleClientset() | ||
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// Create a test pod with an ephemeral container | ||
pod := &corev1.Pod{ | ||
ObjectMeta: metav1.ObjectMeta{ | ||
Name: "test-pod", | ||
Namespace: "default", | ||
}, | ||
Spec: corev1.PodSpec{ | ||
EphemeralContainers: []corev1.EphemeralContainer{ | ||
{ | ||
EphemeralContainerCommon: corev1.EphemeralContainerCommon{ | ||
Name: "test-ephemeral", | ||
}, | ||
}, | ||
}, | ||
}, | ||
} | ||
_, err := clientset.CoreV1().Pods("default").Create(context.TODO(), pod, metav1.CreateOptions{}) | ||
if err != nil { | ||
t.Fatalf("Error creating test pod: %v", err) | ||
} | ||
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// Call the killProcessInEphemeralContainer function | ||
err = killProcessInEphemeralContainer(context.TODO(), clientset, "default", "test-pod") | ||
if err != nil { | ||
t.Errorf("killProcessInEphemeralContainer function returned an error: %v", err) | ||
} | ||
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// Note: We can't easily verify if the process was killed in a unit test, | ||
// but we can at least check that the function runs without error | ||
} |
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