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Add a e2e test for binary data in configmap

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This commit is contained in:
Davanum Srinivas 2018-01-10 21:12:28 -05:00
parent 43aa077cbb
commit df1351f73e
1 changed files with 91 additions and 0 deletions
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91
test/e2e/common/configmap_volume.go
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@ -184,6 +184,97 @@ var _ = Describe("[sig-storage] ConfigMap", func() {
Eventually(pollLogs, podLogTimeout, framework.Poll).Should(ContainSubstring("value-2"))
})
It("binary data should be reflected in volume ", func() {
podLogTimeout := framework.GetPodSecretUpdateTimeout(f.ClientSet)
containerTimeoutArg := fmt.Sprintf("--retry_time=%v", int(podLogTimeout.Seconds()))
name := "configmap-test-upd-" + string(uuid.NewUUID())
volumeName := "configmap-volume"
volumeMountPath := "/etc/configmap-volume"
containerName1 := "configmap-volume-data-test"
containerName2 := "configmap-volume-binary-test"
configMap := &v1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Namespace: f.Namespace.Name,
Name: name,
},
Data: map[string]string{
"data-1": "value-1",
},
BinaryData: map[string][]byte{
"dump.bin": {0xde, 0xca, 0xfe, 0xba, 0xd0, 0xfe, 0xff},
},
}
By(fmt.Sprintf("Creating configMap with name %s", configMap.Name))
var err error
if configMap, err = f.ClientSet.CoreV1().ConfigMaps(f.Namespace.Name).Create(configMap); err != nil {
framework.Failf("unable to create test configMap %s: %v", configMap.Name, err)
}
pod := &v1.Pod{
ObjectMeta: metav1.ObjectMeta{
Name: "pod-configmaps-" + string(uuid.NewUUID()),
},
Spec: v1.PodSpec{
Volumes: []v1.Volume{
{
Name: volumeName,
VolumeSource: v1.VolumeSource{
ConfigMap: &v1.ConfigMapVolumeSource{
LocalObjectReference: v1.LocalObjectReference{
Name: name,
},
},
},
},
},
Containers: []v1.Container{
{
Name: containerName1,
Image: mountImage,
Command: []string{"/mounttest", "--break_on_expected_content=false", containerTimeoutArg, "--file_content_in_loop=/etc/configmap-volume/data-1"},
VolumeMounts: []v1.VolumeMount{
{
Name: volumeName,
MountPath: volumeMountPath,
ReadOnly: true,
},
},
},
{
Name: containerName2,
Image: "busybox",
Command: []string{"hexdump", "-C", "/etc/configmap-volume/dump.bin"},
VolumeMounts: []v1.VolumeMount{
{
Name: volumeName,
MountPath: volumeMountPath,
ReadOnly: true,
},
},
},
},
RestartPolicy: v1.RestartPolicyNever,
},
}
By("Creating the pod")
f.PodClient().CreateSync(pod)
pollLogs1 := func() (string, error) {
return framework.GetPodLogs(f.ClientSet, f.Namespace.Name, pod.Name, containerName1)
}
pollLogs2 := func() (string, error) {
return framework.GetPodLogs(f.ClientSet, f.Namespace.Name, pod.Name, containerName2)
}
By("Waiting for pod with text data")
Eventually(pollLogs1, podLogTimeout, framework.Poll).Should(ContainSubstring("value-1"))
By("Waiting for pod with binary data")
Eventually(pollLogs2, podLogTimeout, framework.Poll).Should(ContainSubstring("de ca fe ba d0 fe ff"))
})
/*
Testname: configmap-CUD-test
Description: Make sure Create, Update, Delete operations are all working