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Merge pull request #390 from istalker2/e2e-go
New e2e test suite in golang
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,172 @@ | ||
| /* | ||
| Copyright 2017 Mirantis | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package e2e | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "fmt" | ||
| "path" | ||
| "strings" | ||
| "time" | ||
|
|
||
| . "github.com/onsi/gomega" | ||
|
|
||
| "github.com/Mirantis/virtlet/tests/e2e/framework" | ||
| . "github.com/Mirantis/virtlet/tests/e2e/ginkgo-ext" | ||
| ) | ||
|
|
||
| var _ = Describe("Basic cirros tests", func() { | ||
| var ( | ||
| vm *framework.VMInterface | ||
| vmPod *framework.PodInterface | ||
| ) | ||
|
|
||
| BeforeAll(func() { | ||
| vm = controller.VM("cirros-vm") | ||
| vm.Create(framework.VMOptions{ | ||
| Image: *cirrosLocation, | ||
| SSHKey: sshPublicKey, | ||
| VCPUCount: 1, | ||
| DiskDriver: "virtio", | ||
| Limits: map[string]string{ | ||
| "memory": "128Mi", | ||
| }, | ||
| }, time.Minute*5, nil) | ||
| var err error | ||
| vmPod, err = vm.Pod() | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| }) | ||
|
|
||
| AfterAll(func() { | ||
| deleteVM(vm) | ||
| }) | ||
|
|
||
| Context("VM guest OS", func() { | ||
| var ssh framework.Executor | ||
| scheduleWaitSSH(&vm, &ssh) | ||
|
|
||
| It("Should have default route", func() { | ||
| Expect(framework.ExecSimple(ssh, "ip r")).To(SatisfyAll( | ||
| ContainSubstring("default via"), | ||
| ContainSubstring("src "+vmPod.Pod.Status.PodIP), | ||
| )) | ||
| }) | ||
|
|
||
| It("Should have internet connectivity", func(done Done) { | ||
| defer close(done) | ||
| Expect(framework.ExecSimple(ssh, "ping -c1 8.8.8.8")).To(ContainSubstring( | ||
| "1 packets transmitted, 1 packets received, 0% packet loss")) | ||
| }, 5) | ||
|
|
||
| Context("With nginx server", func() { | ||
| var nginxPod *framework.PodInterface | ||
|
|
||
| BeforeAll(func() { | ||
| p, err := controller.RunPod("nginx", "nginx", nil, time.Minute*4, 80) | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| Expect(p).NotTo(BeNil()) | ||
| nginxPod = p | ||
| }) | ||
|
|
||
| AfterAll(func() { | ||
| Expect(nginxPod.Delete()).To(Succeed()) | ||
| }) | ||
|
|
||
| It("Should be able to access another k8s endpoint", func(done Done) { | ||
| defer close(done) | ||
| cmd := fmt.Sprintf("curl -s --connect-timeout 5 http://nginx.%s.svc.cluster.local", controller.Namespace()) | ||
| Eventually(func() (string, error) { | ||
| return framework.ExecSimple(ssh, cmd) | ||
| }, 60).Should(ContainSubstring("Thank you for using nginx.")) | ||
| }, 60*5) | ||
| }) | ||
|
|
||
| It("Should have hostname equal to the pod name", func() { | ||
| Expect(framework.ExecSimple(ssh, "hostname")).To(Equal(vmPod.Pod.Name)) | ||
| }) | ||
|
|
||
| It("Should have CPU count that was specified for the pod", func() { | ||
| checkCPUCount(vm, ssh, 1) | ||
| }) | ||
| }) | ||
|
|
||
| Context("Virtlet logs", func() { | ||
| var ( | ||
| filename string | ||
| sandboxID string | ||
| nodeExecutor framework.Executor | ||
| ) | ||
|
|
||
| BeforeAll(func() { | ||
| virtletPod, err := vm.VirtletPod() | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| nodeExecutor, err = virtletPod.DinDNodeExecutor() | ||
| Expect(err).NotTo(HaveOccurred()) | ||
|
|
||
| domain, err := vm.Domain() | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| var logPath string | ||
| for _, serial := range domain.Devices.Serials { | ||
| if serial.Type == "file" { | ||
| logPath = serial.Source.Path | ||
| break | ||
| } | ||
| } | ||
| Expect(logPath).NotTo(BeEmpty()) | ||
| var dir string | ||
| dir, filename = path.Split(logPath) | ||
| sandboxID = path.Base(dir) | ||
| }) | ||
|
|
||
| It("Should contain login string in VM log", func() { | ||
| out := do(framework.ExecSimple(nodeExecutor, "cat", | ||
| fmt.Sprintf("/var/log/virtlet/vms/%s/%s", sandboxID, filename))).(string) | ||
| Expect(strings.Count(out, | ||
| "login as 'cirros' user. default password: 'cubswin:)'. use 'sudo' for root.", | ||
| )).To(Equal(1)) | ||
| }) | ||
|
|
||
| It("Should contain login string in pod log and each line of that log must be a valid JSON", func() { | ||
| out := do(framework.ExecSimple(nodeExecutor, "cat", | ||
| fmt.Sprintf("/var/log/pods/%s/%s", sandboxID, filename))).(string) | ||
| found := 0 | ||
| for _, line := range strings.Split(out, "\n") { | ||
| var entry map[string]string | ||
| Expect(json.Unmarshal([]byte(line), &entry)).To(Succeed()) | ||
| if strings.HasPrefix(entry["log"], "login as 'cirros' user. default password") { | ||
| found++ | ||
| } | ||
| } | ||
| Expect(found).To(Equal(1)) | ||
| }) | ||
| }) | ||
|
|
||
| It("Should provide VNC interface", func(done Done) { | ||
| defer close(done) | ||
| pod, err := vm.VirtletPod() | ||
| Expect(err).NotTo(HaveOccurred()) | ||
|
|
||
| virtletPodExecutor, err := pod.Container("virtlet") | ||
| Expect(err).NotTo(HaveOccurred()) | ||
|
|
||
| display, err := vm.VirshCommand("vncdisplay", "<domain>") | ||
| Expect(err).NotTo(HaveOccurred()) | ||
|
|
||
| By(fmt.Sprintf("Taking VNC display snapshot from %s", display)) | ||
| do(framework.ExecSimple(virtletPodExecutor, "vncsnapshot", "-allowblank", display, "/vm.jpg")) | ||
| }, 60) | ||
| }) |
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