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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,243 @@ | ||
| // Copyright (C) 2024 The Android Open Source Project | ||
| // | ||
| // 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 orchestration | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "errors" | ||
| "fmt" | ||
| "log" | ||
| "net/http" | ||
| "testing" | ||
|
|
||
| "orchestration/e2etesting" | ||
|
|
||
| hoapi "github.com/google/android-cuttlefish/frontend/src/liboperator/api/v1" | ||
| "github.com/google/cloud-android-orchestration/pkg/client" | ||
| ) | ||
|
|
||
| func TestSnapshot(t *testing.T) { | ||
| ctx, err := e2etesting.Setup(61003) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| t.Cleanup(func() { | ||
| e2etesting.Cleanup(ctx) | ||
| }) | ||
| dh, err := e2etesting.NewDockerHelper() | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| srv := client.NewHostOrchestratorService(ctx.ServiceURL) | ||
| uploadDir, err := srv.CreateUploadDir() | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| if err := uploadArtifacts(srv, uploadDir); err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| const groupName = "cvd" | ||
| cvd, err := createDevice(srv, groupName, uploadDir) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| log.Printf("cvd: %+v\n", cvd) | ||
| cID := ctx.DockerContainerID | ||
| adbBin := fmt.Sprintf("/var/lib/cuttlefish-common/user_artifacts/%s/bin/adb", uploadDir) | ||
| if err := dh.StartADBServer(cID, adbBin); err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| if err := dh.ConnectADB(cID, adbBin, cvd.ADBSerial); err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| const tmpFile = "/data/local/tmp/foo" | ||
| // Create temporary file | ||
| if err := dh.ExecADBShellCommand(cID, adbBin, cvd.ADBSerial, []string{"touch", tmpFile}); err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| if err := dh.ExecADBShellCommand(cID, adbBin, cvd.ADBSerial, []string{"stat", tmpFile}); err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| // Create a snapshot containing the temporary file. | ||
| createSnapshotRes, err := createSnapshot(ctx.ServiceURL, groupName, cvd.Name) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| // Remove temporary file | ||
| if err := dh.ExecADBShellCommand(cID, adbBin, cvd.ADBSerial, []string{"rm", tmpFile}); err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| // Double check temporary file does not exist. | ||
| err = dh.ExecADBShellCommand(cID, adbBin, cvd.ADBSerial, []string{"stat", tmpFile}) | ||
| var exitCodeErr *e2etesting.DockerExecExitCodeError | ||
| if !errors.As(err, &exitCodeErr) { | ||
| t.Fatal(err) | ||
| } | ||
| // Stop the device. | ||
| if err := stopDevice(ctx.ServiceURL, groupName, cvd.Name); err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| cvds, err := srv.ListCVDs() | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| log.Printf("cvds: len: %d: %+v\n", len(cvds), cvds[0]) | ||
| // Restore the device from the snapshot. | ||
| startErr := startDevice(ctx.ServiceURL, groupName, cvd.Name, createSnapshotRes.SnapshotID) | ||
| // startErr := startDevice(ctx.ServiceURL, groupName, cvd.Name, "") | ||
| if err := e2etesting.DownloadHostBugReport(srv, groupName); err != nil { | ||
| t.Errorf("failed creating bugreport: %s", err) | ||
| } | ||
| if startErr != nil { | ||
| t.Fatal(err) | ||
| } | ||
| cvds, err = srv.ListCVDs() | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| // log.Printf("cvds: len: %d: %+v\n", len(cvds), cvds[0]) | ||
| // // Verify the temporary file does exist. | ||
| // if err := dh.ConnectADB(cID, adbBin, cvd.ADBSerial); err != nil { | ||
| // t.Fatal(err) | ||
| // } | ||
| // if err := dh.ExecADBShellCommand(cID, adbBin, cvd.ADBSerial, []string{"stat", tmpFile}); err != nil { | ||
| // t.Fatal(err) | ||
| // } | ||
| } | ||
|
|
||
| func uploadArtifacts(srv client.HostOrchestratorService, uploadDir string) error { | ||
| if err := e2etesting.UploadAndExtract(srv, uploadDir, "images.zip"); err != nil { | ||
| return err | ||
| } | ||
| if err := e2etesting.UploadAndExtract(srv, uploadDir, "cvd-host_package.tar.gz"); err != nil { | ||
| return err | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func createDevice(srv client.HostOrchestratorService, group_name, artifactsDir string) (*hoapi.CVD, error) { | ||
| config := ` | ||
| { | ||
| "common": { | ||
| "group_name": "` + group_name + `", | ||
| "host_package": "@user_artifacts/` + artifactsDir + `" | ||
| }, | ||
| "instances": [ | ||
| { | ||
| "vm": { | ||
| "memory_mb": 8192, | ||
| "setupwizard_mode": "OPTIONAL", | ||
| "cpus": 8, | ||
| "enable_virtiofs": "false" | ||
| }, | ||
| "graphics": { | ||
| "gpu_mode": "guest_swiftshader" | ||
| }, | ||
| "disk": { | ||
| "default_build": "@user_artifacts/` + artifactsDir + `" | ||
| }, | ||
| "streaming": { | ||
| "device_id": "cvd-1" | ||
| } | ||
| } | ||
| ] | ||
| } | ||
| ` | ||
| envConfig := make(map[string]interface{}) | ||
| if err := json.Unmarshal([]byte(config), &envConfig); err != nil { | ||
| return nil, err | ||
| } | ||
| createReq := &hoapi.CreateCVDRequest{EnvConfig: envConfig} | ||
| res, createErr := srv.CreateCVD(createReq /* buildAPICredentials */, "") | ||
| if createErr != nil { | ||
| if err := e2etesting.DownloadHostBugReport(srv, group_name); err != nil { | ||
| log.Printf("error downloading cvd bugreport: %v", err) | ||
| } | ||
| return nil, createErr | ||
| } | ||
| return res.CVDs[0], nil | ||
| } | ||
|
|
||
| // TODO(b/370552105): Use HO API objects definitions from HEAD in e2e tests. | ||
| type CreateSnapshotResponse struct { | ||
| SnapshotID string `json:"snapshot_id"` | ||
| } | ||
|
|
||
| // TODO(b/370552105): Use HO API objects definitions from HEAD in e2e tests. | ||
| type StartCVDRequest struct { | ||
| // Start from the relevant snaphost if not empty. | ||
| SnapshotID string `json:"snapshot_id,omitempty"` | ||
| } | ||
|
|
||
| func createSnapshot(srvURL, group, name string) (*CreateSnapshotResponse, error) { | ||
| helper := client.HTTPHelper{ | ||
| Client: http.DefaultClient, | ||
| RootEndpoint: srvURL, | ||
| } | ||
| op := &hoapi.Operation{} | ||
| path := fmt.Sprintf("/cvds/%s/%s/snapshots", group, name) | ||
| rb := helper.NewPostRequest(path, nil) | ||
| if err := rb.JSONResDo(op); err != nil { | ||
| return nil, err | ||
| } | ||
| srv := client.NewHostOrchestratorService(srvURL) | ||
| res := &CreateSnapshotResponse{} | ||
| if err := srv.WaitForOperation(op.Name, res); err != nil { | ||
| return nil, err | ||
| } | ||
| return res, nil | ||
| } | ||
|
|
||
| // TODO(b/370550070) Remove once this method is added to the client implementation. | ||
| func stopDevice(srvURL, group, name string) error { | ||
| helper := client.HTTPHelper{ | ||
| Client: http.DefaultClient, | ||
| RootEndpoint: srvURL, | ||
| } | ||
| op := &hoapi.Operation{} | ||
| path := fmt.Sprintf("/cvds/%s/%s/:stop", group, name) | ||
| rb := helper.NewPostRequest(path, nil) | ||
| if err := rb.JSONResDo(op); err != nil { | ||
| return err | ||
| } | ||
| srv := client.NewHostOrchestratorService(srvURL) | ||
| res := &hoapi.EmptyResponse{} | ||
| if err := srv.WaitForOperation(op.Name, &res); err != nil { | ||
| return err | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| // TODO(b/370550070) Remove once this method is added to the client implementation. | ||
| func startDevice(srvURL, group, name, snapshotID string) error { | ||
| helper := client.HTTPHelper{ | ||
| Client: http.DefaultClient, | ||
| RootEndpoint: srvURL, | ||
| } | ||
| // body := &StartCVDRequest{SnapshotID: snapshotID} | ||
| body := &StartCVDRequest{} | ||
| op := &hoapi.Operation{} | ||
| path := fmt.Sprintf("/cvds/%s/%s/:start", group, name) | ||
| rb := helper.NewPostRequest(path, body) | ||
| if err := rb.JSONResDo(op); err != nil { | ||
| return err | ||
| } | ||
| srv := client.NewHostOrchestratorService(srvURL) | ||
| res := &hoapi.EmptyResponse{} | ||
| if err := srv.WaitForOperation(op.Name, &res); err != nil { | ||
| return err | ||
| } | ||
| return nil | ||
| } |