package main
import (
- "crypto/tls"
- "fmt"
+ "bytes"
+ "errors"
"git.curoverse.com/arvados.git/sdk/go/arvadosclient"
"git.curoverse.com/arvados.git/sdk/go/arvadostest"
"git.curoverse.com/arvados.git/sdk/go/keepclient"
+ "io"
"net/http"
"os"
"strings"
"testing"
- "encoding/json"
)
-var keepClient keepclient.KeepClient
+var keepClient *keepclient.KeepClient
type PullWorkIntegrationTestData struct {
Name string
func SetupPullWorkerIntegrationTest(t *testing.T, testData PullWorkIntegrationTestData, wantData bool) PullRequest {
os.Setenv("ARVADOS_API_HOST_INSECURE", "true")
+ // start api and keep servers
arvadostest.StartAPI()
- arvadostest.StartKeep()
+ arvadostest.StartKeep(2, false)
+ // make arvadosclient
arv, err := arvadosclient.MakeArvadosClient()
if err != nil {
t.Error("Error creating arv")
}
- keepClient = keepclient.KeepClient{
+ // keep client
+ keepClient = &keepclient.KeepClient{
Arvados: &arv,
- Want_replicas: 0,
- Using_proxy: true,
+ Want_replicas: 1,
Client: &http.Client{},
}
- random_token := GenerateRandomApiToken()
- keepClient.Arvados.ApiToken = random_token
- if err != nil {
- t.Error("Error creating keepclient")
+ // discover keep services
+ var servers []string
+ if err := keepClient.DiscoverKeepServers(); err != nil {
+ t.Error("Error discovering keep services")
}
-
- servers := GetKeepServices(t)
-
- pullRequest := PullRequest{
- Locator: testData.Locator,
- Servers: servers,
+ for _, host := range keepClient.LocalRoots() {
+ servers = append(servers, host)
}
+ // Put content if the test needs it
if wantData {
- service_roots := make(map[string]string)
- for _, addr := range pullRequest.Servers {
- service_roots[addr] = addr
- }
- keepClient.SetServiceRoots(service_roots)
-
locator, _, err := keepClient.PutB([]byte(testData.Content))
if err != nil {
t.Errorf("Error putting test data in setup for %s %s %v", testData.Content, locator, err)
}
- }
-
- return pullRequest
-}
-
-func GetKeepServices(t *testing.T) []string {
- client := &http.Client{Transport: &http.Transport{
- TLSClientConfig: &tls.Config{InsecureSkipVerify: true}}}
-
- req, err := http.NewRequest("GET", fmt.Sprintf("https://%s/arvados/v1/keep_services", os.Getenv("ARVADOS_API_HOST")), nil)
- if err != nil {
- t.Errorf("Error getting keep services: ", err)
- }
- req.Header.Set("Authorization", fmt.Sprintf("OAuth2 %s", os.Getenv("ARVADOS_API_TOKEN")))
-
- resp, err := client.Do(req)
- if err != nil {
- t.Errorf("Error getting keep services: ", err)
- }
- if resp.StatusCode != 200 {
- t.Errorf("Error status code getting keep services", resp.StatusCode)
- }
-
- defer resp.Body.Close()
- var servers []string
-
- decoder := json.NewDecoder(resp.Body)
-
- var respJSON map[string]interface{}
- err = decoder.Decode(&respJSON)
- if err != nil {
- t.Errorf("Error decoding response for keep services: ", err)
- }
-
- var service_names []string
- var service_ports []string
- for _, v1 := range respJSON {
- switch v1_type := v1.(type) {
- case []interface{}:
- for _, v2 := range v1_type {
- switch v2_type := v2.(type) {
- case map[string]interface{}:
- for name, value := range v2_type {
- if name == "service_host" {
- service_names = append(service_names, fmt.Sprintf("%s", value))
- } else if name == "service_port" {
- service_ports = append(service_ports, strings.Split(fmt.Sprintf("%f", value), ".")[0])
- }
- }
- default:
- }
- }
- default:
+ if locator == "" {
+ t.Errorf("No locator found after putting test data")
}
}
- for i, port := range service_ports {
- servers = append(servers, "https://"+service_names[i]+":"+port)
+ // Create pullRequest for the test
+ pullRequest := PullRequest{
+ Locator: testData.Locator,
+ Servers: servers,
}
-
- return servers
+ return pullRequest
}
+// Do a get on a block that is not existing in any of the keep servers.
+// Expect "block not found" error.
func TestPullWorkerIntegration_GetNonExistingLocator(t *testing.T) {
testData := PullWorkIntegrationTestData{
Name: "TestPullWorkerIntegration_GetLocator",
}
pullRequest := SetupPullWorkerIntegrationTest(t, testData, false)
+ defer arvadostest.StopAPI()
+ defer arvadostest.StopKeep(2)
performPullWorkerIntegrationTest(testData, pullRequest, t)
}
+// Do a get on a block that exists on one of the keep servers.
+// The setup method will create this block before doing the get.
func TestPullWorkerIntegration_GetExistingLocator(t *testing.T) {
testData := PullWorkIntegrationTestData{
Name: "TestPullWorkerIntegration_GetLocator",
}
pullRequest := SetupPullWorkerIntegrationTest(t, testData, true)
+ defer arvadostest.StopAPI()
+ defer arvadostest.StopKeep(2)
performPullWorkerIntegrationTest(testData, pullRequest, t)
}
+// Perform the test.
+// The test directly invokes the "PullItemAndProcess" rather than
+// putting an item on the pullq so that the errors can be verified.
func performPullWorkerIntegrationTest(testData PullWorkIntegrationTestData, pullRequest PullRequest, t *testing.T) {
+
// Override PutContent to mock PutBlock functionality
+ defer func(orig func([]byte, string) error) { PutContent = orig }(PutContent)
PutContent = func(content []byte, locator string) (err error) {
+ if string(content) != testData.Content {
+ t.Errorf("PutContent invoked with unexpected data. Expected: %s; Found: %s", testData.Content, content)
+ }
return
}
+ // Override GetContent to mock keepclient Get functionality
+ defer func(orig func(string, *keepclient.KeepClient) (io.ReadCloser, int64, string, error)) {
+ GetContent = orig
+ }(GetContent)
+ GetContent = func(signedLocator string, keepClient *keepclient.KeepClient) (
+ reader io.ReadCloser, contentLength int64, url string, err error) {
+ if testData.GetError != "" {
+ return nil, 0, "", errors.New(testData.GetError)
+ }
+ rdr := &ClosingBuffer{bytes.NewBufferString(testData.Content)}
+ return rdr, int64(len(testData.Content)), "", nil
+ }
+
+ keepClient.Arvados.ApiToken = GenerateRandomAPIToken()
err := PullItemAndProcess(pullRequest, keepClient.Arvados.ApiToken, keepClient)
if len(testData.GetError) > 0 {
if (err == nil) || (!strings.Contains(err.Error(), testData.GetError)) {
- t.Fail()
+ t.Errorf("Got error %v, expected %v", err, testData.GetError)
}
} else {
- t.Fail()
+ if err != nil {
+ t.Errorf("Got error %v, expected nil", err)
+ }
}
}
projects / arvados.git / blobdiff