+++ /dev/null
-// Copyright (C) The Arvados Authors. All rights reserved.
-//
-// SPDX-License-Identifier: AGPL-3.0
-
-package keepstore
-
-import (
- "bytes"
- "context"
- "errors"
- "io"
- "io/ioutil"
- "strings"
-
- "git.arvados.org/arvados.git/sdk/go/arvadostest"
- "git.arvados.org/arvados.git/sdk/go/keepclient"
- "github.com/prometheus/client_golang/prometheus"
- check "gopkg.in/check.v1"
-)
-
-type PullWorkIntegrationTestData struct {
- Name string
- Locator string
- Content string
- GetError string
-}
-
-func (s *HandlerSuite) setupPullWorkerIntegrationTest(c *check.C, testData PullWorkIntegrationTestData, wantData bool) PullRequest {
- arvadostest.StartKeep(2, false)
- c.Assert(s.handler.setup(context.Background(), s.cluster, "", prometheus.NewRegistry(), testServiceURL), check.IsNil)
- // Put content if the test needs it
- if wantData {
- locator, _, err := s.handler.keepClient.PutB([]byte(testData.Content))
- if err != nil {
- c.Errorf("Error putting test data in setup for %s %s %v", testData.Content, locator, err)
- }
- if locator == "" {
- c.Errorf("No locator found after putting test data")
- }
- }
-
- // Create pullRequest for the test
- pullRequest := PullRequest{
- Locator: testData.Locator,
- }
- return pullRequest
-}
-
-// Do a get on a block that is not existing in any of the keep servers.
-// Expect "block not found" error.
-func (s *HandlerSuite) TestPullWorkerIntegration_GetNonExistingLocator(c *check.C) {
- c.Assert(s.handler.setup(context.Background(), s.cluster, "", prometheus.NewRegistry(), testServiceURL), check.IsNil)
- testData := PullWorkIntegrationTestData{
- Name: "TestPullWorkerIntegration_GetLocator",
- Locator: "5d41402abc4b2a76b9719d911017c592",
- Content: "hello",
- GetError: "Block not found",
- }
-
- pullRequest := s.setupPullWorkerIntegrationTest(c, testData, false)
- defer arvadostest.StopKeep(2)
-
- s.performPullWorkerIntegrationTest(testData, pullRequest, c)
-}
-
-// 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 (s *HandlerSuite) TestPullWorkerIntegration_GetExistingLocator(c *check.C) {
- c.Assert(s.handler.setup(context.Background(), s.cluster, "", prometheus.NewRegistry(), testServiceURL), check.IsNil)
- testData := PullWorkIntegrationTestData{
- Name: "TestPullWorkerIntegration_GetLocator",
- Locator: "5d41402abc4b2a76b9719d911017c592",
- Content: "hello",
- GetError: "",
- }
-
- pullRequest := s.setupPullWorkerIntegrationTest(c, testData, true)
- defer arvadostest.StopKeep(2)
-
- s.performPullWorkerIntegrationTest(testData, pullRequest, c)
-}
-
-// 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 (s *HandlerSuite) performPullWorkerIntegrationTest(testData PullWorkIntegrationTestData, pullRequest PullRequest, c *check.C) {
-
- // Override writePulledBlock to mock PutBlock functionality
- defer func(orig func(*RRVolumeManager, Volume, []byte, string) error) { writePulledBlock = orig }(writePulledBlock)
- writePulledBlock = func(_ *RRVolumeManager, _ Volume, content []byte, _ string) error {
- c.Check(string(content), check.Equals, testData.Content)
- return nil
- }
-
- // 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 := ioutil.NopCloser(bytes.NewBufferString(testData.Content))
- return rdr, int64(len(testData.Content)), "", nil
- }
-
- err := s.handler.pullItemAndProcess(pullRequest)
-
- if len(testData.GetError) > 0 {
- if (err == nil) || (!strings.Contains(err.Error(), testData.GetError)) {
- c.Errorf("Got error %v, expected %v", err, testData.GetError)
- }
- } else {
- if err != nil {
- c.Errorf("Got error %v, expected nil", err)
- }
- }
-}