lib/deduplicationreport/report_test.go

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 package deduplicationreport
   6
   7 import (
   8         "bytes"
   9         "testing"
  10
  11         "git.arvados.org/arvados.git/sdk/go/arvados"
  12         "git.arvados.org/arvados.git/sdk/go/arvadostest"
  13         "gopkg.in/check.v1"
  14 )
  15
  16 func Test(t *testing.T) {
  17         check.TestingT(t)
  18 }
  19
  20 var _ = check.Suite(&Suite{})
  21
  22 type Suite struct{}
  23
  24 func (s *Suite) TearDownSuite(c *check.C) {
  25         // Undo any changes/additions to the database so they don't affect subsequent tests.
  26         arvadostest.ResetEnv()
  27 }
  28
  29 func (*Suite) TestUsage(c *check.C) {
  30         var stdout, stderr bytes.Buffer
  31         exitcode := Command.RunCommand("deduplicationreport.test", []string{"-log-level=debug"}, &bytes.Buffer{}, &stdout, &stderr)
  32         c.Check(exitcode, check.Equals, 2)
  33         c.Check(stdout.String(), check.Equals, "")
  34         c.Log(stderr.String())
  35         c.Check(stderr.String(), check.Matches, `(?ms).*Usage:.*`)
  36 }
  37
  38 func (*Suite) TestTwoIdenticalUUIDs(c *check.C) {
  39         var stdout, stderr bytes.Buffer
  40         // Run dedupreport with 2 identical uuids
  41         exitcode := Command.RunCommand("deduplicationreport.test", []string{arvadostest.FooCollection, arvadostest.FooCollection}, &bytes.Buffer{}, &stdout, &stderr)
  42         c.Check(exitcode, check.Equals, 2)
  43         c.Check(stdout.String(), check.Equals, "")
  44         c.Log(stderr.String())
  45         c.Check(stderr.String(), check.Matches, `(?ms).*Error: at least 2 different collections UUIDs required.*`)
  46 }
  47
  48 func (*Suite) TestTwoUUIDsInvalidPDH(c *check.C) {
  49         var stdout, stderr bytes.Buffer
  50         // Run dedupreport with pdh,uuid where pdh does not match
  51         exitcode := Command.RunCommand("deduplicationreport.test", []string{arvadostest.FooAndBarFilesInDirPDH + "," + arvadostest.FooCollection, arvadostest.FooCollection}, &bytes.Buffer{}, &stdout, &stderr)
  52         c.Check(exitcode, check.Equals, 1)
  53         c.Check(stdout.String(), check.Equals, "")
  54         c.Log(stderr.String())
  55         c.Check(stderr.String(), check.Matches, `(?ms).*Error: the collection with UUID zzzzz-4zz18-fy296fx3hot09f7 has PDH 1f4b0bc7583c2a7f9102c395f4ffc5e3\+45, but a different PDH was provided in the arguments: 870369fc72738603c2fad16664e50e2d\+58.*`)
  56 }
  57
  58 func (*Suite) TestNonExistentCollection(c *check.C) {
  59         var stdout, stderr bytes.Buffer
  60         // Run dedupreport with many UUIDs
  61         exitcode := Command.RunCommand("deduplicationreport.test", []string{arvadostest.FooCollection, arvadostest.NonexistentCollection}, &bytes.Buffer{}, &stdout, &stderr)
  62         c.Check(exitcode, check.Equals, 1)
  63         c.Check(stdout.String(), check.Equals, "Collection zzzzz-4zz18-fy296fx3hot09f7: pdh 1f4b0bc7583c2a7f9102c395f4ffc5e3+45; nominal size 3 (3 B)\n")
  64         c.Log(stderr.String())
  65         c.Check(stderr.String(), check.Matches, `(?ms).*Error: unable to retrieve collection:.*404 Not Found.*`)
  66 }
  67
  68 func (*Suite) TestManyUUIDsNoOverlap(c *check.C) {
  69         var stdout, stderr bytes.Buffer
  70         // Run dedupreport with 5 UUIDs
  71         exitcode := Command.RunCommand("deduplicationreport.test", []string{arvadostest.FooCollection, arvadostest.HelloWorldCollection, arvadostest.FooBarDirCollection, arvadostest.WazVersion1Collection, arvadostest.UserAgreementCollection}, &bytes.Buffer{}, &stdout, &stderr)
  72         c.Check(exitcode, check.Equals, 0)
  73         c.Check(stdout.String(), check.Matches, "(?ms).*Nominal size of stored data:[[:space:]]+249049 bytes \\(243 KiB\\).*")
  74         c.Check(stdout.String(), check.Matches, "(?ms).*Actual size of stored data:[[:space:]]+249049 bytes \\(243 KiB\\).*")
  75         c.Check(stdout.String(), check.Matches, "(?ms).*Saved by Keep deduplication:[[:space:]]+0 bytes \\(0 B\\).*")
  76         c.Log(stderr.String())
  77         c.Check(stderr.String(), check.Equals, "")
  78 }
  79
  80 func (*Suite) TestTwoOverlappingCollections(c *check.C) {
  81         var stdout, stderr bytes.Buffer
  82         // Create two collections
  83         arv := arvados.NewClientFromEnv()
  84
  85         var c1 arvados.Collection
  86         err := arv.RequestAndDecode(&c1, "POST", "arvados/v1/collections", nil, map[string]interface{}{"collection": map[string]interface{}{"manifest_text": ". d3b07384d113edec49eaa6238ad5ff00+4+A2705511e0c47c92cc73e9ddc95b9822ef774c406@5f0de808 0:4:foo\n"}})
  87         c.Assert(err, check.Equals, nil)
  88
  89         var c2 arvados.Collection
  90         err = arv.RequestAndDecode(&c2, "POST", "arvados/v1/collections", nil, map[string]interface{}{"collection": map[string]interface{}{"manifest_text": ". c157a79031e1c40f85931829bc5fc552+4+A1544eb0cee937934dc565d2b11836c804384c139@5f0e0bf9 d3b07384d113edec49eaa6238ad5ff00+4+A60746cad7ecc16fe26a0c17c55af90db675369c2@5f0e0bf9 0:4:bar 4:4:foo\n"}})
  91         c.Assert(err, check.Equals, nil)
  92
  93         // Run dedupreport with 2 arguments: uuid uuid
  94         exitcode := Command.RunCommand("deduplicationreport.test", []string{c1.UUID, c2.UUID}, &bytes.Buffer{}, &stdout, &stderr)
  95         c.Check(exitcode, check.Equals, 0)
  96         c.Check(stdout.String(), check.Matches, "(?ms).*Nominal size of stored data:[[:space:]]+12 bytes \\(12 B\\).*")
  97         c.Check(stdout.String(), check.Matches, "(?ms).*Actual size of stored data:[[:space:]]+8 bytes \\(8 B\\).*")
  98         c.Check(stdout.String(), check.Matches, "(?ms).*Saved by Keep deduplication:[[:space:]]+4 bytes \\(4 B\\).*")
  99         c.Log(stderr.String())
 100         c.Check(stderr.String(), check.Equals, "")
 101 }
 102
 103 func (*Suite) TestTwoOverlappingCollectionsWithPDH(c *check.C) {
 104         var stdout, stderr bytes.Buffer
 105         // Create two collections
 106         arv := arvados.NewClientFromEnv()
 107
 108         var c1 arvados.Collection
 109         err := arv.RequestAndDecode(&c1, "POST", "arvados/v1/collections", nil, map[string]interface{}{"collection": map[string]interface{}{"manifest_text": ". d3b07384d113edec49eaa6238ad5ff00+4+A2705511e0c47c92cc73e9ddc95b9822ef774c406@5f0de808 0:4:foo\n"}})
 110         c.Assert(err, check.Equals, nil)
 111
 112         var c2 arvados.Collection
 113         err = arv.RequestAndDecode(&c2, "POST", "arvados/v1/collections", nil, map[string]interface{}{"collection": map[string]interface{}{"manifest_text": ". c157a79031e1c40f85931829bc5fc552+4+A1544eb0cee937934dc565d2b11836c804384c139@5f0e0bf9 d3b07384d113edec49eaa6238ad5ff00+4+A60746cad7ecc16fe26a0c17c55af90db675369c2@5f0e0bf9 0:4:bar 4:4:foo\n"}})
 114         c.Assert(err, check.Equals, nil)
 115
 116         // Run dedupreport with 2 arguments: pdh,uuid uuid
 117         exitcode := Command.RunCommand("deduplicationreport.test", []string{c1.PortableDataHash + "," + c1.UUID, c2.UUID}, &bytes.Buffer{}, &stdout, &stderr)
 118         c.Check(exitcode, check.Equals, 0)
 119         c.Check(stdout.String(), check.Matches, "(?ms).*Nominal size of stored data:[[:space:]]+12 bytes \\(12 B\\).*")
 120         c.Check(stdout.String(), check.Matches, "(?ms).*Actual size of stored data:[[:space:]]+8 bytes \\(8 B\\).*")
 121         c.Check(stdout.String(), check.Matches, "(?ms).*Saved by Keep deduplication:[[:space:]]+4 bytes \\(4 B\\).*")
 122         c.Log(stderr.String())
 123         c.Check(stderr.String(), check.Equals, "")
 124 }