+// Copyright (C) The Arvados Authors. All rights reserved.
+//
+// SPDX-License-Identifier: AGPL-3.0
+
+package deduplicationreport
+
+import (
+ "bytes"
+ "testing"
+
+ "git.arvados.org/arvados.git/sdk/go/arvados"
+ "git.arvados.org/arvados.git/sdk/go/arvadostest"
+ "gopkg.in/check.v1"
+)
+
+func Test(t *testing.T) {
+ check.TestingT(t)
+}
+
+var _ = check.Suite(&Suite{})
+
+type Suite struct{}
+
+func (s *Suite) TearDownSuite(c *check.C) {
+ // Undo any changes/additions to the database so they don't affect subsequent tests.
+ arvadostest.ResetEnv()
+}
+
+func (*Suite) TestUsage(c *check.C) {
+ var stdout, stderr bytes.Buffer
+ exitcode := Command.RunCommand("deduplicationreport.test", []string{"-log-level=debug"}, &bytes.Buffer{}, &stdout, &stderr)
+ c.Check(exitcode, check.Equals, 2)
+ c.Check(stdout.String(), check.Equals, "")
+ c.Log(stderr.String())
+ c.Check(stderr.String(), check.Matches, `(?ms).*Usage:.*`)
+}
+
+func (*Suite) TestTwoIdenticalUUIDs(c *check.C) {
+ var stdout, stderr bytes.Buffer
+ // Run dedupreport with 2 identical uuids
+ exitcode := Command.RunCommand("deduplicationreport.test", []string{arvadostest.FooCollection, arvadostest.FooCollection}, &bytes.Buffer{}, &stdout, &stderr)
+ c.Check(exitcode, check.Equals, 2)
+ c.Check(stdout.String(), check.Equals, "")
+ c.Log(stderr.String())
+ c.Check(stderr.String(), check.Matches, `(?ms).*Error: at least 2 different collections UUIDs required.*`)
+}
+
+func (*Suite) TestTwoUUIDsInvalidPDH(c *check.C) {
+ var stdout, stderr bytes.Buffer
+ // Run dedupreport with pdh,uuid where pdh does not match
+ exitcode := Command.RunCommand("deduplicationreport.test", []string{arvadostest.FooAndBarFilesInDirPDH + "," + arvadostest.FooCollection, arvadostest.FooCollection}, &bytes.Buffer{}, &stdout, &stderr)
+ c.Check(exitcode, check.Equals, 1)
+ c.Check(stdout.String(), check.Equals, "")
+ c.Log(stderr.String())
+ 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.*`)
+}
+
+func (*Suite) TestNonExistentCollection(c *check.C) {
+ var stdout, stderr bytes.Buffer
+ // Run dedupreport with many UUIDs
+ exitcode := Command.RunCommand("deduplicationreport.test", []string{arvadostest.FooCollection, arvadostest.NonexistentCollection}, &bytes.Buffer{}, &stdout, &stderr)
+ c.Check(exitcode, check.Equals, 1)
+ c.Check(stdout.String(), check.Equals, "Collection zzzzz-4zz18-fy296fx3hot09f7: pdh 1f4b0bc7583c2a7f9102c395f4ffc5e3+45; nominal size 3 (3 B)\n")
+ c.Log(stderr.String())
+ c.Check(stderr.String(), check.Matches, `(?ms).*Error: unable to retrieve collection:.*404 Not Found.*`)
+}
+
+func (*Suite) TestManyUUIDsNoOverlap(c *check.C) {
+ var stdout, stderr bytes.Buffer
+ // Run dedupreport with 5 UUIDs
+ exitcode := Command.RunCommand("deduplicationreport.test", []string{arvadostest.FooCollection, arvadostest.HelloWorldCollection, arvadostest.FooBarDirCollection, arvadostest.WazVersion1Collection, arvadostest.UserAgreementCollection}, &bytes.Buffer{}, &stdout, &stderr)
+ c.Check(exitcode, check.Equals, 0)
+ c.Check(stdout.String(), check.Matches, "(?ms).*Nominal size of stored data:[[:space:]]+249049 bytes \\(243 KiB\\).*")
+ c.Check(stdout.String(), check.Matches, "(?ms).*Actual size of stored data:[[:space:]]+249049 bytes \\(243 KiB\\).*")
+ c.Check(stdout.String(), check.Matches, "(?ms).*Saved by Keep deduplication:[[:space:]]+0 bytes \\(0 B\\).*")
+ c.Log(stderr.String())
+ c.Check(stderr.String(), check.Equals, "")
+}
+
+func (*Suite) TestTwoOverlappingCollections(c *check.C) {
+ var stdout, stderr bytes.Buffer
+ // Create two collections
+ arv := arvados.NewClientFromEnv()
+
+ var c1 arvados.Collection
+ 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"}})
+ c.Assert(err, check.Equals, nil)
+
+ var c2 arvados.Collection
+ 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"}})
+ c.Assert(err, check.Equals, nil)
+
+ // Run dedupreport with 2 arguments: uuid uuid
+ exitcode := Command.RunCommand("deduplicationreport.test", []string{c1.UUID, c2.UUID}, &bytes.Buffer{}, &stdout, &stderr)
+ c.Check(exitcode, check.Equals, 0)
+ c.Check(stdout.String(), check.Matches, "(?ms).*Nominal size of stored data:[[:space:]]+12 bytes \\(12 B\\).*")
+ c.Check(stdout.String(), check.Matches, "(?ms).*Actual size of stored data:[[:space:]]+8 bytes \\(8 B\\).*")
+ c.Check(stdout.String(), check.Matches, "(?ms).*Saved by Keep deduplication:[[:space:]]+4 bytes \\(4 B\\).*")
+ c.Log(stderr.String())
+ c.Check(stderr.String(), check.Equals, "")
+}
+
+func (*Suite) TestTwoOverlappingCollectionsWithPDH(c *check.C) {
+ var stdout, stderr bytes.Buffer
+ // Create two collections
+ arv := arvados.NewClientFromEnv()
+
+ var c1 arvados.Collection
+ 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"}})
+ c.Assert(err, check.Equals, nil)
+
+ var c2 arvados.Collection
+ 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"}})
+ c.Assert(err, check.Equals, nil)
+
+ // Run dedupreport with 2 arguments: pdh,uuid uuid
+ exitcode := Command.RunCommand("deduplicationreport.test", []string{c1.PortableDataHash + "," + c1.UUID, c2.UUID}, &bytes.Buffer{}, &stdout, &stderr)
+ c.Check(exitcode, check.Equals, 0)
+ c.Check(stdout.String(), check.Matches, "(?ms).*Nominal size of stored data:[[:space:]]+12 bytes \\(12 B\\).*")
+ c.Check(stdout.String(), check.Matches, "(?ms).*Actual size of stored data:[[:space:]]+8 bytes \\(8 B\\).*")
+ c.Check(stdout.String(), check.Matches, "(?ms).*Saved by Keep deduplication:[[:space:]]+4 bytes \\(4 B\\).*")
+ c.Log(stderr.String())
+ c.Check(stderr.String(), check.Equals, "")
+}