X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/7327d3b601a50148abead0ae226176a40937e363..61a8873440a505d1483a04354b8d1f2089e76e39:/services/keepstore/volume_test.go

diff --git a/services/keepstore/volume_test.go b/services/keepstore/volume_test.go
index 4f4ee03759..931c10e690 100644
--- a/services/keepstore/volume_test.go
+++ b/services/keepstore/volume_test.go
@@ -1,6 +1,9 @@
 package main
 
 import (
+	"bytes"
+	"context"
+	"crypto/md5"
 	"errors"
 	"fmt"
 	"io"
@@ -50,7 +53,7 @@ type MockVolume struct {
 	// channel unblocks all operations. By default, Gate is a
 	// closed channel, so all operations proceed without
 	// blocking. See trash_worker_test.go for an example.
-	Gate   chan struct{}
+	Gate chan struct{}
 
 	called map[string]int
 	mutex  sync.Mutex
@@ -76,11 +79,11 @@ func CreateMockVolume() *MockVolume {
 func (v *MockVolume) CallCount(method string) int {
 	v.mutex.Lock()
 	defer v.mutex.Unlock()
-	if c, ok := v.called[method]; !ok {
+	c, ok := v.called[method]
+	if !ok {
 		return 0
-	} else {
-		return c
 	}
+	return c
 }
 
 func (v *MockVolume) gotCall(method string) {
@@ -93,20 +96,37 @@ func (v *MockVolume) gotCall(method string) {
 	}
 }
 
-func (v *MockVolume) Get(loc string) ([]byte, error) {
+func (v *MockVolume) Compare(ctx context.Context, loc string, buf []byte) error {
+	v.gotCall("Compare")
+	<-v.Gate
+	if v.Bad {
+		return errors.New("Bad volume")
+	} else if block, ok := v.Store[loc]; ok {
+		if fmt.Sprintf("%x", md5.Sum(block)) != loc {
+			return DiskHashError
+		}
+		if bytes.Compare(buf, block) != 0 {
+			return CollisionError
+		}
+		return nil
+	} else {
+		return NotFoundError
+	}
+}
+
+func (v *MockVolume) Get(ctx context.Context, loc string, buf []byte) (int, error) {
 	v.gotCall("Get")
 	<-v.Gate
 	if v.Bad {
-		return nil, errors.New("Bad volume")
+		return 0, errors.New("Bad volume")
 	} else if block, ok := v.Store[loc]; ok {
-		buf := bufs.Get(len(block))
-		copy(buf, block)
-		return buf, nil
+		copy(buf[:len(block)], block)
+		return len(block), nil
 	}
-	return nil, os.ErrNotExist
+	return 0, os.ErrNotExist
 }
 
-func (v *MockVolume) Put(loc string, block []byte) error {
+func (v *MockVolume) Put(ctx context.Context, loc string, block []byte) error {
 	v.gotCall("Put")
 	<-v.Gate
 	if v.Bad {
@@ -163,14 +183,14 @@ func (v *MockVolume) IndexTo(prefix string, w io.Writer) error {
 	return nil
 }
 
-func (v *MockVolume) Delete(loc string) error {
+func (v *MockVolume) Trash(loc string) error {
 	v.gotCall("Delete")
 	<-v.Gate
 	if v.Readonly {
 		return MethodDisabledError
 	}
 	if _, ok := v.Store[loc]; ok {
-		if time.Since(v.Timestamps[loc]) < blob_signature_ttl {
+		if time.Since(v.Timestamps[loc]) < time.Duration(theConfig.BlobSignatureTTL) {
 			return nil
 		}
 		delete(v.Store, loc)
@@ -179,6 +199,18 @@ func (v *MockVolume) Delete(loc string) error {
 	return os.ErrNotExist
 }
 
+func (v *MockVolume) Type() string {
+	return "Mock"
+}
+
+func (v *MockVolume) Start() error {
+	return nil
+}
+
+func (v *MockVolume) Untrash(loc string) error {
+	return nil
+}
+
 func (v *MockVolume) Status() *VolumeStatus {
 	var used uint64
 	for _, block := range v.Store {
@@ -194,3 +226,10 @@ func (v *MockVolume) String() string {
 func (v *MockVolume) Writable() bool {
 	return !v.Readonly
 }
+
+func (v *MockVolume) Replication() int {
+	return 1
+}
+
+func (v *MockVolume) EmptyTrash() {
+}