storj/storage/testsuite/test_crud.go

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2019-01-24 20:15:10 +00:00
// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
package testsuite
import (
"bytes"
"math/rand"
"testing"
"storj.io/common/testcontext"
"storj.io/storj/storage"
)
func testCRUD(t *testing.T, ctx *testcontext.Context, store storage.KeyValueStore) {
items := storage.Items{
// newItem("0", "", false), //TODO: broken
newItem("\x00", "\x00", false),
newItem("a/b", "\x01\x00", false),
newItem("a\\b", "\xFF", false),
newItem("full/path/1", "\x00\xFF\xFF\x00", false),
newItem("full/path/2", "\x00\xFF\xFF\x01", false),
newItem("full/path/3", "\x00\xFF\xFF\x02", false),
newItem("full/path/4", "\x00\xFF\xFF\x03", false),
newItem("full/path/5", "\x00\xFF\xFF\x04", false),
newItem("öö", "üü", false),
}
rand.Shuffle(len(items), items.Swap)
defer cleanupItems(t, ctx, store, items)
t.Run("Put", func(t *testing.T) {
for _, item := range items {
err := store.Put(ctx, item.Key, item.Value)
if err != nil {
t.Fatalf("failed to put %q = %v: %v", item.Key, item.Value, err)
}
}
})
rand.Shuffle(len(items), items.Swap)
t.Run("Get", func(t *testing.T) {
for _, item := range items {
value, err := store.Get(ctx, item.Key)
if err != nil {
t.Fatalf("failed to get %q = %v: %v", item.Key, item.Value, err)
}
if !bytes.Equal([]byte(value), []byte(item.Value)) {
t.Fatalf("invalid value for %q = %v: got %v", item.Key, item.Value, value)
}
}
})
t.Run("GetAll", func(t *testing.T) {
subset := items[:len(items)/2]
keys := subset.GetKeys()
values, err := store.GetAll(ctx, keys)
if err != nil {
t.Fatalf("failed to GetAll %q: %v", keys, err)
}
if len(values) != len(keys) {
t.Fatalf("failed to GetAll %q: got %q", keys, values)
}
for i, item := range subset {
if !bytes.Equal([]byte(values[i]), []byte(item.Value)) {
t.Fatalf("invalid GetAll %q = %v: got %v", item.Key, item.Value, values[i])
}
}
})
t.Run("Update", func(t *testing.T) {
for i, item := range items {
next := items[(i+1)%len(items)]
err := store.CompareAndSwap(ctx, item.Key, item.Value, next.Value)
if err != nil {
t.Fatalf("failed to update %q: %v -> %v: %v", item.Key, item.Value, next.Value, err)
}
}
for i, item := range items {
next := items[(i+1)%len(items)]
value, err := store.Get(ctx, item.Key)
if err != nil {
t.Fatalf("failed to get updated %q = %v: %v", item.Key, next.Value, err)
}
if !bytes.Equal([]byte(value), []byte(next.Value)) {
t.Fatalf("invalid updated value for %q = %v: got %v", item.Key, next.Value, value)
}
}
})
t.Run("Delete", func(t *testing.T) {
for _, item := range items {
err := store.Delete(ctx, item.Key)
if err != nil {
t.Fatalf("failed to delete %v: %v", item.Key, err)
}
}
for _, item := range items {
value, err := store.Get(ctx, item.Key)
if err == nil {
t.Fatalf("got deleted value %q = %v", item.Key, value)
}
}
})
}