micro/store/memory/memory_test.go

276 lines
7.7 KiB
Go
Raw Normal View History

package memory
import (
"fmt"
"testing"
"time"
"github.com/kr/pretty"
"github.com/micro/go-micro/v2/store"
)
func TestMemoryReInit(t *testing.T) {
s := NewStore(store.Prefix("aaa"))
s.Init(store.Prefix(""))
if len(s.Options().Prefix) > 0 {
t.Error("Init didn't reinitialise the store")
}
}
func TestMemoryBasic(t *testing.T) {
s := NewStore()
s.Init()
basictest(s, t)
}
func TestMemoryPrefix(t *testing.T) {
s := NewStore()
s.Init(store.Prefix("some-prefix"))
basictest(s, t)
}
func TestMemorySuffix(t *testing.T) {
s := NewStore()
s.Init(store.Suffix("some-suffix"))
basictest(s, t)
}
func TestMemoryPrefixSuffix(t *testing.T) {
s := NewStore()
s.Init(store.Prefix("some-prefix"), store.Prefix("some-suffix"))
basictest(s, t)
}
func TestMemoryNamespace(t *testing.T) {
s := NewStore()
s.Init(store.Namespace("some-namespace"))
basictest(s, t)
}
func TestMemoryNamespacePrefix(t *testing.T) {
s := NewStore()
s.Init(store.Prefix("some-prefix"), store.Namespace("some-namespace"))
basictest(s, t)
}
func basictest(s store.Store, t *testing.T) {
t.Logf("Testing store %s, with options %# v\n", s.String(), pretty.Formatter(s.Options()))
// Read and Write an expiring Record
if err := s.Write(&store.Record{
Key: "Hello",
Value: []byte("World"),
Expiry: time.Millisecond * 100,
}); err != nil {
t.Error(err)
}
if r, err := s.Read("Hello"); err != nil {
t.Error(err)
} else {
if len(r) != 1 {
t.Error("Read returned multiple records")
}
if r[0].Key != "Hello" {
t.Errorf("Expected %s, got %s", "Hello", r[0].Key)
}
if string(r[0].Value) != "World" {
t.Errorf("Expected %s, got %s", "World", r[0].Value)
}
}
time.Sleep(time.Millisecond * 200)
if _, err := s.Read("Hello"); err != store.ErrNotFound {
t.Errorf("Expected %# v, got %# v", store.ErrNotFound, err)
}
// Write 3 records with various expiry and get with prefix
records := []*store.Record{
&store.Record{
Key: "foo",
Value: []byte("foofoo"),
},
&store.Record{
Key: "foobar",
Value: []byte("foobarfoobar"),
Expiry: time.Millisecond * 100,
},
&store.Record{
Key: "foobarbaz",
Value: []byte("foobarbazfoobarbaz"),
Expiry: 2 * time.Millisecond * 100,
},
}
for _, r := range records {
if err := s.Write(r); err != nil {
t.Errorf("Couldn't write k: %s, v: %# v (%s)", r.Key, pretty.Formatter(r.Value), err)
}
}
if results, err := s.Read("foo", store.ReadPrefix()); err != nil {
t.Errorf("Couldn't read all \"foo\" keys, got %# v (%s)", pretty.Formatter(results), err)
} else {
if len(results) != 3 {
t.Errorf("Expected 3 items, got %d", len(results))
}
t.Logf("Prefix test: %v\n", pretty.Formatter(results))
}
time.Sleep(time.Millisecond * 100)
if results, err := s.Read("foo", store.ReadPrefix()); err != nil {
t.Errorf("Couldn't read all \"foo\" keys, got %# v (%s)", pretty.Formatter(results), err)
} else {
if len(results) != 2 {
t.Errorf("Expected 2 items, got %d", len(results))
}
t.Logf("Prefix test: %v\n", pretty.Formatter(results))
}
time.Sleep(time.Millisecond * 100)
if results, err := s.Read("foo", store.ReadPrefix()); err != nil {
t.Errorf("Couldn't read all \"foo\" keys, got %# v (%s)", pretty.Formatter(results), err)
} else {
if len(results) != 1 {
t.Errorf("Expected 1 item, got %d", len(results))
}
t.Logf("Prefix test: %# v\n", pretty.Formatter(results))
}
if err := s.Delete("foo", func(d *store.DeleteOptions) {}); err != nil {
t.Errorf("Delete failed (%v)", err)
}
if results, err := s.Read("foo", store.ReadPrefix()); err != nil {
t.Errorf("Couldn't read all \"foo\" keys, got %# v (%s)", pretty.Formatter(results), err)
} else {
if len(results) != 0 {
t.Errorf("Expected 0 items, got %d (%# v)", len(results), pretty.Formatter(results))
}
}
// Write 3 records with various expiry and get with Suffix
records = []*store.Record{
&store.Record{
Key: "foo",
Value: []byte("foofoo"),
},
&store.Record{
Key: "barfoo",
Value: []byte("barfoobarfoo"),
Expiry: time.Millisecond * 100,
},
&store.Record{
Key: "bazbarfoo",
Value: []byte("bazbarfoobazbarfoo"),
Expiry: 2 * time.Millisecond * 100,
},
}
for _, r := range records {
if err := s.Write(r); err != nil {
t.Errorf("Couldn't write k: %s, v: %# v (%s)", r.Key, pretty.Formatter(r.Value), err)
}
}
if results, err := s.Read("foo", store.ReadSuffix()); err != nil {
t.Errorf("Couldn't read all \"foo\" keys, got %# v (%s)", pretty.Formatter(results), err)
} else {
if len(results) != 3 {
t.Errorf("Expected 3 items, got %d", len(results))
}
t.Logf("Prefix test: %v\n", pretty.Formatter(results))
}
time.Sleep(time.Millisecond * 100)
if results, err := s.Read("foo", store.ReadSuffix()); err != nil {
t.Errorf("Couldn't read all \"foo\" keys, got %# v (%s)", pretty.Formatter(results), err)
} else {
if len(results) != 2 {
t.Errorf("Expected 2 items, got %d", len(results))
}
t.Logf("Prefix test: %v\n", pretty.Formatter(results))
}
time.Sleep(time.Millisecond * 100)
if results, err := s.Read("foo", store.ReadSuffix()); err != nil {
t.Errorf("Couldn't read all \"foo\" keys, got %# v (%s)", pretty.Formatter(results), err)
} else {
if len(results) != 1 {
t.Errorf("Expected 1 item, got %d", len(results))
}
t.Logf("Prefix test: %# v\n", pretty.Formatter(results))
}
if err := s.Delete("foo"); err != nil {
t.Errorf("Delete failed (%v)", err)
}
if results, err := s.Read("foo", store.ReadSuffix()); err != nil {
t.Errorf("Couldn't read all \"foo\" keys, got %# v (%s)", pretty.Formatter(results), err)
} else {
if len(results) != 0 {
t.Errorf("Expected 0 items, got %d (%# v)", len(results), pretty.Formatter(results))
}
}
// Test Prefix, Suffix and WriteOptions
if err := s.Write(&store.Record{
Key: "foofoobarbar",
Value: []byte("something"),
}, store.WriteTTL(time.Millisecond*100)); err != nil {
t.Error(err)
}
if err := s.Write(&store.Record{
Key: "foofoo",
Value: []byte("something"),
}, store.WriteExpiry(time.Now().Add(time.Millisecond*100))); err != nil {
t.Error(err)
}
if err := s.Write(&store.Record{
Key: "barbar",
Value: []byte("something"),
// TTL has higher precedence than expiry
}, store.WriteExpiry(time.Now().Add(time.Hour)), store.WriteTTL(time.Millisecond*100)); err != nil {
t.Error(err)
}
if results, err := s.Read("foo", store.ReadPrefix(), store.ReadSuffix()); err != nil {
t.Error(err)
} else {
if len(results) != 1 {
t.Errorf("Expected 1 results, got %d: %# v", len(results), pretty.Formatter(results))
}
}
time.Sleep(time.Millisecond * 100)
if results, err := s.List(); err != nil {
t.Errorf("List failed: %s", err)
} else {
if len(results) != 0 {
t.Error("Expiry options were not effective")
}
}
s.Write(&store.Record{Key: "a", Value: []byte("a")})
s.Write(&store.Record{Key: "aa", Value: []byte("aa")})
s.Write(&store.Record{Key: "aaa", Value: []byte("aaa")})
if results, err := s.Read("b", store.ReadPrefix()); err != nil {
t.Error(err)
} else {
if len(results) != 0 {
t.Errorf("Expected 0 results, got %d", len(results))
}
}
s.Init()
for i := 0; i < 10; i++ {
s.Write(&store.Record{
Key: fmt.Sprintf("a%d", i),
Value: []byte{},
})
}
if results, err := s.Read("a", store.ReadLimit(5), store.ReadPrefix()); err != nil {
t.Error(err)
} else {
if len(results) != 5 {
t.Error("Expected 5 results, got ", len(results))
}
if results[0].Key != "a0" {
t.Errorf("Expected a0, got %s", results[0].Key)
}
if results[4].Key != "a4" {
t.Errorf("Expected a4, got %s", results[4].Key)
}
}
if results, err := s.Read("a", store.ReadLimit(30), store.ReadOffset(5), store.ReadPrefix()); err != nil {
t.Error(err)
} else {
if len(results) != 5 {
t.Error("Expected 5 results, got ", len(results))
}
}
}