2019-07-11 07:51:55 +03:00
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package memory
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import (
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2020-03-12 16:41:30 +03:00
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"fmt"
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2019-07-11 07:51:55 +03:00
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"testing"
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"time"
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2020-03-12 16:41:30 +03:00
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"github.com/kr/pretty"
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2020-01-30 14:39:00 +03:00
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"github.com/micro/go-micro/v2/store"
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2019-07-11 07:51:55 +03:00
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)
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2020-03-12 16:41:30 +03:00
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func TestMemoryReInit(t *testing.T) {
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s := NewStore(store.Prefix("aaa"))
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s.Init(store.Prefix(""))
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if len(s.Options().Prefix) > 0 {
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t.Error("Init didn't reinitialise the store")
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}
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}
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func TestMemoryBasic(t *testing.T) {
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2019-07-11 07:51:55 +03:00
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s := NewStore()
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2020-03-12 16:41:30 +03:00
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s.Init()
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basictest(s, t)
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}
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2019-07-11 07:51:55 +03:00
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2020-03-12 16:41:30 +03:00
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func TestMemoryPrefix(t *testing.T) {
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s := NewStore()
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s.Init(store.Prefix("some-prefix"))
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basictest(s, t)
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}
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func TestMemorySuffix(t *testing.T) {
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s := NewStore()
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s.Init(store.Suffix("some-suffix"))
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basictest(s, t)
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}
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func TestMemoryPrefixSuffix(t *testing.T) {
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s := NewStore()
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s.Init(store.Prefix("some-prefix"), store.Prefix("some-suffix"))
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basictest(s, t)
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}
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func TestMemoryNamespace(t *testing.T) {
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s := NewStore()
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s.Init(store.Namespace("some-namespace"))
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basictest(s, t)
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}
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func TestMemoryNamespacePrefix(t *testing.T) {
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s := NewStore()
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s.Init(store.Prefix("some-prefix"), store.Namespace("some-namespace"))
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basictest(s, t)
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}
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func basictest(s store.Store, t *testing.T) {
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t.Logf("Testing store %s, with options %# v\n", s.String(), pretty.Formatter(s.Options()))
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// Read and Write an expiring Record
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if err := s.Write(&store.Record{
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Key: "Hello",
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Value: []byte("World"),
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Expiry: time.Millisecond * 100,
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}); err != nil {
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t.Error(err)
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}
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if r, err := s.Read("Hello"); err != nil {
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t.Error(err)
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} else {
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if len(r) != 1 {
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t.Error("Read returned multiple records")
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}
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if r[0].Key != "Hello" {
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t.Errorf("Expected %s, got %s", "Hello", r[0].Key)
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}
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if string(r[0].Value) != "World" {
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t.Errorf("Expected %s, got %s", "World", r[0].Value)
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}
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}
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time.Sleep(time.Millisecond * 200)
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if _, err := s.Read("Hello"); err != store.ErrNotFound {
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t.Errorf("Expected %# v, got %# v", store.ErrNotFound, err)
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2019-07-11 07:51:55 +03:00
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}
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2020-03-12 16:41:30 +03:00
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// Write 3 records with various expiry and get with prefix
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records := []*store.Record{
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&store.Record{
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Key: "foo",
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Value: []byte("foofoo"),
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},
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&store.Record{
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Key: "foobar",
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Value: []byte("foobarfoobar"),
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Expiry: time.Millisecond * 100,
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},
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&store.Record{
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Key: "foobarbaz",
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Value: []byte("foobarbazfoobarbaz"),
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Expiry: 2 * time.Millisecond * 100,
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},
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2019-07-11 07:51:55 +03:00
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}
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2020-03-12 16:41:30 +03:00
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for _, r := range records {
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if err := s.Write(r); err != nil {
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t.Errorf("Couldn't write k: %s, v: %# v (%s)", r.Key, pretty.Formatter(r.Value), err)
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}
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}
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if results, err := s.Read("foo", store.ReadPrefix()); err != nil {
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t.Errorf("Couldn't read all \"foo\" keys, got %# v (%s)", pretty.Formatter(results), err)
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} else {
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if len(results) != 3 {
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t.Errorf("Expected 3 items, got %d", len(results))
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}
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t.Logf("Prefix test: %v\n", pretty.Formatter(results))
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}
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time.Sleep(time.Millisecond * 100)
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if results, err := s.Read("foo", store.ReadPrefix()); err != nil {
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t.Errorf("Couldn't read all \"foo\" keys, got %# v (%s)", pretty.Formatter(results), err)
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} else {
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if len(results) != 2 {
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t.Errorf("Expected 2 items, got %d", len(results))
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}
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t.Logf("Prefix test: %v\n", pretty.Formatter(results))
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}
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time.Sleep(time.Millisecond * 100)
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if results, err := s.Read("foo", store.ReadPrefix()); err != nil {
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t.Errorf("Couldn't read all \"foo\" keys, got %# v (%s)", pretty.Formatter(results), err)
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} else {
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if len(results) != 1 {
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t.Errorf("Expected 1 item, got %d", len(results))
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}
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t.Logf("Prefix test: %# v\n", pretty.Formatter(results))
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}
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if err := s.Delete("foo", func(d *store.DeleteOptions) {}); err != nil {
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t.Errorf("Delete failed (%v)", err)
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}
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if results, err := s.Read("foo", store.ReadPrefix()); err != nil {
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t.Errorf("Couldn't read all \"foo\" keys, got %# v (%s)", pretty.Formatter(results), err)
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} else {
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if len(results) != 0 {
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t.Errorf("Expected 0 items, got %d (%# v)", len(results), pretty.Formatter(results))
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}
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}
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// Write 3 records with various expiry and get with Suffix
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records = []*store.Record{
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&store.Record{
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Key: "foo",
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Value: []byte("foofoo"),
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},
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&store.Record{
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Key: "barfoo",
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Value: []byte("barfoobarfoo"),
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Expiry: time.Millisecond * 100,
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},
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&store.Record{
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Key: "bazbarfoo",
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Value: []byte("bazbarfoobazbarfoo"),
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Expiry: 2 * time.Millisecond * 100,
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},
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}
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for _, r := range records {
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if err := s.Write(r); err != nil {
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t.Errorf("Couldn't write k: %s, v: %# v (%s)", r.Key, pretty.Formatter(r.Value), err)
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}
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}
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if results, err := s.Read("foo", store.ReadSuffix()); err != nil {
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t.Errorf("Couldn't read all \"foo\" keys, got %# v (%s)", pretty.Formatter(results), err)
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} else {
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if len(results) != 3 {
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t.Errorf("Expected 3 items, got %d", len(results))
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}
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t.Logf("Prefix test: %v\n", pretty.Formatter(results))
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}
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time.Sleep(time.Millisecond * 100)
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if results, err := s.Read("foo", store.ReadSuffix()); err != nil {
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t.Errorf("Couldn't read all \"foo\" keys, got %# v (%s)", pretty.Formatter(results), err)
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} else {
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if len(results) != 2 {
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t.Errorf("Expected 2 items, got %d", len(results))
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}
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t.Logf("Prefix test: %v\n", pretty.Formatter(results))
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}
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time.Sleep(time.Millisecond * 100)
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if results, err := s.Read("foo", store.ReadSuffix()); err != nil {
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t.Errorf("Couldn't read all \"foo\" keys, got %# v (%s)", pretty.Formatter(results), err)
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} else {
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if len(results) != 1 {
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t.Errorf("Expected 1 item, got %d", len(results))
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}
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t.Logf("Prefix test: %# v\n", pretty.Formatter(results))
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}
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if err := s.Delete("foo"); err != nil {
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t.Errorf("Delete failed (%v)", err)
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}
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if results, err := s.Read("foo", store.ReadSuffix()); err != nil {
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t.Errorf("Couldn't read all \"foo\" keys, got %# v (%s)", pretty.Formatter(results), err)
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} else {
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if len(results) != 0 {
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t.Errorf("Expected 0 items, got %d (%# v)", len(results), pretty.Formatter(results))
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}
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2019-07-11 07:51:55 +03:00
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}
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2020-03-12 16:41:30 +03:00
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// Test Prefix, Suffix and WriteOptions
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if err := s.Write(&store.Record{
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Key: "foofoobarbar",
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Value: []byte("something"),
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}, store.WriteTTL(time.Millisecond*100)); err != nil {
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t.Error(err)
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}
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if err := s.Write(&store.Record{
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Key: "foofoo",
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Value: []byte("something"),
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}, store.WriteExpiry(time.Now().Add(time.Millisecond*100))); err != nil {
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t.Error(err)
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}
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if err := s.Write(&store.Record{
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Key: "barbar",
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Value: []byte("something"),
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// TTL has higher precedence than expiry
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}, store.WriteExpiry(time.Now().Add(time.Hour)), store.WriteTTL(time.Millisecond*100)); err != nil {
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t.Error(err)
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}
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if results, err := s.Read("foo", store.ReadPrefix(), store.ReadSuffix()); err != nil {
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t.Error(err)
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} else {
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if len(results) != 1 {
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t.Errorf("Expected 1 results, got %d: %# v", len(results), pretty.Formatter(results))
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}
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}
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time.Sleep(time.Millisecond * 100)
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if results, err := s.List(); err != nil {
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t.Errorf("List failed: %s", err)
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} else {
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if len(results) != 0 {
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t.Error("Expiry options were not effective")
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}
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}
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2019-07-11 07:51:55 +03:00
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2020-03-12 16:41:30 +03:00
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s.Init()
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for i := 0; i < 10; i++ {
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s.Write(&store.Record{
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Key: fmt.Sprintf("a%d", i),
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Value: []byte{},
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})
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}
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if results, err := s.Read("a", store.ReadLimit(5), store.ReadPrefix()); err != nil {
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t.Error(err)
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} else {
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if len(results) != 5 {
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t.Error("Expected 5 results, got ", len(results))
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}
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if results[0].Key != "a0" {
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t.Errorf("Expected a0, got %s", results[0].Key)
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}
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if results[4].Key != "a4" {
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t.Errorf("Expected a4, got %s", results[4].Key)
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}
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}
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if results, err := s.Read("a", store.ReadLimit(30), store.ReadOffset(5), store.ReadPrefix()); err != nil {
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t.Error(err)
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} else {
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if len(results) != 5 {
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t.Error("Expected 5 results, got ", len(results))
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}
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2019-07-11 07:51:55 +03:00
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}
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}
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