Exemplo n.º 1
0
func testPutGetDeleteExists(t *testing.T, kv store.Store) {
	// Get a not exist key should return ErrKeyNotFound
	pair, err := kv.Get("testPutGetDelete_not_exist_key")
	assert.Equal(t, store.ErrKeyNotFound, err)

	value := []byte("bar")
	for _, key := range []string{
		"testPutGetDeleteExists",
		"testPutGetDeleteExists/",
		"testPutGetDeleteExists/testbar/",
		"testPutGetDeleteExists/testbar/testfoobar",
	} {
		failMsg := fmt.Sprintf("Fail key %s", key)

		// Put the key
		err = kv.Put(key, value, nil)
		assert.NoError(t, err, failMsg)

		// Get should return the value and an incremented index
		pair, err = kv.Get(key)
		assert.NoError(t, err, failMsg)
		if assert.NotNil(t, pair, failMsg) {
			assert.NotNil(t, pair.Value, failMsg)
		}
		assert.Equal(t, pair.Value, value, failMsg)
		assert.NotEqual(t, pair.LastIndex, 0, failMsg)

		// Exists should return true
		exists, err := kv.Exists(key)
		assert.NoError(t, err, failMsg)
		assert.True(t, exists, failMsg)

		// Delete the key
		err = kv.Delete(key)
		assert.NoError(t, err, failMsg)

		// Get should fail
		pair, err = kv.Get(key)
		assert.Error(t, err, failMsg)
		assert.Nil(t, pair, failMsg)

		// Exists should return false
		exists, err = kv.Exists(key)
		assert.NoError(t, err, failMsg)
		assert.False(t, exists, failMsg)
	}
}
Exemplo n.º 2
0
func getKV(kvs store.Store, setName, bucket, key string) string {
	var prefix string
	if setName != "" {
		prefix = setName
	}
	if bucket != "" {
		prefix = prefix + "/" + bucket
		if prefix[len(prefix)-1] != '/' {
			prefix += "/"
		}
	}

	if e, err := kvs.Exists(prefix + key); err == nil && e {
		pair, err := kvs.Get(prefix + key)
		if err != nil {
			return ""
		}
		return string(pair.Value)
	}
	return ""
}
Exemplo n.º 3
0
func testPutGetDeleteExists(t *testing.T, kv store.Store) {
	key := "testfoo"
	value := []byte("bar")

	// Put the key
	err := kv.Put(key, value, nil)
	assert.NoError(t, err)

	// Get should return the value and an incremented index
	pair, err := kv.Get(key)
	assert.NoError(t, err)
	if assert.NotNil(t, pair) {
		assert.NotNil(t, pair.Value)
	}
	assert.Equal(t, pair.Value, value)
	assert.NotEqual(t, pair.LastIndex, 0)

	// Get a not exist key should return ErrKeyNotFound
	pair, err = kv.Get("/testPutGetDelete_not_exist_key")
	assert.Equal(t, store.ErrKeyNotFound, err)

	// Exists should return true
	exists, err := kv.Exists(key)
	assert.NoError(t, err)
	assert.True(t, exists)

	// Delete the key
	err = kv.Delete(key)
	assert.NoError(t, err)

	// Get should fail
	pair, err = kv.Get(key)
	assert.Error(t, err)
	assert.Nil(t, pair)

	// Exists should return false
	exists, err = kv.Exists(key)
	assert.NoError(t, err)
	assert.False(t, exists)
}