github.com/weaviate/weaviate@v1.24.6/adapters/repos/db/indexcheckpoint/checkpoint_test.go (about)

     1  //                           _       _
     2  // __      _____  __ ___   ___  __ _| |_ ___
     3  // \ \ /\ / / _ \/ _` \ \ / / |/ _` | __/ _ \
     4  //  \ V  V /  __/ (_| |\ V /| | (_| | ||  __/
     5  //   \_/\_/ \___|\__,_| \_/ |_|\__,_|\__\___|
     6  //
     7  //  Copyright © 2016 - 2024 Weaviate B.V. All rights reserved.
     8  //
     9  //  CONTACT: hello@weaviate.io
    10  //
    11  
    12  package indexcheckpoint
    13  
    14  import (
    15  	"io"
    16  	"testing"
    17  
    18  	"github.com/sirupsen/logrus"
    19  	"github.com/stretchr/testify/require"
    20  )
    21  
    22  func TestCheckpoint(t *testing.T) {
    23  	l := logrus.New()
    24  	l.SetOutput(io.Discard)
    25  
    26  	c, err := New(t.TempDir(), l)
    27  	require.NoError(t, err)
    28  	defer c.Close()
    29  
    30  	t.Run("get non-existing", func(t *testing.T) {
    31  		v, ok, err := c.Get("shard1", "a")
    32  		require.NoError(t, err)
    33  		require.False(t, ok)
    34  		require.Zero(t, v)
    35  	})
    36  
    37  	t.Run("set and get", func(t *testing.T) {
    38  		err := c.Update("shard1", "a", 123)
    39  		require.NoError(t, err)
    40  
    41  		v, ok, err := c.Get("shard1", "a")
    42  		require.NoError(t, err)
    43  		require.True(t, ok)
    44  		require.EqualValues(t, 123, v)
    45  	})
    46  
    47  	t.Run("set and get: no target", func(t *testing.T) {
    48  		err := c.Update("shard1", "", 123)
    49  		require.NoError(t, err)
    50  
    51  		v, ok, err := c.Get("shard1", "")
    52  		require.NoError(t, err)
    53  		require.True(t, ok)
    54  		require.EqualValues(t, 123, v)
    55  	})
    56  
    57  	t.Run("overwrite", func(t *testing.T) {
    58  		err := c.Update("shard1", "a", 456)
    59  		require.NoError(t, err)
    60  
    61  		v, ok, err := c.Get("shard1", "a")
    62  		require.NoError(t, err)
    63  		require.True(t, ok)
    64  		require.EqualValues(t, 456, v)
    65  	})
    66  
    67  	t.Run("delete", func(t *testing.T) {
    68  		err := c.Delete("shard1", "a")
    69  		require.NoError(t, err)
    70  
    71  		v, ok, err := c.Get("shard1", "a")
    72  		require.NoError(t, err)
    73  		require.False(t, ok)
    74  		require.Zero(t, v)
    75  	})
    76  
    77  	t.Run("drop", func(t *testing.T) {
    78  		c, err := New(t.TempDir(), l)
    79  		require.NoError(t, err)
    80  		defer c.Close()
    81  
    82  		err = c.Drop()
    83  		require.NoError(t, err)
    84  
    85  		_, _, err = c.Get("shard1", "a")
    86  		require.Error(t, err)
    87  
    88  		err = c.Update("shard1", "a", 123)
    89  		require.Error(t, err)
    90  
    91  		err = c.Delete("shard1", "a")
    92  		require.Error(t, err)
    93  
    94  		err = c.Drop()
    95  		require.Error(t, err)
    96  	})
    97  }