Function TestIterator_MultipleSeeks

iterator_test.go:385–411

(t *testing.T)

}

func TestIterator_MultipleSeeks(t *testing.T) {
	bucket := "bucket"

	runNutsDBTest(t, nil, func(t *testing.T, db *DB) {
		txCreateBucket(t, db, DataStructureBTree, bucket, nil)

		for i := 0; i < 100; i++ {
			txPut(t, db, bucket, testutils.GetTestBytes(i), testutils.GetTestBytes(i), Persistent, nil, nil)
		}

		_ = db.View(func(tx *Tx) error {
			iterator := NewIterator(tx, bucket, IteratorOptions{Reverse: false})
			defer iterator.Release()

			// Seek to different positions
			positions := []int{10, 50, 20, 80, 5}
			for _, pos := range positions {
				require.True(t, iterator.Seek(testutils.GetTestBytes(pos)))
				require.True(t, iterator.Valid())
				key := iterator.Key()
				require.Equal(t, testutils.GetTestBytes(pos), key)
			}

			return nil
		})
	})
}

func TestIterator_CachedItemConsistency(t *testing.T) {
	bucket := "bucket"