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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package util_test
import (
"strings"
"testing"
"github.com/apache/arrow-go/v18/arrow"
"github.com/apache/arrow-go/v18/arrow/array"
"github.com/apache/arrow-go/v18/arrow/memory"
"github.com/apache/arrow-go/v18/arrow/util"
"github.com/stretchr/testify/assert"
)
func TestTotalArrayReusedBuffers(t *testing.T) {
mem := memory.NewCheckedAllocator(memory.NewGoAllocator())
defer mem.AssertSize(t, 0)
bldr := array.NewBooleanBuilder(mem)
defer bldr.Release()
bldr.Append(true)
arr := bldr.NewArray()
defer arr.Release()
rec := array.NewRecord(arrow.NewSchema([]arrow.Field{
{Name: "a", Type: arrow.FixedWidthTypes.Boolean},
{Name: "b", Type: arrow.FixedWidthTypes.Boolean},
}, nil), []arrow.Array{arr, arr}, 1)
defer rec.Release()
assert.Equal(t, int64(5), util.TotalRecordSize(rec))
rec1 := array.NewRecord(arrow.NewSchema([]arrow.Field{
{Name: "a", Type: arrow.FixedWidthTypes.Boolean},
}, nil), []arrow.Array{arr}, 1)
defer rec1.Release()
// both records should have the same size as rec is using the same buffer
assert.Equal(t, int64(5), util.TotalRecordSize(rec1))
}
func TestTotalArraySizeBasic(t *testing.T) {
mem := memory.NewCheckedAllocator(memory.NewGoAllocator())
defer mem.AssertSize(t, 0)
noNulls, _, err := array.FromJSON(mem,
arrow.PrimitiveTypes.Int16,
strings.NewReader("[1, 2, 3]"))
assert.NoError(t, err)
defer noNulls.Release()
assert.Equal(t, int64(10), util.TotalArraySize(noNulls))
withNulls, _, err := array.FromJSON(mem,
arrow.PrimitiveTypes.Int16,
strings.NewReader("[1, 2, 3, 4, null, 6, 7, 8, 9]"))
assert.NoError(t, err)
defer withNulls.Release()
assert.Equal(t, int64(22), util.TotalArraySize(withNulls))
bldr := array.NewBooleanBuilder(mem)
defer bldr.Release()
arr := bldr.NewArray()
defer arr.Release()
assert.Equal(t, int64(0), util.TotalArraySize(arr))
}
func TestTotalArraySizeNested(t *testing.T) {
mem := memory.NewCheckedAllocator(memory.NewGoAllocator())
defer mem.AssertSize(t, 0)
arrayWithChildren, _, err := array.FromJSON(mem,
arrow.ListOf(arrow.PrimitiveTypes.Int64),
strings.NewReader("[[0, 1, 2, 3, 4], [5], null]"))
assert.NoError(t, err)
defer arrayWithChildren.Release()
assert.Equal(t, int64(72), util.TotalArraySize(arrayWithChildren))
}
func TestTotalArraySizeRecord(t *testing.T) {
mem := memory.NewCheckedAllocator(memory.NewGoAllocator())
defer mem.AssertSize(t, 0)
recordBldr := array.NewRecordBuilder(mem, arrow.NewSchema([]arrow.Field{
{Name: "a", Type: arrow.PrimitiveTypes.Int32},
{Name: "b", Type: arrow.PrimitiveTypes.Int64},
}, nil))
defer recordBldr.Release()
recordBldr.Field(0).(*array.Int32Builder).AppendValues([]int32{1, 2, 3}, nil)
recordBldr.Field(1).(*array.Int64Builder).AppendValues([]int64{4, 5, 6}, nil)
record := recordBldr.NewRecord()
defer record.Release()
assert.Equal(t, int64(44), util.TotalRecordSize(record))
}
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