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// Protocol Buffers for Go with Gadgets
//
// Copyright (c) 2019, The GoGo Authors. All rights reserved.
// http://github.com/gogo/protobuf
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
package issue503
import (
"fmt"
"github.com/gogo/protobuf/proto"
"math/rand"
"testing"
)
// Original test case submitted by issue creator
func TestOOMIssue(t *testing.T) {
// all repeated filed total has 10+10 elements
a := &Foo{
Num1: []int64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10},
Num2: []int32{1, 2, 3, 4, 5, 6, 7, 8, 9, 10},
}
dat, err := a.Marshal()
if err != nil {
t.Fatal(err)
}
dst := &Foo{}
if err := dst.Unmarshal(dat); err != nil {
t.Fatal(err)
}
if !a.Equal(dst) {
t.Fatal("message is not equals")
}
fmt.Printf("%v\n", dst.String())
}
func BenchmarkOOMIssue(b *testing.B) {
popr := rand.New(rand.NewSource(616))
total := 0
pops := make([]*Foo, 10000)
for i := 0; i < 10000; i++ {
pops[i] = NewPopulatedFoo(popr, false)
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
dAtA, err := proto.Marshal(pops[i%10000])
if err != nil {
panic(err)
}
total += len(dAtA)
}
b.SetBytes(int64(total / b.N))
}