1 package tests
2
3 import (
4 "testing"
5
6 "github.com/mailru/easyjson"
7 )
8
9 func TestStringIntern(t *testing.T) {
10 data := []byte(`{"field": "string interning test"}`)
11
12 var i Intern
13 allocsPerRun := testing.AllocsPerRun(1000, func() {
14 i = Intern{}
15 err := easyjson.Unmarshal(data, &i)
16 if err != nil {
17 t.Error(err)
18 }
19 if i.Field != "string interning test" {
20 t.Fatalf("wrong value: %q", i.Field)
21 }
22 })
23 if allocsPerRun != 1 {
24 t.Fatalf("expected 1 allocs, got %f", allocsPerRun)
25 }
26
27 var n NoIntern
28 allocsPerRun = testing.AllocsPerRun(1000, func() {
29 n = NoIntern{}
30 err := easyjson.Unmarshal(data, &n)
31 if err != nil {
32 t.Error(err)
33 }
34 if n.Field != "string interning test" {
35 t.Fatalf("wrong value: %q", n.Field)
36 }
37 })
38 if allocsPerRun != 2 {
39 t.Fatalf("expected 2 allocs, got %f", allocsPerRun)
40 }
41 }
42
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