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fix #365, return error for +inf -inf and NaN

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This commit is contained in:
Tao Wen
2019-05-23 13:57:43 +08:00
parent 68347ec4d6
commit 08047c174c
2 changed files with 38 additions and 0 deletions
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21
misc_tests/jsoniter_float_test.go
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@ -2,6 +2,7 @@ package misc_tests
import (
"encoding/json"
"math"
"testing"
"github.com/json-iterator/go"
@ -77,6 +78,26 @@ func Test_read_number(t *testing.T) {
should.Equal(`92233720368547758079223372036854775807`, string(val))
}
func Test_encode_inf(t *testing.T) {
should := require.New(t)
_, err := json.Marshal(math.Inf(1))
should.Error(err)
_, err = jsoniter.Marshal(float32(math.Inf(1)))
should.Error(err)
_, err = jsoniter.Marshal(math.Inf(-1))
should.Error(err)
}
func Test_encode_nan(t *testing.T) {
should := require.New(t)
_, err := json.Marshal(math.NaN())
should.Error(err)
_, err = jsoniter.Marshal(float32(math.NaN()))
should.Error(err)
_, err = jsoniter.Marshal(math.NaN())
should.Error(err)
}
func Benchmark_jsoniter_float(b *testing.B) {
b.ReportAllocs()
input := []byte(`1.1123,`)