Gecko [ 167.86.127.34 ]

Name	Size	Permission
testdata	[ DIR ]	drwxr-xr-x
atob.go	974 B	-rw-r--r--
atob_test.go	1.89 KB	-rw-r--r--
atof.go	14.61 KB	-rw-r--r--
atof_test.go	21.29 KB	-rw-r--r--
atoi.go	7.48 KB	-rw-r--r--
atoi_test.go	16.84 KB	-rw-r--r--
decimal.go	11.03 KB	-rw-r--r--
decimal_test.go	3.01 KB	-rw-r--r--
doc.go	1.87 KB	-rw-r--r--
example_test.go	8.18 KB	-rw-r--r--
export_test.go	240 B	-rw-r--r--
extfloat.go	19.2 KB	-rw-r--r--
fp_test.go	2.91 KB	-rw-r--r--
ftoa.go	14.04 KB	-rw-r--r--
ftoa_test.go	7.35 KB	-rw-r--r--
internal_test.go	385 B	-rw-r--r--
isprint.go	10.9 KB	-rw-r--r--
itoa.go	5.3 KB	-rw-r--r--
itoa_test.go	5.67 KB	-rw-r--r--
makeisprint.go	4.82 KB	-rw-r--r--
quote.go	14.56 KB	-rw-r--r--
quote_test.go	8.99 KB	-rw-r--r--
strconv_test.go	2.86 KB	-rw-r--r--

Code Editor : strconv_test.go

// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package strconv_test

import (
	"runtime"
	. "strconv"
	"strings"
	"testing"
)

var (
	globalBuf [64]byte
	nextToOne = "1.00000000000000011102230246251565404236316680908203125" + strings.Repeat("0", 10000) + "1"

mallocTest = []struct {
		count int
		desc  string
		fn    func()
	}{
		{0, `AppendInt(localBuf[:0], 123, 10)`, func() {
			var localBuf [64]byte
			AppendInt(localBuf[:0], 123, 10)
		}},
		{0, `AppendInt(globalBuf[:0], 123, 10)`, func() { AppendInt(globalBuf[:0], 123, 10) }},
		{0, `AppendFloat(localBuf[:0], 1.23, 'g', 5, 64)`, func() {
			var localBuf [64]byte
			AppendFloat(localBuf[:0], 1.23, 'g', 5, 64)
		}},
		{0, `AppendFloat(globalBuf[:0], 1.23, 'g', 5, 64)`, func() { AppendFloat(globalBuf[:0], 1.23, 'g', 5, 64) }},
		// In practice we see 7 for the next one, but allow some slop.
		// Before pre-allocation in appendQuotedWith, we saw 39.
		{10, `AppendQuoteToASCII(nil, oneMB)`, func() { AppendQuoteToASCII(nil, string(oneMB)) }},
		{0, `ParseFloat("123.45", 64)`, func() { ParseFloat("123.45", 64) }},
		{0, `ParseFloat("123.456789123456789", 64)`, func() { ParseFloat("123.456789123456789", 64) }},
		{0, `ParseFloat("1.000000000000000111022302462515654042363166809082031251", 64)`, func() {
			ParseFloat("1.000000000000000111022302462515654042363166809082031251", 64)
		}},
		{0, `ParseFloat("1.0000000000000001110223024625156540423631668090820312500...001", 64)`, func() {
			ParseFloat(nextToOne, 64)
		}},
	}
)

var oneMB []byte // Will be allocated to 1MB of random data by TestCountMallocs.

func TestCountMallocs(t *testing.T) {
	if testing.Short() {
		t.Skip("skipping malloc count in short mode")
	}
	if runtime.GOMAXPROCS(0) > 1 {
		t.Skip("skipping; GOMAXPROCS>1")
	}
	// Allocate a big messy buffer for AppendQuoteToASCII's test.
	oneMB = make([]byte, 1e6)
	for i := range oneMB {
		oneMB[i] = byte(i)
	}
	for _, mt := range mallocTest {
		allocs := testing.AllocsPerRun(100, mt.fn)
		if max := float64(mt.count); allocs > max {
			t.Errorf("%s: %v allocs, want <=%v", mt.desc, allocs, max)
		}
	}
}

func TestErrorPrefixes(t *testing.T) {
	_, errInt := Atoi("INVALID")
	_, errBool := ParseBool("INVALID")
	_, errFloat := ParseFloat("INVALID", 64)
	_, errInt64 := ParseInt("INVALID", 10, 64)
	_, errUint64 := ParseUint("INVALID", 10, 64)

vectors := []struct {
		err  error  // Input error
		want string // Function name wanted
	}{
		{errInt, "Atoi"},
		{errBool, "ParseBool"},
		{errFloat, "ParseFloat"},
		{errInt64, "ParseInt"},
		{errUint64, "ParseUint"},
	}

for _, v := range vectors {
		nerr, ok := v.err.(*NumError)
		if !ok {
			t.Errorf("test %s, error was not a *NumError", v.want)
			continue
		}
		if got := nerr.Func; got != v.want {
			t.Errorf("mismatching Func: got %s, want %s", got, v.want)
		}
	}

}

${this.title}

Code Editor : strconv_test.go