2016-04-18 11:55:22 -07:00
|
|
|
// Copyright 2016 The Prometheus Authors
|
|
|
|
|
// Licensed 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.
|
|
|
|
|
|
2016-09-27 13:44:13 -07:00
|
|
|
// +build !nonetdev
|
|
|
|
|
// +build freebsd dragonfly
|
|
|
|
|
|
2016-04-18 11:55:22 -07:00
|
|
|
package collector
|
|
|
|
|
|
|
|
|
|
import "testing"
|
|
|
|
|
|
|
|
|
|
type uintToStringTest struct {
|
|
|
|
|
in uint64
|
|
|
|
|
out string
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
var uinttostringtests = []uintToStringTest{
|
|
|
|
|
// Copied base10 values from strconv's tests:
|
|
|
|
|
{0, "0"},
|
|
|
|
|
{1, "1"},
|
|
|
|
|
{12345678, "12345678"},
|
|
|
|
|
{1<<31 - 1, "2147483647"},
|
|
|
|
|
{1 << 31, "2147483648"},
|
|
|
|
|
{1<<31 + 1, "2147483649"},
|
|
|
|
|
{1<<32 - 1, "4294967295"},
|
|
|
|
|
{1 << 32, "4294967296"},
|
|
|
|
|
{1<<32 + 1, "4294967297"},
|
|
|
|
|
{1 << 50, "1125899906842624"},
|
|
|
|
|
{1<<63 - 1, "9223372036854775807"},
|
|
|
|
|
|
|
|
|
|
// Some values that convert correctly on amd64, but not on i386.
|
|
|
|
|
{0x1bf0c640a, "7500227594"},
|
|
|
|
|
{0xbee5df75, "3202735989"},
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func TestUintToString(t *testing.T) {
|
|
|
|
|
for _, test := range uinttostringtests {
|
|
|
|
|
is := convertFreeBSDCPUTime(test.in)
|
|
|
|
|
if is != test.out {
|
|
|
|
|
t.Errorf("convertFreeBSDCPUTime(%v) = %v want %v",
|
|
|
|
|
test.in, is, test.out)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
