122 lines
2.9 KiB
Go
122 lines
2.9 KiB
Go
// Copyright 2014 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 time_test
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"testing"
|
|
"time"
|
|
)
|
|
|
|
func init() {
|
|
if time.ZoneinfoForTesting() != nil {
|
|
panic(fmt.Errorf("zoneinfo initialized before first LoadLocation"))
|
|
}
|
|
}
|
|
|
|
func TestEnvVarUsage(t *testing.T) {
|
|
time.ResetZoneinfoForTesting()
|
|
|
|
const testZoneinfo = "foo.zip"
|
|
const env = "ZONEINFO"
|
|
|
|
defer os.Setenv(env, os.Getenv(env))
|
|
os.Setenv(env, testZoneinfo)
|
|
|
|
// Result isn't important, we're testing the side effect of this command
|
|
time.LoadLocation("Asia/Jerusalem")
|
|
defer time.ResetZoneinfoForTesting()
|
|
|
|
if zoneinfo := time.ZoneinfoForTesting(); testZoneinfo != *zoneinfo {
|
|
t.Errorf("zoneinfo does not match env variable: got %q want %q", zoneinfo, testZoneinfo)
|
|
}
|
|
}
|
|
|
|
func TestLoadLocationValidatesNames(t *testing.T) {
|
|
time.ResetZoneinfoForTesting()
|
|
const env = "ZONEINFO"
|
|
defer os.Setenv(env, os.Getenv(env))
|
|
os.Setenv(env, "")
|
|
|
|
bad := []string{
|
|
"/usr/foo/Foo",
|
|
"\\UNC\foo",
|
|
"..",
|
|
"a..",
|
|
}
|
|
for _, v := range bad {
|
|
_, err := time.LoadLocation(v)
|
|
if err != time.ErrLocation {
|
|
t.Errorf("LoadLocation(%q) error = %v; want ErrLocation", v, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestVersion3(t *testing.T) {
|
|
t.Skip("gccgo does not use the zip file")
|
|
time.ForceZipFileForTesting(true)
|
|
defer time.ForceZipFileForTesting(false)
|
|
_, err := time.LoadLocation("Asia/Jerusalem")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
// Test that we get the correct results for times before the first
|
|
// transition time. To do this we explicitly check early dates in a
|
|
// couple of specific timezones.
|
|
func TestFirstZone(t *testing.T) {
|
|
t.Skip("gccgo does not use the zip file")
|
|
|
|
time.ForceZipFileForTesting(true)
|
|
defer time.ForceZipFileForTesting(false)
|
|
|
|
const format = "Mon, 02 Jan 2006 15:04:05 -0700 (MST)"
|
|
var tests = []struct {
|
|
zone string
|
|
unix int64
|
|
want1 string
|
|
want2 string
|
|
}{
|
|
{
|
|
"PST8PDT",
|
|
-1633269601,
|
|
"Sun, 31 Mar 1918 01:59:59 -0800 (PST)",
|
|
"Sun, 31 Mar 1918 03:00:00 -0700 (PDT)",
|
|
},
|
|
{
|
|
"Pacific/Fakaofo",
|
|
1325242799,
|
|
"Thu, 29 Dec 2011 23:59:59 -1100 (-11)",
|
|
"Sat, 31 Dec 2011 00:00:00 +1300 (+13)",
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
z, err := time.LoadLocation(test.zone)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
s := time.Unix(test.unix, 0).In(z).Format(format)
|
|
if s != test.want1 {
|
|
t.Errorf("for %s %d got %q want %q", test.zone, test.unix, s, test.want1)
|
|
}
|
|
s = time.Unix(test.unix+1, 0).In(z).Format(format)
|
|
if s != test.want2 {
|
|
t.Errorf("for %s %d got %q want %q", test.zone, test.unix, s, test.want2)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestLocationNames(t *testing.T) {
|
|
if time.Local.String() != "Local" {
|
|
t.Errorf(`invalid Local location name: got %q want "Local"`, time.Local)
|
|
}
|
|
if time.UTC.String() != "UTC" {
|
|
t.Errorf(`invalid UTC location name: got %q want "UTC"`, time.UTC)
|
|
}
|
|
}
|