mirror of
https://gitee.com/johng/gf.git
synced 2024-12-05 05:37:55 +08:00
250 lines
8.0 KiB
Go
250 lines
8.0 KiB
Go
package cron
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import (
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"testing"
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"time"
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)
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func TestActivation(t *testing.T) {
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tests := []struct {
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time, spec string
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expected bool
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}{
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// Every fifteen minutes.
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{"Mon Jul 9 15:00 2012", "0 0/15 * * *", true},
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{"Mon Jul 9 15:45 2012", "0 0/15 * * *", true},
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{"Mon Jul 9 15:40 2012", "0 0/15 * * *", false},
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// Every fifteen minutes, starting at 5 minutes.
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{"Mon Jul 9 15:05 2012", "0 5/15 * * *", true},
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{"Mon Jul 9 15:20 2012", "0 5/15 * * *", true},
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{"Mon Jul 9 15:50 2012", "0 5/15 * * *", true},
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// Named months
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{"Sun Jul 15 15:00 2012", "0 0/15 * * Jul", true},
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{"Sun Jul 15 15:00 2012", "0 0/15 * * Jun", false},
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// Everything set.
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{"Sun Jul 15 08:30 2012", "0 30 08 ? Jul Sun", true},
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{"Sun Jul 15 08:30 2012", "0 30 08 15 Jul ?", true},
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{"Mon Jul 16 08:30 2012", "0 30 08 ? Jul Sun", false},
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{"Mon Jul 16 08:30 2012", "0 30 08 15 Jul ?", false},
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// Predefined schedules
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{"Mon Jul 9 15:00 2012", "@hourly", true},
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{"Mon Jul 9 15:04 2012", "@hourly", false},
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{"Mon Jul 9 15:00 2012", "@daily", false},
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{"Mon Jul 9 00:00 2012", "@daily", true},
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{"Mon Jul 9 00:00 2012", "@weekly", false},
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{"Sun Jul 8 00:00 2012", "@weekly", true},
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{"Sun Jul 8 01:00 2012", "@weekly", false},
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{"Sun Jul 8 00:00 2012", "@monthly", false},
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{"Sun Jul 1 00:00 2012", "@monthly", true},
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// Test interaction of DOW and DOM.
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// If both are specified, then only one needs to match.
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{"Sun Jul 15 00:00 2012", "0 * * 1,15 * Sun", true},
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{"Fri Jun 15 00:00 2012", "0 * * 1,15 * Sun", true},
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{"Wed Aug 1 00:00 2012", "0 * * 1,15 * Sun", true},
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// However, if one has a star, then both need to match.
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{"Sun Jul 15 00:00 2012", "0 * * * * Mon", false},
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{"Sun Jul 15 00:00 2012", "0 * * */10 * Sun", false},
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{"Mon Jul 9 00:00 2012", "0 * * 1,15 * *", false},
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{"Sun Jul 15 00:00 2012", "0 * * 1,15 * *", true},
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{"Sun Jul 15 00:00 2012", "0 * * */2 * Sun", true},
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}
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for _, test := range tests {
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sched, err := Parse(test.spec)
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if err != nil {
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t.Error(err)
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continue
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}
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actual := sched.Next(getTime(test.time).Add(-1 * time.Second))
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expected := getTime(test.time)
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if test.expected && expected != actual || !test.expected && expected == actual {
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t.Errorf("Fail evaluating %s on %s: (expected) %s != %s (actual)",
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test.spec, test.time, expected, actual)
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}
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}
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}
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func TestNext(t *testing.T) {
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runs := []struct {
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time, spec string
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expected string
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}{
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// Simple cases
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{"Mon Jul 9 14:45 2012", "0 0/15 * * *", "Mon Jul 9 15:00 2012"},
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{"Mon Jul 9 14:59 2012", "0 0/15 * * *", "Mon Jul 9 15:00 2012"},
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{"Mon Jul 9 14:59:59 2012", "0 0/15 * * *", "Mon Jul 9 15:00 2012"},
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// Wrap around hours
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{"Mon Jul 9 15:45 2012", "0 20-35/15 * * *", "Mon Jul 9 16:20 2012"},
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// Wrap around days
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{"Mon Jul 9 23:46 2012", "0 */15 * * *", "Tue Jul 10 00:00 2012"},
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{"Mon Jul 9 23:45 2012", "0 20-35/15 * * *", "Tue Jul 10 00:20 2012"},
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{"Mon Jul 9 23:35:51 2012", "15/35 20-35/15 * * *", "Tue Jul 10 00:20:15 2012"},
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{"Mon Jul 9 23:35:51 2012", "15/35 20-35/15 1/2 * *", "Tue Jul 10 01:20:15 2012"},
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{"Mon Jul 9 23:35:51 2012", "15/35 20-35/15 10-12 * *", "Tue Jul 10 10:20:15 2012"},
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{"Mon Jul 9 23:35:51 2012", "15/35 20-35/15 1/2 */2 * *", "Thu Jul 11 01:20:15 2012"},
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{"Mon Jul 9 23:35:51 2012", "15/35 20-35/15 * 9-20 * *", "Wed Jul 10 00:20:15 2012"},
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{"Mon Jul 9 23:35:51 2012", "15/35 20-35/15 * 9-20 Jul *", "Wed Jul 10 00:20:15 2012"},
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// Wrap around months
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{"Mon Jul 9 23:35 2012", "0 0 0 9 Apr-Oct ?", "Thu Aug 9 00:00 2012"},
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{"Mon Jul 9 23:35 2012", "0 0 0 */5 Apr,Aug,Oct Mon", "Mon Aug 6 00:00 2012"},
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{"Mon Jul 9 23:35 2012", "0 0 0 */5 Oct Mon", "Mon Oct 1 00:00 2012"},
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// Wrap around years
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{"Mon Jul 9 23:35 2012", "0 0 0 * Feb Mon", "Mon Feb 4 00:00 2013"},
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{"Mon Jul 9 23:35 2012", "0 0 0 * Feb Mon/2", "Fri Feb 1 00:00 2013"},
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// Wrap around minute, hour, day, month, and year
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{"Mon Dec 31 23:59:45 2012", "0 * * * * *", "Tue Jan 1 00:00:00 2013"},
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// Leap year
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{"Mon Jul 9 23:35 2012", "0 0 0 29 Feb ?", "Mon Feb 29 00:00 2016"},
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// Daylight savings time 2am EST (-5) -> 3am EDT (-4)
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{"2012-03-11T00:00:00-0500", "0 30 2 11 Mar ?", "2013-03-11T02:30:00-0400"},
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// hourly job
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{"2012-03-11T00:00:00-0500", "0 0 * * * ?", "2012-03-11T01:00:00-0500"},
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{"2012-03-11T01:00:00-0500", "0 0 * * * ?", "2012-03-11T03:00:00-0400"},
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{"2012-03-11T03:00:00-0400", "0 0 * * * ?", "2012-03-11T04:00:00-0400"},
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{"2012-03-11T04:00:00-0400", "0 0 * * * ?", "2012-03-11T05:00:00-0400"},
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// 1am nightly job
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{"2012-03-11T00:00:00-0500", "0 0 1 * * ?", "2012-03-11T01:00:00-0500"},
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{"2012-03-11T01:00:00-0500", "0 0 1 * * ?", "2012-03-12T01:00:00-0400"},
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// 2am nightly job (skipped)
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{"2012-03-11T00:00:00-0500", "0 0 2 * * ?", "2012-03-12T02:00:00-0400"},
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// Daylight savings time 2am EDT (-4) => 1am EST (-5)
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{"2012-11-04T00:00:00-0400", "0 30 2 04 Nov ?", "2012-11-04T02:30:00-0500"},
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{"2012-11-04T01:45:00-0400", "0 30 1 04 Nov ?", "2012-11-04T01:30:00-0500"},
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// hourly job
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{"2012-11-04T00:00:00-0400", "0 0 * * * ?", "2012-11-04T01:00:00-0400"},
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{"2012-11-04T01:00:00-0400", "0 0 * * * ?", "2012-11-04T01:00:00-0500"},
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{"2012-11-04T01:00:00-0500", "0 0 * * * ?", "2012-11-04T02:00:00-0500"},
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// 1am nightly job (runs twice)
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{"2012-11-04T00:00:00-0400", "0 0 1 * * ?", "2012-11-04T01:00:00-0400"},
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{"2012-11-04T01:00:00-0400", "0 0 1 * * ?", "2012-11-04T01:00:00-0500"},
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{"2012-11-04T01:00:00-0500", "0 0 1 * * ?", "2012-11-05T01:00:00-0500"},
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// 2am nightly job
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{"2012-11-04T00:00:00-0400", "0 0 2 * * ?", "2012-11-04T02:00:00-0500"},
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{"2012-11-04T02:00:00-0500", "0 0 2 * * ?", "2012-11-05T02:00:00-0500"},
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// 3am nightly job
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{"2012-11-04T00:00:00-0400", "0 0 3 * * ?", "2012-11-04T03:00:00-0500"},
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{"2012-11-04T03:00:00-0500", "0 0 3 * * ?", "2012-11-05T03:00:00-0500"},
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// Unsatisfiable
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{"Mon Jul 9 23:35 2012", "0 0 0 30 Feb ?", ""},
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{"Mon Jul 9 23:35 2012", "0 0 0 31 Apr ?", ""},
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}
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for _, c := range runs {
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sched, err := Parse(c.spec)
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if err != nil {
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t.Error(err)
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continue
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}
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actual := sched.Next(getTime(c.time))
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expected := getTime(c.expected)
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if !actual.Equal(expected) {
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t.Errorf("%s, \"%s\": (expected) %v != %v (actual)", c.time, c.spec, expected, actual)
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}
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}
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}
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func TestErrors(t *testing.T) {
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invalidSpecs := []string{
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"xyz",
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"60 0 * * *",
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"0 60 * * *",
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"0 0 * * XYZ",
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}
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for _, spec := range invalidSpecs {
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_, err := Parse(spec)
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if err == nil {
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t.Error("expected an error parsing: ", spec)
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}
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}
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}
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func getTime(value string) time.Time {
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if value == "" {
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return time.Time{}
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}
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t, err := time.Parse("Mon Jan 2 15:04 2006", value)
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if err != nil {
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t, err = time.Parse("Mon Jan 2 15:04:05 2006", value)
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if err != nil {
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t, err = time.Parse("2006-01-02T15:04:05-0700", value)
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if err != nil {
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panic(err)
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}
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// Daylight savings time tests require location
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if ny, err := time.LoadLocation("America/New_York"); err == nil {
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t = t.In(ny)
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}
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}
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}
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return t
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}
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func TestNextWithTz(t *testing.T) {
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runs := []struct {
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time, spec string
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expected string
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}{
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// Failing tests
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{"2016-01-03T13:09:03+0530", "0 14 14 * * *", "2016-01-03T14:14:00+0530"},
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{"2016-01-03T04:09:03+0530", "0 14 14 * * ?", "2016-01-03T14:14:00+0530"},
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// Passing tests
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{"2016-01-03T14:09:03+0530", "0 14 14 * * *", "2016-01-03T14:14:00+0530"},
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{"2016-01-03T14:00:00+0530", "0 14 14 * * ?", "2016-01-03T14:14:00+0530"},
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}
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for _, c := range runs {
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sched, err := Parse(c.spec)
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if err != nil {
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t.Error(err)
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continue
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}
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actual := sched.Next(getTimeTZ(c.time))
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expected := getTimeTZ(c.expected)
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if !actual.Equal(expected) {
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t.Errorf("%s, \"%s\": (expected) %v != %v (actual)", c.time, c.spec, expected, actual)
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}
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}
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}
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func getTimeTZ(value string) time.Time {
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if value == "" {
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return time.Time{}
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}
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t, err := time.Parse("Mon Jan 2 15:04 2006", value)
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if err != nil {
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t, err = time.Parse("Mon Jan 2 15:04:05 2006", value)
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if err != nil {
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t, err = time.Parse("2006-01-02T15:04:05-0700", value)
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if err != nil {
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panic(err)
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}
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}
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}
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return t
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}
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