Merge branch 'v2' into dependabot/github_actions/golangci/golangci-li…

…nt-action-6.1.1

errors.go

@@ -9,6 +9,7 @@ var (
 	ErrDailyJobAtTimeNil             = fmt.Errorf("gocron: DailyJob: atTime within atTimes must not be nil")
 	ErrDailyJobAtTimesNil            = fmt.Errorf("gocron: DailyJob: atTimes must not be nil")
 	ErrDailyJobHours                 = fmt.Errorf("gocron: DailyJob: atTimes hours must be between 0 and 23 inclusive")
+	ErrDailyJobZeroInterval          = fmt.Errorf("gocron: DailyJob: interval must be greater than 0")
 	ErrDailyJobMinutesSeconds        = fmt.Errorf("gocron: DailyJob: atTimes minutes and seconds must be between 0 and 59 inclusive")
 	ErrDurationJobIntervalZero       = fmt.Errorf("gocron: DurationJob: time interval is 0")
 	ErrDurationRandomJobMinMax       = fmt.Errorf("gocron: DurationRandomJob: minimum duration must be less than maximum duration")
@@ -20,6 +21,7 @@ var (
 	ErrMonthlyJobAtTimesNil          = fmt.Errorf("gocron: MonthlyJob: atTimes must not be nil")
 	ErrMonthlyJobDaysNil             = fmt.Errorf("gocron: MonthlyJob: daysOfTheMonth must not be nil")
 	ErrMonthlyJobHours               = fmt.Errorf("gocron: MonthlyJob: atTimes hours must be between 0 and 23 inclusive")
+	ErrMonthlyJobZeroInterval        = fmt.Errorf("gocron: MonthlyJob: interval must be greater than 0")
 	ErrMonthlyJobMinutesSeconds      = fmt.Errorf("gocron: MonthlyJob: atTimes minutes and seconds must be between 0 and 59 inclusive")
 	ErrNewJobTaskNil                 = fmt.Errorf("gocron: NewJob: Task must not be nil")
 	ErrNewJobTaskNotFunc             = fmt.Errorf("gocron: NewJob: Task.Function must be of kind reflect.Func")
@@ -33,6 +35,7 @@ var (
 	ErrWeeklyJobAtTimesNil           = fmt.Errorf("gocron: WeeklyJob: atTimes must not be nil")
 	ErrWeeklyJobDaysOfTheWeekNil     = fmt.Errorf("gocron: WeeklyJob: daysOfTheWeek must not be nil")
 	ErrWeeklyJobHours                = fmt.Errorf("gocron: WeeklyJob: atTimes hours must be between 0 and 23 inclusive")
+	ErrWeeklyJobZeroInterval         = fmt.Errorf("gocron: WeeklyJob: interval must be greater than 0")
 	ErrWeeklyJobMinutesSeconds       = fmt.Errorf("gocron: WeeklyJob: atTimes minutes and seconds must be between 0 and 59 inclusive")
 	ErrPanicRecovered                = fmt.Errorf("gocron: panic recovered")
 	ErrWithClockNil                  = fmt.Errorf("gocron: WithClock: clock must not be nil")

job.go

@@ -252,6 +252,10 @@ func (d dailyJobDefinition) setup(j *internalJob, location *time.Location, _ tim
 		return ErrDailyJobMinutesSeconds
 	}
 
+	if d.interval == 0 {
+		return ErrDailyJobZeroInterval
+	}
+
 	ds := dailyJob{
 		interval: d.interval,
 		atTimes:  atTimesDate,
@@ -270,6 +274,9 @@ type weeklyJobDefinition struct {
 
 func (w weeklyJobDefinition) setup(j *internalJob, location *time.Location, _ time.Time) error {
 	var ws weeklyJob
+	if w.interval == 0 {
+		return ErrWeeklyJobZeroInterval
+	}
 	ws.interval = w.interval
 
 	if w.daysOfTheWeek == nil {
@@ -335,6 +342,9 @@ type monthlyJobDefinition struct {
 
 func (m monthlyJobDefinition) setup(j *internalJob, location *time.Location, _ time.Time) error {
 	var ms monthlyJob
+	if m.interval == 0 {
+		return ErrMonthlyJobZeroInterval
+	}
 	ms.interval = m.interval
 
 	if m.daysOfTheMonth == nil {

scheduler_test.go

@@ -607,6 +607,17 @@ func TestScheduler_NewJobErrors(t *testing.T) {
 			nil,
 			ErrDailyJobMinutesSeconds,
 		},
+		{
+			"daily job interval 0",
+			DailyJob(
+				0,
+				NewAtTimes(
+					NewAtTime(1, 0, 0),
+				),
+			),
+			nil,
+			ErrDailyJobZeroInterval,
+		},
 		{
 			"weekly job at times nil",
 			WeeklyJob(
@@ -675,6 +686,18 @@ func TestScheduler_NewJobErrors(t *testing.T) {
 			nil,
 			ErrWeeklyJobMinutesSeconds,
 		},
+		{
+			"weekly job interval zero",
+			WeeklyJob(
+				0,
+				NewWeekdays(time.Monday),
+				NewAtTimes(
+					NewAtTime(1, 0, 0),
+				),
+			),
+			nil,
+			ErrWeeklyJobZeroInterval,
+		},
 		{
 			"monthly job at times nil",
 			MonthlyJob(
@@ -755,6 +778,18 @@ func TestScheduler_NewJobErrors(t *testing.T) {
 			nil,
 			ErrMonthlyJobMinutesSeconds,
 		},
+		{
+			"monthly job interval zero",
+			MonthlyJob(
+				0,
+				NewDaysOfTheMonth(1),
+				NewAtTimes(
+					NewAtTime(1, 0, 0),
+				),
+			),
+			nil,
+			ErrMonthlyJobZeroInterval,
+		},
 		{
 			"WithName no name",
 			DurationJob(