clocktest

package

v0.5.2 Latest Latest Go to latest Published: Aug 7, 2026 License: MIT Imports: 2 Imported by: 0

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github.com/ewhauser/ghsync

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Documentation ¶

Overview ¶

Package clocktest provides deterministic clocks for tests that coordinate concurrent work around absolute deadlines.

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Manual ¶

type Manual struct {
	// contains filtered or unexported fields
}

Manual is a concurrency-safe clock advanced explicitly by tests. Timer registration and the current time are checked under one lock, so a deadline cannot move from the future to the past between those operations.

func New ¶

func New(now time.Time) *Manual

New returns a manual clock starting at now.

func (*Manual) Advance ¶

func (c *Manual) Advance(by time.Duration)

Advance moves the clock forward and fires every timer whose deadline has elapsed.

func (*Manual) NewTimerAt ¶

func (c *Manual) NewTimerAt(
	deadline time.Time,
) (<-chan time.Time, func() bool)

NewTimerAt registers a one-shot timer for deadline. The returned stop function reports whether it stopped an active timer.

func (*Manual) Now ¶

func (c *Manual) Now() time.Time

Now returns the clock's current time.

func (*Manual) TimerCount ¶

func (c *Manual) TimerCount() int

TimerCount reports the number of active timers.

Source Files ¶

View all Source files

clock.go

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