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[#708] morph/timer: Add single tick timer

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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
This commit is contained in:
Alex Vanin 2021-07-21 17:28:59 +03:00 • committed by Alex Vanin
parent 7146afcd28
commit 67b3682348
2 changed files with 76 additions and 6 deletions
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51
pkg/morph/timer/block_test.go
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@ -108,3 +108,54 @@ func TestDeltaReset(t *testing.T) {
require.Equal(t, 2, detlaCallCounter)
}
func TestNewOneTickTimer(t *testing.T) {
blockDur := uint32(1)
baseCallCounter := 0
bt := timer.NewOneTickTimer(timer.StaticBlockMeter(blockDur), func() {
baseCallCounter++
})
require.NoError(t, bt.Reset())
tickN(bt, 10)
require.Equal(t, 1, baseCallCounter) // happens once no matter what
t.Run("zero duration", func(t *testing.T) {
blockDur = uint32(0)
baseCallCounter = 0
bt = timer.NewOneTickTimer(timer.StaticBlockMeter(blockDur), func() {
baseCallCounter++
})
require.NoError(t, bt.Reset())
tickN(bt, 10)
require.Equal(t, 1, baseCallCounter)
})
t.Run("delta without pulse", func(t *testing.T) {
blockDur = uint32(10)
baseCallCounter = 0
bt = timer.NewOneTickTimer(timer.StaticBlockMeter(blockDur), func() {
baseCallCounter++
})
detlaCallCounter := 0
bt.OnDelta(1, 10, func() {
detlaCallCounter++
})
require.NoError(t, bt.Reset())
tickN(bt, 10)
require.Equal(t, 1, baseCallCounter)
require.Equal(t, 1, detlaCallCounter)
tickN(bt, 10) // 10 more ticks must not affect counters
require.Equal(t, 1, baseCallCounter)
require.Equal(t, 1, detlaCallCounter)
})
}