debian-packages/eventcore
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Merge pull request #96 from kubo39/use-monotonic-clocktype

Browse source 
Use monotonic clock for timeout
This commit is contained in:
Sönke Ludwig 2018-12-23 18:07:01 +01:00 committed by GitHub
parent 19a8fc64c8 9015f065c5
commit 91db8899c5
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
4 changed files with 16 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
source/eventcore/drivers/posix/watchers.d
View file

@ -404,17 +404,16 @@ final class PollEventDriverWatchers(Events : EventDriverEvents) : EventDriverWat
private void run()
nothrow @trusted {
import core.time : msecs;
import core.time : MonoTime, msecs;
import std.algorithm.comparison : min;
import std.datetime : Clock, UTC;
try while (true) {
auto timeout = Clock.currTime(UTC()) + min(m_entryCount, 60000).msecs + 1000.msecs;
auto timeout = MonoTime.currTime() + min(m_entryCount, 60000).msecs + 1000.msecs;
while (true) {
try synchronized (m_changesMutex) {
if (m_changesEvent == EventID.invalid) return;
} catch (Exception e) assert(false, "Mutex lock failed: "~e.msg);
auto remaining = timeout - Clock.currTime(UTC());
auto remaining = timeout - MonoTime.currTime();
if (remaining <= 0.msecs) break;
sleep(min(1000.msecs, remaining));
}

8
tests/0-dirwatcher-rec.d
View file

@ -7,7 +7,7 @@ module test;
import eventcore.core;
import eventcore.internal.utils : print;
import core.thread : Thread;
import core.time : Duration, msecs;
import core.time : Duration, MonoTime, msecs;
import std.file : exists, remove, rename, rmdirRecurse, mkdir;
import std.format : format;
import std.functional : toDelegate;
@ -80,9 +80,7 @@ void testCallback(WatcherID w, in ref FileChange ch)
void expectChange(FileChange ch, bool expect_change)
{
import std.datetime : Clock, UTC;
auto starttime = Clock.currTime(UTC());
auto starttime = MonoTime.currTime();
again: while (!pendingChanges.length) {
auto er = eventDriver.core.processEvents(10.msecs);
switch (er) {
@ -95,7 +93,7 @@ void expectChange(FileChange ch, bool expect_change)
assert(!expect_change, "No watcher left, but expected change.");
return;
}
if (!pendingChanges.length && Clock.currTime(UTC()) - starttime >= 2000.msecs) {
if (!pendingChanges.length && MonoTime.currTime() - starttime >= 2000.msecs) {
assert(!expect_change, format("Got no change, expected %s.", ch));
return;
}

11
tests/0-timer.d
View file

@ -5,17 +5,16 @@
module test;
import eventcore.core;
import std.datetime : Clock, SysTime, UTC;
import core.time : Duration, MonoTime, msecs;
import std.stdio : writefln;
import core.time : Duration, msecs;
SysTime s_startTime;
MonoTime s_startTime;
int s_cnt = 0;
bool s_done;
void main()
{
s_startTime = Clock.currTime(UTC());
s_startTime = MonoTime.currTime();
auto tm = eventDriver.timers.create();
eventDriver.timers.wait(tm, (tm) nothrow @safe {
@ -23,7 +22,7 @@ void main()
{
scope (failure) assert(false);
dur = Clock.currTime(UTC()) - s_startTime;
dur = MonoTime.currTime() - s_startTime;
}
try {
@ -37,7 +36,7 @@ void main()
void secondTier(TimerID timer) nothrow @safe {
try {
auto dur = Clock.currTime(UTC()) - s_startTime;
auto dur = MonoTime.currTime() - s_startTime;
s_cnt++;
assert(dur > 300.msecs * s_cnt, (dur - 300.msecs * s_cnt).toString());
assert(dur < 300.msecs * s_cnt + 100.msecs, (dur - 300.msecs * s_cnt).toString());

11
tests/issue-25-periodic-timers.d
View file

@ -5,17 +5,16 @@
module test;
import eventcore.core;
import std.datetime : Clock, SysTime, UTC;
import core.time : Duration, MonoTime, msecs;
import std.stdio : writefln;
import core.time : Duration, msecs;
SysTime s_startTime;
MonoTime s_startTime;
int s_cnt = 0;
bool s_done;
void main()
{
s_startTime = Clock.currTime(UTC());
s_startTime = MonoTime.currTime();
bool timer1fired = false;
@ -24,7 +23,7 @@ void main()
eventDriver.timers.wait(tm, (tm) nothrow @safe {
try {
writefln("First timer");
auto dur = Clock.currTime(UTC()) - s_startTime;
auto dur = MonoTime.currTime() - s_startTime;
assert(dur >= 1200.msecs, (dur - 1200.msecs).toString());
assert(dur < 1300.msecs, (dur - 1200.msecs).toString());
@ -43,7 +42,7 @@ void main()
try {
writefln("Second timer");
auto dur = Clock.currTime(UTC()) - s_startTime;
auto dur = MonoTime.currTime() - s_startTime;
s_cnt++;
assert(dur > 300.msecs * s_cnt, (dur - 300.msecs * s_cnt).toString());
assert(dur < 300.msecs * s_cnt + 100.msecs, (dur - 300.msecs * s_cnt).toString());