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Raise some timeouts to 180s, in test code.

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Slow runs of buildfarm members chipmunk, hornet and mandrill saw the
shorter timeouts expire.  The 180s timeout in poll_query_until has been
trouble-free since 2a0f89cd71 introduced
it two years ago, so use 180s more widely.  Back-patch to 9.6, where the
first of these timeouts was introduced.

Reviewed by Michael Paquier.

Discussion: https://postgr.es/m/20181209001601.GC2973271@rfd.leadboat.com
This commit is contained in:
Noah Misch 2018-12-10 20:15:42 -08:00
parent 0f9fd7419a
commit 752278e774
2 changed files with 10 additions and 10 deletions
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4
src/test/isolation/README
View File

@ -108,8 +108,8 @@ Each step may contain commands that block until further action has been taken
deadlock). A test that uses this ability must manually specify valid
permutations, i.e. those that would not expect a blocked session to execute a
command. If a test fails to follow that rule, isolationtester will cancel it
after 60 seconds. If the cancel doesn't work, isolationtester will exit
uncleanly after a total of 75 seconds of wait time. Testing invalid
after 180 seconds. If the cancel doesn't work, isolationtester will exit
uncleanly after a total of 200 seconds of wait time. Testing invalid
permutations should be avoided because they can make the isolation tests take
a very long time to run, and they serve no useful testing purpose.

16
src/test/isolation/isolationtester.c
View File

@ -768,15 +768,15 @@ try_complete_step(Step *step, int flags)
td += (int64) current_time.tv_usec - (int64) start_time.tv_usec;
/*
* After 60 seconds, try to cancel the query.
* After 180 seconds, try to cancel the query.
*
* If the user tries to test an invalid permutation, we don't want
* to hang forever, especially when this is running in the
* buildfarm. So try to cancel it after a minute. This will
* presumably lead to this permutation failing, but remaining
* permutations and tests should still be OK.
* buildfarm. This will presumably lead to this permutation
* failing, but remaining permutations and tests should still be
* OK.
*/
if (td > 60 * USECS_PER_SEC && !canceled)
if (td > 180 * USECS_PER_SEC && !canceled)
{
PGcancel *cancel = PQgetCancel(conn);
@ -793,15 +793,15 @@ try_complete_step(Step *step, int flags)
}
/*
* After 75 seconds, just give up and die.
* After 200 seconds, just give up and die.
*
* Since cleanup steps won't be run in this case, this may cause
* later tests to fail. That stinks, but it's better than waiting
* forever for the server to respond to the cancel.
*/
if (td > 75 * USECS_PER_SEC)
if (td > 200 * USECS_PER_SEC)
{
fprintf(stderr, "step %s timed out after 75 seconds\n",
fprintf(stderr, "step %s timed out after 200 seconds\n",
step->name);
exit_nicely();
}