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Remove environment sensitivity in pl/tcl regression test.

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Add "-gmt 1" to our test invocations of the Tcl "clock" command,
so that they do not consult the timezone environment.  While it
doesn't really matter which timezone is used here, it does
matter that the command not fall over entirely.  We've now
discovered that at least on FreeBSD, "clock scan" will fail if
/etc/localtime is missing.  It seems worth making the test
insensitive to that.

Per Tomas Vondras' buildfarm animal dikkop.  Thanks to
Thomas Munro for the diagnosis.

Discussion: https://postgr.es/m/316d304a-1dcd-cea1-3d6c-27f794727a06@enterprisedb.com
This commit is contained in:
Tom Lane 2023-09-29 20:20:57 -04:00
parent 0cfc231aa1
commit f02154652d
2 changed files with 2 additions and 2 deletions
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2
src/pl/tcl/expected/pltcl_setup.out
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@ -119,7 +119,7 @@ CREATE OPERATOR CLASS tcl_int4_ops
-- for initialization problems.
--
create function tcl_date_week(int4,int4,int4) returns text as $$
return [clock format [clock scan "$2/$3/$1"] -format "%U"]
return [clock format [clock scan "$2/$3/$1" -gmt 1] -format "%U" -gmt 1]
$$ language pltcl immutable;
select tcl_date_week(2010,1,26);
tcl_date_week

2
src/pl/tcl/sql/pltcl_setup.sql
View File

@ -142,7 +142,7 @@ CREATE OPERATOR CLASS tcl_int4_ops
-- for initialization problems.
--
create function tcl_date_week(int4,int4,int4) returns text as $$
return [clock format [clock scan "$2/$3/$1"] -format "%U"]
return [clock format [clock scan "$2/$3/$1" -gmt 1] -format "%U" -gmt 1]
$$ language pltcl immutable;
select tcl_date_week(2010,1,26);