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Fix cross-version upgrade tests.

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TestUpgradeXversion knows how to make the main regression database's
references to pg_regress.so be version-independent.  But it doesn't
do that for plperl's database, so that the C function added by
commit b7e3a52a8 is causing cross-version upgrade test failures.
Path of least resistance is to just drop the function at the end
of the new test.

In <= v14, also take the opportunity to clean up the generated
test files.

Security: CVE-2024-10979
This commit is contained in:
Tom Lane 2024-11-11 13:57:21 -05:00
parent c335264c9e
commit 64df887009
2 changed files with 5 additions and 0 deletions
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2
src/pl/plperl/expected/plperl_env.out
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@ -51,3 +51,5 @@ $$
$$ LANGUAGE plperl; $$ LANGUAGE plperl;
WARNING: attempted alteration of $ENV{TEST_PLPERL_ENV_FOO} at line 12. WARNING: attempted alteration of $ENV{TEST_PLPERL_ENV_FOO} at line 12.
NOTICE: environ unaffected NOTICE: environ unaffected
-- clean up to simplify cross-version upgrade testing
DROP FUNCTION get_environ();

3
src/pl/plperl/sql/plperl_env.sql
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@ -56,3 +56,6 @@ $$
} }
$$ LANGUAGE plperl; $$ LANGUAGE plperl;
-- clean up to simplify cross-version upgrade testing
DROP FUNCTION get_environ();