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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:17:33 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:17:33 +0000 |
commit | 5e45211a64149b3c659b90ff2de6fa982a5a93ed (patch) | |
tree | 739caf8c461053357daa9f162bef34516c7bf452 /src/test/regress/sql/infinite_recurse.sql | |
parent | Initial commit. (diff) | |
download | postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.tar.xz postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.zip |
Adding upstream version 15.5.upstream/15.5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/regress/sql/infinite_recurse.sql')
-rw-r--r-- | src/test/regress/sql/infinite_recurse.sql | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/test/regress/sql/infinite_recurse.sql b/src/test/regress/sql/infinite_recurse.sql new file mode 100644 index 0000000..151dba4 --- /dev/null +++ b/src/test/regress/sql/infinite_recurse.sql @@ -0,0 +1,29 @@ +-- Check that stack depth detection mechanism works and +-- max_stack_depth is not set too high. + +create function infinite_recurse() returns int as +'select infinite_recurse()' language sql; + +-- Unfortunately, up till mid 2020 the Linux kernel had a bug in PPC64 +-- signal handling that would cause this test to crash if it happened +-- to receive an sinval catchup interrupt while the stack is deep: +-- https://bugzilla.kernel.org/show_bug.cgi?id=205183 +-- It is likely to be many years before that bug disappears from all +-- production kernels, so disable this test on such platforms. +-- (We still create the function, so as not to have a cross-platform +-- difference in the end state of the regression database.) + +SELECT version() ~ 'powerpc64[^,]*-linux-gnu' + AS skip_test \gset +\if :skip_test +\quit +\endif + +-- The full error report is not very stable, so we show only SQLSTATE +-- and primary error message. + +\set VERBOSITY sqlstate + +select infinite_recurse(); + +\echo :LAST_ERROR_MESSAGE |