From 293913568e6a7a86fd1479e1cff8e2ecb58d6568 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 13 Apr 2024 15:44:03 +0200 Subject: Adding upstream version 16.2. Signed-off-by: Daniel Baumann --- src/test/regress/sql/infinite_recurse.sql | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 src/test/regress/sql/infinite_recurse.sql (limited to 'src/test/regress/sql/infinite_recurse.sql') 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 -- cgit v1.2.3