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sqlite/ext/vec1/test/vec1fault2.test
dan e32fbe0c23 Import vec1 sources into directory ext/vec1/ of this project.
FossilOrigin-Name: 3a0876d973868be7b6f4156a434cd09098c7ab1abdc7f0ef4f3d12a03de68b24
2026-09-30 14:49:16 +00:00

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# 2026-04-01
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
#
#
source [file join [file dirname [info script]] vec1_common.tcl]
set testprefix vec1fault2
#-------------------------------------------------------------------------
# OOM error in multi-threaded 'rebuild'.
#
reset_db
vec1_load db
do_execsql_test 1.0 {
CREATE VIRTUAL TABLE mytbl USING vec1(a, b);
WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<600 )
INSERT INTO mytbl SELECT random_vector(8), i FROM s;
}
faultsim_save_and_close
proc progress {percent msg} { }
do_faultsim_test 1 -faults oom-t* -prep {
faultsim_restore_and_reopen
vec1_load db
db func progress progress
db eval { PRAGMA table_info = mytbl }
db eval { SELECT vec1_config('nthread', 2) }
} -body {
execsql {
INSERT INTO mytbl(cmd, arg) VALUES('rebuild', (
SELECT vec1_train(a, '{codesize:8, progress: "progress"}') FROM mytbl
));
}
} -test {
faultsim_test_result {0 {}}
}
finish_test