database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-07-29 08:01:23 +03:00
Code Activity

New test case for reading and writing the same rtree concurrently.

Browse Source 
FossilOrigin-Name: 3ba08e53d54165f5541756ad13a4c2f0b18516cb612a256e056ed1ff76c1fa83
This commit is contained in:
drh
2018-05-24 22:42:27 +00:00
parent c8c9cdd9dd
commit 30fc7f8009
3 changed files with 31 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
ext/rtree/rtree8.test
View File

@ -179,5 +179,29 @@ do_test rtree8-5.4 {
} {}
do_rtree_integrity_test rtree8-5.5 t2
# 2018-05-24
# The following script caused an assertion fault and/or segfault
# prior to the fix that prevents simultaneous reads and writes on
# the same rtree virtual table.
#
do_test rtree8-6.1 {
db close
sqlite3 db :memory:
db eval {
PRAGMA page_size=512;
CREATE VIRTUAL TABLE t1 USING rtree(id,x1,x2,y1,y2);
WITH RECURSIVE c(x) AS (VALUES(0) UNION ALL SELECT x+1 FROM c WHERE x<49)
INSERT INTO t1 SELECT x, x, x+1, x, x+1 FROM c;
}
set rc [catch {
db eval {SELECT id FROM t1} x {
db eval {DELETE FROM t1 WHERE id=$x(id)}
}
} msg]
lappend rc $msg
} {1 {database table is locked}}
finish_test