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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 17:28:19 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 17:28:19 +0000
commit18657a960e125336f704ea058e25c27bd3900dcb (patch)
tree17b438b680ed45a996d7b59951e6aa34023783f2 /ext/fts5/test/fts5fault7.test
parentInitial commit. (diff)
downloadsqlite3-upstream.tar.xz
sqlite3-upstream.zip
Adding upstream version 3.40.1.upstream/3.40.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'ext/fts5/test/fts5fault7.test')
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1 files changed, 118 insertions, 0 deletions
diff --git a/ext/fts5/test/fts5fault7.test b/ext/fts5/test/fts5fault7.test
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+# 2015 September 3
+#
+# 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.
+#
+#*************************************************************************
+#
+# This file is focused on OOM errors.
+#
+
+source [file join [file dirname [info script]] fts5_common.tcl]
+source $testdir/malloc_common.tcl
+set testprefix fts5fault7
+
+# If SQLITE_ENABLE_FTS3 is defined, omit this file.
+ifcapable !fts5 {
+ finish_test
+ return
+}
+
+if 1 {
+
+#-------------------------------------------------------------------------
+# Test fault-injection on a query that uses xColumnSize() on columnsize=0
+# table.
+#
+do_execsql_test 1.0 {
+ CREATE VIRTUAL TABLE t1 USING fts5(x, columnsize=0);
+ INSERT INTO t1 VALUES('a b c d e f g');
+ INSERT INTO t1 VALUES('a b c d');
+ INSERT INTO t1 VALUES('a b c d e f g h i j');
+}
+
+
+fts5_aux_test_functions db
+do_faultsim_test 1 -faults oom* -body {
+ execsql { SELECT fts5_test_columnsize(t1) FROM t1 WHERE t1 MATCH 'b' }
+} -test {
+ faultsim_test_result {0 {7 4 10}} {1 SQLITE_NOMEM}
+}
+
+}
+
+#-------------------------------------------------------------------------
+# Test fault-injection when a segment is promoted.
+#
+do_execsql_test 1.0 {
+ CREATE VIRTUAL TABLE t2 USING fts5(a);
+ INSERT INTO t2(t2, rank) VALUES('automerge', 0);
+ INSERT INTO t2(t2, rank) VALUES('crisismerge', 4);
+ INSERT INTO t2(t2, rank) VALUES('pgsz', 40);
+
+ INSERT INTO t2 VALUES('a b c');
+ INSERT INTO t2 VALUES('d e f');
+ INSERT INTO t2 VALUES('f e d');
+ INSERT INTO t2 VALUES('c b a');
+
+ INSERT INTO t2 VALUES('a b c');
+ INSERT INTO t2 VALUES('d e f');
+ INSERT INTO t2 VALUES('f e d');
+ INSERT INTO t2 VALUES('c b a');
+} {}
+
+faultsim_save_and_close
+do_faultsim_test 1 -faults oom-t* -prep {
+ faultsim_restore_and_reopen
+ db eval {
+ BEGIN;
+ INSERT INTO t2 VALUES('c d c g g f');
+ INSERT INTO t2 VALUES('c d g b f d');
+ INSERT INTO t2 VALUES('c c f d e d');
+ INSERT INTO t2 VALUES('e a f c e f');
+ INSERT INTO t2 VALUES('c g f b b d');
+ INSERT INTO t2 VALUES('d a g a b b');
+ INSERT INTO t2 VALUES('e f a b c e');
+ INSERT INTO t2 VALUES('e c a g c d');
+ INSERT INTO t2 VALUES('g b d d e b');
+ INSERT INTO t2 VALUES('e a d a e d');
+ }
+} -body {
+ db eval COMMIT
+} -test {
+ faultsim_test_result {0 {}}
+}
+
+#-------------------------------------------------------------------------
+# Test fault-injection when a segment is promoted.
+#
+reset_db
+do_execsql_test 2.0 {
+ CREATE VIRTUAL TABLE xy USING fts5(x);
+ INSERT INTO xy(rowid, x) VALUES(1, '1 2 3');
+ INSERT INTO xy(rowid, x) VALUES(2, '2 3 4');
+ INSERT INTO xy(rowid, x) VALUES(3, '3 4 5');
+}
+faultsim_save_and_close
+
+do_faultsim_test 2.1 -faults oom-* -prep {
+ faultsim_restore_and_reopen
+} -body {
+ db eval { UPDATE OR REPLACE xy SET rowid=3 WHERE rowid = 2 }
+} -test {
+ faultsim_test_result {0 {}}
+}
+
+# Test fault-injection when an empty expression is parsed.
+#
+do_faultsim_test 2.2 -faults oom-* -body {
+ db eval { SELECT * FROM xy('""') }
+} -test {
+ faultsim_test_result {0 {}}
+}
+
+finish_test