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119 lines
3.1 KiB
Plaintext
119 lines
3.1 KiB
Plaintext
# 2015 September 3
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#*************************************************************************
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#
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# This file is focused on OOM errors.
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#
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source [file join [file dirname [info script]] fts5_common.tcl]
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source $testdir/malloc_common.tcl
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set testprefix fts5fault7
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# If SQLITE_ENABLE_FTS3 is defined, omit this file.
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ifcapable !fts5 {
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finish_test
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return
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}
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if 1 {
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#-------------------------------------------------------------------------
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# Test fault-injection on a query that uses xColumnSize() on columnsize=0
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# table.
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#
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do_execsql_test 1.0 {
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CREATE VIRTUAL TABLE t1 USING fts5(x, columnsize=0);
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INSERT INTO t1 VALUES('a b c d e f g');
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INSERT INTO t1 VALUES('a b c d');
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INSERT INTO t1 VALUES('a b c d e f g h i j');
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}
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fts5_aux_test_functions db
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do_faultsim_test 1 -faults oom* -body {
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execsql { SELECT fts5_test_columnsize(t1) FROM t1 WHERE t1 MATCH 'b' }
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} -test {
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faultsim_test_result {0 {7 4 10}} {1 SQLITE_NOMEM}
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}
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}
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#-------------------------------------------------------------------------
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# Test fault-injection when a segment is promoted.
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#
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do_execsql_test 1.0 {
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CREATE VIRTUAL TABLE t2 USING fts5(a);
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INSERT INTO t2(t2, rank) VALUES('automerge', 0);
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INSERT INTO t2(t2, rank) VALUES('crisismerge', 4);
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INSERT INTO t2(t2, rank) VALUES('pgsz', 40);
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INSERT INTO t2 VALUES('a b c');
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INSERT INTO t2 VALUES('d e f');
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INSERT INTO t2 VALUES('f e d');
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INSERT INTO t2 VALUES('c b a');
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INSERT INTO t2 VALUES('a b c');
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INSERT INTO t2 VALUES('d e f');
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INSERT INTO t2 VALUES('f e d');
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INSERT INTO t2 VALUES('c b a');
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} {}
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faultsim_save_and_close
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do_faultsim_test 1 -faults oom-t* -prep {
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faultsim_restore_and_reopen
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db eval {
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BEGIN;
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INSERT INTO t2 VALUES('c d c g g f');
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INSERT INTO t2 VALUES('c d g b f d');
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INSERT INTO t2 VALUES('c c f d e d');
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INSERT INTO t2 VALUES('e a f c e f');
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INSERT INTO t2 VALUES('c g f b b d');
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INSERT INTO t2 VALUES('d a g a b b');
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INSERT INTO t2 VALUES('e f a b c e');
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INSERT INTO t2 VALUES('e c a g c d');
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INSERT INTO t2 VALUES('g b d d e b');
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INSERT INTO t2 VALUES('e a d a e d');
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}
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} -body {
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db eval COMMIT
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} -test {
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faultsim_test_result {0 {}}
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}
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#-------------------------------------------------------------------------
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# Test fault-injection when a segment is promoted.
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#
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reset_db
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do_execsql_test 2.0 {
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CREATE VIRTUAL TABLE xy USING fts5(x);
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INSERT INTO xy(rowid, x) VALUES(1, '1 2 3');
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INSERT INTO xy(rowid, x) VALUES(2, '2 3 4');
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INSERT INTO xy(rowid, x) VALUES(3, '3 4 5');
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}
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faultsim_save_and_close
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do_faultsim_test 2.1 -faults oom-* -prep {
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faultsim_restore_and_reopen
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} -body {
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db eval { UPDATE OR REPLACE xy SET rowid=3 WHERE rowid = 2 }
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} -test {
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faultsim_test_result {0 {}}
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}
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# Test fault-injection when an empty expression is parsed.
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#
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do_faultsim_test 2.2 -faults oom-* -body {
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db eval { SELECT * FROM xy('""') }
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} -test {
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faultsim_test_result {0 {}}
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}
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finish_test
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