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112 lines
2.8 KiB
Plaintext
112 lines
2.8 KiB
Plaintext
# 2023 July 20
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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. Particularly those that may occur
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# when using contentless_delete=1 databases.
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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 fts5faultF
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# If SQLITE_ENABLE_FTS5 is not 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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faultsim_save_and_close
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do_faultsim_test 1 -prep {
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faultsim_restore_and_reopen
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} -body {
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execsql {
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CREATE VIRTUAL TABLE t1 USING fts5(x, y, content=, contentless_delete=1)
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}
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} -test {
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faultsim_test_result {0 {}} {1 {vtable constructor failed: t1}}
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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 t1 USING fts5(doc, content=, contentless_delete=1);
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BEGIN;
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INSERT INTO t1(rowid, doc) VALUES(1, 'a b c d');
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INSERT INTO t1(rowid, doc) VALUES(2, 'a b c d');
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INSERT INTO t1(rowid, doc) VALUES(3, 'a b c d');
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INSERT INTO t1(rowid, doc) VALUES(4, 'a b c d');
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COMMIT;
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DELETE FROM t1 WHERE rowid IN (2, 4);
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}
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do_faultsim_test 2 -prep {
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sqlite3 db test.db
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execsql { SELECT rowid FROM t1 }
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} -body {
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execsql {
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SELECT rowid FROM t1('b c');
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}
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} -test {
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faultsim_test_result {0 {1 3}}
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}
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#-------------------------------------------------------------------------
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reset_db
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do_execsql_test 3.0 {
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CREATE VIRTUAL TABLE t1 USING fts5(doc, content=, contentless_delete=1);
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BEGIN;
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INSERT INTO t1(rowid, doc) VALUES(1, 'a b c d');
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INSERT INTO t1(rowid, doc) VALUES(2, 'a b c d');
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INSERT INTO t1(rowid, doc) VALUES(3, 'a b c d');
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INSERT INTO t1(rowid, doc) VALUES(4, 'a b c d');
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COMMIT;
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}
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faultsim_save_and_close
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do_faultsim_test 3 -prep {
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faultsim_restore_and_reopen
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execsql { SELECT rowid FROM t1 }
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} -body {
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execsql {
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INSERT INTO t1(rowid, doc) VALUES(5, 'a b c d');
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}
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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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reset_db
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do_execsql_test 4.0 {
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CREATE VIRTUAL TABLE t1 USING fts5(doc, content=, contentless_delete=1);
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INSERT INTO t1(t1, rank) VALUES('pgsz', 64);
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WITH s(i) AS (
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SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<1000
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)
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INSERT INTO t1(rowid, doc) SELECT i, 'a b c d' FROM s;
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}
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do_execsql_test 4.1 { DELETE FROM t1 WHERE rowid <= 25 }
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faultsim_save_and_close
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do_faultsim_test 4 -faults oom-t* -prep {
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faultsim_restore_and_reopen
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execsql { SELECT rowid FROM t1 }
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} -body {
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execsql {
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DELETE FROM t1 WHERE rowid < 100
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}
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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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