153 lines
4.1 KiB
Plaintext
153 lines
4.1 KiB
Plaintext
# 2014 June 17
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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 fts5fault6
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# If SQLITE_ENABLE_FTS5 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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#-------------------------------------------------------------------------
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# OOM while rebuilding an FTS5 table.
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#
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do_execsql_test 1.0 {
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CREATE VIRTUAL TABLE tt USING fts5(a, b);
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INSERT INTO tt VALUES('c d c g g f', 'a a a d g a');
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INSERT INTO tt VALUES('c d g b f d', 'b g e c g c');
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INSERT INTO tt VALUES('c c f d e d', 'c e g d b c');
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INSERT INTO tt VALUES('e a f c e f', 'g b a c d g');
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INSERT INTO tt VALUES('c g f b b d', 'g c d c f g');
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INSERT INTO tt VALUES('d a g a b b', 'g c g g c e');
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INSERT INTO tt VALUES('e f a b c e', 'f d c d c c');
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INSERT INTO tt VALUES('e c a g c d', 'b b g f f b');
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INSERT INTO tt VALUES('g b d d e b', 'f f b d a c');
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INSERT INTO tt VALUES('e a d a e d', 'c e a e f g');
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}
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faultsim_save_and_close
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do_faultsim_test 1.1 -faults oom-t* -prep {
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faultsim_restore_and_reopen
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} -body {
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db eval { INSERT INTO tt(tt) VALUES('rebuild') }
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} -test {
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faultsim_test_result {0 {}}
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}
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do_faultsim_test 1.2 -faults oom-t* -prep {
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faultsim_restore_and_reopen
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} -body {
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db eval { REPLACE INTO tt(rowid, a, b) VALUES(6, 'x y z', 'l l l'); }
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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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# OOM within a special delete.
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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 tt USING fts5(a, content="");
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INSERT INTO tt VALUES('c d c g g f');
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INSERT INTO tt VALUES('c d g b f d');
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INSERT INTO tt VALUES('c c f d e d');
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INSERT INTO tt VALUES('e a f c e f');
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INSERT INTO tt VALUES('c g f b b d');
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INSERT INTO tt VALUES('d a g a b b');
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INSERT INTO tt VALUES('e f a b c e');
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INSERT INTO tt VALUES('e c a g c d');
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INSERT INTO tt VALUES('g b d d e b');
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INSERT INTO tt VALUES('e a d a e d');
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}
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faultsim_save_and_close
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do_faultsim_test 2.1 -faults oom-t* -prep {
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faultsim_restore_and_reopen
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} -body {
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db eval { INSERT INTO tt(tt, rowid, a) VALUES('delete', 3, 'c d g b f d'); }
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} -test {
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faultsim_test_result {0 {}}
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}
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do_faultsim_test 2.2 -faults oom-t* -prep {
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faultsim_restore_and_reopen
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} -body {
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db eval { INSERT INTO tt(tt) VALUES('delete-all') }
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} -test {
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faultsim_test_result {0 {}}
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}
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do_faultsim_test 2.3 -faults oom-t* -prep {
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faultsim_restore_and_reopen
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} -body {
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db eval { INSERT INTO tt VALUES('x y z') }
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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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# OOM in the ASCII tokenizer with very large tokens.
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#
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# Also the unicode tokenizer.
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#
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set t1 [string repeat wxyz 20]
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set t2 [string repeat wxyz 200]
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set t3 [string repeat wxyz 2000]
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set doc "$t1 $t2 $t3"
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do_execsql_test 3.0 {
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CREATE VIRTUAL TABLE xyz USING fts5(c, tokenize=ascii, content="");
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CREATE VIRTUAL TABLE xyz2 USING fts5(c, content="");
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}
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faultsim_save_and_close
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do_faultsim_test 3.1 -faults oom-t* -prep {
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faultsim_restore_and_reopen
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db eval { SELECT * FROM xyz }
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} -body {
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db eval { INSERT INTO xyz VALUES($::doc) }
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} -test {
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faultsim_test_result {0 {}}
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}
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do_faultsim_test 3.2 -faults oom-t* -prep {
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faultsim_restore_and_reopen
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db eval { SELECT * FROM xyz2 }
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} -body {
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db eval { INSERT INTO xyz2 VALUES($::doc) }
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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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# OOM while initializing a unicode61 tokenizer.
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#
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reset_db
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faultsim_save_and_close
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do_faultsim_test 4.1 -faults oom-t* -prep {
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faultsim_restore_and_reopen
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} -body {
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db eval {
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CREATE VIRTUAL TABLE yu USING fts5(x, tokenize="unicode61 separators abc");
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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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