305 lines
10 KiB
Plaintext
305 lines
10 KiB
Plaintext
# 2009 October 22
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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 contains tests to verify that malloc() errors that occur
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# within the FTS3 module code are handled correctly.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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ifcapable !fts3 { finish_test ; return }
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source $testdir/malloc_common.tcl
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source $testdir/fts3_common.tcl
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# Ensure the lookaside buffer is disabled for these tests.
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#
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sqlite3 db test.db
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sqlite3_db_config_lookaside db 0 0 0
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set sqlite_fts3_enable_parentheses 1
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set DO_MALLOC_TEST 1
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# Test organization:
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#
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# fts3_malloc-1.*: Test OOM during CREATE and DROP table statements.
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# fts3_malloc-2.*: Test OOM during SELECT operations.
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# fts3_malloc-3.*: Test OOM during SELECT operations with a larger database.
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# fts3_malloc-4.*: Test OOM during database write operations.
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# fts3_malloc-5.*: Test that a couple of memory leaks that could follow
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# OOM in tokenizer code have been fixed.
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#
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proc normal_list {l} {
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set ret [list]
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foreach elem $l {lappend ret $elem}
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set ret
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}
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do_write_test fts3_malloc-1.1 sqlite_master {
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CREATE VIRTUAL TABLE ft1 USING fts3(a, b)
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}
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do_write_test fts3_malloc-1.2 sqlite_master {
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CREATE VIRTUAL TABLE ft2 USING fts3([a], [b]);
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}
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do_write_test fts3_malloc-1.3 sqlite_master {
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CREATE VIRTUAL TABLE ft3 USING fts3('a', "b");
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}
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do_write_test fts3_malloc-1.4 sqlite_master {
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CREATE VIRTUAL TABLE ft4 USING fts3(`a`, 'fred''s column');
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}
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do_error_test fts3_malloc-1.5 {
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CREATE VIRTUAL TABLE ft5 USING fts3(a, b, tokenize unknown)
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} {unknown tokenizer: unknown}
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do_write_test fts3_malloc-1.6 sqlite_master {
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CREATE VIRTUAL TABLE ft6 USING fts3(a, b, tokenize porter)
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}
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# Test the xConnect/xDisconnect methods:
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#db eval { ATTACH 'test2.db' AS aux }
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#do_write_test fts3_malloc-1.6 aux.sqlite_master {
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# CREATE VIRTUAL TABLE aux.ft7 USING fts3(a, b, c);
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#}
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#do_write_test fts3_malloc-1.6 aux.sqlite_master {
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# CREATE VIRTUAL TABLE aux.ft7 USING fts3(a, b, c);
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#}
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do_test fts3_malloc-2.0 {
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execsql {
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DROP TABLE ft1;
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DROP TABLE ft2;
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DROP TABLE ft3;
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DROP TABLE ft4;
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DROP TABLE ft6;
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}
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execsql { CREATE VIRTUAL TABLE ft USING fts3(a, b) }
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for {set ii 1} {$ii < 32} {incr ii} {
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set a [list]
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set b [list]
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if {$ii & 0x01} {lappend a one ; lappend b neung}
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if {$ii & 0x02} {lappend a two ; lappend b song }
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if {$ii & 0x04} {lappend a three ; lappend b sahm }
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if {$ii & 0x08} {lappend a four ; lappend b see }
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if {$ii & 0x10} {lappend a five ; lappend b hah }
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execsql { INSERT INTO ft VALUES($a, $b) }
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}
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} {}
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foreach {tn sql result} {
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1 "SELECT count(*) FROM sqlite_master" {5}
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2 "SELECT * FROM ft WHERE docid = 1" {one neung}
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3 "SELECT * FROM ft WHERE docid = 2" {two song}
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4 "SELECT * FROM ft WHERE docid = 3" {{one two} {neung song}}
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5 "SELECT a FROM ft" {
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{one} {two} {one two}
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{three} {one three} {two three}
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{one two three} {four} {one four}
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{two four} {one two four} {three four}
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{one three four} {two three four} {one two three four}
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{five} {one five} {two five}
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{one two five} {three five} {one three five}
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{two three five} {one two three five} {four five}
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{one four five} {two four five} {one two four five}
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{three four five} {one three four five} {two three four five}
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{one two three four five}
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}
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6 "SELECT a FROM ft WHERE a MATCH 'one'" {
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{one} {one two} {one three} {one two three}
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{one four} {one two four} {one three four} {one two three four}
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{one five} {one two five} {one three five} {one two three five}
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{one four five} {one two four five}
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{one three four five} {one two three four five}
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}
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7 "SELECT a FROM ft WHERE a MATCH 'o*'" {
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{one} {one two} {one three} {one two three}
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{one four} {one two four} {one three four} {one two three four}
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{one five} {one two five} {one three five} {one two three five}
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{one four five} {one two four five}
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{one three four five} {one two three four five}
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}
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8 "SELECT a FROM ft WHERE a MATCH 'o* t*'" {
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{one two} {one three} {one two three}
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{one two four} {one three four} {one two three four}
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{one two five} {one three five} {one two three five}
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{one two four five} {one three four five} {one two three four five}
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}
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9 "SELECT a FROM ft WHERE a MATCH '\"o* t*\"'" {
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{one two} {one three} {one two three}
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{one two four} {one three four} {one two three four}
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{one two five} {one three five} {one two three five}
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{one two four five} {one three four five} {one two three four five}
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}
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10 {SELECT a FROM ft WHERE a MATCH '"o* f*"'} {
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{one four} {one five} {one four five}
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}
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11 {SELECT a FROM ft WHERE a MATCH '"one two three"'} {
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{one two three}
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{one two three four}
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{one two three five}
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{one two three four five}
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}
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12 {SELECT a FROM ft WHERE a MATCH '"two three four"'} {
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{two three four}
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{one two three four}
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{two three four five}
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{one two three four five}
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}
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12 {SELECT a FROM ft WHERE a MATCH '"two three" five'} {
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{two three five} {one two three five}
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{two three four five} {one two three four five}
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}
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13 {SELECT a FROM ft WHERE ft MATCH '"song sahm" hah'} {
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{two three five} {one two three five}
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{two three four five} {one two three four five}
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}
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14 {SELECT a FROM ft WHERE b MATCH 'neung'} {
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{one} {one two}
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{one three} {one two three}
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{one four} {one two four}
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{one three four} {one two three four}
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{one five} {one two five}
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{one three five} {one two three five}
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{one four five} {one two four five}
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{one three four five} {one two three four five}
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}
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15 {SELECT a FROM ft WHERE b MATCH '"neung song sahm"'} {
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{one two three} {one two three four}
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{one two three five} {one two three four five}
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}
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16 {SELECT a FROM ft WHERE b MATCH 'hah "song sahm"'} {
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{two three five} {one two three five}
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{two three four five} {one two three four five}
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}
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17 {SELECT a FROM ft WHERE b MATCH 'song OR sahm'} {
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{two} {one two} {three}
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{one three} {two three} {one two three}
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{two four} {one two four} {three four}
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{one three four} {two three four} {one two three four}
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{two five} {one two five} {three five}
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{one three five} {two three five} {one two three five}
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{two four five} {one two four five} {three four five}
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{one three four five} {two three four five} {one two three four five}
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}
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18 {SELECT a FROM ft WHERE a MATCH 'three NOT two'} {
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{three} {one three} {three four}
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{one three four} {three five} {one three five}
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{three four five} {one three four five}
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}
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19 {SELECT a FROM ft WHERE b MATCH 'sahm NOT song'} {
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{three} {one three} {three four}
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{one three four} {three five} {one three five}
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{three four five} {one three four five}
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}
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20 {SELECT a FROM ft WHERE ft MATCH 'sahm NOT song'} {
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{three} {one three} {three four}
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{one three four} {three five} {one three five}
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{three four five} {one three four five}
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}
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21 {SELECT a FROM ft WHERE b MATCH 'neung NEAR song NEAR sahm'} {
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{one two three} {one two three four}
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{one two three five} {one two three four five}
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}
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} {
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set result [normal_list $result]
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do_select_test fts3_malloc-2.$tn $sql $result
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}
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do_test fts3_malloc-3.0 {
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execsql BEGIN
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for {set ii 32} {$ii < 1024} {incr ii} {
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set a [list]
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set b [list]
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if {$ii & 0x0001} {lappend a one ; lappend b neung }
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if {$ii & 0x0002} {lappend a two ; lappend b song }
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if {$ii & 0x0004} {lappend a three ; lappend b sahm }
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if {$ii & 0x0008} {lappend a four ; lappend b see }
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if {$ii & 0x0010} {lappend a five ; lappend b hah }
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if {$ii & 0x0020} {lappend a six ; lappend b hok }
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if {$ii & 0x0040} {lappend a seven ; lappend b jet }
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if {$ii & 0x0080} {lappend a eight ; lappend b bairt }
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if {$ii & 0x0100} {lappend a nine ; lappend b gow }
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if {$ii & 0x0200} {lappend a ten ; lappend b sip }
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execsql { INSERT INTO ft VALUES($a, $b) }
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}
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execsql COMMIT
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} {}
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foreach {tn sql result} {
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1 "SELECT count(*) FROM ft" {1023}
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2 "SELECT a FROM ft WHERE a MATCH 'one two three four five six seven eight'" {
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{one two three four five six seven eight}
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{one two three four five six seven eight nine}
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{one two three four five six seven eight ten}
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{one two three four five six seven eight nine ten}
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}
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3 {SELECT count(*), sum(docid) FROM ft WHERE a MATCH 'o*'} {
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512 262144
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}
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4 {SELECT count(*), sum(docid) FROM ft WHERE a MATCH '"two three four"'} {
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128 66368
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}
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} {
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set result [normal_list $result]
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do_select_test fts3_malloc-3.$tn $sql $result
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}
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do_test fts3_malloc-4.0 {
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execsql { DELETE FROM ft WHERE docid>=32 }
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} {}
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foreach {tn sql} {
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1 "DELETE FROM ft WHERE ft MATCH 'one'"
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2 "DELETE FROM ft WHERE ft MATCH 'three'"
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3 "DELETE FROM ft WHERE ft MATCH 'five'"
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} {
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do_write_test fts3_malloc-4.1.$tn ft_content $sql
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}
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do_test fts3_malloc-4.2 {
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execsql { SELECT a FROM ft }
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} {two four {two four}}
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do_write_test fts3_malloc-5.1 ft_content {
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INSERT INTO ft VALUES('short alongertoken reallyquitealotlongerimeanit andthistokenisjustsolongthatonemightbeforgivenforimaginingthatitwasmerelyacontrivedexampleandnotarealtoken', 'cynics!')
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}
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do_test fts3_malloc-5.2 {
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execsql { CREATE VIRTUAL TABLE ft8 USING fts3(x, tokenize porter) }
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} {}
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do_write_test fts3_malloc-5.3 ft_content {
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INSERT INTO ft8 VALUES('short alongertoken reallyquitealotlongerimeanit andthistokenisjustsolongthatonemightbeforgivenforimaginingthatitwasmerelyacontrivedexampleandnotarealtoken')
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}
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finish_test
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