152 lines
3.8 KiB
Plaintext
152 lines
3.8 KiB
Plaintext
# 2016 February 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 fts5faultB
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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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proc mit {blob} {
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set scan(littleEndian) i*
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set scan(bigEndian) I*
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binary scan $blob $scan($::tcl_platform(byteOrder)) r
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return $r
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}
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db func mit mit
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#-------------------------------------------------------------------------
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# Errors while registering the matchinfo() demo function.
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#
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do_faultsim_test 1 -faults oom* -prep {
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sqlite3 db test.db
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} -body {
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sqlite3_fts5_register_matchinfo db
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} -test {
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faultsim_test_result {0 {}} {1 SQLITE_ERROR} {1 SQLITE_NOMEM}
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}
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#-------------------------------------------------------------------------
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# Errors while executing the matchinfo() demo function.
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#
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reset_db
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sqlite3_fts5_register_matchinfo db
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db func mit mit
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do_execsql_test 2 {
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CREATE VIRTUAL TABLE t1 USING fts5(a, b);
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INSERT INTO t1 VALUES('x y z', '1 2 3');
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INSERT INTO t1 VALUES('x', '1 2 3 4 5 6 7');
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}
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do_faultsim_test 2.1 -faults oom* -body {
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execsql { SELECT mit(matchinfo(t1, 'a')) FROM t1('x') }
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} -test {
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faultsim_test_result {0 {{2 5} {2 5}}}
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}
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do_faultsim_test 2.2 -faults oom* -body {
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execsql { SELECT mit(matchinfo(t1, 'l')) FROM t1('x') }
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} -test {
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faultsim_test_result {0 {{3 3} {1 7}}}
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}
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do_execsql_test 2.3 {
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INSERT INTO t1 VALUES('a b c d e f', 'a b d e f c');
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INSERT INTO t1 VALUES('l m b c a', 'n o a b c z');
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}
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do_faultsim_test 2.4 -faults oom* -body {
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execsql { SELECT mit(matchinfo(t1, 's')) FROM t1('a b c') }
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} -test {
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faultsim_test_result {0 {{3 2} {2 3}}}
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}
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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 x1 USING fts5(z);
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}
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do_faultsim_test 3.1 -faults oom* -body {
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execsql {
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SELECT rowid FROM x1('c') WHERE rowid>1;
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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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do_execsql_test 3.2 {
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INSERT INTO x1 VALUES('a b c');
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INSERT INTO x1 VALUES('b c d');
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INSERT INTO x1 VALUES('c d e');
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INSERT INTO x1 VALUES('d e f');
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}
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do_faultsim_test 3.3 -faults oom* -body {
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execsql {
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SELECT rowid FROM x1('c') WHERE rowid>1;
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}
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} -test {
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faultsim_test_result {0 {2 3}}
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}
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#-------------------------------------------------------------------------
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# Test OOM injection with nested colsets.
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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(a, b, c, d);
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INSERT INTO t1 VALUES('a', 'b', 'c', 'd'); -- 1
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INSERT INTO t1 VALUES('d', 'a', 'b', 'c'); -- 2
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INSERT INTO t1 VALUES('c', 'd', 'a', 'b'); -- 3
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INSERT INTO t1 VALUES('b', 'c', 'd', 'a'); -- 4
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}
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do_faultsim_test 4.1 -faults oom* -body {
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execsql { SELECT rowid FROM t1('{a b c} : (b:a AND c:b)'); }
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} -test {
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faultsim_test_result {0 2}
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}
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do_faultsim_test 4.2 -faults oom* -body {
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execsql { SELECT rowid FROM t1('{a b c} : (a AND d)') }
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} -test {
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faultsim_test_result {0 {2 3}}
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}
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#-------------------------------------------------------------------------
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# Test OOM injection while parsing a CARET expression
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#
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reset_db
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do_execsql_test 5.0 {
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CREATE VIRTUAL TABLE t1 USING fts5(a);
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INSERT INTO t1 VALUES('a b c d'); -- 1
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INSERT INTO t1 VALUES('d a b c'); -- 2
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INSERT INTO t1 VALUES('c d a b'); -- 3
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INSERT INTO t1 VALUES('b c d a'); -- 4
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}
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do_faultsim_test 5.1 -faults oom* -body {
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execsql { SELECT rowid FROM t1('^a OR ^b') }
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} -test {
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faultsim_test_result {0 {1 4}}
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}
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finish_test
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