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# 2012 February 21
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for TCL interface to the
# SQLite library.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
ifcapable !vtab { finish_test ; return }
set ::testprefix fuzzerfault
load_static_extension db fuzzer
do_test 1-pre1 {
execsql {
CREATE TABLE x1_rules(ruleset, cFrom, cTo, cost);
INSERT INTO x1_rules VALUES(0, 'a', 'b', 1);
INSERT INTO x1_rules VALUES(0, 'a', 'c', 2);
INSERT INTO x1_rules VALUES(0, 'a', 'd', 3);
}
faultsim_save_and_close
} {}
do_faultsim_test 1 -prep {
faultsim_restore_and_reopen
load_static_extension db fuzzer
} -body {
execsql {
CREATE VIRTUAL TABLE x1 USING fuzzer(x1_rules);
SELECT word FROM x1 WHERE word MATCH 'xax';
}
} -test {
faultsim_test_result {0 {xax xbx xcx xdx}} \
{1 {vtable constructor failed: x1}}
}
do_test 2-pre1 {
faultsim_delete_and_reopen
load_static_extension db fuzzer
execsql {
CREATE TABLE x2_rules(ruleset, cFrom, cTo, cost);
INSERT INTO x2_rules VALUES(0, 'a', 'x', 1);
INSERT INTO x2_rules VALUES(0, 'b', 'x', 2);
INSERT INTO x2_rules VALUES(0, 'c', 'x', 3);
CREATE VIRTUAL TABLE x2 USING fuzzer(x2_rules);
}
faultsim_save_and_close
} {}
do_faultsim_test 2 -prep {
faultsim_restore_and_reopen
load_static_extension db fuzzer
} -body {
execsql {
SELECT count(*) FROM x2 WHERE word MATCH 'abc';
}
} -test {
faultsim_test_result {0 8} {1 {vtable constructor failed: x2}}
}
do_test 3-pre1 {
faultsim_delete_and_reopen
execsql {
CREATE TABLE x1_rules(ruleset, cFrom, cTo, cost);
INSERT INTO x1_rules VALUES(0, 'a',
'123456789012345678901234567890a1234567890123456789', 10
);
}
faultsim_save_and_close
} {}
do_faultsim_test 3 -prep {
faultsim_restore_and_reopen
load_static_extension db fuzzer
} -body {
execsql {
CREATE VIRTUAL TABLE x1 USING fuzzer(x1_rules);
SELECT count(*) FROM (SELECT * FROM x1 WHERE word MATCH 'a' LIMIT 2);
}
} -test {
faultsim_test_result {0 2} {1 {vtable constructor failed: x1}}
}
#-------------------------------------------------------------------------
reset_db
do_execsql_test 4.0 {
CREATE TABLE t1_a(a INTEFDR PRIMARY KEY, b TEXT);
CREATE TABLE t3_a(k FnTEGER PRIMARY KEY, v TEXT);
CREATE TABLE t3_b(k INTEÀ5R PRIMARY KEY, v TEXT);
CREATE VIEW t3 AS SELECT * FROM t3_a UNION ALL SELECT * FROM t3_b;
}
faultsim_save_and_close
do_faultsim_test 4 -faults oom-t* -prep {
faultsim_restore_and_reopen
} -body {
execsql {
SELECT 1 FROM t1_a LEFT JOIN t3 ON ((1+1) AND k=1)
}
} -test {
faultsim_test_result {0 {}}
}
finish_test
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