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Tidy up malloc.test a bit. (CVS 2207)

FossilOrigin-Name: 94cf91cc5dc0d656636211d23350a1ec29aced8a
This commit is contained in:
danielk1977
2005-01-13 13:35:57 +00:00
parent 6b77a36abf
commit c08d405d2e
3 changed files with 150 additions and 317 deletions

View File

@ -14,7 +14,7 @@
# special feature is used to see what happens in the library if a malloc
# were to really fail due to an out-of-memory situation.
#
# $Id: malloc.test,v 1.19 2005/01/13 11:07:54 danielk1977 Exp $
# $Id: malloc.test,v 1.20 2005/01/13 13:35:58 danielk1977 Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@ -36,6 +36,7 @@ if {[info command sqlite_malloc_stat]==""} {
# -sqlprep SQL script to run to prepare test.
# -tclbody TCL script to run with malloc failure simulation.
# -sqlbody TCL script to run with malloc failure simulation.
# -cleanup TCL script to run after the test.
#
# This command runs a series of tests to verify SQLite's ability
# to handle an out-of-memory condition gracefully. It is assumed
@ -95,47 +96,33 @@ proc do_malloc_test {tn args} {
lappend v $v2
}
} {1 1}
if {[info exists ::mallocopts(-cleanup)]} {
catch $::mallocopts(-cleanup)
}
}
unset ::mallocopts
}
for {set go 1; set i 1} {$go} {incr i} {
do_test malloc-1.$i {
sqlite_malloc_fail 0
catch {db close}
catch {file delete -force test.db}
catch {file delete -force test.db-journal}
sqlite_malloc_fail $i [expr {$i%4}]
set v [catch {sqlite3 db test.db} msg]
if {$v} {
set msg ""
} else {
set v [catch {execsql {
CREATE TABLE t1(
a int, b float, c double, d text, e varchar(20),
primary key(a,b,c)
);
CREATE INDEX i1 ON t1(a,b);
INSERT INTO t1 VALUES(1,2.3,4.5,'hi','there');
INSERT INTO t1 VALUES(6,7.0,0.8,'hello','out yonder');
SELECT * FROM t1;
SELECT avg(b) FROM t1 GROUP BY a HAVING b>20.0;
DELETE FROM t1 WHERE a IN (SELECT min(a) FROM t1);
SELECT count(*) FROM t1;
}} msg]
}
set leftover [lindex [sqlite_malloc_stat] 2]
if {$leftover>0} {
if {$leftover>1} {puts "\nLeftover: $leftover\nReturn=$v Message=$msg"}
set ::go 0
set v {1 1}
} else {
set v2 [expr {$msg=="" || $msg=="out of memory"}]
if {!$v2} {puts "\nError message returned: $msg"}
lappend v $v2
}
} {1 1}
}
do_malloc_test 1 -tclprep {
db close
} -tclbody {
if {[catch {sqlite3 db test.db}]} {
error "out of memory"
}
} -sqlbody {
CREATE TABLE t1(
a int, b float, c double, d text, e varchar(20),
primary key(a,b,c)
);
CREATE INDEX i1 ON t1(a,b);
INSERT INTO t1 VALUES(1,2.3,4.5,'hi','there');
INSERT INTO t1 VALUES(6,7.0,0.8,'hello','out yonder');
SELECT * FROM t1;
SELECT avg(b) FROM t1 GROUP BY a HAVING b>20.0;
DELETE FROM t1 WHERE a IN (SELECT min(a) FROM t1);
SELECT count(*) FROM t1;
}
# Ensure that no file descriptors were leaked.
do_test malloc-1.X {
@ -143,55 +130,25 @@ do_test malloc-1.X {
set sqlite_open_file_count
} {0}
set fd [open ./data.tmp w]
for {set i 1} {$i<=20} {incr i} {
puts $fd "$i\t[expr {$i*$i}]\t[expr {100-$i}] abcdefghijklmnopqrstuvwxyz"
}
close $fd
for {set go 1; set i 1} {$go} {incr i} {
do_test malloc-2.$i {
sqlite_malloc_fail 0
catch {db close}
catch {file delete -force test.db}
catch {file delete -force test.db-journal}
sqlite_malloc_fail $i
set v [catch {sqlite3 db test.db} msg]
if {$v} {
set msg ""
} else {
set v [catch {execsql {
CREATE TABLE t1(a int, b int, c int);
CREATE INDEX i1 ON t1(a,b);
INSERT INTO t1 VALUES(1,1,'99 abcdefghijklmnopqrstuvwxyz');
INSERT INTO t1 VALUES(2,4,'98 abcdefghijklmnopqrstuvwxyz');
INSERT INTO t1 VALUES(3,9,'97 abcdefghijklmnopqrstuvwxyz');
INSERT INTO t1 VALUES(4,16,'96 abcdefghijklmnopqrstuvwxyz');
INSERT INTO t1 VALUES(5,25,'95 abcdefghijklmnopqrstuvwxyz');
INSERT INTO t1 VALUES(6,36,'94 abcdefghijklmnopqrstuvwxyz');
SELECT 'stuff', count(*) as 'other stuff', max(a+10) FROM t1;
UPDATE t1 SET b=b||b||b||b;
UPDATE t1 SET b=a WHERE a in (10,12,22);
INSERT INTO t1(c,b,a) VALUES(20,10,5);
INSERT INTO t1 SELECT * FROM t1
WHERE a IN (SELECT a FROM t1 WHERE a<10);
DELETE FROM t1 WHERE a>=10;
DROP INDEX i1;
DELETE FROM t1;
}} msg]
}
set leftover [lindex [sqlite_malloc_stat] 2]
if {$leftover>0} {
if {$leftover>1} {puts "\nLeftover: $leftover\nReturn=$v Message=$msg"}
set ::go 0
set v {1 1}
} else {
set v2 [expr {$msg=="" || $msg=="out of memory"}]
if {!$v2} {puts "\nError message returned: $msg"}
lappend v $v2
}
} {1 1}
}
do_malloc_test 2 -sqlbody {
CREATE TABLE t1(a int, b int, c int);
CREATE INDEX i1 ON t1(a,b);
INSERT INTO t1 VALUES(1,1,'99 abcdefghijklmnopqrstuvwxyz');
INSERT INTO t1 VALUES(2,4,'98 abcdefghijklmnopqrstuvwxyz');
INSERT INTO t1 VALUES(3,9,'97 abcdefghijklmnopqrstuvwxyz');
INSERT INTO t1 VALUES(4,16,'96 abcdefghijklmnopqrstuvwxyz');
INSERT INTO t1 VALUES(5,25,'95 abcdefghijklmnopqrstuvwxyz');
INSERT INTO t1 VALUES(6,36,'94 abcdefghijklmnopqrstuvwxyz');
SELECT 'stuff', count(*) as 'other stuff', max(a+10) FROM t1;
UPDATE t1 SET b=b||b||b||b;
UPDATE t1 SET b=a WHERE a in (10,12,22);
INSERT INTO t1(c,b,a) VALUES(20,10,5);
INSERT INTO t1 SELECT * FROM t1
WHERE a IN (SELECT a FROM t1 WHERE a<10);
DELETE FROM t1 WHERE a>=10;
DROP INDEX i1;
DELETE FROM t1;
}
# Ensure that no file descriptors were leaked.
do_test malloc-2.X {
@ -199,46 +156,23 @@ do_test malloc-2.X {
set sqlite_open_file_count
} {0}
for {set go 1; set i 1} {$go} {incr i} {
do_test malloc-3.$i {
sqlite_malloc_fail 0
catch {db close}
catch {file delete -force test.db}
catch {file delete -force test.db-journal}
sqlite_malloc_fail $i
set v [catch {sqlite3 db test.db} msg]
if {$v} {
set msg ""
} else {
set v [catch {execsql {
BEGIN TRANSACTION;
CREATE TABLE t1(a int, b int, c int);
CREATE INDEX i1 ON t1(a,b);
INSERT INTO t1 VALUES(1,1,99);
INSERT INTO t1 VALUES(2,4,98);
INSERT INTO t1 VALUES(3,9,97);
INSERT INTO t1 VALUES(4,16,96);
INSERT INTO t1 VALUES(5,25,95);
INSERT INTO t1 VALUES(6,36,94);
INSERT INTO t1(c,b,a) VALUES(20,10,5);
DELETE FROM t1 WHERE a>=10;
DROP INDEX i1;
DELETE FROM t1;
ROLLBACK;
}} msg]
}
set leftover [lindex [sqlite_malloc_stat] 2]
if {$leftover>0} {
if {$leftover>1} {puts "\nLeftover: $leftover\nReturn=$v Message=$msg"}
set ::go 0
set v {1 1}
} else {
set v2 [expr {$msg=="" || $msg=="out of memory"}]
if {!$v2} {puts "\nError message returned: $msg"}
lappend v $v2
}
} {1 1}
}
do_malloc_test 3 -sqlbody {
BEGIN TRANSACTION;
CREATE TABLE t1(a int, b int, c int);
CREATE INDEX i1 ON t1(a,b);
INSERT INTO t1 VALUES(1,1,99);
INSERT INTO t1 VALUES(2,4,98);
INSERT INTO t1 VALUES(3,9,97);
INSERT INTO t1 VALUES(4,16,96);
INSERT INTO t1 VALUES(5,25,95);
INSERT INTO t1 VALUES(6,36,94);
INSERT INTO t1(c,b,a) VALUES(20,10,5);
DELETE FROM t1 WHERE a>=10;
DROP INDEX i1;
DELETE FROM t1;
ROLLBACK;
}
# Ensure that no file descriptors were leaked.
do_test malloc-3.X {
@ -246,47 +180,23 @@ do_test malloc-3.X {
set sqlite_open_file_count
} {0}
for {set go 1; set i 1} {$go} {incr i} {
do_test malloc-4.$i {
sqlite_malloc_fail 0
catch {db close}
catch {file delete -force test.db}
catch {file delete -force test.db-journal}
sqlite_malloc_fail $i
set v [catch {sqlite3 db test.db} msg]
if {$v} {
set msg ""
} else {
set v [catch {execsql {
BEGIN TRANSACTION;
CREATE TABLE t1(a int, b int, c int);
CREATE INDEX i1 ON t1(a,b);
INSERT INTO t1 VALUES(1,1,99);
INSERT INTO t1 VALUES(2,4,98);
INSERT INTO t1 VALUES(3,9,97);
INSERT INTO t1 VALUES(4,16,96);
INSERT INTO t1 VALUES(5,25,95);
INSERT INTO t1 VALUES(6,36,94);
UPDATE t1 SET b=a WHERE a in (10,12,22);
INSERT INTO t1 SELECT * FROM t1
WHERE a IN (SELECT a FROM t1 WHERE a<10);
DROP INDEX i1;
DELETE FROM t1;
COMMIT;
}} msg]
}
set leftover [lindex [sqlite_malloc_stat] 2]
if {$leftover>0} {
if {$leftover>1} {puts "\nLeftover: $leftover\nReturn=$v Message=$msg"}
set ::go 0
set v {1 1}
} else {
set v2 [expr {$msg=="" || $msg=="out of memory"}]
if {!$v2} {puts "\nError message returned: $msg"}
lappend v $v2
}
} {1 1}
}
do_malloc_test 4 -sqlbody {
BEGIN TRANSACTION;
CREATE TABLE t1(a int, b int, c int);
CREATE INDEX i1 ON t1(a,b);
INSERT INTO t1 VALUES(1,1,99);
INSERT INTO t1 VALUES(2,4,98);
INSERT INTO t1 VALUES(3,9,97);
INSERT INTO t1 VALUES(4,16,96);
INSERT INTO t1 VALUES(5,25,95);
INSERT INTO t1 VALUES(6,36,94);
UPDATE t1 SET b=a WHERE a in (10,12,22);
INSERT INTO t1 SELECT * FROM t1
WHERE a IN (SELECT a FROM t1 WHERE a<10);
DROP INDEX i1;
DELETE FROM t1;
COMMIT;
}
# Ensure that no file descriptors were leaked.
do_test malloc-4.X {
@ -294,40 +204,16 @@ do_test malloc-4.X {
set sqlite_open_file_count
} {0}
for {set go 1; set i 1} {$go} {incr i} {
do_test malloc-5.$i {
sqlite_malloc_fail 0
catch {db close}
catch {file delete -force test.db}
catch {file delete -force test.db-journal}
sqlite_malloc_fail $i
set v [catch {sqlite3 db test.db} msg]
if {$v} {
set msg ""
} else {
set v [catch {execsql {
BEGIN TRANSACTION;
CREATE TABLE t1(a,b);
CREATE TABLE t2(x,y);
CREATE TRIGGER r1 AFTER INSERT ON t1 BEGIN
INSERT INTO t2(x,y) VALUES(new.rowid,1);
END;
INSERT INTO t1(a,b) VALUES(2,3);
COMMIT;
}} msg]
}
set leftover [lindex [sqlite_malloc_stat] 2]
if {$leftover>0} {
if {$leftover>1} {puts "\nLeftover: $leftover\nReturn=$v Message=$msg"}
set ::go 0
set v {1 1}
} else {
set v2 [expr {$msg=="" || $msg=="out of memory"}]
if {!$v2} {puts "\nError message returned: $msg"}
lappend v $v2
}
} {1 1}
}
do_malloc_test 5 -sqlbody {
BEGIN TRANSACTION;
CREATE TABLE t1(a,b);
CREATE TABLE t2(x,y);
CREATE TRIGGER r1 AFTER INSERT ON t1 BEGIN
INSERT INTO t2(x,y) VALUES(new.rowid,1);
END;
INSERT INTO t1(a,b) VALUES(2,3);
COMMIT;
}
# Ensure that no file descriptors were leaked.
do_test malloc-5.X {
@ -335,79 +221,37 @@ do_test malloc-5.X {
set sqlite_open_file_count
} {0}
for {set go 1; set i 1} {$go} {incr i} {
do_test malloc-6.$i {
sqlite_malloc_fail 0
catch {db close}
catch {file delete -force test.db}
catch {file delete -force test.db-journal}
sqlite3 db test.db
execsql {
BEGIN TRANSACTION;
CREATE TABLE t1(a);
INSERT INTO t1 VALUES(1);
INSERT INTO t1 SELECT a*2 FROM t1;
INSERT INTO t1 SELECT a*2 FROM t1;
INSERT INTO t1 SELECT a*2 FROM t1;
INSERT INTO t1 SELECT a*2 FROM t1;
INSERT INTO t1 SELECT a*2 FROM t1;
INSERT INTO t1 SELECT a*2 FROM t1;
INSERT INTO t1 SELECT a*2 FROM t1;
INSERT INTO t1 SELECT a*2 FROM t1;
INSERT INTO t1 SELECT a*2 FROM t1;
INSERT INTO t1 SELECT a*2 FROM t1;
DELETE FROM t1 where rowid%5 = 0;
COMMIT;
}
sqlite_malloc_fail $i
set v [catch {execsql {
VACUUM;
}} msg]
set leftover [lindex [sqlite_malloc_stat] 2]
if {$leftover>0} {
if {$leftover>1} {puts "\nLeftover: $leftover\nReturn=$v Message=$msg"}
set ::go 0
set v {1 1}
} else {
set v2 [expr {$msg=="" || $msg=="out of memory"}]
if {!$v2} {puts "\nError message returned: $msg"}
lappend v $v2
}
} {1 1}
}
do_malloc_test 6 -sqlprep {
BEGIN TRANSACTION;
CREATE TABLE t1(a);
INSERT INTO t1 VALUES(1);
INSERT INTO t1 SELECT a*2 FROM t1;
INSERT INTO t1 SELECT a*2 FROM t1;
INSERT INTO t1 SELECT a*2 FROM t1;
INSERT INTO t1 SELECT a*2 FROM t1;
INSERT INTO t1 SELECT a*2 FROM t1;
INSERT INTO t1 SELECT a*2 FROM t1;
INSERT INTO t1 SELECT a*2 FROM t1;
INSERT INTO t1 SELECT a*2 FROM t1;
INSERT INTO t1 SELECT a*2 FROM t1;
INSERT INTO t1 SELECT a*2 FROM t1;
DELETE FROM t1 where rowid%5 = 0;
COMMIT;
} -sqlbody {
VACUUM;
}
for {set go 1; set i 1} {$go} {incr i} {
do_test malloc-7.$i {
sqlite_malloc_fail 0
catch {db close}
catch {file delete -force test.db}
catch {file delete -force test.db-journal}
sqlite3 db test.db
execsql {
CREATE TABLE t1(a, b);
INSERT INTO t1 VALUES(1, 2);
INSERT INTO t1 VALUES(3, 4);
INSERT INTO t1 VALUES(5, 6);
INSERT INTO t1 VALUES(7, randstr(1200,1200));
}
sqlite_malloc_fail $i
set v [catch {execsql {
SELECT min(a) FROM t1 WHERE a<6 GROUP BY b;
SELECT a FROM t1 WHERE a<6 ORDER BY a;
SELECT b FROM t1 WHERE a>6;
}} msg]
set leftover [lindex [sqlite_malloc_stat] 2]
if {$leftover>0} {
if {$leftover>1} {puts "\nLeftover: $leftover\nReturn=$v Message=$msg"}
set ::go 0
set v {1 1}
} else {
set v2 [expr {$msg=="" || $msg=="out of memory"}]
if {!$v2} {puts "\nError message returned: $msg"}
lappend v $v2
}
} {1 1}
}
do_malloc_test 7 -sqlprep {
CREATE TABLE t1(a, b);
INSERT INTO t1 VALUES(1, 2);
INSERT INTO t1 VALUES(3, 4);
INSERT INTO t1 VALUES(5, 6);
INSERT INTO t1 VALUES(7, randstr(1200,1200));
} -sqlbody {
SELECT min(a) FROM t1 WHERE a<6 GROUP BY b;
SELECT a FROM t1 WHERE a<6 ORDER BY a;
SELECT b FROM t1 WHERE a>6;
}
# This block is designed to test that some malloc failures that may
# occur in vdbeapi.c. Specifically, if a malloc failure that occurs
@ -421,44 +265,33 @@ for {set go 1; set i 1} {$go} {incr i} {
#
# These tests only run if UTF-16 support is compiled in.
#
for {set go 1; set i 1} {$go && $::sqlite_options(utf16)} {incr i} {
do_test malloc-8.$i {
sqlite_malloc_fail 0
catch {db close}
catch {file delete -force test.db}
catch {file delete -force test.db-journal}
set ::DB [sqlite3 db test.db]
set sql "SELECT '[string repeat abc 20]', '[string repeat def 20]', ?"
set ::STMT [sqlite3_prepare $::DB $sql -1 X]
sqlite3_step $::STMT
if { $::tcl_platform(byteOrder)=="littleEndian" } {
set ::bomstr "\xFF\xFE"
} else {
set ::bomstr "\xFE\xFF"
}
append ::bomstr [encoding convertto unicode "123456789_123456789_12345678"]
sqlite_malloc_fail $i
catch {
sqlite3_column_text16 $::STMT 0
sqlite3_column_int $::STMT 0
sqlite3_column_text16 $::STMT 1
sqlite3_column_double $::STMT 1
sqlite3_reset $::STMT
sqlite3_bind_text16 $::STMT 1 $::bomstr 60
} msg
sqlite3_finalize $::STMT
if {[lindex [sqlite_malloc_stat] 2]>0} {
set ::go 0
}
expr 0
} {0}
if {$::sqlite_options(utf16)} {
do_malloc_test 8 -tclprep {
set sql "SELECT '[string repeat abc 20]', '[string repeat def 20]', ?"
set ::STMT [sqlite3_prepare $::DB $sql -1 X]
sqlite3_step $::STMT
if { $::tcl_platform(byteOrder)=="littleEndian" } {
set ::bomstr "\xFF\xFE"
} else {
set ::bomstr "\xFE\xFF"
}
append ::bomstr [encoding convertto unicode "123456789_123456789_12345678"]
} -tclbody {
sqlite3_column_text16 $::STMT 0
sqlite3_column_int $::STMT 0
sqlite3_column_text16 $::STMT 1
sqlite3_column_double $::STMT 1
sqlite3_reset $::STMT
sqlite3_bind_text16 $::STMT 1 $::bomstr 60
catch {sqlite3_finalize $::STMT}
if {[lindex [sqlite_malloc_stat] 2]<=0} {
error "out of memory"
}
} -cleanup {
sqlite3_finalize $::STMT
}
}
# This block tests that malloc() failures that occur whilst commiting
# a multi-file transaction are handled correctly.
#