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| 1 # 2007 April 30 | |
| 2 # | |
| 3 # The author disclaims copyright to this source code. In place of | |
| 4 # a legal notice, here is a blessing: | |
| 5 # | |
| 6 # May you do good and not evil. | |
| 7 # May you find forgiveness for yourself and forgive others. | |
| 8 # May you share freely, never taking more than you give. | |
| 9 # | |
| 10 #*********************************************************************** | |
| 11 # This file contains additional out-of-memory checks (see malloc.tcl). | |
| 12 # | |
| 13 # $Id: mallocA.test,v 1.8 2008/02/18 22:24:58 drh Exp $ | |
| 14 | |
| 15 set testdir [file dirname $argv0] | |
| 16 source $testdir/tester.tcl | |
| 17 source $testdir/malloc_common.tcl | |
| 18 set testprefix mallocA | |
| 19 | |
| 20 # Only run these tests if memory debugging is turned on. | |
| 21 # | |
| 22 if {!$MEMDEBUG} { | |
| 23 puts "Skipping mallocA tests: not compiled with -DSQLITE_MEMDEBUG..." | |
| 24 finish_test | |
| 25 return | |
| 26 } | |
| 27 | |
| 28 # Construct a test database | |
| 29 # | |
| 30 forcedelete test.db.bu | |
| 31 db eval { | |
| 32 CREATE TABLE t1(a COLLATE NOCASE,b,c); | |
| 33 INSERT INTO t1 VALUES(1,2,3); | |
| 34 INSERT INTO t1 VALUES(1,2,4); | |
| 35 INSERT INTO t1 VALUES(2,3,4); | |
| 36 CREATE INDEX t1i1 ON t1(a); | |
| 37 CREATE INDEX t1i2 ON t1(b,c); | |
| 38 CREATE TABLE t2(x,y,z); | |
| 39 } | |
| 40 db close | |
| 41 copy_file test.db test.db.bu | |
| 42 | |
| 43 do_malloc_test mallocA-1 -testdb test.db.bu -sqlbody { | |
| 44 ANALYZE | |
| 45 } | |
| 46 do_malloc_test mallocA-1.1 -testdb test.db.bu -sqlbody { | |
| 47 ANALYZE t1 | |
| 48 } | |
| 49 do_malloc_test mallocA-1.2 -testdb test.db.bu -sqlbody { | |
| 50 ANALYZE main | |
| 51 } | |
| 52 do_malloc_test mallocA-1.3 -testdb test.db.bu -sqlbody { | |
| 53 ANALYZE main.t1 | |
| 54 } | |
| 55 | |
| 56 ifcapable reindex { | |
| 57 do_malloc_test mallocA-2 -testdb test.db.bu -sqlbody { | |
| 58 REINDEX; | |
| 59 } | |
| 60 do_malloc_test mallocA-3 -testdb test.db.bu -sqlbody { | |
| 61 REINDEX t1; | |
| 62 } | |
| 63 do_malloc_test mallocA-4 -testdb test.db.bu -sqlbody { | |
| 64 REINDEX main.t1; | |
| 65 } | |
| 66 do_malloc_test mallocA-5 -testdb test.db.bu -sqlbody { | |
| 67 REINDEX nocase; | |
| 68 } | |
| 69 } | |
| 70 | |
| 71 reset_db | |
| 72 sqlite3_db_config_lookaside db 0 0 0 | |
| 73 do_execsql_test 6-prep { | |
| 74 CREATE TABLE t1(a, b); | |
| 75 CREATE INDEX i1 ON t1(a, b); | |
| 76 INSERT INTO t1 VALUES('abc', 'w'); -- rowid=1 | |
| 77 INSERT INTO t1 VALUES('abc', 'x'); -- rowid=2 | |
| 78 INSERT INTO t1 VALUES('abc', 'y'); -- rowid=3 | |
| 79 INSERT INTO t1 VALUES('abc', 'z'); -- rowid=4 | |
| 80 | |
| 81 INSERT INTO t1 VALUES('def', 'w'); -- rowid=5 | |
| 82 INSERT INTO t1 VALUES('def', 'x'); -- rowid=6 | |
| 83 INSERT INTO t1 VALUES('def', 'y'); -- rowid=7 | |
| 84 INSERT INTO t1 VALUES('def', 'z'); -- rowid=8 | |
| 85 | |
| 86 ANALYZE; | |
| 87 } | |
| 88 | |
| 89 do_faultsim_test 6.1 -faults oom* -body { | |
| 90 execsql { SELECT rowid FROM t1 WHERE a='abc' AND b='x' } | |
| 91 } -test { | |
| 92 faultsim_test_result [list 0 2] | |
| 93 } | |
| 94 do_faultsim_test 6.2 -faults oom* -body { | |
| 95 execsql { SELECT rowid FROM t1 WHERE a='abc' AND b<'y' } | |
| 96 } -test { | |
| 97 faultsim_test_result [list 0 {1 2}] | |
| 98 } | |
| 99 ifcapable stat3 { | |
| 100 do_test 6.3-prep { | |
| 101 execsql { | |
| 102 PRAGMA writable_schema = 1; | |
| 103 CREATE TABLE sqlite_stat4 AS | |
| 104 SELECT tbl, idx, neq, nlt, ndlt, sqlite_record(sample) AS sample | |
| 105 FROM sqlite_stat3; | |
| 106 } | |
| 107 } {} | |
| 108 do_faultsim_test 6.3 -faults oom* -body { | |
| 109 execsql { | |
| 110 ANALYZE sqlite_master; | |
| 111 SELECT rowid FROM t1 WHERE a='abc' AND b<'y'; | |
| 112 } | |
| 113 } -test { | |
| 114 faultsim_test_result [list 0 {1 2}] | |
| 115 } | |
| 116 } | |
| 117 | |
| 118 do_execsql_test 7.0 { | |
| 119 PRAGMA cache_size = 5; | |
| 120 } | |
| 121 do_faultsim_test 7 -faults oom-trans* -prep { | |
| 122 } -body { | |
| 123 execsql { | |
| 124 WITH r(x,y) AS ( | |
| 125 SELECT 1, randomblob(100) | |
| 126 UNION ALL | |
| 127 SELECT x+1, randomblob(100) FROM r | |
| 128 LIMIT 1000 | |
| 129 ) | |
| 130 SELECT count(x), length(y) FROM r GROUP BY (x%5) | |
| 131 } | |
| 132 } -test { | |
| 133 set res [list 200 100 200 100 200 100 200 100 200 100] | |
| 134 faultsim_test_result [list 0 $res] | |
| 135 } | |
| 136 | |
| 137 | |
| 138 # Ensure that no file descriptors were leaked. | |
| 139 do_test malloc-99.X { | |
| 140 catch {db close} | |
| 141 set sqlite_open_file_count | |
| 142 } {0} | |
| 143 | |
| 144 forcedelete test.db.bu | |
| 145 finish_test | |
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