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| 1 # 2007 Aug 29 | |
| 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 # | |
| 12 # This test script checks malloc failures in various obscure operations. | |
| 13 # | |
| 14 # $Id: mallocG.test,v 1.5 2008/08/01 18:47:02 drh Exp $ | |
| 15 | |
| 16 set testdir [file dirname $argv0] | |
| 17 source $testdir/tester.tcl | |
| 18 source $testdir/malloc_common.tcl | |
| 19 | |
| 20 # Only run these tests if memory debugging is turned on. | |
| 21 # | |
| 22 if {!$MEMDEBUG} { | |
| 23 puts "Skipping mallocG tests: not compiled with -DSQLITE_MEMDEBUG..." | |
| 24 finish_test | |
| 25 return | |
| 26 } | |
| 27 | |
| 28 # Malloc failures while opening a database connection. | |
| 29 # | |
| 30 do_malloc_test mallocG-1 -tclbody { | |
| 31 db close | |
| 32 sqlite3 db test.db | |
| 33 } | |
| 34 | |
| 35 do_malloc_test mallocG-2 -sqlprep { | |
| 36 CREATE TABLE t1(x, y); | |
| 37 CREATE TABLE t2(x INTEGER PRIMARY KEY); | |
| 38 } -sqlbody { | |
| 39 SELECT y FROM t1 WHERE x IN t2; | |
| 40 } | |
| 41 | |
| 42 do_malloc_test mallocG-3 -sqlprep { | |
| 43 CREATE TABLE t1(x UNIQUE); | |
| 44 INSERT INTO t1 VALUES ('hello'); | |
| 45 INSERT INTO t1 VALUES ('out there'); | |
| 46 } -sqlbody { | |
| 47 SELECT * FROM t1 | |
| 48 WHERE x BETWEEN 'a' AND 'z' | |
| 49 AND x BETWEEN 'c' AND 'w' | |
| 50 AND x BETWEEN 'e' AND 'u' | |
| 51 AND x BETWEEN 'g' AND 'r' | |
| 52 AND x BETWEEN 'i' AND 'q' | |
| 53 AND x BETWEEN 'i' AND 'm' | |
| 54 } | |
| 55 | |
| 56 proc utf16 {utf8} { | |
| 57 set utf16 [encoding convertto unicode $utf8] | |
| 58 append utf16 "\x00\x00" | |
| 59 return $utf16 | |
| 60 } | |
| 61 | |
| 62 do_malloc_test mallocG-4 -tclbody { | |
| 63 set rc [sqlite3_complete16 [utf16 "SELECT * FROM t1;"]] | |
| 64 if {$rc==1} {set rc 0} {error "out of memory"} | |
| 65 set rc | |
| 66 } | |
| 67 | |
| 68 finish_test | |
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