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| 1 # 2009 January 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 implements regression tests for SQLite library. The | |
| 12 # focus of this file is testing the handling of OOM errors by the | |
| 13 # sqlite3_backup_XXX APIs. | |
| 14 # | |
| 15 # $Id: backup_malloc.test,v 1.2 2009/02/04 22:46:47 drh Exp $ | |
| 16 | |
| 17 set testdir [file dirname $argv0] | |
| 18 source $testdir/tester.tcl | |
| 19 | |
| 20 source $testdir/malloc_common.tcl | |
| 21 | |
| 22 do_malloc_test backup_malloc-1 -tclprep { | |
| 23 execsql { | |
| 24 PRAGMA cache_size = 10; | |
| 25 BEGIN; | |
| 26 CREATE TABLE t1(a, b); | |
| 27 INSERT INTO t1 VALUES(1, randstr(1000,1000)); | |
| 28 INSERT INTO t1 SELECT a+ 1, randstr(1000,1000) FROM t1; | |
| 29 INSERT INTO t1 SELECT a+ 2, randstr(1000,1000) FROM t1; | |
| 30 INSERT INTO t1 SELECT a+ 4, randstr(1000,1000) FROM t1; | |
| 31 INSERT INTO t1 SELECT a+ 8, randstr(1000,1000) FROM t1; | |
| 32 INSERT INTO t1 SELECT a+16, randstr(1000,1000) FROM t1; | |
| 33 INSERT INTO t1 SELECT a+32, randstr(1000,1000) FROM t1; | |
| 34 INSERT INTO t1 SELECT a+64, randstr(1000,1000) FROM t1; | |
| 35 CREATE INDEX i1 ON t1(b); | |
| 36 COMMIT; | |
| 37 } | |
| 38 sqlite3 db2 test2.db | |
| 39 execsql { PRAGMA cache_size = 10 } db2 | |
| 40 } -tclbody { | |
| 41 | |
| 42 # Create a backup object. | |
| 43 # | |
| 44 set rc [catch {sqlite3_backup B db2 main db main}] | |
| 45 if {$rc && [sqlite3_errcode db2] == "SQLITE_NOMEM"} { | |
| 46 error "out of memory" | |
| 47 } | |
| 48 | |
| 49 # Run the backup process some. | |
| 50 # | |
| 51 set rc [B step 50] | |
| 52 if {$rc == "SQLITE_NOMEM" || $rc == "SQLITE_IOERR_NOMEM"} { | |
| 53 error "out of memory" | |
| 54 } | |
| 55 | |
| 56 # Update the database. | |
| 57 # | |
| 58 execsql { UPDATE t1 SET a = a + 1 } | |
| 59 | |
| 60 # Finish doing the backup. | |
| 61 # | |
| 62 set rc [B step 5000] | |
| 63 if {$rc == "SQLITE_NOMEM" || $rc == "SQLITE_IOERR_NOMEM"} { | |
| 64 error "out of memory" | |
| 65 } | |
| 66 | |
| 67 # Finalize the backup. | |
| 68 B finish | |
| 69 } -cleanup { | |
| 70 catch { B finish } | |
| 71 catch { db2 close } | |
| 72 } | |
| 73 | |
| 74 do_malloc_test backup_malloc-2 -tclprep { | |
| 75 sqlite3 db2 test2.db | |
| 76 } -tclbody { | |
| 77 set rc [catch {sqlite3_backup B db2 temp db main}] | |
| 78 set errcode [sqlite3_errcode db2] | |
| 79 if {$rc && ($errcode == "SQLITE_NOMEM" || $errcode == "SQLITE_IOERR_NOMEM")} { | |
| 80 error "out of memory" | |
| 81 } | |
| 82 } -cleanup { | |
| 83 catch { B finish } | |
| 84 db2 close | |
| 85 } | |
| 86 | |
| 87 finish_test | |
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Chromium Code Reviews
Issue 2846743003:
[sql] Remove SQLite 3.10.2 reference directory. (Closed)
