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Overview
Comment: | Add tests to ensure "PRAGMA incremental_vacuum" and "PRAGMA auto_vacuum = incremental" handle corrupt databases correctly. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
1c2166cb2a387a0856f41b399c3648bf |
User & Date: | dan 2015-03-13 15:44:36.085 |
Context
2015-03-16
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13:48 | Use #ifdef to omit code that is only used for STAT3 and STAT4. (check-in: f2c9c5b57b user: drh tags: trunk) | |
12:13 | When a WHERE clause contains disjuncts with the same operands, try to combine them into a single operator. Example: (x=A OR x>A) becomes (x>=A). (check-in: 7a3097689d user: drh tags: combine-disjuncts) | |
2015-03-14
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18:59 | When estimating the number of rows visited by a range scan for which the keys consist of more than one field, consider prefixes of stat4 samples as well as the full samples. (check-in: e1caf93c9a user: dan tags: stat4-change) | |
2015-03-13
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15:44 | Add tests to ensure "PRAGMA incremental_vacuum" and "PRAGMA auto_vacuum = incremental" handle corrupt databases correctly. (check-in: 1c2166cb2a user: dan tags: trunk) | |
08:31 | Extra tests for commit [0f250957]. (check-in: 5aa522dcb9 user: dan tags: trunk) | |
Changes
Added test/incrcorrupt.test.
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 | # 2001 October 12 # # 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. # #*********************************************************************** # Test that "PRAGMA incremental_vacuum" detects and reports database # corruption properly. And that "PRAGMA auto_vacuum = INCREMENTAL" # does as well. # set testdir [file dirname $argv0] source $testdir/tester.tcl set testprefix incrcorrupt # If this build of the library does not support auto-vacuum, omit this # whole file. ifcapable {!autovacuum} { finish_test return } do_execsql_test 1.0 { PRAGMA auto_vacuum = 2; CREATE TABLE t1(a PRIMARY KEY, b); WITH data(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM data ) INSERT INTO t1 SELECT i, randomblob(600) FROM data LIMIT 20; PRAGMA page_count; } {24} do_execsql_test 1.1 { PRAGMA incremental_vacuum; } {} do_test 1.2 { db_save hexio_write test.db 36 00000019 catchsql { PRAGMA incremental_vacuum; } } {1 {database disk image is malformed}} do_test 1.3 { set stmt [sqlite3_prepare_v2 db "PRAGMA incremental_vacuum" -1 dummy] sqlite3_step $stmt } {SQLITE_CORRUPT} do_test 1.4 { sqlite3_errcode db } {SQLITE_CORRUPT} do_test 1.5 { sqlite3_errmsg db } {database disk image is malformed} do_test 1.6 { sqlite3_finalize $stmt } {SQLITE_CORRUPT} do_test 1.7 { sqlite3_errcode db } {SQLITE_CORRUPT} do_test 1.8 { sqlite3_errmsg db } {database disk image is malformed} do_test 1.9 { set stmt [sqlite3_prepare_v2 db "PRAGMA incremental_vacuum" -1 dummy] sqlite3_step $stmt } {SQLITE_CORRUPT} do_test 1.10 { sqlite3_errcode db } {SQLITE_CORRUPT} do_test 1.11 { sqlite3_errmsg db } {database disk image is malformed} do_test 1.12 { set stmt2 [sqlite3_prepare_v2 db "SELECT 1" -1 dummy] sqlite3_finalize $stmt2 } {SQLITE_OK} do_test 1.13 { sqlite3_errcode db } {SQLITE_OK} do_test 1.14 { sqlite3_errmsg db } {not an error} do_test 1.15 { sqlite3_finalize $stmt } {SQLITE_CORRUPT} do_test 1.16 { sqlite3_errcode db } {SQLITE_CORRUPT} do_test 1.17 { sqlite3_errmsg db } {database disk image is malformed} #------------------------------------------------------------------------- # reset_db do_execsql_test 2.1 { PRAGMA auto_vacuum = 1; CREATE TABLE t1(a PRIMARY KEY, b); WITH data(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM data ) INSERT INTO t1 SELECT i, randomblob(600) FROM data LIMIT 20; PRAGMA page_count; } {24} do_test 2.2 { db_save set fd [open test.db r+] chan truncate $fd [expr 22*1024] close $fd catchsql { PRAGMA incremental_vacuum; } } {1 {database disk image is malformed}} do_test 2.3 { set stmt [sqlite3_prepare_v2 db "PRAGMA auto_vacuum = INCREMENTAL" -1 dummy] sqlite3_step $stmt } {SQLITE_CORRUPT} do_test 2.4 { sqlite3_errcode db } {SQLITE_CORRUPT} do_test 2.5 { sqlite3_errmsg db } {database disk image is malformed} do_test 2.6 { sqlite3_finalize $stmt } {SQLITE_CORRUPT} do_test 2.7 { sqlite3_errcode db } {SQLITE_CORRUPT} do_test 2.8 { sqlite3_errmsg db } {database disk image is malformed} do_test 2.9 { set stmt [sqlite3_prepare_v2 db "PRAGMA auto_vacuum = INCREMENTAL" -1 dummy] sqlite3_step $stmt } {SQLITE_CORRUPT} do_test 2.10 { sqlite3_errcode db } {SQLITE_CORRUPT} do_test 2.11 { sqlite3_errmsg db } {database disk image is malformed} do_test 2.12 { set stmt2 [sqlite3_prepare_v2 db "SELECT 1" -1 dummy] sqlite3_finalize $stmt2 } {SQLITE_OK} do_test 2.13 { sqlite3_errcode db } {SQLITE_OK} do_test 2.14 { sqlite3_errmsg db } {not an error} do_test 2.15 { sqlite3_finalize $stmt } {SQLITE_CORRUPT} do_test 2.16 { sqlite3_errcode db } {SQLITE_CORRUPT} do_test 2.17 { sqlite3_errmsg db } {database disk image is malformed} finish_test |