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Side by Side Diff: third_party/sqlite/src/test/corruptH.test

Issue 2765553002: [sql] Import SQLite 3.17.0. (Closed)
Patch Set: Created 3 years, 9 months ago
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1 # 2014-01-20 1 # 2014-01-20
2 # 2 #
3 # The author disclaims copyright to this source code. In place of 3 # The author disclaims copyright to this source code. In place of
4 # a legal notice, here is a blessing: 4 # a legal notice, here is a blessing:
5 # 5 #
6 # May you do good and not evil. 6 # May you do good and not evil.
7 # May you find forgiveness for yourself and forgive others. 7 # May you find forgiveness for yourself and forgive others.
8 # May you share freely, never taking more than you give. 8 # May you share freely, never taking more than you give.
9 # 9 #
10 #*********************************************************************** 10 #***********************************************************************
11 # 11 #
12 12
13 set testdir [file dirname $argv0] 13 set testdir [file dirname $argv0]
14 source $testdir/tester.tcl 14 source $testdir/tester.tcl
15 set testprefix corruptH 15 set testprefix corruptH
16 16
17 # Do not use a codec for tests in this file, as the database file is 17 # This module uses hard-coded offsets which do not work if the reserved_bytes
18 # manipulated directly using tcl scripts (using the [hexio_write] command). 18 # value is nonzero.
19 # 19 if {[nonzero_reserved_bytes]} {finish_test; return;}
20 do_not_use_codec 20
21 database_may_be_corrupt 21 database_may_be_corrupt
22 22
23 # The corruption migrations tested by the code in this file are not detected 23 # The corruption migrations tested by the code in this file are not detected
24 # mmap mode. 24 # mmap mode.
25 # 25 #
26 # The reason is that in mmap mode, the different queries may use different 26 # The reason is that in mmap mode, the different queries may use different
27 # PgHdr objects for the same page (same data, but different PgHdr container 27 # PgHdr objects for the same page (same data, but different PgHdr container
28 # objects). And so the corruption is not detected. 28 # objects). And so the corruption is not detected.
29 # 29 #
30 if {[permutation]=="mmap"} { 30 if {[permutation]=="mmap"} {
(...skipping 136 matching lines...) Expand 10 before | Expand all | Expand 10 after
167 list [catch { 167 list [catch {
168 db eval { SELECT * FROM t1 WHERE a IN (1, 2) } { 168 db eval { SELECT * FROM t1 WHERE a IN (1, 2) } {
169 db eval { 169 db eval {
170 DELETE FROM t2 WHERE c=1; 170 DELETE FROM t2 WHERE c=1;
171 } 171 }
172 } 172 }
173 } msg] $msg 173 } msg] $msg
174 } {1 {database disk image is malformed}} 174 } {1 {database disk image is malformed}}
175 175
176 finish_test 176 finish_test
177
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