Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
Comment: | Add test script pagerfault3.test. No changes to code or existing tests. |
---|---|
Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
682fe41efd3578e8c9abc7138b61f361 |
User & Date: | dan 2011-01-28 16:45:42.000 |
Context
2011-02-01
| ||
00:04 | Version 3.7.5 (check-in: ed759d5a9e user: drh tags: trunk, release, version-3.7.5) | |
2011-01-28
| ||
16:45 | Add test script pagerfault3.test. No changes to code or existing tests. (check-in: 682fe41efd user: dan tags: trunk) | |
15:46 | Change pager_truncate() to a different method for extending files while also ensuring that writes are page-size and page-aligned. (check-in: 874bc8844f user: drh tags: trunk) | |
Changes
Added test/pagerfault3.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 | # 2011 January 28 # # 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. # #*********************************************************************** # set testdir [file dirname $argv0] source $testdir/tester.tcl source $testdir/lock_common.tcl source $testdir/malloc_common.tcl if {[permutation] == "inmemory_journal"} { finish_test return } # Create a database with page-size 2048 bytes that uses 2 pages. Populate # it so that if the page-size is changed to 1024 bytes and the db vacuumed, # the new db size is 3 pages. # do_test pagerfault3-pre1 { execsql { PRAGMA page_size = 2048; CREATE TABLE t1(x); INSERT INTO t1 VALUES(randomblob(1200)); PRAGMA page_count; } } {2} do_test pagerfault3-pre2 { faultsim_save_and_close faultsim_restore_and_reopen execsql { PRAGMA page_size = 1024; VACUUM; PRAGMA page_count; } } {3} # Now do the page-size change and VACUUM with IO error injection. When # an IO error is injected into the final xSync() of the commit, the pager # will have to extend the db file from 3072 to 4096 byts when rolling # back the hot-journal file. This is a special case in pager_truncate(). # do_faultsim_test pagerfault3-1 -faults ioerr-transient -prep { faultsim_restore_and_reopen } -body { execsql { PRAGMA page_size = 1024; VACUUM; } } -test { faultsim_test_result {0 {}} faultsim_integrity_check } finish_test |