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Overview
| Comment: | Work around an AFP file system byte-range locking error caused by opening and closing a second file descriptor on the database file as RDWR which clears the exclusive byte-range lock and results in an fcntl error when the AFP locking code attempts to clear it afterwards. This error is caused by the test harness and isn't a flaw in the sqlite or its implementation of AFP file locking. (CVS 4172) |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
b2ba3e81fb1015d6f979a490e00a45fb |
| User & Date: | aswift 2007-07-20 20:25:38 |
Context
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2007-07-21
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| 19:41 | Work around a bug in GCC. Ticket #2469. (CVS 4173) check-in: 1924ba52 user: drh tags: trunk | |
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2007-07-20
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| 20:25 | Work around an AFP file system byte-range locking error caused by opening and closing a second file descriptor on the database file as RDWR which clears the exclusive byte-range lock and results in an fcntl error when the AFP locking code attempts to clear it afterwards. This error is caused by the test harness and isn't a flaw in the sqlite or its implementation of AFP file locking. (CVS 4172) check-in: b2ba3e81 user: aswift tags: trunk | |
| 13:42 | Updates to build scripts. Added scripts for building FTS2 shared libraries. (CVS 4171) check-in: e269f6e9 user: drh tags: trunk | |
Changes
Changes to test/exclusive2.test.
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# 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. # #*********************************************************************** # This file implements regression tests for SQLite library. # # $Id: exclusive2.test,v 1.6 2007/06/16 14:43:52 danielk1977 Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl ifcapable {!pager_pragmas} { finish_test return ................................................................................ incr ret [expr ($b&0x000000FF)<<16] incr ret [expr ($c&0x000000FF)<<8] incr ret [expr ($d&0x000000FF)<<0] close $fd return $ret } proc t1sig {{db db}} { execsql {SELECT count(*), md5sum(a) FROM t1} $db } do_test exclusive2-1.0 { pagerChangeCounter test.db } {0} #----------------------------------------------------------------------- # The following tests - exclusive2-1.X - check that: # # 1-3: Build a database with connection 1, calculate a signature. # 4-9: Modify the database using a second connection in a way that ................................................................................ if {$::SQLITE_DEFAULT_CACHE_SIZE < $nPage} { execsql "PRAGMA cache_size = $nPage" } expr {[execsql {PRAGMA cache_size}] >= $nPage} } {1} do_test exclusive2-1.2 { set ::sig [t1sig] pagerChangeCounter test.db } {1} do_test exclusive2-1.3 { t1sig } $::sig do_test exclusive2-1.4 { sqlite3 db2 test.db t1sig db2 ................................................................................ do_test exclusive2-1.5 { execsql { UPDATE t1 SET b=a, a=NULL; } db2 expr {[t1sig db2] eq $::sig} } 0 do_test exclusive2-1.6 { pagerChangeCounter test.db } {2} do_test exclusive2-1.7 { pagerChangeCounter test.db 1 } {1} do_test exclusive2-1.9 { t1sig expr {[t1sig] eq $::sig} ................................................................................ if {$::SQLITE_DEFAULT_CACHE_SIZE < $nPage} { execsql "PRAGMA cache_size = $nPage" } expr {[execsql {PRAGMA cache_size}] >= $nPage} } {1} do_test exclusive2-2.2 { set ::sig [t1sig] pagerChangeCounter test.db } {3} do_test exclusive2-2.3 { t1sig } $::sig do_test exclusive2-2.4 { set fd [open test.db RDWR] ................................................................................ execsql { BEGIN; CREATE TABLE t1(a UNIQUE); INSERT INTO t1 VALUES(randstr(10, 400)); INSERT INTO t1 VALUES(randstr(10, 400)); COMMIT; } pagerChangeCounter test.db } {1} do_test exclusive2-3.1 { execsql { INSERT INTO t1 VALUES(randstr(10, 400)); } pagerChangeCounter test.db } {2} do_test exclusive2-3.2 { execsql { INSERT INTO t1 VALUES(randstr(10, 400)); } pagerChangeCounter test.db } {3} do_test exclusive2-3.3 { execsql { PRAGMA locking_mode = exclusive; INSERT INTO t1 VALUES(randstr(10, 400)); } pagerChangeCounter test.db } {4} do_test exclusive2-3.4 { execsql { INSERT INTO t1 VALUES(randstr(10, 400)); } pagerChangeCounter test.db } {4} do_test exclusive2-3.5 { execsql { PRAGMA locking_mode = normal; INSERT INTO t1 VALUES(randstr(10, 400)); } pagerChangeCounter test.db } {4} do_test exclusive2-3.6 { execsql { INSERT INTO t1 VALUES(randstr(10, 400)); } pagerChangeCounter test.db } {5} finish_test |
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# 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. # #*********************************************************************** # This file implements regression tests for SQLite library. # # $Id: exclusive2.test,v 1.7 2007/07/20 20:25:38 aswift Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl ifcapable {!pager_pragmas} { finish_test return ................................................................................ incr ret [expr ($b&0x000000FF)<<16] incr ret [expr ($c&0x000000FF)<<8] incr ret [expr ($d&0x000000FF)<<0] close $fd return $ret } proc readPagerChangeCounter {filename} { set fd [open $filename RDONLY] fconfigure $fd -translation binary -encoding binary seek $fd 24 foreach {a b c d} [list 0 0 0 0] {} binary scan [read $fd 4] cccc a b c d set ret [expr ($a&0x000000FF)<<24] incr ret [expr ($b&0x000000FF)<<16] incr ret [expr ($c&0x000000FF)<<8] incr ret [expr ($d&0x000000FF)<<0] close $fd return $ret } proc t1sig {{db db}} { execsql {SELECT count(*), md5sum(a) FROM t1} $db } do_test exclusive2-1.0 { readPagerChangeCounter test.db } {0} #----------------------------------------------------------------------- # The following tests - exclusive2-1.X - check that: # # 1-3: Build a database with connection 1, calculate a signature. # 4-9: Modify the database using a second connection in a way that ................................................................................ if {$::SQLITE_DEFAULT_CACHE_SIZE < $nPage} { execsql "PRAGMA cache_size = $nPage" } expr {[execsql {PRAGMA cache_size}] >= $nPage} } {1} do_test exclusive2-1.2 { set ::sig [t1sig] readPagerChangeCounter test.db } {1} do_test exclusive2-1.3 { t1sig } $::sig do_test exclusive2-1.4 { sqlite3 db2 test.db t1sig db2 ................................................................................ do_test exclusive2-1.5 { execsql { UPDATE t1 SET b=a, a=NULL; } db2 expr {[t1sig db2] eq $::sig} } 0 do_test exclusive2-1.6 { readPagerChangeCounter test.db } {2} do_test exclusive2-1.7 { pagerChangeCounter test.db 1 } {1} do_test exclusive2-1.9 { t1sig expr {[t1sig] eq $::sig} ................................................................................ if {$::SQLITE_DEFAULT_CACHE_SIZE < $nPage} { execsql "PRAGMA cache_size = $nPage" } expr {[execsql {PRAGMA cache_size}] >= $nPage} } {1} do_test exclusive2-2.2 { set ::sig [t1sig] readPagerChangeCounter test.db } {3} do_test exclusive2-2.3 { t1sig } $::sig do_test exclusive2-2.4 { set fd [open test.db RDWR] ................................................................................ execsql { BEGIN; CREATE TABLE t1(a UNIQUE); INSERT INTO t1 VALUES(randstr(10, 400)); INSERT INTO t1 VALUES(randstr(10, 400)); COMMIT; } readPagerChangeCounter test.db } {1} do_test exclusive2-3.1 { execsql { INSERT INTO t1 VALUES(randstr(10, 400)); } readPagerChangeCounter test.db } {2} do_test exclusive2-3.2 { execsql { INSERT INTO t1 VALUES(randstr(10, 400)); } readPagerChangeCounter test.db } {3} do_test exclusive2-3.3 { execsql { PRAGMA locking_mode = exclusive; INSERT INTO t1 VALUES(randstr(10, 400)); } readPagerChangeCounter test.db } {4} do_test exclusive2-3.4 { execsql { INSERT INTO t1 VALUES(randstr(10, 400)); } readPagerChangeCounter test.db } {4} do_test exclusive2-3.5 { execsql { PRAGMA locking_mode = normal; INSERT INTO t1 VALUES(randstr(10, 400)); } readPagerChangeCounter test.db } {4} do_test exclusive2-3.6 { execsql { INSERT INTO t1 VALUES(randstr(10, 400)); } readPagerChangeCounter test.db } {5} finish_test |