| Index: third_party/sqlite/test/attach2.test
|
| ===================================================================
|
| --- third_party/sqlite/test/attach2.test (revision 56608)
|
| +++ third_party/sqlite/test/attach2.test (working copy)
|
| @@ -1,394 +0,0 @@
|
| -# 2003 July 1
|
| -#
|
| -# 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.
|
| -#
|
| -#***********************************************************************
|
| -# This file implements regression tests for SQLite library. The
|
| -# focus of this script is testing the ATTACH and DETACH commands
|
| -# and related functionality.
|
| -#
|
| -# $Id: attach2.test,v 1.38 2007/12/13 21:54:11 drh Exp $
|
| -#
|
| -
|
| -set testdir [file dirname $argv0]
|
| -source $testdir/tester.tcl
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| -
|
| -ifcapable !attach {
|
| - finish_test
|
| - return
|
| -}
|
| -
|
| -# Ticket #354
|
| -#
|
| -# Databases test.db and test2.db contain identical schemas. Make
|
| -# sure we can attach test2.db from test.db.
|
| -#
|
| -do_test attach2-1.1 {
|
| - db eval {
|
| - CREATE TABLE t1(a,b);
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| - CREATE INDEX x1 ON t1(a);
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| - }
|
| - file delete -force test2.db
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| - file delete -force test2.db-journal
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| - sqlite3 db2 test2.db
|
| - db2 eval {
|
| - CREATE TABLE t1(a,b);
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| - CREATE INDEX x1 ON t1(a);
|
| - }
|
| - catchsql {
|
| - ATTACH 'test2.db' AS t2;
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| - }
|
| -} {0 {}}
|
| -
|
| -# Ticket #514
|
| -#
|
| -proc db_list {db} {
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| - set list {}
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| - foreach {idx name file} [execsql {PRAGMA database_list} $db] {
|
| - lappend list $idx $name
|
| - }
|
| - return $list
|
| -}
|
| -db eval {DETACH t2}
|
| -do_test attach2-2.1 {
|
| - # lock test2.db then try to attach it. This is no longer an error because
|
| - # db2 just RESERVES the database. It does not obtain a write-lock until
|
| - # we COMMIT.
|
| - db2 eval {BEGIN}
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| - db2 eval {UPDATE t1 SET a = 0 WHERE 0}
|
| - catchsql {
|
| - ATTACH 'test2.db' AS t2;
|
| - }
|
| -} {0 {}}
|
| -ifcapable schema_pragmas {
|
| -do_test attach2-2.2 {
|
| - # make sure test2.db did get attached.
|
| - db_list db
|
| -} {0 main 2 t2}
|
| -} ;# ifcapable schema_pragmas
|
| -db2 eval {COMMIT}
|
| -
|
| -do_test attach2-2.5 {
|
| - # Make sure we can read test2.db from db
|
| - catchsql {
|
| - SELECT name FROM t2.sqlite_master;
|
| - }
|
| -} {0 {t1 x1}}
|
| -do_test attach2-2.6 {
|
| - # lock test2.db and try to read from it. This should still work because
|
| - # the lock is only a RESERVED lock which does not prevent reading.
|
| - #
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| - db2 eval BEGIN
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| - db2 eval {UPDATE t1 SET a = 0 WHERE 0}
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| - catchsql {
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| - SELECT name FROM t2.sqlite_master;
|
| - }
|
| -} {0 {t1 x1}}
|
| -do_test attach2-2.7 {
|
| - # but we can still read from test1.db even though test2.db is locked.
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| - catchsql {
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| - SELECT name FROM main.sqlite_master;
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| - }
|
| -} {0 {t1 x1}}
|
| -do_test attach2-2.8 {
|
| - # start a transaction on test.db even though test2.db is locked.
|
| - catchsql {
|
| - BEGIN;
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| - INSERT INTO t1 VALUES(8,9);
|
| - }
|
| -} {0 {}}
|
| -do_test attach2-2.9 {
|
| - execsql {
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| - SELECT * FROM t1
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| - }
|
| -} {8 9}
|
| -do_test attach2-2.10 {
|
| - # now try to write to test2.db. the write should fail
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| - catchsql {
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| - INSERT INTO t2.t1 VALUES(1,2);
|
| - }
|
| -} {1 {database is locked}}
|
| -do_test attach2-2.11 {
|
| - # when the write failed in the previous test, the transaction should
|
| - # have rolled back.
|
| - #
|
| - # Update for version 3: A transaction is no longer rolled back if a
|
| - # database is found to be busy.
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| - execsql {rollback}
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| - db2 eval ROLLBACK
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| - execsql {
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| - SELECT * FROM t1
|
| - }
|
| -} {}
|
| -do_test attach2-2.12 {
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| - catchsql {
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| - COMMIT
|
| - }
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| -} {1 {cannot commit - no transaction is active}}
|
| -
|
| -# Ticket #574: Make sure it works using the non-callback API
|
| -#
|
| -do_test attach2-3.1 {
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| - set DB [sqlite3_connection_pointer db]
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| - set rc [catch {sqlite3_prepare $DB "ATTACH 'test2.db' AS t2" -1 TAIL} VM]
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| - if {$rc} {lappend rc $VM}
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| - sqlite3_step $VM
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| - sqlite3_finalize $VM
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| - set rc
|
| -} {0}
|
| -do_test attach2-3.2 {
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| - set rc [catch {sqlite3_prepare $DB "DETACH t2" -1 TAIL} VM]
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| - if {$rc} {lappend rc $VM}
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| - sqlite3_step $VM
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| - sqlite3_finalize $VM
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| - set rc
|
| -} {0}
|
| -
|
| -db close
|
| -for {set i 2} {$i<=15} {incr i} {
|
| - catch {db$i close}
|
| -}
|
| -
|
| -# A procedure to verify the status of locks on a database.
|
| -#
|
| -proc lock_status {testnum db expected_result} {
|
| - # If the database was compiled with OMIT_TEMPDB set, then
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| - # the lock_status list will not contain an entry for the temp
|
| - # db. But the test code doesn't know this, so its easiest
|
| - # to filter it out of the $expected_result list here.
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| - ifcapable !tempdb {
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| - set expected_result [concat \
|
| - [lrange $expected_result 0 1] \
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| - [lrange $expected_result 4 end] \
|
| - ]
|
| - }
|
| - do_test attach2-$testnum [subst {
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| - $db cache flush ;# The lock_status pragma should not be cached
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| - execsql {PRAGMA lock_status} $db
|
| - }] $expected_result
|
| -}
|
| -set sqlite_os_trace 0
|
| -
|
| -# Tests attach2-4.* test that read-locks work correctly with attached
|
| -# databases.
|
| -do_test attach2-4.1 {
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| - sqlite3 db test.db
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| - sqlite3 db2 test.db
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| - execsql {ATTACH 'test2.db' as file2}
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| - execsql {ATTACH 'test2.db' as file2} db2
|
| -} {}
|
| -
|
| -lock_status 4.1.1 db {main unlocked temp closed file2 unlocked}
|
| -lock_status 4.1.2 db2 {main unlocked temp closed file2 unlocked}
|
| -
|
| -do_test attach2-4.2 {
|
| - # Handle 'db' read-locks test.db
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| - execsql {BEGIN}
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| - execsql {SELECT * FROM t1}
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| - # Lock status:
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| - # db - shared(main)
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| - # db2 -
|
| -} {}
|
| -
|
| -lock_status 4.2.1 db {main shared temp closed file2 unlocked}
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| -lock_status 4.2.2 db2 {main unlocked temp closed file2 unlocked}
|
| -
|
| -do_test attach2-4.3 {
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| - # The read lock held by db does not prevent db2 from reading test.db
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| - execsql {SELECT * FROM t1} db2
|
| -} {}
|
| -
|
| -lock_status 4.3.1 db {main shared temp closed file2 unlocked}
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| -lock_status 4.3.2 db2 {main unlocked temp closed file2 unlocked}
|
| -
|
| -do_test attach2-4.4 {
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| - # db is holding a read lock on test.db, so we should not be able
|
| - # to commit a write to test.db from db2
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| - catchsql {
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| - INSERT INTO t1 VALUES(1, 2)
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| - } db2
|
| -} {1 {database is locked}}
|
| -
|
| -lock_status 4.4.1 db {main shared temp closed file2 unlocked}
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| -lock_status 4.4.2 db2 {main unlocked temp closed file2 unlocked}
|
| -
|
| -# We have to make sure that the cache_size and the soft_heap_limit
|
| -# are large enough to hold the entire change in memory. If either
|
| -# is set too small, then changes will spill to the database, forcing
|
| -# a reserved lock to promote to exclusive. That will mess up our
|
| -# test results.
|
| -
|
| -set soft_limit [sqlite3_soft_heap_limit 0]
|
| -
|
| -
|
| -do_test attach2-4.5 {
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| - # Handle 'db2' reserves file2.
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| - execsql {BEGIN} db2
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| - execsql {INSERT INTO file2.t1 VALUES(1, 2)} db2
|
| - # Lock status:
|
| - # db - shared(main)
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| - # db2 - reserved(file2)
|
| -} {}
|
| -
|
| -lock_status 4.5.1 db {main shared temp closed file2 unlocked}
|
| -lock_status 4.5.2 db2 {main unlocked temp closed file2 reserved}
|
| -
|
| -do_test attach2-4.6.1 {
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| - # Reads are allowed against a reserved database.
|
| - catchsql {
|
| - SELECT * FROM file2.t1;
|
| - }
|
| - # Lock status:
|
| - # db - shared(main), shared(file2)
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| - # db2 - reserved(file2)
|
| -} {0 {}}
|
| -
|
| -lock_status 4.6.1.1 db {main shared temp closed file2 shared}
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| -lock_status 4.6.1.2 db2 {main unlocked temp closed file2 reserved}
|
| -
|
| -do_test attach2-4.6.2 {
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| - # Writes against a reserved database are not allowed.
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| - catchsql {
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| - UPDATE file2.t1 SET a=0;
|
| - }
|
| -} {1 {database is locked}}
|
| -
|
| -lock_status 4.6.2.1 db {main shared temp closed file2 shared}
|
| -lock_status 4.6.2.2 db2 {main unlocked temp closed file2 reserved}
|
| -
|
| -do_test attach2-4.7 {
|
| - # Ensure handle 'db' retains the lock on the main file after
|
| - # failing to obtain a write-lock on file2.
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| - catchsql {
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| - INSERT INTO t1 VALUES(1, 2)
|
| - } db2
|
| -} {0 {}}
|
| -
|
| -lock_status 4.7.1 db {main shared temp closed file2 shared}
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| -lock_status 4.7.2 db2 {main reserved temp closed file2 reserved}
|
| -
|
| -do_test attach2-4.8 {
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| - # We should still be able to read test.db from db2
|
| - execsql {SELECT * FROM t1} db2
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| -} {1 2}
|
| -
|
| -lock_status 4.8.1 db {main shared temp closed file2 shared}
|
| -lock_status 4.8.2 db2 {main reserved temp closed file2 reserved}
|
| -
|
| -do_test attach2-4.9 {
|
| - # Try to upgrade the handle 'db' lock.
|
| - catchsql {
|
| - INSERT INTO t1 VALUES(1, 2)
|
| - }
|
| -} {1 {database is locked}}
|
| -
|
| -lock_status 4.9.1 db {main shared temp closed file2 shared}
|
| -lock_status 4.9.2 db2 {main reserved temp closed file2 reserved}
|
| -
|
| -do_test attach2-4.10 {
|
| - # We cannot commit db2 while db is holding a read-lock
|
| - catchsql {COMMIT} db2
|
| -} {1 {database is locked}}
|
| -
|
| -lock_status 4.10.1 db {main shared temp closed file2 shared}
|
| -lock_status 4.10.2 db2 {main pending temp closed file2 reserved}
|
| -
|
| -set sqlite_os_trace 0
|
| -do_test attach2-4.11 {
|
| - # db is able to commit.
|
| - catchsql {COMMIT}
|
| -} {0 {}}
|
| -
|
| -lock_status 4.11.1 db {main unlocked temp closed file2 unlocked}
|
| -lock_status 4.11.2 db2 {main pending temp closed file2 reserved}
|
| -
|
| -do_test attach2-4.12 {
|
| - # Now we can commit db2
|
| - catchsql {COMMIT} db2
|
| -} {0 {}}
|
| -
|
| -lock_status 4.12.1 db {main unlocked temp closed file2 unlocked}
|
| -lock_status 4.12.2 db2 {main unlocked temp closed file2 unlocked}
|
| -
|
| -do_test attach2-4.13 {
|
| - execsql {SELECT * FROM file2.t1}
|
| -} {1 2}
|
| -do_test attach2-4.14 {
|
| - execsql {INSERT INTO t1 VALUES(1, 2)}
|
| -} {}
|
| -do_test attach2-4.15 {
|
| - execsql {SELECT * FROM t1} db2
|
| -} {1 2 1 2}
|
| -
|
| -db close
|
| -db2 close
|
| -file delete -force test2.db
|
| -sqlite3_soft_heap_limit $soft_limit
|
| -
|
| -# These tests - attach2-5.* - check that the master journal file is deleted
|
| -# correctly when a multi-file transaction is committed or rolled back.
|
| -#
|
| -# Update: It's not actually created if a rollback occurs, so that test
|
| -# doesn't really prove too much.
|
| -foreach f [glob test.db*] {file delete -force $f}
|
| -do_test attach2-5.1 {
|
| - sqlite3 db test.db
|
| - execsql {
|
| - ATTACH 'test.db2' AS aux;
|
| - }
|
| -} {}
|
| -do_test attach2-5.2 {
|
| - execsql {
|
| - BEGIN;
|
| - CREATE TABLE tbl(a, b, c);
|
| - CREATE TABLE aux.tbl(a, b, c);
|
| - COMMIT;
|
| - }
|
| -} {}
|
| -do_test attach2-5.3 {
|
| - lsort [glob test.db*]
|
| -} {test.db test.db2}
|
| -do_test attach2-5.4 {
|
| - execsql {
|
| - BEGIN;
|
| - DROP TABLE aux.tbl;
|
| - DROP TABLE tbl;
|
| - ROLLBACK;
|
| - }
|
| -} {}
|
| -do_test attach2-5.5 {
|
| - lsort [glob test.db*]
|
| -} {test.db test.db2}
|
| -
|
| -# Check that a database cannot be ATTACHed or DETACHed during a transaction.
|
| -do_test attach2-6.1 {
|
| - execsql {
|
| - BEGIN;
|
| - }
|
| -} {}
|
| -do_test attach2-6.2 {
|
| - catchsql {
|
| - ATTACH 'test3.db' as aux2;
|
| - }
|
| -} {1 {cannot ATTACH database within transaction}}
|
| -
|
| -do_test attach2-6.3 {
|
| - catchsql {
|
| - DETACH aux;
|
| - }
|
| -} {1 {cannot DETACH database within transaction}}
|
| -do_test attach2-6.4 {
|
| - execsql {
|
| - COMMIT;
|
| - DETACH aux;
|
| - }
|
| -} {}
|
| -
|
| -db close
|
| -
|
| -finish_test
|
|
|