78 lines
1.9 KiB
Plaintext
78 lines
1.9 KiB
Plaintext
# 2005 September 19
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#*************************************************************************
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# This file implements regression tests for SQLite library. The
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# focus of this script is testing the ATTACH statement and
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# specifically out-of-memory conditions within that command.
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#
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# $Id: attachmalloc.test,v 1.10 2008/10/22 10:45:38 danielk1977 Exp $
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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ifcapable !memdebug||!attach {
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finish_test
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return
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}
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source $testdir/malloc_common.tcl
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do_malloc_test attachmalloc-1 -tclprep {
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catch { db close }
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for {set i 2} {$i<=4} {incr i} {
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catch { db$i close }
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file delete -force test$i.db
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file delete -force test$i.db-journal
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}
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} -tclbody {
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if {[catch {sqlite3 db test.db}]} {
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error "out of memory"
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}
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sqlite3_db_config_lookaside db 0 0 0
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sqlite3_extended_result_codes db 1
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} -sqlbody {
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ATTACH 'test2.db' AS two;
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CREATE TABLE two.t1(x);
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ATTACH 'test3.db' AS three;
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CREATE TABLE three.t1(x);
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ATTACH 'test4.db' AS four;
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CREATE TABLE four.t1(x);
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}
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do_malloc_test attachmalloc-2 -tclprep {
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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
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db2 eval {
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CREATE TABLE t1(a, b, c);
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CREATE INDEX i1 ON t1(a, b);
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}
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db2 close
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} -sqlbody {
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CREATE TABLE t1(d, e, f);
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ATTACH 'test2.db' AS db1;
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}
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set enable_shared_cache [sqlite3_enable_shared_cache 1]
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sqlite3 dbaux test3.db
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dbaux eval {SELECT * FROM sqlite_master}
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do_malloc_test attachmalloc-3 -sqlbody {
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SELECT * FROM sqlite_master;
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ATTACH 'test3.db' AS three;
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} -cleanup {
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db eval { DETACH three }
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}
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dbaux close
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sqlite3_enable_shared_cache $enable_shared_cache
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finish_test
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