Fix the backup.test script so that it works regardless of the value of SQLITE_TEMP_STORE and the initial contents of the file-system. (CVS 6283)

FossilOrigin-Name: da660ea73ac6627b4e71706b8cd464646ea66550

manifest

@@ -1,5 +1,5 @@
-C Add\shyperlinks\sfrom\ssqlite3_limit()\sdocumention\sto\sthe\slimits.html\spage.\nComment\schanges\sonly\s-\sno\schanges\sto\scode.\s(CVS\s6282)
-D 2009-02-11T15:04:40
+C Fix\sthe\sbackup.test\sscript\sso\sthat\sit\sworks\sregardless\sof\sthe\svalue\sof\sSQLITE_TEMP_STORE\sand\sthe\sinitial\scontents\sof\sthe\sfile-system.\s(CVS\s6283)
+D 2009-02-11T15:11:00
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in c7a5a30fb6852bd7839b1024e1661da8549878ee
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -233,7 +233,7 @@ F test/autoinc.test ab549b48b389cabd92967b86c379ec8b31fa6c16
 F test/autovacuum.test 61260e25744189ff766f61ca3df23c1eeec0060e
 F test/autovacuum_ioerr2.test 598b0663074d3673a9c1bc9a16e80971313bafe6
 F test/avtrans.test 1e901d8102706b63534dbd2bdd4d8f16c4082650
-F test/backup.test e1ccee089c190f480afe32f7795690399c644dea
+F test/backup.test 60c71bdc5ff5a80a23737c5ba906c93c0219c8d5
 F test/backup2.test 392318e059b83e87e5e4175f08be181a6ddce468
 F test/backup_ioerr.test a9b8084e488154341719833783ac9db321e14284
 F test/backup_malloc.test 1e063c6d75143d0d6e0ae77971dd690070369387
@@ -701,7 +701,7 @@ F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
 F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
-P b7fd4615cd41179484bd44d2f4bd7aef04977911
-R 78729c6c6e3944e15e2ae6c81472b55b
-U drh
-Z f369e1b3f4b218d3df0b1f5cb026d275
+P f0189ec8c9b5d1dfe1f5d93746cc7b5703a80de5
+R 1a4ed233023747675b1dbcfb693e3414
+U danielk1977
+Z 1bb50696aab59a113e32a5c0dd25c8e7

manifest.uuid

@@ -1 +1 @@
-f0189ec8c9b5d1dfe1f5d93746cc7b5703a80de5
+da660ea73ac6627b4e71706b8cd464646ea66550

test/backup.test

@@ -11,7 +11,7 @@
 # This file implements regression tests for SQLite library.  The
 # focus of this file is testing the sqlite3_backup_XXX API.
 #
-# $Id: backup.test,v 1.5 2009/02/09 18:55:46 danielk1977 Exp $
+# $Id: backup.test,v 1.6 2009/02/11 15:11:00 danielk1977 Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
@@ -168,8 +168,15 @@ foreach nPagePerStep {1 200} {
   catch { file delete test2.db }
   eval $zOpenScript
 
-  if {$zDestFile ne ":memory:" || $pgsz_dest == 1024 } {
+  # Set to true if copying to an in-memory destination. Copying to an 
+  # in-memory destination is only possible if the initial destination
+  # page size is the same as the source page size (in this case 1024 bytes).
+  #
+  set isMemDest [expr {
+    $zDestFile eq ":memory:" || $file_dest eq "temp" && $TEMP_STORE==3
+  }]
 
+  if { $isMemDest==0 || $pgsz_dest == 1024 } {
     if 0 {
       puts -nonewline "Test $iTest: src=$zSrcFile dest=$zDestFile"
       puts -nonewline " (as $db_dest.$file_dest)"
@@ -179,6 +186,7 @@ foreach nPagePerStep {1 200} {
 
     # Set up the content of the source database.
     execsql {
+      PRAGMA page_size = 1024;
       BEGIN;
       CREATE TABLE t1(a, b);
       CREATE INDEX i1 ON t1(a, b);
@@ -351,14 +359,23 @@ do_test backup-4.1.4 {
 } {unknown database aux}
 
 do_test backup-4.2.1 {
-  execsql { ATTACH 'test3.db' AS aux1 }
-  execsql { ATTACH 'test4.db' AS aux2 } db2
+  catch { file delete -force test3.db }
+  catch { file delete -force test4.db }
+  execsql { 
+    ATTACH 'test3.db' AS aux1;
+    CREATE TABLE aux1.t1(a, b);
+  }
+  execsql { 
+    ATTACH 'test4.db' AS aux2;
+    CREATE TABLE aux2.t2(a, b);
+  } db2
   sqlite3_backup B db aux1 db2 aux2
 } {B}
 do_test backup-4.2.2 {
   catchsql { DETACH aux2 } db2
 } {1 {database aux2 is locked}}
 do_test backup-4.2.3 {
+breakpoint
   B step 50
 } {SQLITE_DONE}
 do_test backup-4.2.4 {