-C On\sunix,\stry\sto\screate\sthe\s*-wal\sand\s*-shm\sfiles\swith\sthe\ssame\spermissions\sas\sthe\sassociated\sdatabase\sfile.
-D 2010-07-14T14:48:58
+C Test\sthe\slibaries\sresponse\sto\sread-only\sor\sunreadable\sdatabase,\sWAL\sand\swal-index\sfiles.\sIf\sa\sWAL\sfile\scannot\sbe\sopened\sin\sread/write\smode,\sreturn\sSQLITE_CANTOPEN\sto\sthe\scaller.
+D 2010-07-14T16:37:18
F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
F Makefile.in ec08dc838fd8110fe24c92e5130bcd91cbb1ff2e
F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
F src/vdbemem.c 5e579abf6532001dfbee0e640dc34eae897a9807
F src/vdbetrace.c 864cef96919323482ebd9986f2132435115e9cc2
F src/vtab.c a0f8a40274e4261696ef57aa806de2776ab72cda
-F src/wal.c 60932f29302b978a5eb4c637dbbc2db1d70a536f
+F src/wal.c 656d50bb0b64f79353110a0b50790edfc0da08e9
F src/wal.h 906c85760598b18584921fe08008435aa4eeeeb2
F src/walker.c 3112bb3afe1d85dc52317cb1d752055e9a781f8f
F src/where.c 926c83c6394e132a1c62b6b12ceeba7d55a34c19
F test/mallocI.test a88c2b9627c8506bf4703d8397420043a786cdb6
F test/mallocJ.test b5d1839da331d96223e5f458856f8ffe1366f62e
F test/mallocK.test d79968641d1b70d88f6c01bdb9a7eb4a55582cc9
-F test/malloc_common.tcl 98542309c7c304a14c9b08560f654715d69d8090
+F test/malloc_common.tcl 55b88520b1b181a6e9bf2afcc75801256bbcecb7
F test/manydb.test b3d3bc4c25657e7f68d157f031eb4db7b3df0d3c
F test/memdb.test 0825155b2290e900264daaaf0334b6dfe69ea498
F test/memleak.test 10b9c6c57e19fc68c32941495e9ba1c50123f6e2
F test/vtab_err.test 0d4d8eb4def1d053ac7c5050df3024fd47a3fbd8
F test/vtab_shared.test 0eff9ce4f19facbe0a3e693f6c14b80711a4222d
F test/wal.test 1891e6f72dd437a1c2a48091aa9182ba17a8f780
-F test/wal2.test b26d04c36361a3dd99b9c5a43658f12e0d197c70
+F test/wal2.test 9a05210e52e92f375724809c6ee2878413323af1
F test/wal3.test d2ae7e66f973bd6b58ce49e546b2c00f44fe0485
F test/wal4.test 640be93f5422df37203aa5e7c06b24fb5e4a2439
F test/wal_common.tcl 895d76138043b86bdccf36494054bdabcf65837b
F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
-P b092f2a74bdc77c1f90ad3b4448cb68a891ecf63
-R c3e2391a3a0460d3db8727396fae83c1
+P e5d180eed245437b61bfb257ee01e2571c93afe7
+R 37ecab746321ec5b139df993c3f23915
U dan
-Z 33764ba68244566e69f565fd4aced7cc
+Z 80bc5a7b8b2ec2d9510d95559b42838d
-e5d180eed245437b61bfb257ee01e2571c93afe7
\ No newline at end of file
+45bb84c6283d803fc29077fdc2d06fa50ec06a59
\ No newline at end of file
/* Open file handle on the write-ahead log file. */
flags = (SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE|SQLITE_OPEN_WAL);
rc = sqlite3OsOpen(pVfs, zWalName, pRet->pWalFd, flags, &flags);
+ if( rc==SQLITE_OK && flags&SQLITE_OPEN_READONLY ){
+ rc = SQLITE_CANTOPEN;
+ }
if( rc!=SQLITE_OK ){
walIndexClose(pRet, 0);
# Procedures to save and restore the current file-system state:
#
# faultsim_save
+# faultsim_restore
# faultsim_save_and_close
# faultsim_restore_and_reopen
# faultsim_delete_and_reopen
catch { db close }
return ""
}
-proc faultsim_restore_and_reopen {{dbfile test.db}} {
- catch { db close }
+proc faultsim_restore {} {
foreach f [glob -nocomplain test.db*] { file delete -force $f }
foreach f2 [glob -nocomplain sv_test.db*] {
set f [string range $f2 3 end]
file copy -force $f2 $f
}
+}
+proc faultsim_restore_and_reopen {{dbfile test.db}} {
+ catch { db close }
+ faultsim_restore
sqlite3 db $dbfile
sqlite3_extended_result_codes db 1
sqlite3_db_config_lookaside db 0 0 0
#
if {$::tcl_platform(platform) == "unix"} {
faultsim_delete_and_reopen
-
set umask [exec /bin/sh -c umask]
+
do_test wal2-12.1 {
sqlite3 db test.db
execsql {
}
}
+#-------------------------------------------------------------------------
+# Test the libraries response to discovering that one or more of the
+# database, wal or shm files cannot be opened, or can only be opened
+# read-only.
+#
+if {$::tcl_platform(platform) == "unix"} {
+ proc perm {} {
+ set L [list]
+ foreach f {test.db test.db-wal test.db-shm} {
+ if {[file exists $f]} {
+ lappend L [file attr $f -perm]
+ } else {
+ lappend L {}
+ }
+ }
+ set L
+ }
+
+ faultsim_delete_and_reopen
+ execsql {
+ PRAGMA journal_mode = WAL;
+ CREATE TABLE t1(a, b);
+ PRAGMA wal_checkpoint;
+ INSERT INTO t1 VALUES('3.14', '2.72');
+ }
+ do_test wal2-13.1.1 {
+ list [file exists test.db-shm] [file exists test.db-wal]
+ } {1 1}
+ faultsim_save_and_close
+
+ foreach {tn db_perm wal_perm shm_perm can_open can_read can_write} {
+ 2 00644 00644 00644 1 1 1
+ 3 00644 00400 00644 1 0 0
+ 4 00644 00644 00400 1 0 0
+ 5 00400 00644 00644 1 1 0
+
+ 7 00644 00000 00644 1 0 0
+ 8 00644 00644 00000 1 0 0
+ 9 00000 00644 00644 0 0 0
+ } {
+ faultsim_restore
+ do_test wal2-13.$tn.1 {
+ file attr test.db -perm $db_perm
+ file attr test.db-wal -perm $wal_perm
+ file attr test.db-shm -perm $shm_perm
+
+ set L [file attr test.db -perm]
+ lappend L [file attr test.db-wal -perm]
+ lappend L [file attr test.db-shm -perm]
+ } [list $db_perm $wal_perm $shm_perm]
+
+ # If $can_open is true, then it should be possible to open a database
+ # handle. Otherwise, if $can_open is 0, attempting to open the db
+ # handle throws an "unable to open database file" exception.
+ #
+ set r(1) {0 ok}
+ set r(0) {1 {unable to open database file}}
+ do_test wal2-13.$tn.2 {
+ list [catch {sqlite3 db test.db ; set {} ok} msg] $msg
+ } $r($can_open)
+
+ if {$can_open} {
+
+ # If $can_read is true, then the client should be able to read from
+ # the database file. If $can_read is false, attempting to read should
+ # throw the "unable to open database file" exception.
+ #
+ set a(0) {1 {unable to open database file}}
+ set a(1) {0 {3.14 2.72}}
+ do_test wal2-13.$tn.3 {
+ catchsql { SELECT * FROM t1 }
+ } $a($can_read)
+
+ # Now try to write to the db file. If the client can read but not
+ # write, then it should throw the familiar "unable to open db file"
+ # exception. If it can read but not write, the exception should
+ # be "attempt to write a read only database".
+ #
+ # If the client can read and write, the operation should succeed.
+ #
+ set b(0,0) {1 {unable to open database file}}
+ set b(1,0) {1 {attempt to write a readonly database}}
+ set b(1,1) {0 {}}
+ do_test wal2-13.$tn.4 {
+ catchsql { INSERT INTO t1 DEFAULT VALUES }
+ } $b($can_read,$can_write)
+ }
+ catch { db close }
+ }
+}
+
finish_test