-C Remove\sredundant\sparameter\sfrom\svdbeSorterInitMerge()\sin\svdbesort.c.
-D 2011-08-08T19:26:13.264
+C Add\stests\sto\simprove\scoverage\sof\svdbesort.c.
+D 2011-08-12T11:59:57.541
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in c1d7a7f4fd8da6b1815032efca950e3d5125407e
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
F src/test_syscall.c 162c4ec0137a549c009bb9ecab550527743cfc5d
F src/test_tclvar.c f4dc67d5f780707210d6bb0eb6016a431c04c7fa
F src/test_thread.c fe9a7803fc1d69cccb60f016f28c1cedf2d9fcfa
-F src/test_vfs.c 956cb3f5cbd2a0d09129540e615bb0fb761c083d
+F src/test_vfs.c b0baec983bd6f872715a4b44c8f39104fec333af
F src/test_vfstrace.c 0b884e06094a746da729119a2cabdc7aa790063d
F src/test_wholenumber.c 6129adfbe7c7444f2e60cc785927f3aa74e12290
F src/test_wsd.c 41cadfd9d97fe8e3e4e44f61a4a8ccd6f7ca8fe9
F test/index3.test 423a25c789fc8cc51aaf2a4370bbdde2d9e9eed7
F test/index4.test c82a59c9ae2ac01804bdb100162dca057318f40f
F test/indexedby.test be501e381b82b2f8ab406309ba7aac46e221f4ad
-F test/indexfault.test 758a11b2e0c00609c227fa10136e9edcd1200c7f
+F test/indexfault.test 20a9eb550fd72b7ade902b7046c819b42b849685
F test/init.test 15c823093fdabbf7b531fe22cf037134d09587a7
F test/insert.test aef273dd1cee84cc92407469e6bd1b3cdcb76908
F test/insert2.test 4f3a04d168c728ed5ec2c88842e772606c7ce435
F test/vtab_err.test 0d4d8eb4def1d053ac7c5050df3024fd47a3fbd8
F test/vtab_shared.test 0eff9ce4f19facbe0a3e693f6c14b80711a4222d
F test/wal.test 5617ad308bfdb8a8885220d8a261a6096a8d7e57
-F test/wal2.test aa0fb2314b3235be4503c06873e41ebfc0757782
+F test/wal2.test ceba91f0d82c4fd87f342aa5504eb1f8fa6418f3
F test/wal3.test 5c396cc22497244d627306f4c1d360167353f8dd
F test/wal4.test 3404b048fa5e10605facaf70384e6d2943412e30
F test/wal5.test f06a0427e06db00347e32eb9fa99d6a5c0f2d088
F tool/tostr.awk 11760e1b94a5d3dcd42378f3cc18544c06cfa576
F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
F tool/warnings.sh 2ebae31e1eb352696f3c2f7706a34c084b28c262
-P 0e6defa6aa540b413ea3f4bb6dcd86364d547067
-R a42b0b764e1daab6a572493624ec8887
+P eec8c0df075d3a54ad71a2854b170f3ed307d068
+R bafb9457f8118a5d4035b8ba0984f092
U dan
-Z bf599f79a5376801fe18942866ce9ad0
+Z b426ea64e3d3bc7483e8f669138ad278
#define TESTVFS_TRUNCATE_MASK 0x00002000
#define TESTVFS_ACCESS_MASK 0x00004000
#define TESTVFS_FULLPATHNAME_MASK 0x00008000
+#define TESTVFS_READ_MASK 0x00010000
+
#define TESTVFS_ALL_MASK 0x0001FFFF
int iAmt,
sqlite_int64 iOfst
){
- TestvfsFd *p = tvfsGetFd(pFile);
- return sqlite3OsRead(p->pReal, zBuf, iAmt, iOfst);
+ int rc = SQLITE_OK;
+ TestvfsFd *pFd = tvfsGetFd(pFile);
+ Testvfs *p = (Testvfs *)pFd->pVfs->pAppData;
+ if( p->pScript && p->mask&TESTVFS_READ_MASK ){
+ tvfsExecTcl(p, "xRead",
+ Tcl_NewStringObj(pFd->zFilename, -1), pFd->pShmId, 0
+ );
+ tvfsResultCode(p, &rc);
+ }
+ if( rc==SQLITE_OK && p->mask&TESTVFS_READ_MASK && tvfsInjectIoerr(p) ){
+ rc = SQLITE_IOERR;
+ }
+ if( rc==SQLITE_OK ){
+ rc = sqlite3OsRead(pFd->pReal, zBuf, iAmt, iOfst);
+ }
+ return rc;
}
/*
{ "xSync", TESTVFS_SYNC_MASK },
{ "xDelete", TESTVFS_DELETE_MASK },
{ "xWrite", TESTVFS_WRITE_MASK },
+ { "xRead", TESTVFS_READ_MASK },
{ "xTruncate", TESTVFS_TRUNCATE_MASK },
{ "xOpen", TESTVFS_OPEN_MASK },
{ "xClose", TESTVFS_CLOSE_MASK },
set testprefix indexfault
+# Set up the custom fault-injector. This is further configured by using
+# different values for $::custom_filter and different implementations
+# of Tcl proc [xCustom] for each test case.
+#
+proc install_custom_faultsim {} {
+ set ::FAULTSIM(custom) [list \
+ -injectinstall custom_injectinstall \
+ -injectstart custom_injectstart \
+ -injectstop custom_injectstop \
+ -injecterrlist {{1 {disk I/O error}}} \
+ -injectuninstall custom_injectuninstall \
+ ]
+ proc custom_injectinstall {} {
+ testvfs shmfault -default true
+ shmfault filter $::custom_filter
+ shmfault script xCustom
+ }
+ proc custom_injectuninstall {} {
+ catch {db close}
+ catch {db2 close}
+ shmfault delete
+ }
+ set ::custom_ifail -1
+ set ::custom_nfail -1
+ proc custom_injectstart {iFail} {
+ set ::custom_ifail $iFail
+ set ::custom_nfail 0
+ }
+ proc custom_injectstop {} {
+ set ::custom_ifail -1
+ return $::custom_nfail
+ }
+}
+proc uninstall_custom_faultsim {} {
+ unset -nocomplain ::FAULTSIM(custom)
+}
+
+
#-------------------------------------------------------------------------
# These tests - indexfault-1.* - Build an index on a smallish table with
# all different kinds of fault-injection. The CREATE INDEX is run once
# second temporary file.
# 3.4: As 7.3, but with a low (50KB) soft-heap-limit.
#
+# 3.5: After a certain amount of data has been read from the main database
+# file (and written into the temporary b-tree), sqlite3_release_memory()
+# is called to free as much memory as possible. This causes the temp
+# b-tree to be flushed to disk. So that before its contents can be
+# transfered to a PMA they must be read back from disk - creating extra
+# opportunities for IO errors.
#
-
-# Set up the custom fault-injector. This is further configured by using
-# different values for $::custom_filter and different implementations
-# of Tcl proc [xCustom] for each test case.
-#
-set FAULTSIM(custom) [list \
- -injectinstall custom_injectinstall \
- -injectstart custom_injectstart \
- -injectstop custom_injectstop \
- -injecterrlist {{1 {disk I/O error}}} \
- -injectuninstall custom_injectuninstall \
-]
-proc custom_injectinstall {} {
- testvfs shmfault -default true
- shmfault filter $::custom_filter
- shmfault script xCustom
-}
-proc custom_injectuninstall {} {
- catch {db close}
- catch {db2 close}
- shmfault delete
-}
-set ::custom_ifail -1
-set ::custom_nfail -1
-proc custom_injectstart {iFail} {
- set ::custom_ifail $iFail
- set ::custom_nfail 0
-}
-proc custom_injectstop {} {
- set ::custom_ifail -1
- return $::custom_nfail
-}
+install_custom_faultsim
# Set up a table to build indexes on. Save the setup using the
# [faultsim_save_and_close] mechanism.
sqlite3_soft_heap_limit $soft_limit
}
+uninstall_custom_faultsim
+
+#-------------------------------------------------------------------------
+# Test 4: After a certain amount of data has been read from the main database
+# file (and written into the temporary b-tree), sqlite3_release_memory() is
+# called to free as much memory as possible. This causes the temp b-tree to be
+# flushed to disk. So that before its contents can be transfered to a PMA they
+# must be read back from disk - creating extra opportunities for IO errors.
+#
+install_custom_faultsim
+
+catch { db close }
+forcedelete test.db
+sqlite3 db test.db
+
+do_execsql_test 4.0 {
+ BEGIN;
+ DROP TABLE IF EXISTS t1;
+ CREATE TABLE t1(x);
+ INSERT INTO t1 VALUES(randomblob(11000));
+ INSERT INTO t1 SELECT randomblob(11001) FROM t1; -- 2
+ INSERT INTO t1 SELECT randomblob(11002) FROM t1; -- 4
+ INSERT INTO t1 SELECT randomblob(11003) FROM t1; -- 8
+ INSERT INTO t1 SELECT randomblob(11004) FROM t1; -- 16
+ INSERT INTO t1 SELECT randomblob(11005) FROM t1; -- 32
+ INSERT INTO t1 SELECT randomblob(11005) FROM t1; -- 64
+ COMMIT;
+}
+faultsim_save_and_close
+
+testvfs tvfs
+tvfs script xRead
+tvfs filter xRead
+set ::nRead 0
+proc xRead {method file args} {
+ if {[file tail $file] == "test.db"} { incr ::nRead }
+}
+
+do_test 4.1 {
+ sqlite3 db test.db -vfs tvfs
+ execsql { CREATE INDEX i1 ON t1(x) }
+} {}
+
+db close
+tvfs delete
+
+set ::custom_filter xRead
+proc xCustom {method file args} {
+ incr ::nReadCall
+ if {$::nReadCall >= ($::nRead/5)} {
+ if {$::nReadCall == ($::nRead/5)} {
+ set nByte [sqlite3_release_memory [expr 64*1024*1024]]
+ sqlite3_soft_heap_limit 20000
+ }
+ if {$file == ""} {
+ incr ::custom_ifail -1
+ if {$::custom_ifail==0} {
+ incr ::custom_nfail
+ return "SQLITE_IOERR"
+ }
+ }
+ }
+ return "SQLITE_OK"
+}
+
+do_faultsim_test 4.2 -faults custom -prep {
+ faultsim_restore_and_reopen
+ set ::nReadCall 0
+ sqlite3_soft_heap_limit 0
+} -body {
+ execsql { CREATE INDEX i1 ON t1(x) }
+ faultsim_test_result {0 {}}
+}
+
+uninstall_custom_faultsim
+
finish_test