Add extra tests for secure-delete mode.

FossilOrigin-Name: e380cd3ce34d509e184081ecccf27fda11ce1da7

diff --git a/manifest b/manifest
index d1e82d468ad7b2f9c7b13b527fc6e913a22330b1..46bc3095bf24d9c88a156bc00d2c3d7245b142a6 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Fix\sa\sbug\sin\shash.c\sintroduced\sby\s[305b66672653].
-D 2012-08-07T15:19:27.578
+C Add\sextra\stests\sfor\ssecure-delete\smode.
+D 2012-08-07T17:41:50.005
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in abd5c10d21d1395f140d9e50ea999df8fa4d6376
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -642,7 +642,7 @@ F test/pageropt.test 9191867ed19a2b3db6c42d1b36b6fbc657cd1ab0
 F test/pagesize.test 1dd51367e752e742f58e861e65ed7390603827a0
 F test/pcache.test 065aa286e722ab24f2e51792c1f093bf60656b16
 F test/pcache2.test a83efe2dec0d392f814bfc998def1d1833942025
-F test/permutations.test 2af90e00cea9e7e7c0a6b16d34727cb5bbae14dd
+F test/permutations.test d12fabf8abdb71b79eb6c3ef3be5e875fe790071
 F test/pragma.test a62f73293b0f0d79b0c87f8dd32d46fe53b0bd17
 F test/pragma2.test 3a55f82b954242c642f8342b17dffc8b47472947
 F test/printf.test ec9870c4dce8686a37818e0bf1aba6e6a1863552
@@ -676,6 +676,7 @@ F test/schema3.test 1bc1008e1f8cb5654b248c55f27249366eb7ed38
 F test/schema4.test e6a66e20cc69f0e306667c08be7fda3d11707dc5
 F test/schema5.test 0103e4c0313b3725b5ae5600bdca53006ab53db3
 F test/securedel.test 87a2561151af1f1e349071a89fdd77059f50113c
+F test/securedel2.test 8e92bfb6559744f31e18d5c88a7076ae1deea0a8
 F test/select1.test deba017eed9daa5af33de868676c997e7eebb931
 F test/select2.test 352480e0e9c66eda9c3044e412abdf5be0215b56
 F test/select3.test 2ce595f8fb8e2ac10071d3b4e424cadd4634a054
@@ -1009,7 +1010,7 @@ F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
 F tool/win/sqlite.vsix 67d8a99aceb56384a81b3f30d6c71743146d2cc9
-P 26428b459b45d0fa9fcad7eb5e58bd60b04a0f83
-R 91c2befabc2142729ab9b898a169b7b2
+P 17cb5e951e419b1221ae4595d20059d90a361a39
+R 2919015ca9831fb481e06469c7639f64
 U dan
-Z 74786c71a4a2788ff8896e58e602bf71
+Z af24cb62793571f094423bbb394787f8

diff --git a/manifest.uuid b/manifest.uuid
index 3a22a25201f2eb628c650f99fa35c9222ce478c3..a2792cb79ea507dbf6abad74753296070a1f71ff 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-17cb5e951e419b1221ae4595d20059d90a361a39
\ No newline at end of file
+e380cd3ce34d509e184081ecccf27fda11ce1da7
\ No newline at end of file

diff --git a/test/permutations.test b/test/permutations.test
index 4370d8691dec7d927b037565230efacfb2fce7f3..c41c447a53232e262880f472380ce92633b633f7 100644 (file)
--- a/test/permutations.test
+++ b/test/permutations.test
@@ -111,7 +111,7 @@ set allquicktests [test_set $alltests -exclude {
   thread003.test thread004.test thread005.test trans2.test vacuum3.test 
   incrvacuum_ioerr.test autovacuum_crash.test btree8.test shared_err.test
   vtab_err.test walslow.test walcrash.test walcrash3.test
-  walthread.test rtree3.test indexfault.test 
+  walthread.test rtree3.test indexfault.test securedel2.test
 }]
 if {[info exists ::env(QUICKTEST_INCLUDE)]} {
   set allquicktests [concat $allquicktests $::env(QUICKTEST_INCLUDE)]

diff --git a/test/securedel2.test b/test/securedel2.test
new file mode 100644 (file)
index 0000000..7183f17
--- /dev/null
+++ b/test/securedel2.test
@@ -0,0 +1,94 @@
+# 2012 August 7
+#
+# 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.
+#
+#*************************************************************************
+#
+# Tests for the secure_delete pragma.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set ::testprefix securedel2
+
+# Generate 1000 pseudo-random 64-bit blobs.
+#
+for {set i 1} {$i <= 1000} {incr i} {
+  set aBlob($i) [string range [db one {SELECT quote(randomblob(8))}] 2 end-1]
+}
+
+proc detect_blob_prepare {zFile} {
+  set nByte [file size $zFile]
+  set ::detect_blob_data [hexio_read $zFile 0 $nByte]
+}
+
+proc detect_blob {zFile iBlob} {
+  if {$zFile != ""} { detect_blob_prepare $zFile }
+  string match "*$::aBlob($iBlob)*" $::detect_blob_data
+}
+
+do_test 1.1 {
+  execsql { PRAGMA secure_delete = 1 }
+  execsql { CREATE TABLE t1(x, y) }
+  for {set i 1} {$i <= 1000} {incr i} {
+    set x "X'[string repeat $aBlob($i) 1]'"
+    set y "X'[string repeat $aBlob($i) 500]'"
+    execsql "INSERT INTO t1 VALUES($x, $y)"
+  }
+} {}
+
+do_test         1.2   { detect_blob test.db 1 } {1}
+
+forcecopy test.db test.db.bak
+do_execsql_test 1.3.1 { PRAGMA secure_delete = 0 } {0}
+do_execsql_test 1.3.2 { DELETE FROM t1 WHERE rowid = 1 }
+do_test         1.3.3 { detect_blob test.db 1 } {1}
+
+db close
+forcecopy test.db.bak test.db
+sqlite3 db test.db
+do_execsql_test 1.4.1 { PRAGMA secure_delete = 1 } {1}
+do_execsql_test 1.4.2 { DELETE FROM t1 WHERE rowid = 1 }
+do_test         1.4.3 { detect_blob test.db 1 } {0}
+
+do_execsql_test 1.5.1 { DELETE FROM t1 WHERE rowid>850 } {}
+do_test 1.5.2 { 
+  set n 0
+  detect_blob_prepare test.db
+  for {set i 851} {$i <= 1000} {incr i 5} {
+    incr n [detect_blob {} $i]
+  }
+  set n
+} {0}
+
+db close
+sqlite3 db test.db
+do_test 1.6.1 { 
+  execsql {
+    PRAGMA cache_size = 200;
+    PRAGMA secure_delete = 1;
+    CREATE TABLE t2(x);
+    SELECT * FROM t1;
+  }
+  for {set i 100} {$i < 5000} {incr i} {
+    execsql { INSERT INTO t2 VALUES(randomblob($i)) }
+  }
+  execsql { DELETE FROM t1 }
+} {}
+
+do_test 1.6.2 { 
+  set n 0
+  detect_blob_prepare test.db
+  for {set i 2} {$i <= 850} {incr i 5} {
+    incr n [detect_blob {} $i]
+  }
+  set n
+} {0}
+
+finish_test
+