Index: third_party/sqlite/sqlite-src-3070603/test/incrblob_err.test |
diff --git a/third_party/sqlite/sqlite-src-3070603/test/incrblob_err.test b/third_party/sqlite/sqlite-src-3070603/test/incrblob_err.test |
new file mode 100644 |
index 0000000000000000000000000000000000000000..b4c258772aabc03dcc9f783568e96cfac9be123f |
--- /dev/null |
+++ b/third_party/sqlite/sqlite-src-3070603/test/incrblob_err.test |
@@ -0,0 +1,137 @@ |
+# 2007 May 1 |
+# |
+# 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. |
+# |
+#*********************************************************************** |
+# |
+# $Id: incrblob_err.test,v 1.14 2008/07/18 17:16:27 drh Exp $ |
+# |
+ |
+set testdir [file dirname $argv0] |
+source $testdir/tester.tcl |
+ |
+ifcapable {!incrblob || !memdebug || !tclvar} { |
+ finish_test |
+ return |
+} |
+ |
+source $testdir/malloc_common.tcl |
+ |
+unset -nocomplain ::fd ::data |
+set ::fd [open [info script]] |
+set ::data [read $::fd] |
+close $::fd |
+ |
+do_malloc_test 1 -tclprep { |
+ set bytes [file size [info script]] |
+ execsql { |
+ CREATE TABLE blobs(k, v BLOB); |
+ INSERT INTO blobs VALUES(1, zeroblob($::bytes)); |
+ } |
+} -tclbody { |
+ set ::blob [db incrblob blobs v 1] |
+ set rc [catch {puts -nonewline $::blob $::data}] |
+ if {$rc} { error "out of memory" } |
+} |
+ |
+do_malloc_test 2 -tclprep { |
+ execsql { |
+ CREATE TABLE blobs(k, v BLOB); |
+ INSERT INTO blobs VALUES(1, $::data); |
+ } |
+} -tclbody { |
+ set ::blob [db incrblob blobs v 1] |
+ set rc [catch {set ::r [read $::blob]}] |
+ if {$rc} { |
+ error "out of memory" |
+ } elseif {$::r ne $::data} { |
+ error "Bad data read..." |
+ } |
+} |
+ |
+do_malloc_test 3 -tclprep { |
+ execsql { |
+ CREATE TABLE blobs(k, v BLOB); |
+ INSERT INTO blobs VALUES(1, $::data); |
+ } |
+} -tclbody { |
+ set ::blob [db incrblob blobs v 1] |
+ set rc [catch {set ::r [read $::blob]}] |
+ if {$rc} { |
+ error "out of memory" |
+ } elseif {$::r ne $::data} { |
+ error "Bad data read..." |
+ } |
+ set rc [catch {close $::blob}] |
+ if {$rc} { |
+ error "out of memory" |
+ } |
+} |
+ |
+ |
+do_ioerr_test incrblob_err-4 -cksum 1 -sqlprep { |
+ CREATE TABLE blobs(k, v BLOB); |
+ INSERT INTO blobs VALUES(1, $::data); |
+} -tclbody { |
+ set ::blob [db incrblob blobs v 1] |
+ read $::blob |
+} |
+ |
+do_ioerr_test incrblob_err-5 -cksum 1 -sqlprep { |
+ CREATE TABLE blobs(k, v BLOB); |
+ INSERT INTO blobs VALUES(1, zeroblob(length(CAST($::data AS BLOB)))); |
+} -tclbody { |
+ set ::blob [db incrblob blobs v 1] |
+ puts -nonewline $::blob $::data |
+ close $::blob |
+} |
+ |
+do_ioerr_test incrblob_err-6 -cksum 1 -sqlprep { |
+ CREATE TABLE blobs(k, v BLOB); |
+ INSERT INTO blobs VALUES(1, $::data || $::data || $::data); |
+} -tclbody { |
+ set ::blob [db incrblob blobs v 1] |
+ seek $::blob -20 end |
+ puts -nonewline $::blob "12345678900987654321" |
+ close $::blob |
+} |
+ |
+do_ioerr_test incrblob_err-7 -cksum 1 -sqlprep { |
+ PRAGMA auto_vacuum = 1; |
+ CREATE TABLE blobs(k INTEGER PRIMARY KEY, v BLOB); |
+ INSERT INTO blobs VALUES(1, zeroblob(500 * 1020)); |
+} -tclbody { |
+ # Read some data from the end of the large blob inserted into table |
+ # "blobs". This forces the IO error to occur while reading a pointer |
+ # map page for the purposes of seeking to the end of the blob. |
+ # |
+ sqlite3 db2 test.db |
+ set ::blob [db2 incrblob blobs v 1] |
+ sqlite3_blob_read $::blob [expr 500*1020-20] 20 |
+ close $::blob |
+} |
+catch {db2 close} |
+ |
+do_ioerr_test incrblob_err-8 -cksum 1 -sqlprep { |
+ PRAGMA auto_vacuum = 1; |
+ CREATE TABLE blobs(k INTEGER PRIMARY KEY, v BLOB); |
+ INSERT INTO blobs VALUES(1, zeroblob(500 * 1020)); |
+} -tclbody { |
+ # Read some data from the end of the large blob inserted into table |
+ # "blobs". This forces the IO error to occur while reading a pointer |
+ # map page for the purposes of seeking to the end of the blob. |
+ # |
+ sqlite3 db2 test.db |
+ set ::blob [db2 incrblob blobs v 1] |
+ sqlite3_blob_write $::blob [expr 500*1020-20] 12345678900987654321 |
+ close $::blob |
+} |
+ |
+catch {db2 close} |
+ |
+finish_test |