dan
dd8a4af8e7
by corrupt changeset blobs. FossilOrigin-Name: 745a9a7fef0f28a57ea3f44899058993f6ecdedda52c81a09a4a9ce09c9004d6
93 lines
2.8 KiB
Plaintext
93 lines
2.8 KiB
Plaintext
# 2011 March 25
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for the session module.
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#
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if {![info exists testdir]} {
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set testdir [file join [file dirname [info script]] .. .. test]
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}
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source [file join [file dirname [info script]] session_common.tcl]
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source $testdir/tester.tcl
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ifcapable !session {finish_test; return}
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set testprefix session4
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do_test 1.0 {
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execsql {
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CREATE TABLE x(a, b, c, d, e, PRIMARY KEY(c, e));
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INSERT INTO x VALUES(65.21, X'28B0', 16.35, NULL, 'doers');
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INSERT INTO x VALUES(NULL, 78.49, 2, X'60', -66);
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INSERT INTO x VALUES('cathedral', NULL, 35, NULL, X'B220937E80A2D8');
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INSERT INTO x VALUES(NULL, 'masking', -91.37, NULL, X'596D');
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INSERT INTO x VALUES(19, 'domains', 'espouse', -94, 'throw');
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}
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set changeset [changeset_from_sql {
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DELETE FROM x WHERE e = -66;
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UPDATE x SET a = 'parameterizable', b = 31.8 WHERE c = 35;
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INSERT INTO x VALUES(-75.61, -17, 16.85, NULL, X'D73DB02678');
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}]
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set {} {}
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} {}
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# This currently causes crashes. sqlite3changeset_invert() does not handle
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# corrupt changesets well.
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if 0 {
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do_test 1.1 {
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for {set i 0} {$i < [string length $changeset]} {incr i} {
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set before [string range $changeset 0 [expr $i-1]]
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set after [string range $changeset [expr $i+1] end]
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for {set j 10} {$j < 260} {incr j} {
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set x [binary format "a*ca*" $before $j $after]
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catch { sqlite3changeset_invert $x }
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}
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}
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} {}
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}
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do_test 1.2 {
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set x [binary format "ca*" 0 [string range $changeset 1 end]]
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list [catch { sqlite3changeset_invert $x } msg] $msg
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} {1 SQLITE_CORRUPT}
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do_test 1.3 {
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set x [binary format "ca*" 0 [string range $changeset 1 end]]
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list [catch { sqlite3changeset_apply db $x xConflict } msg] $msg
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} {1 SQLITE_CORRUPT}
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#-------------------------------------------------------------------------
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reset_db
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do_execsql_test 2.0 {
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CREATE TABLE t1(a INTEGER PRIMARY KEY,b,c,d);
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CREATE TABLE t2(e TEXT PRIMARY KEY NOT NULL,f,g);
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CREATE TABLE t3(w REAL PRIMARY KEY NOT NULL,x,y);
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CREATE TABLE t4(z PRIMARY KEY) WITHOUT ROWID;
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}
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foreach {tn blob} {
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1 {54010174340012000000}
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2 {54fefe8bcb0012000300}
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3 {5480809280808001017434001200fb}
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4 {50af9c939c9c9cb09c9c6400b09c9c6400}
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5 {12000300}
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6 {09847304}
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7 {5401017434001208}
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} {
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if {$tn==7} breakpoint
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do_test 2.$tn {
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set changeset [binary decode hex $blob]
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list [catch { sqlite3changeset_apply db $changeset xConflict } msg] $msg
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} {1 SQLITE_CORRUPT}
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}
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finish_test
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