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Overview
| Comment: | Add a test for malloc() failure when compiling a trigger step of the form "INSERT INTO ... SELECT ...". Currently causes a segfault. (CVS 4232) |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
161643a694458e76849cd663f277892a |
| User & Date: | danielk1977 2007-08-16 04:39:01 |
Context
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2007-08-16
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| 10:09 | More work on refactoring of malloc() interfaces. There are still many errors. (CVS 4233) check-in: 77b16713 user: danielk1977 tags: trunk | |
| 04:39 | Add a test for malloc() failure when compiling a trigger step of the form "INSERT INTO ... SELECT ...". Currently causes a segfault. (CVS 4232) check-in: 161643a6 user: danielk1977 tags: trunk | |
| 04:30 | Half-way through a major refactoring of the memory allocation. I have not even attempted to compile so I am certain there are countless errors. (CVS 4231) check-in: deb7ecd6 user: drh tags: trunk | |
Changes
Changes to test/malloc.test.
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#*********************************************************************** # This file attempts to check the library in an out-of-memory situation. # When compiled with -DSQLITE_DEBUG=1, the SQLite library accepts a special # command (sqlite_malloc_fail N) which causes the N-th malloc to fail. This # special feature is used to see what happens in the library if a malloc # were to really fail due to an out-of-memory situation. # # $Id: malloc.test,v 1.42 2007/05/30 10:36:47 danielk1977 Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl # Only run these tests if memory debugging is turned on. # if {[info command sqlite_malloc_stat]==""} { ................................................................................ do_malloc_test 5 -sqlbody { BEGIN TRANSACTION; CREATE TABLE t1(a,b); CREATE TABLE t2(x,y); CREATE TRIGGER r1 AFTER INSERT ON t1 BEGIN INSERT INTO t2(x,y) VALUES(new.rowid,1); UPDATE t2 SET y=y+1 WHERE x=new.rowid; SELECT 123; DELETE FROM t2 WHERE x=new.rowid; END; INSERT INTO t1(a,b) VALUES(2,3); COMMIT; } |
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#*********************************************************************** # This file attempts to check the library in an out-of-memory situation. # When compiled with -DSQLITE_DEBUG=1, the SQLite library accepts a special # command (sqlite_malloc_fail N) which causes the N-th malloc to fail. This # special feature is used to see what happens in the library if a malloc # were to really fail due to an out-of-memory situation. # # $Id: malloc.test,v 1.43 2007/08/16 04:39:01 danielk1977 Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl # Only run these tests if memory debugging is turned on. # if {[info command sqlite_malloc_stat]==""} { ................................................................................ do_malloc_test 5 -sqlbody { BEGIN TRANSACTION; CREATE TABLE t1(a,b); CREATE TABLE t2(x,y); CREATE TRIGGER r1 AFTER INSERT ON t1 BEGIN INSERT INTO t2(x,y) VALUES(new.rowid,1); INSERT INTO t2(x,y) SELECT * FROM t2; INSERT INTO t2 SELECT * FROM t2; UPDATE t2 SET y=y+1 WHERE x=new.rowid; SELECT 123; DELETE FROM t2 WHERE x=new.rowid; END; INSERT INTO t1(a,b) VALUES(2,3); COMMIT; } |