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Comment:Add more test cases to prove that ticket #2920 does not exist in CVS HEAD. The problem was previously fixed by the changes to ticket #2686. Ticket #2920 is a duplicate of #2686. (CVS 4772)
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SHA1:b3259e872124fd7e17bbc23e582aa4d802044837
User & Date: drh 2008-02-02 02:48:52
Context
2008-02-02
04:47
When OMIT_TRIGGER is defined, provide a no-op macro for sqlite3SelectMask(). Fix for #2918. (CVS 4773) check-in: 1d478e90 user: danielk1977 tags: trunk
02:48
Add more test cases to prove that ticket #2920 does not exist in CVS HEAD. The problem was previously fixed by the changes to ticket #2686. Ticket #2920 is a duplicate of #2686. (CVS 4772) check-in: b3259e87 user: drh tags: trunk
2008-02-01
19:44
Use the buffer size as limit for temp file names. This is done for windows too, see check-in (4595). (CVS 4771) check-in: 99275bcd user: pweilbacher tags: trunk
Changes
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Changes to test/tkt2686.test.

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#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
#
# This file is to test that ticket #2686 has been fixed.
#
# $Id: tkt2686.test,v 1.2 2007/12/10 05:03:48 danielk1977 Exp $
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

ifcapable !subquery {
  finish_test
................................................................................
  PRAGMA auto_vacuum=0;
  CREATE TABLE filler (fill);
}
for {set i 1} {$i<2000} {incr i} {
  do_test tkt2686-$i.1 {
    db eval BEGIN
    set rc [catch {






























      while 1 {
        db eval {INSERT INTO filler (fill) VALUES (randstr(1000, 10000)) }
      }
    } msg]
    lappend rc $msg
  } {1 {database or disk is full}}
  do_test tkt2686-$i.2 {







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#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
#
# This file is to test that ticket #2686 has been fixed.
#
# $Id: tkt2686.test,v 1.3 2008/02/02 02:48:52 drh Exp $
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

ifcapable !subquery {
  finish_test
................................................................................
  PRAGMA auto_vacuum=0;
  CREATE TABLE filler (fill);
}
for {set i 1} {$i<2000} {incr i} {
  do_test tkt2686-$i.1 {
    db eval BEGIN
    set rc [catch {
      while 1 {
        db eval {INSERT INTO filler (fill) VALUES (randstr(1000, 10000)) }
      }
    } msg]
    lappend rc $msg
  } {1 {database or disk is full}}
  do_test tkt2686-$i.2 {
    execsql {
      DELETE FROM filler 
       WHERE rowid <= (SELECT MAX(rowid) FROM filler LIMIT 20)
    }
  } {}
  integrity_check tkt2686-$i.3
  catch {db eval COMMIT}
}

db close
file delete -force test.db test.db-journal
sqlite3 db test.db

db eval {
  PRAGMA page_size=1024;
  PRAGMA max_page_count=50;
  PRAGMA auto_vacuum=1;
  CREATE TABLE filler (fill);
}
for {set i 10000} {$i<12000} {incr i} {
  do_test tkt2686-$i.1 {
    db eval BEGIN
    set rc [catch {
      while 1 {
        db eval {INSERT INTO filler (fill) VALUES (randstr(1000, 10000)) }
      }
    } msg]
    lappend rc $msg
  } {1 {database or disk is full}}
  do_test tkt2686-$i.2 {

Added test/tkt2920.test.





























































































































































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# 2008 Feb 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.
#
#***********************************************************************
#
# This file is to test that ticket #2920 is fixed.
#
# $Id: tkt2920.test,v 1.1 2008/02/02 02:48:52 drh Exp $
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Create a database file that is full.
#
do_test tkt2920-1.1 {
  db eval {
    PRAGMA page_size=1024;
    PRAGMA max_page_count=40;
    PRAGMA auto_vacuum=0;
    CREATE TABLE filler (fill);
  }
  file size test.db
} {2048}
do_test tkt2920-1.2 {
  db eval BEGIN
  for {set i 0} {$i<34} {incr i} {
    db eval {INSERT INTO filler VALUES(randomblob(1024))}
  }
  db eval COMMIT
}  {}

# Try to add a single new page to the full database.  We get
# a disk full error.  But this does not corrupt the database.
#
do_test tkt2920-1.3 {
  db eval BEGIN
  catchsql {
     INSERT INTO filler VALUES(randomblob(1024))
  }
} {1 {database or disk is full}}
integrity_check tkt2920-1.4

# Increase the maximum size of the database file by 1 page,
# but then try to add a two-page record.  This also fails.
#
do_test tkt2920-1.5 {
  db eval {PRAGMA max_page_count=41}
  catchsql {
     INSERT INTO filler VALUES(randomblob(2048))
  }
} {1 {database or disk is full}}
integrity_check tkt2920-1.6

# Increase the maximum size of the database by one more page.
# This time the insert works.
#
do_test tkt2920-1.7 {
  db eval {PRAGMA max_page_count=42}
  catchsql {
     INSERT INTO filler VALUES(randomblob(2048))
  }
} {0 {}}
integrity_check tkt2920-1.8

# The previous errors cancelled the transaction.
#
do_test tkt2920-1.9 {
  catchsql {COMMIT}
} {1 {cannot commit - no transaction is active}}

finish_test