wasCSharpSQLite – Blame information for rev 1
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| Rev | Author | Line No. | Line |
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| 1 | office | 1 | # 2008 Feb 1 |
| 2 | # |
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| 3 | # The author disclaims copyright to this source code. In place of |
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| 4 | # a legal notice, here is a blessing: |
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| 5 | # |
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| 6 | # May you do good and not evil. |
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| 7 | # May you find forgiveness for yourself and forgive others. |
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| 8 | # May you share freely, never taking more than you give. |
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| 9 | # |
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| 10 | #*********************************************************************** |
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| 11 | # |
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| 12 | # This file is to test that ticket #2920 is fixed. |
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| 13 | # |
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| 14 | # $Id: tkt2920.test,v 1.1 2008/02/02 02:48:52 drh Exp $ |
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| 15 | # |
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| 16 | |||
| 17 | set testdir [file dirname $argv0] |
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| 18 | source $testdir/tester.tcl |
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| 19 | |||
| 20 | # Create a database file that is full. |
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| 21 | # |
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| 22 | do_test tkt2920-1.1 { |
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| 23 | db eval { |
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| 24 | PRAGMA page_size=1024; |
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| 25 | PRAGMA max_page_count=40; |
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| 26 | PRAGMA auto_vacuum=0; |
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| 27 | CREATE TABLE filler (fill); |
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| 28 | } |
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| 29 | file size test.db |
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| 30 | } {2048} |
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| 31 | do_test tkt2920-1.2 { |
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| 32 | db eval BEGIN |
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| 33 | for {set i 0} {$i<34} {incr i} { |
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| 34 | db eval {INSERT INTO filler VALUES(randomblob(1024))} |
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| 35 | } |
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| 36 | db eval COMMIT |
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| 37 | } {} |
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| 38 | |||
| 39 | # Try to add a single new page to the full database. We get |
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| 40 | # a disk full error. But this does not corrupt the database. |
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| 41 | # |
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| 42 | do_test tkt2920-1.3 { |
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| 43 | db eval BEGIN |
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| 44 | catchsql { |
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| 45 | INSERT INTO filler VALUES(randomblob(1024)) |
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| 46 | } |
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| 47 | } {1 {database or disk is full}} |
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| 48 | integrity_check tkt2920-1.4 |
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| 49 | |||
| 50 | # Increase the maximum size of the database file by 1 page, |
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| 51 | # but then try to add a two-page record. This also fails. |
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| 52 | # |
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| 53 | do_test tkt2920-1.5 { |
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| 54 | db eval {PRAGMA max_page_count=41} |
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| 55 | catchsql { |
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| 56 | INSERT INTO filler VALUES(randomblob(2048)) |
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| 57 | } |
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| 58 | } {1 {database or disk is full}} |
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| 59 | integrity_check tkt2920-1.6 |
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| 60 | |||
| 61 | # Increase the maximum size of the database by one more page. |
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| 62 | # This time the insert works. |
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| 63 | # |
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| 64 | do_test tkt2920-1.7 { |
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| 65 | db eval {PRAGMA max_page_count=42} |
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| 66 | catchsql { |
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| 67 | INSERT INTO filler VALUES(randomblob(2048)) |
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| 68 | } |
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| 69 | } {0 {}} |
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| 70 | integrity_check tkt2920-1.8 |
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| 71 | |||
| 72 | # The previous errors cancelled the transaction. |
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| 73 | # |
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| 74 | do_test tkt2920-1.9 { |
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| 75 | catchsql {COMMIT} |
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| 76 | } {1 {cannot commit - no transaction is active}} |
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| 77 | |||
| 78 | finish_test |