wasCSharpSQLite – Blame information for rev 7
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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 |