wasCSharpSQLite – Blame information for rev 7
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1 | office | 1 | # 2008 April 14 |
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 | # This file implements regression tests for SQLite library. |
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12 | # The focus of this file is in making sure that rolling back |
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13 | # a statement journal works correctly. |
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14 | # |
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15 | # $Id: tempdb.test,v 1.4 2009/06/05 17:09:12 drh Exp $ |
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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 | # Use a temporary database. |
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21 | # |
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22 | db close |
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23 | sqlite3 db {} |
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24 | |||
25 | # Force a statement journal rollback on a database file that |
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26 | # has never been opened. |
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27 | # |
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28 | do_test tempdb-1.1 { |
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29 | execsql { |
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30 | BEGIN; |
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31 | CREATE TABLE t1(x UNIQUE); |
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32 | CREATE TABLE t2(y); |
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33 | INSERT INTO t2 VALUES('hello'); |
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34 | INSERT INTO t2 VALUES(NULL); |
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35 | } |
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36 | # Because of the transaction, the temporary database file |
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37 | # has not even been opened yet. The following statement |
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38 | # will cause a statement journal rollback on this non-existant |
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39 | # file. |
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40 | catchsql { |
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41 | INSERT INTO t1 |
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42 | SELECT CASE WHEN y IS NULL THEN test_error('oops', 11) ELSE y END |
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43 | FROM t2; |
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44 | } |
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45 | } {1 oops} |
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46 | |||
47 | # Verify that no writes occurred in t1. |
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48 | # |
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49 | do_test tempdb-1.2 { |
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50 | execsql { |
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51 | SELECT * FROM t1 |
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52 | } |
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53 | } {} |
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54 | |||
55 | do_test tempdb-2.1 { |
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56 | # Set $::jrnl_in_memory if the journal file is expected to be in-memory. |
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57 | # Similarly, set $::subj_in_memory if the sub-journal file is expected |
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58 | # to be in memory. These variables are used to calculate the expected |
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59 | # number of open files in the test cases below. |
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60 | # |
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61 | set jrnl_in_memory [expr {[permutation] eq "inmemory_journal"}] |
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62 | set subj_in_memory [expr {$jrnl_in_memory || $TEMP_STORE>=2}] |
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63 | |||
64 | db close |
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65 | sqlite3 db test.db |
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66 | } {} |
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67 | do_test tempdb-2.2 { |
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68 | execsql { |
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69 | CREATE TABLE t1 (a PRIMARY KEY, b, c); |
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70 | CREATE TABLE t2 (a, b, c); |
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71 | BEGIN; |
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72 | INSERT INTO t1 VALUES(1, 2, 3); |
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73 | INSERT INTO t1 VALUES(4, 5, 6); |
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74 | INSERT INTO t2 VALUES(7, 8, 9); |
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75 | INSERT INTO t2 SELECT * FROM t1; |
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76 | } |
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77 | catchsql { INSERT INTO t1 SELECT * FROM t2 } |
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78 | set sqlite_open_file_count |
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79 | } [expr 1 + (0==$jrnl_in_memory) + (0==$subj_in_memory)] |
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80 | do_test tempdb-2.3 { |
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81 | execsql { |
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82 | PRAGMA temp_store = 'memory'; |
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83 | ROLLBACK; |
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84 | BEGIN; |
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85 | INSERT INTO t1 VALUES(1, 2, 3); |
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86 | INSERT INTO t1 VALUES(4, 5, 6); |
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87 | INSERT INTO t2 SELECT * FROM t1; |
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88 | } |
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89 | catchsql { INSERT INTO t1 SELECT * FROM t2 } |
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90 | set sqlite_open_file_count |
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91 | } [expr 1 + (0==$jrnl_in_memory)] |
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92 | |||
93 | finish_test |