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1 # 2001 October 12 |
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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. The |
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12 # focus of this file is testing for correct handling of disk full |
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13 # errors. |
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14 # |
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15 # $Id: diskfull.test,v 1.8 2008/07/12 14:52:20 drh Exp $ |
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16 |
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17 set testdir [file dirname $argv0] |
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18 source $testdir/tester.tcl |
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19 |
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20 set sqlite_io_error_persist 0 |
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21 set sqlite_io_error_hit 0 |
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22 set sqlite_io_error_pending 0 |
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23 do_test diskfull-1.1 { |
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24 execsql { |
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25 CREATE TABLE t1(x); |
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26 INSERT INTO t1 VALUES(randstr(1000,1000)); |
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27 INSERT INTO t1 SELECT * FROM t1; |
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28 INSERT INTO t1 SELECT * FROM t1; |
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29 INSERT INTO t1 SELECT * FROM t1; |
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30 INSERT INTO t1 SELECT * FROM t1; |
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31 CREATE INDEX t1i1 ON t1(x); |
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32 CREATE TABLE t2 AS SELECT x AS a, x AS b FROM t1; |
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33 CREATE INDEX t2i1 ON t2(b); |
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34 } |
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35 } {} |
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36 set sqlite_diskfull_pending 0 |
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37 integrity_check diskfull-1.2 |
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38 do_test diskfull-1.3 { |
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39 set sqlite_diskfull_pending 1 |
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40 catchsql { |
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41 INSERT INTO t1 SELECT * FROM t1; |
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42 } |
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43 } {1 {database or disk is full}} |
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44 set sqlite_diskfull_pending 0 |
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45 integrity_check diskfull-1.4 |
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46 do_test diskfull-1.5 { |
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47 set sqlite_diskfull_pending 1 |
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48 catchsql { |
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49 DELETE FROM t1; |
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50 } |
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51 } {1 {database or disk is full}} |
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52 set sqlite_diskfull_pending 0 |
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53 set sqlite_io_error_hit 0 |
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54 integrity_check diskfull-1.6 |
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55 |
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56 proc do_diskfull_test {prefix sql} { |
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57 set ::go 1 |
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58 set ::sql $sql |
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59 set ::i 1 |
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60 while {$::go} { |
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61 incr ::i |
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62 do_test ${prefix}.$::i.1 { |
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63 set ::sqlite_diskfull_pending $::i |
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64 set ::sqlite_diskfull 0 |
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65 set r [catchsql $::sql] |
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66 if {!$::sqlite_diskfull} { |
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67 set r {1 {database or disk is full}} |
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68 set ::go 0 |
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69 } |
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70 if {$r=="1 {disk I/O error}"} { |
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71 set r {1 {database or disk is full}} |
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72 } |
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73 set r |
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74 } {1 {database or disk is full}} |
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75 set ::sqlite_diskfull_pending 0 |
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76 db close |
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77 sqlite3 db test.db |
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78 integrity_check ${prefix}.$::i.2 |
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79 } |
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80 } |
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81 |
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82 do_diskfull_test diskfull-2 VACUUM |
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83 |
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84 # db close |
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85 # file delete -force test.db |
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86 # file delete -force test.db-journal |
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87 # sqlite3 db test.db |
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88 # |
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89 # do_test diskfull-3.1 { |
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90 # execsql { |
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91 # PRAGMA default_cache_size = 10; |
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92 # CREATE TABLE t3(a, b, UNIQUE(a, b)); |
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93 # INSERT INTO t3 VALUES( randstr(100, 100), randstr(100, 100) ); |
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94 # INSERT INTO t3 SELECT randstr(100, 100), randstr(100, 100) FROM t3; |
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95 # INSERT INTO t3 SELECT randstr(100, 100), randstr(100, 100) FROM t3; |
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96 # INSERT INTO t3 SELECT randstr(100, 100), randstr(100, 100) FROM t3; |
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97 # INSERT INTO t3 SELECT randstr(100, 100), randstr(100, 100) FROM t3; |
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98 # INSERT INTO t3 SELECT randstr(100, 100), randstr(100, 100) FROM t3; |
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99 # INSERT INTO t3 SELECT randstr(100, 100), randstr(100, 100) FROM t3; |
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100 # INSERT INTO t3 SELECT randstr(100, 100), randstr(100, 100) FROM t3; |
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101 # UPDATE t3 |
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102 # SET b = (SELECT a FROM t3 WHERE rowid = (SELECT max(rowid)-1 FROM t3)) |
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103 # WHERE rowid = (SELECT max(rowid) FROM t3); |
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104 # PRAGMA cache_size; |
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105 # } |
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106 # } {10} |
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107 # |
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108 # do_diskfull_test diskfull-3.2 { |
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109 # BEGIN; |
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110 # INSERT INTO t3 VALUES( randstr(100, 100), randstr(100, 100) ); |
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111 # UPDATE t3 SET a = b; |
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112 # COMMIT; |
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113 # } |
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114 |
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115 finish_test |