wasCSharpSQLite – Blame information for rev 7
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1 | office | 1 | # 2008 December 15 |
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 | # $Id: savepoint4.test,v 1.7 2009/06/09 15:25:33 danielk1977 Exp $ |
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13 | |||
14 | set testdir [file dirname $argv0] |
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15 | source $testdir/tester.tcl |
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16 | |||
17 | ifcapable !crashtest { |
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18 | finish_test |
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19 | return |
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20 | } |
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21 | |||
22 | proc signature {} { |
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23 | return [db eval {SELECT count(*), md5sum(x) FROM t1}] |
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24 | } |
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25 | |||
26 | set ITERATIONS 25 ;# Number of iterations for savepoint4-1 |
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27 | set ITERATIONS2 13 ;# Number of iterations for savepoint4-2 |
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28 | expr srand(0) |
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29 | |||
30 | do_test savepoint4-1 { |
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31 | execsql { |
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32 | PRAGMA cache_size=10; |
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33 | BEGIN; |
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34 | CREATE TABLE t1(x TEXT); |
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35 | INSERT INTO t1 VALUES(randstr(10,400)); |
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36 | INSERT INTO t1 VALUES(randstr(10,400)); |
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37 | INSERT INTO t1 SELECT randstr(10,400) FROM t1; |
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38 | INSERT INTO t1 SELECT randstr(10,400) FROM t1; |
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39 | INSERT INTO t1 SELECT randstr(10,400) FROM t1; |
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40 | INSERT INTO t1 SELECT randstr(10,400) FROM t1; |
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41 | INSERT INTO t1 SELECT randstr(10,400) FROM t1; |
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42 | INSERT INTO t1 SELECT randstr(10,400) FROM t1; |
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43 | INSERT INTO t1 SELECT randstr(10,400) FROM t1; |
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44 | INSERT INTO t1 SELECT randstr(10,400) FROM t1; |
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45 | INSERT INTO t1 SELECT randstr(10,400) FROM t1; |
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46 | COMMIT; |
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47 | SELECT count(*) FROM t1; |
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48 | } |
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49 | } {1024} |
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50 | |||
51 | |||
52 | unset -nocomplain ::sig |
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53 | |||
54 | for {set ii 1} {$ii<=$ITERATIONS} {incr ii} { |
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55 | set ::sig [signature] |
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56 | |||
57 | for {set iDelay 1 ; set crashed 1} {$crashed} {incr iDelay} { |
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58 | |||
59 | do_test savepoint4-1.$ii.1.$iDelay { |
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60 | set ret [crashsql -delay $iDelay -file test.db-journal { |
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61 | PRAGMA cache_size = 20; |
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62 | SAVEPOINT one; |
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63 | DELETE FROM t1 WHERE random()%2==0; |
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64 | SAVEPOINT two; |
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65 | INSERT INTO t1 SELECT randstr(10,10)||x FROM t1; |
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66 | ROLLBACK TO two; |
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67 | UPDATE t1 SET x = randstr(10, 400) WHERE random()%10; |
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68 | RELEASE two; |
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69 | ROLLBACK TO one; |
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70 | RELEASE one; |
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71 | }] |
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72 | signature |
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73 | } $::sig |
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74 | |||
75 | set crashed [lindex $ret 0] |
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76 | integrity_check savepoint4-1.$ii.1.$iDelay.integrity |
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77 | } |
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78 | |||
79 | do_test savepoint4-1.$ii.2 { |
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80 | execsql { |
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81 | DELETE FROM t1 WHERE random()%10==0; |
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82 | INSERT INTO t1 SELECT randstr(10,10)||x FROM t1 WHERE random()%9==0; |
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83 | } |
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84 | } {} |
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85 | } |
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86 | |||
87 | do_test savepoint4-2 { |
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88 | execsql { |
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89 | PRAGMA cache_size=10; |
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90 | DROP TABLE IF EXISTS t1; |
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91 | BEGIN; |
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92 | CREATE TABLE t1(x TEXT); |
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93 | CREATE INDEX i1 ON t1(x); |
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94 | INSERT INTO t1 VALUES(randstr(10,400)); |
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95 | INSERT INTO t1 VALUES(randstr(10,400)); |
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96 | INSERT INTO t1 SELECT randstr(10,400) FROM t1; |
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97 | INSERT INTO t1 SELECT randstr(10,400) FROM t1; |
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98 | INSERT INTO t1 SELECT randstr(10,400) FROM t1; |
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99 | INSERT INTO t1 SELECT randstr(10,400) FROM t1; |
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100 | INSERT INTO t1 SELECT randstr(10,400) FROM t1; |
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101 | INSERT INTO t1 SELECT randstr(10,400) FROM t1; |
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102 | INSERT INTO t1 SELECT randstr(10,400) FROM t1; |
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103 | COMMIT; |
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104 | SELECT count(*) FROM t1; |
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105 | } |
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106 | } {256} |
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107 | |||
108 | for {set ii 1} {$ii<=$ITERATIONS2} {incr ii} { |
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109 | set ::sig [signature] |
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110 | set file test.db-journal |
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111 | |||
112 | for {set iDelay 1 ; set crashed 1} {$crashed} {incr iDelay} { |
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113 | |||
114 | do_test savepoint4-2.$ii.1.$iDelay { |
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115 | |||
116 | set ret [crashsql -delay $iDelay -file $file { |
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117 | SAVEPOINT one; |
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118 | INSERT INTO t1 SELECT * FROM t1 WHERE rowid<50; |
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119 | ROLLBACK TO one; |
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120 | INSERT INTO t1 SELECT * FROM t1 WHERE rowid<50; |
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121 | SAVEPOINT two; |
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122 | DELETE FROM t1 WHERE (random()%10)==0; |
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123 | SAVEPOINT three; |
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124 | DELETE FROM t1 WHERE (random()%10)==0; |
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125 | SAVEPOINT four; |
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126 | DELETE FROM t1 WHERE (random()%10)==0; |
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127 | RELEASE two; |
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128 | |||
129 | SAVEPOINT three; |
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130 | UPDATE t1 SET x = substr(x||x, 12, 100000) WHERE (rowid%12)==0; |
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131 | SAVEPOINT four; |
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132 | UPDATE t1 SET x = substr(x||x, 14, 100000) WHERE (rowid%14)==0; |
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133 | ROLLBACK TO three; |
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134 | UPDATE t1 SET x = substr(x||x, 13, 100000) WHERE (rowid%13)==0; |
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135 | RELEASE three; |
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136 | |||
137 | DELETE FROM t1 WHERE rowid > ( |
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138 | SELECT rowid FROM t1 ORDER BY rowid ASC LIMIT 1 OFFSET 256 |
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139 | ); |
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140 | RELEASE one; |
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141 | }] |
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142 | |||
143 | set crashed [lindex $ret 0] |
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144 | if {$crashed} { |
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145 | signature |
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146 | } else { |
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147 | set ::sig |
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148 | } |
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149 | } $::sig |
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150 | |||
151 | integrity_check savepoint4-2.$ii.1.$iDelay.integrity |
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152 | |||
153 | if {$crashed == 0 && $file == "test.db-journal"} { |
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154 | set crashed 1 |
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155 | set iDelay 0 |
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156 | set file test.db |
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157 | set ::sig [signature] |
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158 | } |
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159 | } |
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160 | |||
161 | do_test savepoint4-2.$ii.2 { |
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162 | execsql { |
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163 | DELETE FROM t1 WHERE random()%10==0; |
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164 | INSERT INTO t1 SELECT randstr(10,10)||x FROM t1 WHERE random()%9==0; |
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165 | } |
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166 | } {} |
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167 | } |
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168 | |||
169 | finish_test |