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: savepoint3.test,v 1.5 2009/06/05 17:09:12 drh 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 | source $testdir/malloc_common.tcl |
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18 | |||
19 | do_malloc_test savepoint3-1 -sqlprep { |
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20 | CREATE TABLE t1(a, b, c); |
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21 | INSERT INTO t1 VALUES(1, 2, 3); |
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22 | } -sqlbody { |
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23 | SAVEPOINT one; |
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24 | INSERT INTO t1 VALUES(4, 5, 6); |
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25 | SAVEPOINT two; |
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26 | DELETE FROM t1; |
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27 | ROLLBACK TO two; |
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28 | RELEASE one; |
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29 | } |
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30 | |||
31 | do_malloc_test savepoint3-2 -sqlprep { |
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32 | PRAGMA cache_size = 10; |
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33 | CREATE TABLE t1(a, b, c); |
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34 | INSERT INTO t1 VALUES(randstr(400,400), randstr(400,400), randstr(400,400)); |
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35 | INSERT INTO t1 SELECT |
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36 | randstr(400,400), randstr(400,400), randstr(400,400) FROM t1; |
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37 | INSERT INTO t1 |
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38 | SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1; |
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39 | INSERT INTO t1 |
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40 | SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1; |
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41 | INSERT INTO t1 |
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42 | SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1; |
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43 | INSERT INTO t1 |
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44 | SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1; |
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45 | INSERT INTO t1 |
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46 | SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1; |
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47 | INSERT INTO t1 |
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48 | SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1; |
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49 | INSERT INTO t1 |
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50 | SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1; |
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51 | } -sqlbody { |
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52 | PRAGMA cache_size = 10; |
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53 | SAVEPOINT one; |
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54 | DELETE FROM t1 WHERE rowid < 5; |
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55 | SAVEPOINT two; |
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56 | DELETE FROM t1 WHERE rowid > 10; |
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57 | ROLLBACK TO two; |
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58 | ROLLBACK TO one; |
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59 | RELEASE one; |
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60 | } |
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61 | |||
62 | do_ioerr_test savepoint3.3 -sqlprep { |
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63 | CREATE TABLE t1(a, b, c); |
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64 | INSERT INTO t1 VALUES(1, randstr(1000,1000), randstr(1000,1000)); |
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65 | INSERT INTO t1 VALUES(2, randstr(1000,1000), randstr(1000,1000)); |
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66 | } -sqlbody { |
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67 | BEGIN; |
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68 | UPDATE t1 SET a = 3 WHERE a = 1; |
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69 | SAVEPOINT one; |
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70 | UPDATE t1 SET a = 4 WHERE a = 2; |
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71 | COMMIT; |
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72 | } -cleanup { |
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73 | db eval { |
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74 | SAVEPOINT one; |
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75 | RELEASE one; |
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76 | } |
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77 | } |
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78 | |||
79 | # The following test does a really big savepoint rollback. One involving |
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80 | # more than 4000 pages. The idea is to get a specific sqlite3BitvecSet() |
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81 | # operation in pagerPlaybackSavepoint() to fail. |
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82 | #do_malloc_test savepoint3-4 -sqlprep { |
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83 | # BEGIN; |
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84 | # CREATE TABLE t1(a, b); |
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85 | # CREATE INDEX i1 ON t1(a); |
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86 | # CREATE INDEX i2 ON t1(b); |
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87 | # INSERT INTO t1 VALUES(randstr(500,500), randstr(500,500)); -- 1 |
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88 | # INSERT INTO t1 VALUES(randstr(500,500), randstr(500,500)); -- 2 |
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89 | # INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; -- 4 |
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90 | # INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; -- 8 |
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91 | # INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; -- 16 |
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92 | # INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; -- 32 |
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93 | # INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; -- 64 |
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94 | # INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; -- 128 |
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95 | # INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; -- 256 |
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96 | # INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; -- 512 |
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97 | # INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; -- 1024 |
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98 | # INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; -- 2048 |
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99 | # COMMIT; |
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100 | # BEGIN; |
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101 | # SAVEPOINT abc; |
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102 | # UPDATE t1 SET a = randstr(500,500); |
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103 | #} -sqlbody { |
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104 | # ROLLBACK TO abc; |
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105 | #} |
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106 | |||
107 | |||
108 | # Cause a specific malloc in savepoint rollback code to fail. |
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109 | # |
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110 | do_malloc_test savepoint3-4 -start 7 -sqlprep { |
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111 | PRAGMA auto_vacuum = incremental; |
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112 | PRAGMA cache_size = 1000; |
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113 | |||
114 | CREATE TABLE t1(a, b); |
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115 | CREATE TABLE t2(a, b); |
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116 | CREATE TABLE t3(a, b); |
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117 | INSERT INTO t1 VALUES(1, randstr(500,500)); |
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118 | INSERT INTO t1 VALUES(2, randstr(500,500)); |
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119 | INSERT INTO t1 VALUES(3, randstr(500,500)); |
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120 | DELETE FROM t1; |
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121 | |||
122 | BEGIN; |
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123 | INSERT INTO t1 VALUES(1, randstr(500,500)); |
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124 | INSERT INTO t1 VALUES(2, randstr(500,500)); |
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125 | INSERT INTO t1 VALUES(3, randstr(500,500)); |
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126 | DROP TABLE t3; -- Page 5 of the database file is now free. |
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127 | DROP TABLE t2; -- Page 4 of the database file is now free. |
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128 | |||
129 | SAVEPOINT abc; |
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130 | PRAGMA incremental_vacuum; |
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131 | } -sqlbody { |
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132 | ROLLBACK TO abc; |
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133 | } |
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134 | |||
135 | |||
136 | finish_test |