wasCSharpSQLite – Blame information for rev 7
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1 | office | 1 | # 2006 June 10 |
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 | # |
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13 | # $Id: vtab5.test,v 1.8 2008/07/12 14:52:21 drh Exp $ |
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14 | |||
15 | set testdir [file dirname $argv0] |
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16 | source $testdir/tester.tcl |
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17 | |||
18 | ifcapable !vtab { |
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19 | finish_test |
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20 | return |
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21 | } |
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22 | |||
23 | # The following tests - vtab5-1.* - ensure that an INSERT, DELETE or UPDATE |
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24 | # statement can be executed immediately after a CREATE or schema reload. The |
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25 | # point here is testing that the parser always calls xConnect() before the |
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26 | # schema of a virtual table is used. |
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27 | # |
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28 | register_echo_module [sqlite3_connection_pointer db] |
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29 | do_test vtab5-1.1 { |
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30 | execsql { |
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31 | CREATE TABLE treal(a VARCHAR(16), b INTEGER, c FLOAT); |
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32 | INSERT INTO treal VALUES('a', 'b', 'c'); |
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33 | CREATE VIRTUAL TABLE techo USING echo(treal); |
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34 | } |
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35 | } {} |
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36 | do_test vtab5.1.2 { |
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37 | execsql { |
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38 | SELECT * FROM techo; |
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39 | } |
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40 | } {a b c} |
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41 | do_test vtab5.1.3 { |
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42 | db close |
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43 | sqlite3 db test.db |
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44 | register_echo_module [sqlite3_connection_pointer db] |
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45 | execsql { |
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46 | INSERT INTO techo VALUES('c', 'd', 'e'); |
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47 | SELECT * FROM techo; |
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48 | } |
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49 | } {a b c c d e} |
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50 | do_test vtab5.1.4 { |
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51 | db close |
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52 | sqlite3 db test.db |
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53 | register_echo_module [sqlite3_connection_pointer db] |
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54 | execsql { |
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55 | UPDATE techo SET a = 10; |
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56 | SELECT * FROM techo; |
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57 | } |
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58 | } {10 b c 10 d e} |
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59 | do_test vtab5.1.5 { |
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60 | db close |
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61 | sqlite3 db test.db |
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62 | register_echo_module [sqlite3_connection_pointer db] |
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63 | execsql { |
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64 | DELETE FROM techo WHERE b > 'c'; |
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65 | SELECT * FROM techo; |
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66 | } |
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67 | } {10 b c} |
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68 | do_test vtab5.1.X { |
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69 | execsql { |
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70 | DROP TABLE techo; |
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71 | DROP TABLE treal; |
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72 | } |
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73 | } {} |
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74 | |||
75 | # The following tests - vtab5-2.* - ensure that collation sequences |
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76 | # assigned to virtual table columns via the "CREATE TABLE" statement |
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77 | # passed to sqlite3_declare_vtab() are used correctly. |
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78 | # |
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79 | do_test vtab5.2.1 { |
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80 | execsql { |
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81 | CREATE TABLE strings(str COLLATE NOCASE); |
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82 | INSERT INTO strings VALUES('abc1'); |
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83 | INSERT INTO strings VALUES('Abc3'); |
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84 | INSERT INTO strings VALUES('ABc2'); |
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85 | INSERT INTO strings VALUES('aBc4'); |
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86 | SELECT str FROM strings ORDER BY 1; |
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87 | } |
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88 | } {abc1 ABc2 Abc3 aBc4} |
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89 | do_test vtab5.2.2 { |
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90 | execsql { |
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91 | CREATE VIRTUAL TABLE echo_strings USING echo(strings); |
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92 | SELECT str FROM echo_strings ORDER BY 1; |
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93 | } |
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94 | } {abc1 ABc2 Abc3 aBc4} |
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95 | do_test vtab5.2.3 { |
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96 | execsql { |
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97 | SELECT str||'' FROM echo_strings ORDER BY 1; |
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98 | } |
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99 | } {ABc2 Abc3 aBc4 abc1} |
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100 | |||
101 | # Test that it is impossible to create a triggger on a virtual table. |
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102 | # |
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103 | ifcapable trigger { |
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104 | do_test vtab5.3.1 { |
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105 | catchsql { |
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106 | CREATE TRIGGER trig INSTEAD OF INSERT ON echo_strings BEGIN |
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107 | SELECT 1, 2, 3; |
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108 | END; |
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109 | } |
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110 | } {1 {cannot create triggers on virtual tables}} |
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111 | do_test vtab5.3.2 { |
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112 | catchsql { |
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113 | CREATE TRIGGER trig AFTER INSERT ON echo_strings BEGIN |
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114 | SELECT 1, 2, 3; |
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115 | END; |
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116 | } |
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117 | } {1 {cannot create triggers on virtual tables}} |
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118 | do_test vtab5.3.2 { |
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119 | catchsql { |
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120 | CREATE TRIGGER trig BEFORE INSERT ON echo_strings BEGIN |
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121 | SELECT 1, 2, 3; |
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122 | END; |
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123 | } |
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124 | } {1 {cannot create triggers on virtual tables}} |
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125 | } |
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126 | |||
127 | # Test that it is impossible to create an index on a virtual table. |
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128 | # |
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129 | do_test vtab5.4.1 { |
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130 | catchsql { |
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131 | CREATE INDEX echo_strings_i ON echo_strings(str); |
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132 | } |
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133 | } {1 {virtual tables may not be indexed}} |
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134 | |||
135 | # Test that it is impossible to add a column to a virtual table. |
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136 | # |
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137 | ifcapable altertable { |
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138 | do_test vtab5.4.2 { |
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139 | catchsql { |
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140 | ALTER TABLE echo_strings ADD COLUMN col2; |
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141 | } |
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142 | } {1 {virtual tables may not be altered}} |
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143 | } |
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144 | |||
145 | # Test that it is impossible to rename a virtual table. |
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146 | # UPDATE: It is now possible. |
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147 | # |
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148 | # do_test vtab5.4.3 { |
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149 | # catchsql { |
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150 | # ALTER TABLE echo_strings RENAME TO echo_strings2; |
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151 | # } |
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152 | # } {1 {virtual tables may not be altered}} |
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153 | |||
154 | finish_test |