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1 # 2002 May 24 |
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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. |
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12 # |
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13 # The focus of this file is testing of the proper handling of conversions |
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14 # to the native text representation. |
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15 # |
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16 # $Id: enc3.test,v 1.8 2008/01/22 01:48:09 drh Exp $ |
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17 |
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18 set testdir [file dirname $argv0] |
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19 source $testdir/tester.tcl |
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20 |
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21 ifcapable {utf16} { |
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22 do_test enc3-1.1 { |
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23 execsql { |
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24 PRAGMA encoding=utf16le; |
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25 PRAGMA encoding; |
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26 } |
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27 } {UTF-16le} |
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28 } |
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29 do_test enc3-1.2 { |
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30 execsql { |
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31 CREATE TABLE t1(x,y); |
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32 INSERT INTO t1 VALUES('abc''123',5); |
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33 SELECT * FROM t1 |
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34 } |
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35 } {abc'123 5} |
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36 do_test enc3-1.3 { |
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37 execsql { |
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38 SELECT quote(x) || ' ' || quote(y) FROM t1 |
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39 } |
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40 } {{'abc''123' 5}} |
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41 ifcapable {bloblit} { |
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42 do_test enc3-1.4 { |
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43 execsql { |
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44 DELETE FROM t1; |
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45 INSERT INTO t1 VALUES(x'616263646566',NULL); |
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46 SELECT * FROM t1 |
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47 } |
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48 } {abcdef {}} |
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49 do_test enc3-1.5 { |
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50 execsql { |
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51 SELECT quote(x) || ' ' || quote(y) FROM t1 |
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52 } |
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53 } {{X'616263646566' NULL}} |
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54 } |
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55 ifcapable {bloblit && utf16} { |
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56 do_test enc3-2.1 { |
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57 execsql { |
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58 PRAGMA encoding |
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59 } |
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60 } {UTF-16le} |
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61 do_test enc3-2.2 { |
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62 execsql { |
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63 CREATE TABLE t2(a); |
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64 INSERT INTO t2 VALUES(x'61006200630064006500'); |
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65 SELECT CAST(a AS text) FROM t2 WHERE a LIKE 'abc%'; |
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66 } |
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67 } {abcde} |
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68 do_test enc3-2.3 { |
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69 execsql { |
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70 SELECT CAST(x'61006200630064006500' AS text); |
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71 } |
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72 } {abcde} |
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73 do_test enc3-2.4 { |
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74 execsql { |
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75 SELECT rowid FROM t2 WHERE a LIKE x'610062002500'; |
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76 } |
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77 } {1} |
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78 } |
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79 |
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80 # Try to attach a database with a different encoding. |
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81 # |
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82 ifcapable {utf16 && shared_cache} { |
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83 db close |
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84 file delete -force test8.db test8.db-journal |
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85 set ::enable_shared_cache [sqlite3_enable_shared_cache 1] |
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86 sqlite3 dbaux test8.db |
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87 sqlite3 db test.db |
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88 db eval {SELECT 1 FROM sqlite_master LIMIT 1} |
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89 do_test enc3-3.1 { |
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90 dbaux eval { |
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91 PRAGMA encoding='utf8'; |
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92 CREATE TABLE t1(x); |
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93 PRAGMA encoding |
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94 } |
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95 } {UTF-8} |
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96 do_test enc3-3.2 { |
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97 catchsql { |
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98 ATTACH 'test.db' AS utf16; |
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99 SELECT 1 FROM utf16.sqlite_master LIMIT 1; |
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100 } dbaux |
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101 } {1 {attached databases must use the same text encoding as main database}} |
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102 dbaux close |
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103 file delete -force test8.db test8.db-journal |
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104 sqlite3_enable_shared_cache $::enable_shared_cache |
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105 } |
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106 |
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107 finish_test |