aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/libraries/sqlite/unix/sqlite-3.5.1/test/fts3atoken.test
diff options
context:
space:
mode:
Diffstat (limited to 'libraries/sqlite/unix/sqlite-3.5.1/test/fts3atoken.test')
-rw-r--r--libraries/sqlite/unix/sqlite-3.5.1/test/fts3atoken.test174
1 files changed, 174 insertions, 0 deletions
diff --git a/libraries/sqlite/unix/sqlite-3.5.1/test/fts3atoken.test b/libraries/sqlite/unix/sqlite-3.5.1/test/fts3atoken.test
new file mode 100644
index 0000000..cf9574e
--- /dev/null
+++ b/libraries/sqlite/unix/sqlite-3.5.1/test/fts3atoken.test
@@ -0,0 +1,174 @@
1# 2007 June 21
2#
3# The author disclaims copyright to this source code. In place of
4# a legal notice, here is a blessing:
5#
6# May you do good and not evil.
7# May you find forgiveness for yourself and forgive others.
8# May you share freely, never taking more than you give.
9#
10#*************************************************************************
11# This file implements regression tests for SQLite library. The focus
12# of this script is testing the pluggable tokeniser feature of the
13# FTS3 module.
14#
15# $Id: fts3atoken.test,v 1.1 2007/08/20 17:38:42 shess Exp $
16#
17
18set testdir [file dirname $argv0]
19source $testdir/tester.tcl
20
21# If SQLITE_ENABLE_FTS3 is defined, omit this file.
22ifcapable !fts3 {
23 finish_test
24 return
25}
26
27proc escape_string {str} {
28 set out ""
29 foreach char [split $str ""] {
30 scan $char %c i
31 if {$i<=127} {
32 append out $char
33 } else {
34 append out [format {\x%.4x} $i]
35 }
36 }
37 set out
38}
39
40#--------------------------------------------------------------------------
41# Test cases fts3token-1.* are the warm-body test for the SQL scalar
42# function fts3_tokenizer(). The procedure is as follows:
43#
44# 1: Verify that there is no such fts3 tokenizer as 'blah'.
45#
46# 2: Query for the built-in tokenizer 'simple'. Insert a copy of the
47# retrieved value as tokenizer 'blah'.
48#
49# 3: Test that the value returned for tokenizer 'blah' is now the
50# same as that retrieved for 'simple'.
51#
52# 4: Test that it is now possible to create an fts3 table using
53# tokenizer 'blah' (it was not possible in step 1).
54#
55# 5: Test that the table created to use tokenizer 'blah' is usable.
56#
57do_test fts3token-1.1 {
58 catchsql {
59 CREATE VIRTUAL TABLE t1 USING fts3(content, tokenize blah);
60 }
61} {1 {unknown tokenizer: blah}}
62do_test fts3token-1.2 {
63 execsql {
64 SELECT fts3_tokenizer('blah', fts3_tokenizer('simple')) IS NULL;
65 }
66} {0}
67do_test fts3token-1.3 {
68 execsql {
69 SELECT fts3_tokenizer('blah') == fts3_tokenizer('simple');
70 }
71} {1}
72do_test fts3token-1.4 {
73 catchsql {
74 CREATE VIRTUAL TABLE t1 USING fts3(content, tokenize blah);
75 }
76} {0 {}}
77do_test fts3token-1.5 {
78 execsql {
79 INSERT INTO t1(content) VALUES('There was movement at the station');
80 INSERT INTO t1(content) VALUES('For the word has passed around');
81 INSERT INTO t1(content) VALUES('That the colt from ol regret had got away');
82 SELECT content FROM t1 WHERE content MATCH 'movement'
83 }
84} {{There was movement at the station}}
85
86#--------------------------------------------------------------------------
87# Test cases fts3token-2.* test error cases in the scalar function based
88# API for getting and setting tokenizers.
89#
90do_test fts3token-2.1 {
91 catchsql {
92 SELECT fts3_tokenizer('nosuchtokenizer');
93 }
94} {1 {unknown tokenizer: nosuchtokenizer}}
95
96#--------------------------------------------------------------------------
97# Test cases fts3token-3.* test the three built-in tokenizers with a
98# simple input string via the built-in test function. This is as much
99# to test the test function as the tokenizer implementations.
100#
101do_test fts3token-3.1 {
102 execsql {
103 SELECT fts3_tokenizer_test('simple', 'I don''t see how');
104 }
105} {{0 i I 1 don don 2 t t 3 see see 4 how how}}
106do_test fts3token-3.2 {
107 execsql {
108 SELECT fts3_tokenizer_test('porter', 'I don''t see how');
109 }
110} {{0 i I 1 don don 2 t t 3 see see 4 how how}}
111ifcapable icu {
112 do_test fts3token-3.3 {
113 execsql {
114 SELECT fts3_tokenizer_test('icu', 'I don''t see how');
115 }
116 } {{0 i I 1 don't don't 2 see see 3 how how}}
117}
118
119#--------------------------------------------------------------------------
120# Test cases fts3token-4.* test the ICU tokenizer. In practice, this
121# tokenizer only has two modes - "thai" and "everybody else". Some other
122# Asian languages (Lao, Khmer etc.) require the same special treatment as
123# Thai, but ICU doesn't support them yet.
124#
125ifcapable icu {
126
127 proc do_icu_test {name locale input output} {
128 set ::out [db eval { SELECT fts3_tokenizer_test('icu', $locale, $input) }]
129 do_test $name {
130 lindex $::out 0
131 } $output
132 }
133
134 do_icu_test fts3token-4.1 en_US {} {}
135 do_icu_test fts3token-4.2 en_US {Test cases fts3} [list \
136 0 test Test 1 cases cases 2 fts3 fts3
137 ]
138
139 # The following test shows that ICU is smart enough to recognise
140 # Thai chararacters, even when the locale is set to English/United
141 # States.
142 #
143 set input "\u0e2d\u0e30\u0e44\u0e23\u0e19\u0e30\u0e04\u0e23\u0e31\u0e1a"
144 set output "0 \u0e2d\u0e30\u0e44\u0e23 \u0e2d\u0e30\u0e44\u0e23 "
145 append output "1 \u0e19\u0e30 \u0e19\u0e30 "
146 append output "2 \u0e04\u0e23\u0e31\u0e1a \u0e04\u0e23\u0e31\u0e1a"
147
148 do_icu_test fts3token-4.3 th_TH $input $output
149 do_icu_test fts3token-4.4 en_US $input $output
150
151 # ICU handles an unknown locale by falling back to the default.
152 # So this is not an error.
153 do_icu_test fts3token-4.5 MiddleOfTheOcean $input $output
154
155 set longtoken "AReallyReallyLongTokenOneThatWillSurelyRequire"
156 append longtoken "AReallocInTheIcuTokenizerCode"
157
158 set input "short tokens then "
159 append input $longtoken
160 set output "0 short short "
161 append output "1 tokens tokens "
162 append output "2 then then "
163 append output "3 [string tolower $longtoken] $longtoken"
164
165 do_icu_test fts3token-4.6 MiddleOfTheOcean $input $output
166 do_icu_test fts3token-4.7 th_TH $input $output
167 do_icu_test fts3token-4.8 en_US $input $output
168}
169
170do_test fts3token-internal {
171 execsql { SELECT fts3_tokenizer_internal_test() }
172} {ok}
173
174finish_test