AryaWu/sqlite

1# 2007 May 12#3# The author disclaims copyright to this source code.  In place of4# 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#12# $Id: icu.test,v 1.2 2008/07/12 14:52:20 drh Exp $13#14 15set testdir [file dirname $argv0]16source $testdir/tester.tcl17 18ifcapable !icu&&!icu_collations {19  finish_test20  return21}22 23# Create a table to work with.24#25execsql {CREATE TABLE test1(i1 int, i2 int, r1 real, r2 real, t1 text, t2 text)}26execsql {INSERT INTO test1 VALUES(1,2,1.1,2.2,'hello','world')}27proc test_expr {name settings expr result} {28  do_test $name [format {29    lindex [db eval {30      BEGIN; 31      UPDATE test1 SET %s; 32      SELECT %s FROM test1; 33      ROLLBACK;34    }] 035  } $settings $expr] $result36}37 38ifcapable icu {39 40  # Tests of the REGEXP operator.41  #42  test_expr icu-1.1 {i1='hello'} {i1 REGEXP 'hello'}  143  test_expr icu-1.2 {i1='hello'} {i1 REGEXP '.ello'}  144  test_expr icu-1.3 {i1='hello'} {i1 REGEXP '.ell'}   045  test_expr icu-1.4 {i1='hello'} {i1 REGEXP '.ell.*'} 146  test_expr icu-1.5 {i1=NULL}    {i1 REGEXP '.ell.*'} {}47 48  # Some non-ascii characters with defined case mappings49  #50  set ::EGRAVE "\xC8"51  set ::egrave "\xE8"52 53  set ::OGRAVE "\xD2"54  set ::ograve "\xF2"55 56  # That German letter that looks a bit like a B. The57  # upper-case version of which is "SS" (two characters).58  #59  set ::szlig "\xDF" 60 61  # Tests of the upper()/lower() functions.62  #63  test_expr icu-2.1 {i1='HellO WorlD'} {upper(i1)} {HELLO WORLD}64  test_expr icu-2.2 {i1='HellO WorlD'} {lower(i1)} {hello world}65  test_expr icu-2.3 {i1=$::egrave} {lower(i1)}     $::egrave66  test_expr icu-2.4 {i1=$::egrave} {upper(i1)}     $::EGRAVE67  test_expr icu-2.5 {i1=$::ograve} {lower(i1)}     $::ograve68  test_expr icu-2.6 {i1=$::ograve} {upper(i1)}     $::OGRAVE69  test_expr icu-2.3 {i1=$::EGRAVE} {lower(i1)}     $::egrave70  test_expr icu-2.4 {i1=$::EGRAVE} {upper(i1)}     $::EGRAVE71  test_expr icu-2.5 {i1=$::OGRAVE} {lower(i1)}     $::ograve72  test_expr icu-2.6 {i1=$::OGRAVE} {upper(i1)}     $::OGRAVE73 74  test_expr icu-2.7 {i1=$::szlig} {upper(i1)}      "SS"75  test_expr icu-2.8 {i1='SS'} {lower(i1)}          "ss"76 77  do_execsql_test icu-2.9 {78    SELECT upper(char(0xfb04,0xfb04,0xfb04,0xfb04));79  } {FFLFFLFFLFFL}80 81  # In turkish (locale="tr_TR"), the lower case version of I82  # is "small dotless i" (code point 0x131 (decimal 305)).83  #84  set ::small_dotless_i "\u0131"85  test_expr icu-3.1 {i1='I'} {lower(i1)}           "i"86  test_expr icu-3.2 {i1='I'} {lower(i1, 'tr_tr')}  $::small_dotless_i87  test_expr icu-3.3 {i1='I'} {lower(i1, 'en_AU')}  "i"88}89 90#--------------------------------------------------------------------91# Test the collation sequence function.92#93do_test icu-4.1 {94  execsql {95    CREATE TABLE fruit(name);96    INSERT INTO fruit VALUES('plum');97    INSERT INTO fruit VALUES('cherry');98    INSERT INTO fruit VALUES('apricot');99    INSERT INTO fruit VALUES('peach');100    INSERT INTO fruit VALUES('chokecherry');101    INSERT INTO fruit VALUES('yamot');102  }103} {}104do_test icu-4.2 {105  execsql {106    SELECT icu_load_collation('en_US', 'AmericanEnglish');107    SELECT icu_load_collation('lt_LT', 'Lithuanian');108  }109  execsql {110    SELECT name FROM fruit ORDER BY name COLLATE AmericanEnglish ASC;111  }112} {apricot cherry chokecherry peach plum yamot}113 114 115# Test collation using Lithuanian rules. In the Lithuanian116# alphabet, "y" comes right after "i".117#118do_test icu-4.3 {119  execsql {120    SELECT name FROM fruit ORDER BY name COLLATE Lithuanian ASC;121  }122} {apricot cherry chokecherry yamot peach plum}123 124#-------------------------------------------------------------------------125# Test that it is not possible to call the ICU regex() function with 126# anything other than exactly two arguments. See also:127#128#   http://src.chromium.org/viewvc/chrome/trunk/src/third_party/sqlite/icu-regexp.patch?revision=34807&view=markup129#130ifcapable icu {131  do_catchsql_test icu-5.1 { SELECT regexp('a[abc]c.*', 'abc') } {0 1}132  do_catchsql_test icu-5.2 { 133    SELECT regexp('a[abc]c.*') 134  } {1 {wrong number of arguments to function regexp()}}135  do_catchsql_test icu-5.3 { 136    SELECT regexp('a[abc]c.*', 'abc', 'c') 137  } {1 {wrong number of arguments to function regexp()}}138  do_catchsql_test icu-5.4 { 139    SELECT 'abc' REGEXP 'a[abc]c.*'140  } {0 1}141  do_catchsql_test icu-5.5 {SELECT 'abc' REGEXP }   {1 {incomplete input}}142  do_catchsql_test icu-5.6 {SELECT 'abc' REGEXP, 1} {1 {near ",": syntax error}}143 144  do_malloc_test icu-6.10 -sqlbody {145    SELECT upper(char(0xfb04,0xdf,0xfb04,0xe8,0xfb04));146  }147}148 149# 2020-03-19150# The ESCAPE clause on LIKE takes precedence over wildcards151#152do_execsql_test icu-6.0 {153  DROP TABLE IF EXISTS t1;154  CREATE TABLE t1(id INTEGER PRIMARY KEY, x TEXT);155  INSERT INTO t1 VALUES156    (1,'abcde'),157    (2,'abc_'),158    (3,'abc__'),159    (4,'abc%'),160    (5,'abc%%');161  SELECT id FROM t1 WHERE x LIKE 'abc%%' ESCAPE '%';162} {4}163do_execsql_test icu-6.1 {164  SELECT id FROM t1 WHERE x LIKE 'abc__' ESCAPE '_';165} {2}166 167# 2024-04-02168# Optional 3rd argument to icu_load_collation() that specifies169# the "strength" of comparison.170#171reset_db172do_catchsql_test icu-7.1 {173  SELECT icu_load_collation('en_US','error','xyzzy');174} {1 {unknown collation strength "xyzzy" - should be one of: PRIMARY SECONDARY TERTIARY DEFAULT QUARTERNARY IDENTICAL}}175do_execsql_test icu-7.2 {176  SELECT icu_load_collation('en_US','prim','PRIMARY'),177         icu_load_collation('en_US','dflt','DEFAULT');178} {{} {}}179do_execsql_test icu-7.3 {180  SELECT char(0x100)=='a', char(0x100)=='a' COLLATE dflt, char(0x100)=='a' COLLATE prim;181} {0 0 1}182 183finish_test184