000001 # 2013-12-17
000002 #
000003 # The author disclaims copyright to this source code. In place of
000004 # a legal notice, here is a blessing:
000005 #
000006 # May you do good and not evil.
000007 # May you find forgiveness for yourself and forgive others.
000008 # May you share freely, never taking more than you give.
000009 #
000010 #***********************************************************************
000011 # This file implements regression tests for SQLite library. The
000012 # focus of this file is testing the printf() SQL function.
000013 #
000014 #
000015 # EVIDENCE-OF: R-32560-14372 The format(FORMAT,...) SQL function works
000016 # like the sqlite3_mprintf() C-language function and the printf()
000017 # function from the standard C library.
000018 #
000019 # EVIDENCE-OF: R-64900-53159 The printf() SQL function is an alias for
000020 # the format() SQL function.
000021 #
000022
000023 set testdir [file dirname $argv0]
000024 source $testdir/tester.tcl
000025
000026 # EVIDENCE-OF: R-40086-60101 If the FORMAT argument is missing or NULL
000027 # then the result is NULL.
000028 #
000029 do_execsql_test printf2-1.1 {
000030 SELECT quote(format()), quote(format(NULL,1,2,3));
000031 } {NULL NULL}
000032
000033
000034 do_execsql_test printf2-1.2 {
000035 SELECT printf('hello');
000036 } {hello}
000037 do_execsql_test printf2-1.3 {
000038 SELECT format('%d,%d,%d',55,-11,3421);
000039 } {55,-11,3421}
000040 do_execsql_test printf2-1.4 {
000041 SELECT printf('%d,%d,%d',55,'-11',3421);
000042 } {55,-11,3421}
000043 do_execsql_test printf2-1.5 {
000044 SELECT format('%d,%d,%d,%d',55,'-11',3421);
000045 } {55,-11,3421,0}
000046 do_execsql_test printf2-1.6 {
000047 SELECT printf('%.2f',3.141592653);
000048 } {3.14}
000049 do_execsql_test printf2-1.7 {
000050 SELECT format('%.*f',2,3.141592653);
000051 } {3.14}
000052 do_execsql_test printf2-1.8 {
000053 SELECT printf('%*.*f',5,2,3.141592653);
000054 } {{ 3.14}}
000055 do_execsql_test printf2-1.9 {
000056 SELECT format('%d',314159.2653);
000057 } {314159}
000058 do_execsql_test printf2-1.10 {
000059 SELECT printf('%lld',314159.2653);
000060 } {314159}
000061 do_execsql_test printf2-1.11 {
000062 SELECT format('%lld%n',314159.2653,'hi');
000063 } {314159}
000064 do_execsql_test printf2-1.12 {
000065 SELECT printf('%n',0);
000066 } {{}}
000067
000068 # EVIDENCE-OF: R-17002-27534 The %z format is interchangeable with %s.
000069 #
000070 do_execsql_test printf2-1.12 {
000071 SELECT format('%.*z',5,'abcdefghijklmnop');
000072 } {abcde}
000073 do_execsql_test printf2-1.13 {
000074 SELECT printf('%c','abcdefghijklmnop');
000075 } {a}
000076
000077 # EVIDENCE-OF: R-02347-27622 The %n format is silently ignored and does
000078 # not consume an argument.
000079 #
000080 do_execsql_test printf2-2.1 {
000081 CREATE TABLE t1(a,b,c);
000082 INSERT INTO t1 VALUES(1,2,3);
000083 INSERT INTO t1 VALUES(-1,-2,-3);
000084 INSERT INTO t1 VALUES('abc','def','ghi');
000085 INSERT INTO t1 VALUES(1.5,2.25,3.125);
000086 SELECT printf('(%s)-%n-(%s)',a,b,c) FROM t1 ORDER BY rowid;
000087 } {(1)--(2) (-1)--(-2) (abc)--(def) (1.5)--(2.25)}
000088
000089 # EVIDENCE-OF: R-56064-04001 The %p format is an alias for %X.
000090 #
000091 do_execsql_test printf2-2.2 {
000092 SELECT printf('%s=(%p)',a,a) FROM t1 ORDER BY a;
000093 } {-1=(FFFFFFFFFFFFFFFF) 1=(1) 1.5=(1) abc=(0)}
000094
000095 # EVIDENCE-OF: R-29410-53018 If there are too few arguments in the
000096 # argument list, missing arguments are assumed to have a NULL value,
000097 # which is translated into 0 or 0.0 for numeric formats or an empty
000098 # string for %s.
000099 #
000100 do_execsql_test printf2-2.3 {
000101 SELECT printf('%s=(%d/%g/%s)',a) FROM t1 ORDER BY a;
000102 } {-1=(0/0/) 1=(0/0/) 1.5=(0/0/) abc=(0/0/)}
000103
000104 # The precision of the %c conversion causes the character to repeat.
000105 #
000106 do_execsql_test printf2-3.1 {
000107 SELECT printf('|%110.100c|','*');
000108 } {{| ****************************************************************************************************|}}
000109 do_execsql_test printf2-3.2 {
000110 SELECT printf('|%-110.100c|','*');
000111 } {{|**************************************************************************************************** |}}
000112 do_execsql_test printf2-3.3 {
000113 SELECT printf('|%9.8c|%-9.8c|','*','*');
000114 } {{| ********|******** |}}
000115 do_execsql_test printf2-3.4 {
000116 SELECT printf('|%8.8c|%-8.8c|','*','*');
000117 } {|********|********|}
000118 do_execsql_test printf2-3.5 {
000119 SELECT printf('|%7.8c|%-7.8c|','*','*');
000120 } {|********|********|}
000121
000122 # The "," separator
000123 do_execsql_test printf2-4.1 {
000124 SELECT printf('|%,d|%,d|',0,-1);
000125 } {|0|-1|}
000126 do_execsql_test printf2-4.2 {
000127 SELECT printf('|%,d|%,d|',12,-12);
000128 } {|12|-12|}
000129 do_execsql_test printf2-4.3 {
000130 SELECT printf('|%,d|%,d|',123,-123);
000131 } {|123|-123|}
000132 do_execsql_test printf2-4.4 {
000133 SELECT printf('|%,d|%,d|',1234,-1234);
000134 } {|1,234|-1,234|}
000135 do_execsql_test printf2-4.5 {
000136 SELECT printf('|%,d|%,d|',12345,-12345);
000137 } {|12,345|-12,345|}
000138 do_execsql_test printf2-4.6 {
000139 SELECT printf('|%,d|%,d|',123456,-123456);
000140 } {|123,456|-123,456|}
000141 do_execsql_test printf2-4.7 {
000142 SELECT printf('|%,d|%,d|',1234567,-1234567);
000143 } {|1,234,567|-1,234,567|}
000144 do_execsql_test printf2-4.8 {
000145 SELECT printf('|%,d|%,d|',12345678,-12345678);
000146 } {|12,345,678|-12,345,678|}
000147 do_execsql_test printf2-4.9 {
000148 SELECT printf('|%,d|%,d|',123456789,-123456789);
000149 } {|123,456,789|-123,456,789|}
000150 do_execsql_test printf2-4.10 {
000151 SELECT printf('|%,d|%,d|',1234567890,-1234567890);
000152 } {|1,234,567,890|-1,234,567,890|}
000153
000154 # 2018-02-19. Unicode characters with %c
000155 do_execsql_test printf2-5.100 {
000156 SELECT printf('(%8c)',char(11106));
000157 } {{( ⭢)}}
000158 do_execsql_test printf2-5.101 {
000159 SELECT printf('(%-8c)',char(11106));
000160 } {{(⭢ )}}
000161 do_execsql_test printf2-5.102 {
000162 SELECT printf('(%5.3c)',char(1492));
000163 } {{( ההה)}}
000164 do_execsql_test printf2-5.103 {
000165 SELECT printf('(%-5.3c)',char(1492));
000166 } {{(ההה )}}
000167 do_execsql_test printf2-5.104 {
000168 SELECT printf('(%3.3c)',char(1492));
000169 } {{(ההה)}}
000170 do_execsql_test printf2-5.105 {
000171 SELECT printf('(%-3.3c)',char(1492));
000172 } {{(ההה)}}
000173 do_execsql_test printf2-5.104 {
000174 SELECT printf('(%2c)',char(1513));
000175 } {{( ש)}}
000176 do_execsql_test printf2-5.106 {
000177 SELECT printf('(%-2c)',char(1513));
000178 } {{(ש )}}
000179
000180 # 2018-02-19. Unicode characters with the "!" flag in %s and friends.
000181 do_execsql_test printf2-6.100 {
000182 SELECT printf('(%!.3s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
000183 } {(הנה)}
000184 do_execsql_test printf2-6.101 {
000185 SELECT printf('(%.6s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
000186 } {(הנה)}
000187 do_execsql_test printf2-6.102 {
000188 SELECT printf('(%!5.3s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
000189 } {{( הנה)}}
000190 do_execsql_test printf2-6.103 {
000191 SELECT printf('(%8.6s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
000192 } {{( הנה)}}
000193 do_execsql_test printf2-6.104 {
000194 SELECT printf('(%!-5.3s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
000195 } {{(הנה )}}
000196 do_execsql_test printf2-6.105 {
000197 SELECT printf('(%-8.6s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
000198 } {{(הנה )}}
000199 do_execsql_test printf2-6.106 {
000200 SELECT printf('(%!.3Q)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
000201 } {('הנה')}
000202 do_execsql_test printf2-6.107 {
000203 SELECT printf('(%.6Q)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
000204 } {('הנה')}
000205 do_execsql_test printf2-6.108 {
000206 SELECT printf('(%!7.3Q)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
000207 } {{( 'הנה')}}
000208 do_execsql_test printf2-6.109 {
000209 SELECT printf('(%10.6Q)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
000210 } {{( 'הנה')}}
000211
000212
000213 finish_test