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-63057-40065 The printf(FORMAT,...) SQL function works
000016 # like the sqlite3_mprintf() C-language function and the printf()
000017 # function from the standard C library.
000018 #
000019
000020 set testdir [file dirname $argv0]
000021 source $testdir/tester.tcl
000022
000023 # EVIDENCE-OF: R-40086-60101 If the FORMAT argument is missing or NULL
000024 # then the result is NULL.
000025 #
000026 do_execsql_test printf2-1.1 {
000027 SELECT quote(printf()), quote(printf(NULL,1,2,3));
000028 } {NULL NULL}
000029
000030
000031 do_execsql_test printf2-1.2 {
000032 SELECT printf('hello');
000033 } {hello}
000034 do_execsql_test printf2-1.3 {
000035 SELECT printf('%d,%d,%d',55,-11,3421);
000036 } {55,-11,3421}
000037 do_execsql_test printf2-1.4 {
000038 SELECT printf('%d,%d,%d',55,'-11',3421);
000039 } {55,-11,3421}
000040 do_execsql_test printf2-1.5 {
000041 SELECT printf('%d,%d,%d,%d',55,'-11',3421);
000042 } {55,-11,3421,0}
000043 do_execsql_test printf2-1.6 {
000044 SELECT printf('%.2f',3.141592653);
000045 } {3.14}
000046 do_execsql_test printf2-1.7 {
000047 SELECT printf('%.*f',2,3.141592653);
000048 } {3.14}
000049 do_execsql_test printf2-1.8 {
000050 SELECT printf('%*.*f',5,2,3.141592653);
000051 } {{ 3.14}}
000052 do_execsql_test printf2-1.9 {
000053 SELECT printf('%d',314159.2653);
000054 } {314159}
000055 do_execsql_test printf2-1.10 {
000056 SELECT printf('%lld',314159.2653);
000057 } {314159}
000058 do_execsql_test printf2-1.11 {
000059 SELECT printf('%lld%n',314159.2653,'hi');
000060 } {314159}
000061 do_execsql_test printf2-1.12 {
000062 SELECT printf('%n',0);
000063 } {{}}
000064
000065 # EVIDENCE-OF: R-17002-27534 The %z format is interchangeable with %s.
000066 #
000067 do_execsql_test printf2-1.12 {
000068 SELECT printf('%.*z',5,'abcdefghijklmnop');
000069 } {abcde}
000070 do_execsql_test printf2-1.13 {
000071 SELECT printf('%c','abcdefghijklmnop');
000072 } {a}
000073
000074 # EVIDENCE-OF: R-02347-27622 The %n format is silently ignored and does
000075 # not consume an argument.
000076 #
000077 do_execsql_test printf2-2.1 {
000078 CREATE TABLE t1(a,b,c);
000079 INSERT INTO t1 VALUES(1,2,3);
000080 INSERT INTO t1 VALUES(-1,-2,-3);
000081 INSERT INTO t1 VALUES('abc','def','ghi');
000082 INSERT INTO t1 VALUES(1.5,2.25,3.125);
000083 SELECT printf('(%s)-%n-(%s)',a,b,c) FROM t1 ORDER BY rowid;
000084 } {(1)--(2) (-1)--(-2) (abc)--(def) (1.5)--(2.25)}
000085
000086 # EVIDENCE-OF: R-56064-04001 The %p format is an alias for %X.
000087 #
000088 do_execsql_test printf2-2.2 {
000089 SELECT printf('%s=(%p)',a,a) FROM t1 ORDER BY a;
000090 } {-1=(FFFFFFFFFFFFFFFF) 1=(1) 1.5=(1) abc=(0)}
000091
000092 # EVIDENCE-OF: R-29410-53018 If there are too few arguments in the
000093 # argument list, missing arguments are assumed to have a NULL value,
000094 # which is translated into 0 or 0.0 for numeric formats or an empty
000095 # string for %s.
000096 #
000097 do_execsql_test printf2-2.3 {
000098 SELECT printf('%s=(%d/%g/%s)',a) FROM t1 ORDER BY a;
000099 } {-1=(0/0/) 1=(0/0/) 1.5=(0/0/) abc=(0/0/)}
000100
000101 # The precision of the %c conversion causes the character to repeat.
000102 #
000103 do_execsql_test printf2-3.1 {
000104 SELECT printf('|%110.100c|','*');
000105 } {{| ****************************************************************************************************|}}
000106 do_execsql_test printf2-3.2 {
000107 SELECT printf('|%-110.100c|','*');
000108 } {{|**************************************************************************************************** |}}
000109 do_execsql_test printf2-3.3 {
000110 SELECT printf('|%9.8c|%-9.8c|','*','*');
000111 } {{| ********|******** |}}
000112 do_execsql_test printf2-3.4 {
000113 SELECT printf('|%8.8c|%-8.8c|','*','*');
000114 } {|********|********|}
000115 do_execsql_test printf2-3.5 {
000116 SELECT printf('|%7.8c|%-7.8c|','*','*');
000117 } {|********|********|}
000118
000119 # The "," separator
000120 do_execsql_test printf2-4.1 {
000121 SELECT printf('|%,d|%,d|',0,-1);
000122 } {|0|-1|}
000123 do_execsql_test printf2-4.2 {
000124 SELECT printf('|%,d|%,d|',12,-12);
000125 } {|12|-12|}
000126 do_execsql_test printf2-4.3 {
000127 SELECT printf('|%,d|%,d|',123,-123);
000128 } {|123|-123|}
000129 do_execsql_test printf2-4.4 {
000130 SELECT printf('|%,d|%,d|',1234,-1234);
000131 } {|1,234|-1,234|}
000132 do_execsql_test printf2-4.5 {
000133 SELECT printf('|%,d|%,d|',12345,-12345);
000134 } {|12,345|-12,345|}
000135 do_execsql_test printf2-4.6 {
000136 SELECT printf('|%,d|%,d|',123456,-123456);
000137 } {|123,456|-123,456|}
000138 do_execsql_test printf2-4.7 {
000139 SELECT printf('|%,d|%,d|',1234567,-1234567);
000140 } {|1,234,567|-1,234,567|}
000141 do_execsql_test printf2-4.8 {
000142 SELECT printf('|%,d|%,d|',12345678,-12345678);
000143 } {|12,345,678|-12,345,678|}
000144 do_execsql_test printf2-4.9 {
000145 SELECT printf('|%,d|%,d|',123456789,-123456789);
000146 } {|123,456,789|-123,456,789|}
000147 do_execsql_test printf2-4.10 {
000148 SELECT printf('|%,d|%,d|',1234567890,-1234567890);
000149 } {|1,234,567,890|-1,234,567,890|}
000150
000151 # 2018-02-19. Unicode characters with %c
000152 do_execsql_test printf2-5.100 {
000153 SELECT printf('(%8c)',char(11106));
000154 } {{( ⭢)}}
000155 do_execsql_test printf2-5.101 {
000156 SELECT printf('(%-8c)',char(11106));
000157 } {{(⭢ )}}
000158 do_execsql_test printf2-5.102 {
000159 SELECT printf('(%5.3c)',char(1492));
000160 } {{( ההה)}}
000161 do_execsql_test printf2-5.103 {
000162 SELECT printf('(%-5.3c)',char(1492));
000163 } {{(ההה )}}
000164 do_execsql_test printf2-5.104 {
000165 SELECT printf('(%3.3c)',char(1492));
000166 } {{(ההה)}}
000167 do_execsql_test printf2-5.105 {
000168 SELECT printf('(%-3.3c)',char(1492));
000169 } {{(ההה)}}
000170 do_execsql_test printf2-5.104 {
000171 SELECT printf('(%2c)',char(1513));
000172 } {{( ש)}}
000173 do_execsql_test printf2-5.106 {
000174 SELECT printf('(%-2c)',char(1513));
000175 } {{(ש )}}
000176
000177 # 2018-02-19. Unicode characters with the "!" flag in %s and friends.
000178 do_execsql_test printf2-6.100 {
000179 SELECT printf('(%!.3s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
000180 } {(הנה)}
000181 do_execsql_test printf2-6.101 {
000182 SELECT printf('(%.6s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
000183 } {(הנה)}
000184 do_execsql_test printf2-6.102 {
000185 SELECT printf('(%!5.3s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
000186 } {{( הנה)}}
000187 do_execsql_test printf2-6.103 {
000188 SELECT printf('(%8.6s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
000189 } {{( הנה)}}
000190 do_execsql_test printf2-6.104 {
000191 SELECT printf('(%!-5.3s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
000192 } {{(הנה )}}
000193 do_execsql_test printf2-6.105 {
000194 SELECT printf('(%-8.6s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
000195 } {{(הנה )}}
000196 do_execsql_test printf2-6.106 {
000197 SELECT printf('(%!.3Q)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
000198 } {('הנה')}
000199 do_execsql_test printf2-6.107 {
000200 SELECT printf('(%.6Q)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
000201 } {('הנה')}
000202 do_execsql_test printf2-6.108 {
000203 SELECT printf('(%!7.3Q)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
000204 } {{( 'הנה')}}
000205 do_execsql_test printf2-6.109 {
000206 SELECT printf('(%10.6Q)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
000207 } {{( 'הנה')}}
000208
000209
000210 finish_test