3 # The author disclaims copyright to this source code. In place of
4 # a legal notice, here is a blessing:
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.
10 #***********************************************************************
11 # This file implements regression tests for SQLite library. The
12 # focus of this file is testing the printf() SQL function.
15 # EVIDENCE-OF: R-32560-14372 The format(FORMAT,...) SQL function works
16 # like the sqlite3_mprintf() C-language function and the printf()
17 # function from the standard C library.
19 # EVIDENCE-OF: R-64900-53159 The printf() SQL function is an alias for
20 # the format() SQL function.
23 set testdir [file dirname $argv0]
24 source $testdir/tester.tcl
26 # EVIDENCE-OF: R-40086-60101 If the FORMAT argument is missing or NULL
27 # then the result is NULL.
29 do_execsql_test printf2-1.1 {
30 SELECT quote(format()), quote(format(NULL,1,2,3));
34 do_execsql_test printf2-1.2 {
35 SELECT printf('hello');
37 do_execsql_test printf2-1.3 {
38 SELECT format('%d,%d,%d',55,-11,3421);
40 do_execsql_test printf2-1.4 {
41 SELECT printf('%d,%d,%d',55,'-11',3421);
43 do_execsql_test printf2-1.5 {
44 SELECT format('%d,%d,%d,%d',55,'-11',3421);
46 do_execsql_test printf2-1.6 {
47 SELECT printf('%.2f',3.141592653);
49 do_execsql_test printf2-1.7 {
50 SELECT format('%.*f',2,3.141592653);
52 do_execsql_test printf2-1.8 {
53 SELECT printf('%*.*f',5,2,3.141592653);
55 do_execsql_test printf2-1.9 {
56 SELECT format('%d',314159.2653);
58 do_execsql_test printf2-1.10 {
59 SELECT printf('%lld',314159.2653);
61 do_execsql_test printf2-1.11 {
62 SELECT format('%lld%n',314159.2653,'hi');
64 do_execsql_test printf2-1.12 {
65 SELECT printf('%n',0);
68 # EVIDENCE-OF: R-17002-27534 The %z format is interchangeable with %s.
70 do_execsql_test printf2-1.12 {
71 SELECT format('%.*z',5,'abcdefghijklmnop');
73 do_execsql_test printf2-1.13 {
74 SELECT printf('%c','abcdefghijklmnop');
77 # EVIDENCE-OF: R-02347-27622 The %n format is silently ignored and does
78 # not consume an argument.
80 do_execsql_test printf2-2.1 {
81 CREATE TABLE t1(a,b,c);
82 INSERT INTO t1 VALUES(1,2,3);
83 INSERT INTO t1 VALUES(-1,-2,-3);
84 INSERT INTO t1 VALUES('abc','def','ghi');
85 INSERT INTO t1 VALUES(1.5,2.25,3.125);
86 SELECT printf('(%s)-%n-(%s)',a,b,c) FROM t1 ORDER BY rowid;
87 } {(1)--(2) (-1)--(-2) (abc)--(def) (1.5)--(2.25)}
89 # EVIDENCE-OF: R-56064-04001 The %p format is an alias for %X.
91 do_execsql_test printf2-2.2 {
92 SELECT printf('%s=(%p)',a,a) FROM t1 ORDER BY a;
93 } {-1=(FFFFFFFFFFFFFFFF) 1=(1) 1.5=(1) abc=(0)}
95 # EVIDENCE-OF: R-29410-53018 If there are too few arguments in the
96 # argument list, missing arguments are assumed to have a NULL value,
97 # which is translated into 0 or 0.0 for numeric formats or an empty
100 do_execsql_test printf2-2.3 {
101 SELECT printf('%s=(%d/%g/%s)',a) FROM t1 ORDER BY a;
102 } {-1=(0/0/) 1=(0/0/) 1.5=(0/0/) abc=(0/0/)}
104 # The precision of the %c conversion causes the character to repeat.
106 do_execsql_test printf2-3.1 {
107 SELECT printf('|%110.100c|','*');
108 } {{| ****************************************************************************************************|}}
109 do_execsql_test printf2-3.2 {
110 SELECT printf('|%-110.100c|','*');
111 } {{|**************************************************************************************************** |}}
112 do_execsql_test printf2-3.3 {
113 SELECT printf('|%9.8c|%-9.8c|','*','*');
114 } {{| ********|******** |}}
115 do_execsql_test printf2-3.4 {
116 SELECT printf('|%8.8c|%-8.8c|','*','*');
117 } {|********|********|}
118 do_execsql_test printf2-3.5 {
119 SELECT printf('|%7.8c|%-7.8c|','*','*');
120 } {|********|********|}
123 do_execsql_test printf2-4.1 {
124 SELECT printf('|%,d|%,d|',0,-1);
126 do_execsql_test printf2-4.2 {
127 SELECT printf('|%,d|%,d|',12,-12);
129 do_execsql_test printf2-4.3 {
130 SELECT printf('|%,d|%,d|',123,-123);
132 do_execsql_test printf2-4.4 {
133 SELECT printf('|%,d|%,d|',1234,-1234);
135 do_execsql_test printf2-4.5 {
136 SELECT printf('|%,d|%,d|',12345,-12345);
138 do_execsql_test printf2-4.6 {
139 SELECT printf('|%,d|%,d|',123456,-123456);
140 } {|123,456|-123,456|}
141 do_execsql_test printf2-4.7 {
142 SELECT printf('|%,d|%,d|',1234567,-1234567);
143 } {|1,234,567|-1,234,567|}
144 do_execsql_test printf2-4.8 {
145 SELECT printf('|%,d|%,d|',12345678,-12345678);
146 } {|12,345,678|-12,345,678|}
147 do_execsql_test printf2-4.9 {
148 SELECT printf('|%,d|%,d|',123456789,-123456789);
149 } {|123,456,789|-123,456,789|}
150 do_execsql_test printf2-4.10 {
151 SELECT printf('|%,d|%,d|',1234567890,-1234567890);
152 } {|1,234,567,890|-1,234,567,890|}
154 # 2018-02-19. Unicode characters with %c
155 do_execsql_test printf2-5.100 {
156 SELECT printf('(%8c)',char(11106));
158 do_execsql_test printf2-5.101 {
159 SELECT printf('(%-8c)',char(11106));
161 do_execsql_test printf2-5.102 {
162 SELECT printf('(%5.3c)',char(1492));
164 do_execsql_test printf2-5.103 {
165 SELECT printf('(%-5.3c)',char(1492));
167 do_execsql_test printf2-5.104 {
168 SELECT printf('(%3.3c)',char(1492));
170 do_execsql_test printf2-5.105 {
171 SELECT printf('(%-3.3c)',char(1492));
173 do_execsql_test printf2-5.104 {
174 SELECT printf('(%2c)',char(1513));
176 do_execsql_test printf2-5.106 {
177 SELECT printf('(%-2c)',char(1513));
180 # 2018-02-19. Unicode characters with the "!" flag in %s and friends.
181 do_execsql_test printf2-6.100 {
182 SELECT printf('(%!.3s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
184 do_execsql_test printf2-6.101 {
185 SELECT printf('(%.6s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
187 do_execsql_test printf2-6.102 {
188 SELECT printf('(%!5.3s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
190 do_execsql_test printf2-6.103 {
191 SELECT printf('(%8.6s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
193 do_execsql_test printf2-6.104 {
194 SELECT printf('(%!-5.3s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
196 do_execsql_test printf2-6.105 {
197 SELECT printf('(%-8.6s)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
199 do_execsql_test printf2-6.106 {
200 SELECT printf('(%!.3Q)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
202 do_execsql_test printf2-6.107 {
203 SELECT printf('(%.6Q)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
205 do_execsql_test printf2-6.108 {
206 SELECT printf('(%!7.3Q)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');
208 do_execsql_test printf2-6.109 {
209 SELECT printf('(%10.6Q)','הנה מה־טוב ומה־נעים שבת אחים גם־יחד');