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Overview
| Comment: | Add evidence marks and additional test cases for the printf() SQL function. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
93121d3097a43997af3c0de65bd9bd76 |
| User & Date: | drh 2013-12-17 16:32:56 |
References
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2016-02-08
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| 22:22 | • New ticket [d06a25c8] Incorrect result from a UNION with an ORDER BY. artifact: 46852019 user: drh | |
Context
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2013-12-18
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| 18:44 | Remove an unnecessary column-cache flush operation. Add code to trace the column cache when compiled with SQLITE_DEBUG and using PRAGMA vdbe_addoptrace=ON. check-in: 58704ed1 user: drh tags: trunk | |
| 15:11 | Show changes to the column cache when PRAGMA vdbe_addoptrace=ON is set. check-in: 4c6a659c user: drh tags: column-cache-debug | |
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2013-12-17
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| 16:32 | Add evidence marks and additional test cases for the printf() SQL function. check-in: 93121d30 user: drh tags: trunk | |
| 16:10 | Add the printf() SQL function. check-in: a1bb62f9 user: drh tags: trunk | |
Changes
Changes to test/printf2.test.
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# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library. The
# focus of this file is testing the printf() SQL function.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
do_execsql_test printf2-1.1 {
SELECT printf();
} {{}}
do_execsql_test printf2-1.2 {
SELECT printf('hello');
} {hello}
do_execsql_test printf2-1.3 {
SELECT printf('%d,%d,%d',55,-11,3421);
} {55,-11,3421}
do_execsql_test printf2-1.4 {
................................................................................
} {314159}
do_execsql_test printf2-1.10 {
SELECT printf('%lld',314159.2653);
} {314159}
do_execsql_test printf2-1.11 {
SELECT printf('%lld%n',314159.2653,'hi');
} {314159}
do_execsql_test printf2-1.12 {
SELECT printf('%.*z',5,'abcdefghijklmnop');
} {abcde}
do_execsql_test printf2-1.13 {
SELECT printf('%c','abcdefghijklmnop');
} {a}
finish_test
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# May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # This file implements regression tests for SQLite library. The # focus of this file is testing the printf() SQL function. # # # EVIDENCE-OF: R-63057-40065 The printf(FORMAT,...) SQL function works # like the sqlite3_mprintf() C-language function and the printf() # function from the standard C library. # set testdir [file dirname $argv0] source $testdir/tester.tcl # EVIDENCE-OF: R-40086-60101 If the FORMAT argument is missing or NULL # then the result is NULL. # do_execsql_test printf2-1.1 { SELECT quote(printf()), quote(printf(NULL,1,2,3)); } {NULL NULL} do_execsql_test printf2-1.2 { SELECT printf('hello'); } {hello} do_execsql_test printf2-1.3 { SELECT printf('%d,%d,%d',55,-11,3421); } {55,-11,3421} do_execsql_test printf2-1.4 { ................................................................................ } {314159} do_execsql_test printf2-1.10 { SELECT printf('%lld',314159.2653); } {314159} do_execsql_test printf2-1.11 { SELECT printf('%lld%n',314159.2653,'hi'); } {314159} # EVIDENCE-OF: R-20555-31089 The %z format is interchangable with %s. # do_execsql_test printf2-1.12 { SELECT printf('%.*z',5,'abcdefghijklmnop'); } {abcde} do_execsql_test printf2-1.13 { SELECT printf('%c','abcdefghijklmnop'); } {a} # EVIDENCE-OF: R-02347-27622 The %n format is silently ignored and does # not consume an argument. # do_execsql_test printf2-2.1 { CREATE TABLE t1(a,b,c); INSERT INTO t1 VALUES(1,2,3); INSERT INTO t1 VALUES(-1,-2,-3); INSERT INTO t1 VALUES('abc','def','ghi'); INSERT INTO t1 VALUES(1.5,2.25,3.125); SELECT printf('(%s)-%n-(%s)',a,b,c) FROM t1 ORDER BY rowid; } {(1)--(2) (-1)--(-2) (abc)--(def) (1.5)--(2.25)} # EVIDENCE-OF: R-56064-04001 The %p format is an alias for %X. # do_execsql_test printf2-2.2 { SELECT printf('%s=(%p)',a,a) FROM t1 ORDER BY a; } {-1=(FFFFFFFFFFFFFFFF) 1=(1) 1.5=(1) abc=(0)} # EVIDENCE-OF: R-29410-53018 If there are too few arguments in the # argument list, missing arguments are assumed to have a NULL value, # which is translated into 0 or 0.0 for numeric formats or an empty # string for %s. # do_execsql_test printf2-2.3 { SELECT printf('%s=(%d/%g/%s)',a) FROM t1 ORDER BY a; } {-1=(0/0/) 1=(0/0/) 1.5=(0/0/) abc=(0/0/)} finish_test |