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Add the sqlite3_create_function_v2() API, a version of create_function that allows a destructor to be specified.

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FossilOrigin-Name: 9a724dfbe822c77e76721abe3443c9cb018bb2e2
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dan
2010-08-27 17:48:52 +00:00
parent badc980afa
commit d2199f0f8d
8 changed files with 321 additions and 38 deletions
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test/func3.test Normal file
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# 2010 August 27
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# 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 that destructor functions associated
# with functions created using sqlite3_create_function_v2() is
# correctly invoked.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
do_test func3-1.1 {
set destroyed 0
proc destroy {} { set ::destroyed 1 }
sqlite3_create_function_v2 db f2 -1 any -func f2 -destroy destroy
set destroyed
} 0
do_test func3-1.2 {
sqlite3_create_function_v2 db f2 -1 utf8 -func f2
set destroyed
} 0
do_test func3-1.3 {
sqlite3_create_function_v2 db f2 -1 utf16le -func f2
set destroyed
} 0
do_test func3-1.4 {
sqlite3_create_function_v2 db f2 -1 utf16be -func f2
set destroyed
} 1
do_test func3-2.1 {
set destroyed 0
proc destroy {} { set ::destroyed 1 }
sqlite3_create_function_v2 db f3 -1 utf8 -func f3 -destroy destroy
set destroyed
} 0
do_test func3-2.2 {
sqlite3_create_function_v2 db f3 -1 utf8 -func f3
set destroyed
} 1
do_test func3-3.1 {
set destroyed 0
proc destroy {} { set ::destroyed 1 }
sqlite3_create_function_v2 db f3 -1 any -func f3 -destroy destroy
set destroyed
} 0
do_test func3-3.2 {
db close
set destroyed
} 1
sqlite3 db test.db
do_test func3-4.1 {
set destroyed 0
set rc [catch {
sqlite3_create_function_v2 db f3 -1 any -func f3 -step f3 -destroy destroy
} msg]
list $rc $msg
} {1 SQLITE_MISUSE}
do_test func3-4.2 { set destroyed } 0
finish_test