# 2006 January 20 # # 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. # # This file implements tests for calling sqlite3_result_error() # from within an aggregate function implementation. # # $Id: aggerror.test,v 1.1.1.1 2012/02/21 17:04:16 misho Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl # Add the x_count aggregate function to the database handle. # x_count will error out if its input is 40 or 41 or if its # final results is 42. Make sure that such errors are handled # appropriately. # do_test aggerror-1.1 { set DB [sqlite3_connection_pointer db] sqlite3_create_aggregate $DB execsql { CREATE TABLE t1(a); INSERT INTO t1 VALUES(1); INSERT INTO t1 VALUES(2); INSERT INTO t1 SELECT a+2 FROM t1; INSERT INTO t1 SELECT a+4 FROM t1; INSERT INTO t1 SELECT a+8 FROM t1; INSERT INTO t1 SELECT a+16 FROM t1; INSERT INTO t1 SELECT a+32 FROM t1 ORDER BY a LIMIT 7; SELECT x_count(*) FROM t1; } } {39} do_test aggerror-1.2 { execsql { INSERT INTO t1 VALUES(40); SELECT x_count(*) FROM t1; } } {40} do_test aggerror-1.3 { catchsql { SELECT x_count(a) FROM t1; } } {1 {value of 40 handed to x_count}} ifcapable utf16 { do_test aggerror-1.4 { execsql { UPDATE t1 SET a=41 WHERE a=40 } catchsql { SELECT x_count(a) FROM t1; } } {1 abc} } do_test aggerror-1.5 { execsql { SELECT x_count(*) FROM t1 } } 40 do_test aggerror-1.6 { execsql { INSERT INTO t1 VALUES(40); INSERT INTO t1 VALUES(42); } catchsql { SELECT x_count(*) FROM t1; } } {1 {x_count totals to 42}} finish_test