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Overview
Comment:Improved coverage for insert.c. (CVS 2213)
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SHA1: 997d8afff9b316aef4c5e2127c2207758ff4a703
User & Date: drh 2005-01-15 00:36:37.000
Context
2005-01-15
00:40
Improved test coverage for update.c. (CVS 2214) (check-in: 3ef95d5fe9 user: drh tags: trunk)
00:36
Improved coverage for insert.c. (CVS 2213) (check-in: 997d8afff9 user: drh tags: trunk)
2005-01-14
22:55
Add comments to the new balance_quick() routine. (CVS 2212) (check-in: 183c42eac8 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to test/insert3.test. 
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# 2005 January 13
#
# 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 corner cases of the INSERT statement.
#
# $Id: insert3.test,v 1.1 2005/01/14 01:22:01 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl





# Create a table and a corresponding insert trigger.  Do a self-insert
# into the table.
#
do_test insert3-1.0 {
  execsql {
    CREATE TABLE t1(a,b);














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# 2005 January 13
#
# 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 corner cases of the INSERT statement.
#
# $Id: insert3.test,v 1.2 2005/01/15 00:36:37 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# All the tests in this file require trigger support
#
ifcapable {trigger} {

# Create a table and a corresponding insert trigger.  Do a self-insert
# into the table.
#
do_test insert3-1.0 {
  execsql {
    CREATE TABLE t1(a,b);
︙︙
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    DELETE FROM t2dup;
    INSERT INTO t2(a) SELECT 1 FROM t1 LIMIT 1;
    INSERT INTO t2(b) SELECT 987 FROM t1 LIMIT 1;
    INSERT INTO t2(c) SELECT 876 FROM t1 LIMIT 1;
    SELECT * FROM t2dup;
  }
} {1 b c -1 987 c -1 b 876}
































finish_test









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    DELETE FROM t2dup;
    INSERT INTO t2(a) SELECT 1 FROM t1 LIMIT 1;
    INSERT INTO t2(b) SELECT 987 FROM t1 LIMIT 1;
    INSERT INTO t2(c) SELECT 876 FROM t1 LIMIT 1;
    SELECT * FROM t2dup;
  }
} {1 b c -1 987 c -1 b 876}

# Test for proper detection of malformed WHEN clauses on INSERT triggers.
#
do_test insert3-3.1 {
  execsql {
    CREATE TABLE t3(a,b,c);
    CREATE TRIGGER t3r1 BEFORE INSERT on t3 WHEN nosuchcol BEGIN
      SELECT 'illegal WHEN clause';
    END;
  }
} {}
do_test insert3-3.2 {
  catchsql {
    INSERT INTO t3 VALUES(1,2,3)
  }
} {1 {no such column: nosuchcol}}
do_test insert3-3.3 {
  execsql {
    CREATE TABLE t4(a,b,c);
    CREATE TRIGGER t4r1 AFTER INSERT on t4 WHEN nosuchcol BEGIN
      SELECT 'illegal WHEN clause';
    END;
  }
} {}
do_test insert3-3.4 {
  catchsql {
    INSERT INTO t4 VALUES(1,2,3)
  }
} {1 {no such column: nosuchcol}}

} ;# ifcapable {trigger}

finish_test