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Increased test coverage. (CVS 5414)

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FossilOrigin-Name: 7cf91e08c08ce515c24c738c7d079f5b81eebee6
This commit is contained in:
drh
2008-07-15 00:27:34 +00:00
parent c2c66a030d
commit 85e9e22b33
13 changed files with 187 additions and 44 deletions
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14
test/func.test
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@ -11,7 +11,7 @@
# This file implements regression tests for SQLite library. The
# focus of this file is testing built-in functions.
#
# $Id: func.test,v 1.81 2008/07/07 14:50:14 drh Exp $
# $Id: func.test,v 1.82 2008/07/15 00:27:35 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@ -290,6 +290,18 @@ do_test func-8.4 {
SELECT max('z+'||a||'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOP') FROM t3;
}
} {z+67890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOP}
do_test func-8.5 {
execsql {
SELECT sum(x) FROM (SELECT '9223372036' || '854775807' AS x
UNION ALL SELECT -9223372036854775807)
}
} {0}
do_test func-8.6 {
execsql {
SELECT sum(x) FROM (SELECT '9223372036' || '854775808' AS x
UNION ALL SELECT -9223372036854775807)
}
} {1.0}
# How do you test the random() function in a meaningful, deterministic way?
#