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Test cases for printf of double overflows. (CVS 1260)

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FossilOrigin-Name: 96a6d2d3ff5bd0aaff188ee1c5e2f02cbea435b2
This commit is contained in:
drh
2004-02-21 19:41:04 +00:00
parent 3e7bc9ca1c
commit b621c23775
5 changed files with 58 additions and 17 deletions
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13
test/printf.test
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@ -11,7 +11,7 @@
# This file implements regression tests for SQLite library. The
# focus of this file is testing the sqlite_*_printf() interface.
#
# $Id: printf.test,v 1.7 2004/02/02 12:29:25 drh Exp $
# $Id: printf.test,v 1.8 2004/02/21 19:41:05 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@ -112,4 +112,15 @@ do_test printf-6.1 {
sqlite_mprintf_z_test , one two three four five six
} {,one,two,three,four,five,six}
do_test printf-7.1 {
sqlite_mprintf_scaled {A double: %g} 1.0e307 1.0
} {A double: 1e+307}
do_test printf-7.2 {
sqlite_mprintf_scaled {A double: %g} 1.0e307 10.0
} {A double: 1e+308}
do_test printf-7.3 {
sqlite_mprintf_scaled {A double: %g} 1.0e307 100.0
} {A double: NaN}
finish_test