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Fix signed integer problems in vxprintf. Ticket #778. Also remove some

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dead code from util.c. (CVS 1685)

FossilOrigin-Name: 200cd3baf60e6cfad9fa3971834367821456ae30
This commit is contained in:
drh
2004-06-25 01:10:48 +00:00
parent 256a4ec4a3
commit e970767144
6 changed files with 94 additions and 327 deletions
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33
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 1.9 2004/06/14 23:46:48 danielk1977 Exp $
# $Id: printf.test,v 1.10 2004/06/25 01:10:48 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@ -20,22 +20,22 @@ set n 1
foreach v {1 2 5 10 99 100 1000000 999999999 0 -1 -2 -5 -10 -99 -100 -9999999} {
do_test printf-1.$n.1 [subst {
sqlite3_mprintf_int {Three integers: %d %x %o} $v $v $v
}] [format {Three integers: %d %lx %lo} $v $v $v]
}] [format {Three integers: %d %x %o} $v $v $v]
do_test printf-1.$n.2 [subst {
sqlite3_mprintf_int {Three integers: (%6d) (%6x) (%6o)} $v $v $v
}] [format {Three integers: (%6d) (%6lx) (%6lo)} $v $v $v]
}] [format {Three integers: (%6d) (%6x) (%6o)} $v $v $v]
do_test printf-1.$n.3 [subst {
sqlite3_mprintf_int {Three integers: (%-6d) (%-6x) (%-6o)} $v $v $v
}] [format {Three integers: (%-6d) (%-6lx) (%-6lo)} $v $v $v]
}] [format {Three integers: (%-6d) (%-6x) (%-6o)} $v $v $v]
do_test printf-1.$n.4 [subst {
sqlite3_mprintf_int {Three integers: (%+6d) (%+6x) (%+6o)} $v $v $v
}] [format {Three integers: (%+6d) (%+6lx) (%+6lo)} $v $v $v]
}] [format {Three integers: (%+6d) (%+6x) (%+6o)} $v $v $v]
do_test printf-1.$n.5 [subst {
sqlite3_mprintf_int {Three integers: (%06d) (%06x) (%06o)} $v $v $v
}] [format {Three integers: (%06d) (%06lx) (%06lo)} $v $v $v]
}] [format {Three integers: (%06d) (%06x) (%06o)} $v $v $v]
do_test printf-1.$n.6 [subst {
sqlite3_mprintf_int {Three integers: (% 6d) (% 6x) (% 6o)} $v $v $v
}] [format {Three integers: (% 6d) (% 6lx) (% 6lo)} $v $v $v]
}] [format {Three integers: (% 6d) (% 6x) (% 6o)} $v $v $v]
incr n
}
@ -123,4 +123,23 @@ do_test printf-7.3 {
sqlite3_mprintf_scaled {A double: %g} 1.0e307 100.0
} {A double: NaN}
do_test printf-8.1 {
sqlite3_mprintf_int {%u %u %u} 0x7fffffff 0x80000000 0xffffffff
} {2147483647 2147483648 4294967295}
do_test printf-8.2 {
sqlite3_mprintf_int {%lu %lu %lu} 0x7fffffff 0x80000000 0xffffffff
} {2147483647 2147483648 4294967295}
do_test printf-8.3 {
sqlite3_mprintf_int64 {%llu %llu %llu} 2147483647 2147483648 4294967296
} {2147483647 2147483648 4294967296}
do_test printf-8.4 {
sqlite3_mprintf_int64 {%lld %lld %lld} 2147483647 2147483648 4294967296
} {2147483647 2147483648 4294967296}
do_test printf-8.5 {
sqlite3_mprintf_int64 {%llx %llx %llx} 2147483647 2147483648 4294967296
} {7fffffff 80000000 100000000}
do_test printf-8.6 {
sqlite3_mprintf_int64 {%llx %llo %lld} -1 -1 -1
} {ffffffffffffffff 1777777777777777777777 -1}
finish_test