From 0c8af40857c82fc7e7b484dcd6d85076583109ea Mon Sep 17 00:00:00 2001 From: eadler Date: Tue, 18 Dec 2012 21:02:38 +0000 Subject: POSIX requires that non-existent or null arguments be treated as if a zero argument were supplied. Add a regression test to catch this case as well. PR: bin/174521 Submitted by: Daniel Shahaf (pr) Submitted by: Mark Johnston (initial patch) Reviewed by: jilles Approved by: cperciva (implicit) MFC after: 3 weeks --- tools/regression/usr.bin/printf/regress.sh | 3 ++- tools/regression/usr.bin/printf/regress.zero.out | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) create mode 100644 tools/regression/usr.bin/printf/regress.zero.out (limited to 'tools') diff --git a/tools/regression/usr.bin/printf/regress.sh b/tools/regression/usr.bin/printf/regress.sh index 4ce282f..9df7e3e 100644 --- a/tools/regression/usr.bin/printf/regress.sh +++ b/tools/regression/usr.bin/printf/regress.sh @@ -2,7 +2,7 @@ REGRESSION_START($1) -echo '1..11' +echo '1..12' REGRESSION_TEST(`b', `printf "abc%b%b" "def\n" "\cghi"') REGRESSION_TEST(`d', `printf "%d,%5d,%.5d,%0*d,%.*d\n" 123 123 123 5 123 5 123') @@ -15,5 +15,6 @@ REGRESSION_TEST(`m3', `printf "%%%s\n" abc def ghi jkl') REGRESSION_TEST(`m4', `printf "%d,%f,%c,%s\n"') REGRESSION_TEST(`m5', `printf -- "-d\n"') REGRESSION_TEST(`s', `printf "%.3s,%-5s\n" abcd abc') +REGRESSION_TEST('zero', `printf "%u%u\n" 15') REGRESSION_END() diff --git a/tools/regression/usr.bin/printf/regress.zero.out b/tools/regression/usr.bin/printf/regress.zero.out new file mode 100644 index 0000000..fa8f08c --- /dev/null +++ b/tools/regression/usr.bin/printf/regress.zero.out @@ -0,0 +1 @@ +150 -- cgit v1.1