[PATCH] tests: fix false failure on systems without /dev/stdin

[Pádraig Brady]

* tests/rm/interactive-once.sh: Ensure the expected output
matches with the output on systems without /dev/stdin (like AIX 7).
Also change some fail=1 to a more appropriate framework_failure_.
---
 tests/rm/interactive-once.sh |   25 +++++++++++++++----------
 1 files changed, 15 insertions(+), 10 deletions(-)

diff --git a/tests/rm/interactive-once.sh b/tests/rm/interactive-once.sh
index 4ad76c0..8fe7d81 100755
--- a/tests/rm/interactive-once.sh
+++ b/tests/rm/interactive-once.sh
@@ -30,13 +30,13 @@ rm -f out err || framework_failure_
 # The prompt has a trailing space, and no newline, so an extra
 # 'echo .' is inserted after each rm to make it obvious what was asked.
 
-echo 'one file, no recursion' > err || fail=1
+echo 'one file, no recursion' > err || framework_failure_
 rm -I file1-* < in-n >> out 2>> err || fail=1
 echo . >> err || fail=1
 test -f file1-1 && fail=1
 
+echo 'one file, read only, answer no' >> err || framework_failure_
 if ls /dev/stdin >/dev/null 2>&1; then
-  echo 'one file, read only, answer no' >> err || fail=1
   touch file1-1 || framework_failure_
   chmod a-w file1-1 || framework_failure_
   if ! test -w file1-1; then
@@ -48,16 +48,18 @@ if ls /dev/stdin >/dev/null 2>&1; then
   if test "$write_prot_msg1"; then
     test -f file1-1 || fail=1
   fi
+else
+  echo '.' >> err || framework_failure_
 fi
 
-echo 'three files, no recursion' >> err || fail=1
+echo 'three files, no recursion' >> err || framework_failure_
 rm -I file2-* < in-n >> out 2>> err || fail=1
 echo . >> err || fail=1
 test -f file2-1 && fail=1
 test -f file2-2 && fail=1
 test -f file2-3 && fail=1
 
-echo 'four files, no recursion, answer no' >> err || fail=1
+echo 'four files, no recursion, answer no' >> err || framework_failure_
 rm -I file3-* < in-n >> out 2>> err || fail=1
 echo . >> err || fail=1
 test -f file3-1 || fail=1
@@ -65,7 +67,7 @@ test -f file3-2 || fail=1
 test -f file3-3 || fail=1
 test -f file3-4 || fail=1
 
-echo 'four files, no recursion, answer yes' >> err || fail=1
+echo 'four files, no recursion, answer yes' >> err || framework_failure_
 rm -I file3-* < in-y >> out 2>> err || fail=1
 echo . >> err || fail=1
 test -f file3-1 && fail=1
@@ -73,8 +75,9 @@ test -f file3-2 && fail=1
 test -f file3-3 && fail=1
 test -f file3-4 && fail=1
 
+echo 'four files, no recursion, 1 read only, answer yes no' >> err \
+  || framework_failure_
 if ls /dev/stdin >/dev/null 2>&1; then
-  echo 'four files, no recursion, 1 read only, answer yes no' >> err || fail=1
   touch file3-1 file3-2 file3-3 file3-4 || framework_failure_
   echo non_empty > file3-4 || framework_failure_ # to shorten diagnostic
   chmod a-w file3-4 || framework_failure_
@@ -90,25 +93,27 @@ if ls /dev/stdin >/dev/null 2>&1; then
   if test "$write_prot_msg2"; then
     test -f file3-4 || fail=1
   fi
+else
+  echo 'rm: remove 4 arguments? .' >> err || framework_failure_
 fi
 
-echo 'one file, recursion, answer no' >> err || fail=1
+echo 'one file, recursion, answer no' >> err || framework_failure_
 rm -I -R dir1-* < in-n >> out 2>> err || fail=1
 echo . >> err || fail=1
 test -d dir1-1 || fail=1
 
-echo 'one file, recursion, answer yes' >> err || fail=1
+echo 'one file, recursion, answer yes' >> err || framework_failure_
 rm -I -R dir1-* < in-y >> out 2>> err || fail=1
 echo . >> err || fail=1
 test -d dir1-1 && fail=1
 
-echo 'multiple files, recursion, answer no' >> err || fail=1
+echo 'multiple files, recursion, answer no' >> err || framework_failure_
 rm -I -R dir2-* < in-n >> out 2>> err || fail=1
 echo . >> err || fail=1
 test -d dir2-1 || fail=1
 test -d dir2-2 || fail=1
 
-echo 'multiple files, recursion, answer yes' >> err || fail=1
+echo 'multiple files, recursion, answer yes' >> err || framework_failure_
 rm -I -R dir2-* < in-y >> out 2>> err || fail=1
 echo . >> err || fail=1
 test -d dir2-1 && fail=1
-- 
1.7.7.6