From 311692ae3ccd090e85dda0e0a32d2cd67d26a5c0 Mon Sep 17 00:00:00 2001
From: Sam Hocevar <sam@hocevar.net>
Date: Thu, 14 Jan 2010 00:26:35 +0000
Subject: [PATCH] Add a check-flag-f test.

---
 test/Makefile.am  |  2 +-
 test/check-flag-A |  8 +++---
 test/check-flag-f | 67 +++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 72 insertions(+), 5 deletions(-)
 create mode 100755 test/check-flag-f

diff --git a/test/Makefile.am b/test/Makefile.am
index 204ca04..ae4ae1a 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -3,7 +3,7 @@ EXTRA_DIST = $(TESTS) functions.inc file-00 file-ff file-random file-text
 
 noinst_PROGRAMS = zzero zznop bug-overflow bug-memory bug-div0
 
-TESTS = check-build check-flag-A check-flag-m \
+TESTS = check-build check-flag-A check-flag-f check-flag-m \
         check-overflow check-memory check-div0 check-rng check-utils
 
 echo-sources: ; echo $(SOURCES)
diff --git a/test/check-flag-A b/test/check-flag-A
index 65f7152..f160920 100755
--- a/test/check-flag-A
+++ b/test/check-flag-A
@@ -17,8 +17,8 @@ start_test "zzuf -A test"
 
 # Check -A with no fuzzing: output must match
 new_test "zzuf -A -r0 zzcat file-random file-random"
-m1=$($ZZUF -m -r0 $ZZCAT "$DIR/file-random" "$DIR/file-random")
-m2=$($ZZUF -m -A -r0 $ZZCAT "$DIR/file-random" "$DIR/file-random")
+m1=$($ZZUF -m -r0 $ZZCAT "$DIR/file-random" "$DIR/file-random" | cut -f2 -d' ')
+m2=$($ZZUF -m -A -r0 $ZZCAT "$DIR/file-random" "$DIR/file-random" | cut -f2 -d' ')
 if [ "$m1" = "$m2" ]; then
     pass_test "ok"
 else
@@ -27,8 +27,8 @@ fi
 
 # Check -A with fuzzing: output must be different
 new_test "zzuf -A -r0.1 zzcat file-random file-random"
-m1=$($ZZUF -m -r0.1 $ZZCAT "$DIR/file-random" "$DIR/file-random")
-m2=$($ZZUF -m -A -r0.1 $ZZCAT "$DIR/file-random" "$DIR/file-random")
+m1=$($ZZUF -m -r0.1 $ZZCAT "$DIR/file-random" "$DIR/file-random" | cut -f2 -d' ')
+m2=$($ZZUF -m -A -r0.1 $ZZCAT "$DIR/file-random" "$DIR/file-random" | cut -f2 -d' ')
 if [ "$m1" != "$m2" ]; then
     pass_test "ok"
 else
diff --git a/test/check-flag-f b/test/check-flag-f
new file mode 100755
index 0000000..4f1a30b
--- /dev/null
+++ b/test/check-flag-f
@@ -0,0 +1,67 @@
+#!/bin/sh
+#
+#  check-flag-f - test "zzuf -f" flag (fuzzing mode)
+#  Copyright (c) 2008-2010 Sam Hocevar <sam@hocevar.net>
+#                All Rights Reserved
+#
+#  This program is free software. It comes without any warranty, to
+#  the extent permitted by applicable law. You can redistribute it
+#  and/or modify it under the terms of the Do What The Fuck You Want
+#  To Public License, Version 2, as published by Sam Hocevar. See
+#  http://sam.zoy.org/wtfpl/COPYING for more details.
+#
+
+. "$(dirname "$0")/functions.inc"
+
+start_test "zzuf -f test"
+
+# Check -f xor: output must always be different
+new_test "zzuf -f xor < file-random"
+m1=$($ZZUF -m -r0 < "$DIR/file-random" | cut -f2 -d' ')
+m2=$($ZZUF -m -f xor < "$DIR/file-random" | cut -f2 -d' ')
+if [ "$m1" != "$m2" ]; then pass_test "ok"; else fail_test "$m1"; fi
+
+new_test "zzuf -f xor < file-00"
+m1=$($ZZUF -m -r0 < "$DIR/file-00" | cut -f2 -d' ')
+m2=$($ZZUF -m -f xor < "$DIR/file-00" | cut -f2 -d' ')
+if [ "$m1" != "$m2" ]; then pass_test "ok"; else fail_test "$m1"; fi
+
+new_test "zzuf -f xor < file-ff"
+m1=$($ZZUF -m -r0 < "$DIR/file-ff" | cut -f2 -d' ')
+m2=$($ZZUF -m -f xor < "$DIR/file-ff" | cut -f2 -d' ')
+if [ "$m1" != "$m2" ]; then pass_test "ok"; else fail_test "$m1"; fi
+
+# Check -f set: output must be different, except for file-ff
+new_test "zzuf -f set < file-random"
+m1=$($ZZUF -m -r0 < "$DIR/file-random" | cut -f2 -d' ')
+m2=$($ZZUF -m -f set < "$DIR/file-random" | cut -f2 -d' ')
+if [ "$m1" != "$m2" ]; then pass_test "ok"; else fail_test "$m1"; fi
+
+new_test "zzuf -f set < file-00"
+m1=$($ZZUF -m -r0 < "$DIR/file-00" | cut -f2 -d' ')
+m2=$($ZZUF -m -f set < "$DIR/file-00" | cut -f2 -d' ')
+if [ "$m1" != "$m2" ]; then pass_test "ok"; else fail_test "$m1"; fi
+
+new_test "zzuf -f set < file-ff"
+m1=$($ZZUF -m -r0 < "$DIR/file-ff" | cut -f2 -d' ')
+m2=$($ZZUF -m -f set < "$DIR/file-ff" | cut -f2 -d' ')
+if [ "$m1" = "$m2" ]; then pass_test "ok"; else fail_test "$m1 != $m2"; fi
+
+# Check -f unset: output must be different, except for file-00
+new_test "zzuf -f unset < file-random"
+m1=$($ZZUF -m -r0 < "$DIR/file-random" | cut -f2 -d' ')
+m2=$($ZZUF -m -f unset < "$DIR/file-random" | cut -f2 -d' ')
+if [ "$m1" != "$m2" ]; then pass_test "ok"; else fail_test "$m1"; fi
+
+new_test "zzuf -f unset < file-00"
+m1=$($ZZUF -m -r0 < "$DIR/file-00" | cut -f2 -d' ')
+m2=$($ZZUF -m -f unset < "$DIR/file-00" | cut -f2 -d' ')
+if [ "$m1" = "$m2" ]; then pass_test "ok"; else fail_test "$m1 != $m2"; fi
+
+new_test "zzuf -f unset < file-ff"
+m1=$($ZZUF -m -r0 < "$DIR/file-ff" | cut -f2 -d' ')
+m2=$($ZZUF -m -f unset < "$DIR/file-ff" | cut -f2 -d' ')
+if [ "$m1" != "$m2" ]; then pass_test "ok"; else fail_test "$m1"; fi
+
+stop_test
+