Adding upstream version 1.16~pre1.upstream/1.16_pre1

Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>

2 files changed, 69 insertions, 45 deletions

diff --git a/testsuite/check.sh b/testsuite/check.sh
index 314c19e..21da2a8 100755
--- a/testsuite/check.sh
+++ b/testsuite/check.sh
@@ -1,6 +1,6 @@
 #! /bin/sh
 # check script for Lziprecover - Data recovery tool for lzip files
-# Copyright (C) 2009, 2010, 2011, 2012, 2013 Antonio Diaz Diaz.
+# Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014 Antonio Diaz Diaz.
 #
 # This script is free software: you have unlimited permission
 # to copy, distribute and modify it.
@@ -13,7 +13,7 @@ LZIP="${objdir}"/lziprecover
 LZIPRECOVER="${LZIP}"
 framework_failure() { echo "failure in testing framework" ; exit 1 ; }
 
-if [ ! -x "${LZIP}" ] ; then
+if [ ! -f "${LZIP}" ] || [ ! -x "${LZIP}" ] ; then
 	echo "${LZIP}: cannot execute"
 	exit 1
 fi
@@ -22,7 +22,7 @@ if [ -d tmp ] ; then rm -rf tmp ; fi
 mkdir tmp
 cd "${objdir}"/tmp
 
-in="${testdir}"/test.txt
+cat "${testdir}"/test.txt > in || framework_failure
 in_lz="${testdir}"/test.txt.lz
 inD="${testdir}"/test921-1921.txt
 fox5_lz="${testdir}"/fox5.lz
@@ -57,30 +57,63 @@ fail=0
 
 printf "testing lziprecover-%s..." "$2"
 
-"${LZIPRECOVER}" -lq
-if [ $? = 1 ] ; then printf . ; else fail=1 ; printf - ; fi
-"${LZIPRECOVER}" -mq "${bad1_lz}"
-if [ $? = 1 ] ; then printf . ; else fail=1 ; printf - ; fi
-"${LZIPRECOVER}" -Rq
-if [ $? = 1 ] ; then printf . ; else fail=1 ; printf - ; fi
-"${LZIPRECOVER}" -sq
-if [ $? = 1 ] ; then printf . ; else fail=1 ; printf - ; fi
-"${LZIP}" -tq "${in}"
-if [ $? = 2 ] ; then printf . ; else fail=1 ; printf - ; fi
-"${LZIP}" -tq < "${in}"
-if [ $? = 2 ] ; then printf . ; else fail=1 ; printf - ; fi
-"${LZIP}" -cdq "${in}"
-if [ $? = 2 ] ; then printf . ; else fail=1 ; printf - ; fi
-"${LZIP}" -cdq < "${in}"
-if [ $? = 2 ] ; then printf . ; else fail=1 ; printf - ; fi
+printf "  in: Bad magic number (file not in lzip format).\n" > msg
+"${LZIP}" -t in 2> out
+if [ $? = 2 ] && cmp out msg ; then printf . ; else printf - ; fail=1 ; fi
+printf "  (stdin): Bad magic number (file not in lzip format).\n" > msg
+"${LZIP}" -t < in 2> out
+if [ $? = 2 ] && cmp out msg ; then printf . ; else printf - ; fail=1 ; fi
+rm -f out msg
+"${LZIP}" -cdq in
+if [ $? = 2 ] ; then printf . ; else printf - ; fail=1 ; fi
+"${LZIP}" -cdq < in
+if [ $? = 2 ] ; then printf . ; else printf - ; fail=1 ; fi
 dd if="${in_lz}" bs=1 count=6 2> /dev/null | "${LZIP}" -tq
 if [ $? = 2 ] ; then printf . ; else printf - ; fail=1 ; fi
 dd if="${in_lz}" bs=1 count=20 2> /dev/null | "${LZIP}" -tq
 if [ $? = 2 ] ; then printf . ; else printf - ; fail=1 ; fi
+"${LZIPRECOVER}" -lq
+if [ $? = 1 ] ; then printf . ; else printf - ; fail=1 ; fi
+"${LZIPRECOVER}" -mq "${bad1_lz}"
+if [ $? = 1 ] ; then printf . ; else printf - ; fail=1 ; fi
+"${LZIPRECOVER}" -Rq
+if [ $? = 1 ] ; then printf . ; else printf - ; fail=1 ; fi
+"${LZIPRECOVER}" -sq
+if [ $? = 1 ] ; then printf . ; else printf - ; fail=1 ; fi
 
 "${LZIP}" -t "${in_lz}" || fail=1
 "${LZIP}" -cd "${in_lz}" > copy || fail=1
-cmp "${in}" copy || fail=1
+cmp in copy || fail=1
+printf .
+
+cat "${in_lz}" > copy.lz || framework_failure
+printf "to be overwritten" > copy || framework_failure
+"${LZIP}" -df copy.lz || fail=1
+cmp in copy || fail=1
+printf .
+
+printf "to be overwritten" > copy || framework_failure
+"${LZIP}" -df -o copy < "${in_lz}" || fail=1
+cmp in copy || fail=1
+printf .
+
+cat "${in_lz}" > anyothername || framework_failure
+"${LZIP}" -d anyothername || fail=1
+cmp in anyothername.out || fail=1
+printf .
+
+cat in in > in2 || framework_failure
+cat "${in_lz}" "${in_lz}" > copy2.lz || framework_failure
+"${LZIP}" -t copy2.lz || fail=1
+printf .
+"${LZIP}" -cd copy2.lz > copy2 || fail=1
+cmp in2 copy2 || fail=1
+printf .
+
+printf "garbage" >> copy2.lz || framework_failure
+printf "to be overwritten" > copy2 || framework_failure
+"${LZIP}" -df copy2.lz || fail=1
+cmp in2 copy2 || fail=1
 printf .
 
 "${LZIPRECOVER}" -D 921-1921 -fo copy "${in_lz}" || fail=1
@@ -89,23 +122,23 @@ cmp "${inD}" copy || fail=1
 cmp "${inD}" copy || fail=1
 printf .
 "${LZIPRECOVER}" -D0 -iq "${f5b1_lz}" -fo copy
-if [ $? = 2 ] && cmp "${f5b1}" copy ; then printf . ; else fail=1 ; printf - ; fi
+if [ $? = 2 ] && cmp "${f5b1}" copy ; then printf . ; else printf - ; fail=1 ; fi
 "${LZIPRECOVER}" -D0 -iq "${f5b1_lz}" > copy
-if [ $? = 2 ] && cmp "${f5b1}" copy ; then printf . ; else fail=1 ; printf - ; fi
+if [ $? = 2 ] && cmp "${f5b1}" copy ; then printf . ; else printf - ; fail=1 ; fi
 
 rm -f copy.lz
 "${LZIPRECOVER}" -m -o copy.lz "${fox5_lz}" "${f5b1_lz}"
-if [ $? = 0 ] && [ ! -e copy.lz ] ; then printf . ; else fail=1 ; printf - ; fi
+if [ $? = 0 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
 "${LZIPRECOVER}" -m -o copy.lz "${f5b1_lz}" "${fox5_lz}"
-if [ $? = 0 ] && [ ! -e copy.lz ] ; then printf . ; else fail=1 ; printf - ; fi
+if [ $? = 0 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
 "${LZIPRECOVER}" -m -o copy.lz "${bad1_lz}" "${bad2_lz}" "${bad1_lz}" -q
-if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else fail=1 ; printf - ; fi
+if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
 "${LZIPRECOVER}" -m -o copy.lz "${f5b1_lz}" "${f5b5_lz}" -q
-if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else fail=1 ; printf - ; fi
+if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
 "${LZIPRECOVER}" -m -o copy.lz "${f5b3_lz}" "${f5b5_lz}" -q
-if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else fail=1 ; printf - ; fi
+if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
 "${LZIPRECOVER}" -m -o copy.lz "${bad3_lz}" "${bad4_lz}" -q
-if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else fail=1 ; printf - ; fi
+if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
 
 for i in "${f5b1_lz}" "${f5b3_lz}" "${f5b4_lz}" "${f5b5_lz}" ; do
 	"${LZIPRECOVER}" -mf -o copy.lz "${f5b2_lz}" "${i}" || fail=1
@@ -178,9 +211,9 @@ printf .
 
 rm -f copy.lz
 "${LZIPRECOVER}" -R -o copy.lz "${fox5_lz}" || fail=1
-if [ $? = 0 ] && [ ! -e copy.lz ] ; then printf . ; else fail=1 ; printf - ; fi
+if [ $? = 0 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
 "${LZIPRECOVER}" -R -o copy.lz "${bad2_lz}" -q
-if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else fail=1 ; printf - ; fi
+if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
 "${LZIPRECOVER}" -Rf -o copy.lz "${f5b1_lz}" || fail=1
 cmp "${fox5_lz}" copy.lz || fail=1
 "${LZIPRECOVER}" -Rf -o copy.lz "${bad1_lz}" || fail=1
@@ -192,20 +225,10 @@ printf "garbage" >> copy || fail=1
 "${LZIPRECOVER}" -s -o copy.lz copy || fail=1
 for i in 1 2 3 ; do
 	"${LZIPRECOVER}" -cd rec${i}copy.lz > copy || fail=1
-	cmp "${in}" copy || fail=1
+	cmp in copy || fail=1
 done
 printf .
 
-cat "${in_lz}" > anyothername || framework_failure
-"${LZIP}" -d anyothername || fail=1
-cmp "${in}" anyothername.out || fail=1
-printf .
-
-cat "${in}" "${in}" > in2 || framework_failure
-cat "${in_lz}" "${in_lz}" | "${LZIP}" -d > copy2 || fail=1
-cmp in2 copy2 || fail=1
-printf .
-
 echo
 if [ ${fail} = 0 ] ; then
 	echo "tests completed successfully."
diff --git a/testsuite/unzcrash.cc b/testsuite/unzcrash.cc
index b2cdc4e..0a4c4c4 100644
--- a/testsuite/unzcrash.cc
+++ b/testsuite/unzcrash.cc
@@ -1,6 +1,7 @@
 /*  Unzcrash - Tests robustness of decompressors to corrupted data.
     Inspired by unzcrash.c from Julian Seward's bzip2.
-    Copyright (C) 2008, 2009, 2010, 2011, 2012, 2013 Antonio Diaz Diaz.
+    Copyright (C) 2008, 2009, 2010, 2011, 2012, 2013, 2014
+    Antonio Diaz Diaz.
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -44,7 +45,7 @@ namespace {
 
 const char * const Program_name = "Unzcrash";
 const char * const program_name = "unzcrash";
-const char * const program_year = "2013";
+const char * const program_year = "2014";
 const char * invocation_name = 0;
 
 int verbosity = 0;
@@ -108,7 +109,7 @@ void show_error( const char * const msg, const int errcode = 0,
 void internal_error( const char * const msg )
   {
   if( verbosity >= 0 )
-    std::fprintf( stderr, "%s: internal error: %s.\n", program_name, msg );
+    std::fprintf( stderr, "%s: internal error: %s\n", program_name, msg );
   std::exit( 3 );
   }
 
@@ -277,7 +278,7 @@ int main( const int argc, const char * const argv[] )
       case 's': max_size = getnum( arg, 1, buffer_size ); break;
       case 'v': if( verbosity < 4 ) ++verbosity; break;
       case 'V': show_version(); return 0;
-      default : internal_error( "uncaught option" );
+      default : internal_error( "uncaught option." );
       }
     } // end process options