#! /bin/sh ############################################################################### # Run the PCRE2 tests using the pcre2test program. The appropriate tests are # selected, depending on which build-time options were used. # # When JIT support is available, all appropriate tests are run with and without # JIT, unless "-nojit" is given on the command line. There are also two tests # for JIT-specific features, one to be run when JIT support is available # (unless "-nojit" is specified), and one when it is not. # # Whichever of the 8-, 16- and 32-bit libraries exist are tested. It is also # possible to select which to test by giving "-8", "-16" or "-32" on the # command line. # # As well as "-nojit", "-8", "-16", and "-32", arguments for this script are # individual test numbers, ranges of tests such as 3-6 or 3- (meaning 3 to the # end), or a number preceded by ~ to exclude a test. For example, "3-15 ~10" # runs tests 3 to 15, excluding test 10, and just "~10" runs all the tests # except test 10. Whatever order the arguments are in, the tests are always run # in numerical order. # # Inappropriate tests are automatically skipped (with a comment to say so). For # example, if JIT support is not compiled, test 16 is skipped, whereas if JIT # support is compiled, test 15 is skipped. # # Other arguments can be one of the words "-valgrind", "-valgrind-log", or # "-sim" followed by an argument to run cross-compiled executables under a # simulator, for example: # # RunTest 3 -sim "qemu-arm -s 8388608" # # For backwards compatibility, -nojit, -valgrind, -valgrind-log, and -sim may # be given without the leading "-" character. # # When PCRE2 is compiled by clang with -fsanitize arguments, some tests need # very much more stack than normal. In environments where the stack can be # set at runtime, -bigstack sets a gigantic stack. # # There are two special cases where only one argument is allowed: # # If the first and only argument is "ebcdic", the script runs the special # EBCDIC test that can be useful for checking certain EBCDIC features, even # when run in an ASCII environment. PCRE2 must be built with EBCDIC support for # this test to be run. # # If the script is obeyed as "RunTest list", a list of available tests is # output, but none of them are run. ############################################################################### # Define test titles in variables so that they can be output as a list. Some # of them are modified (e.g. with -8 or -16) when used in the actual tests. title0="Test 0: Unchecked pcre2test argument tests (to improve coverage)" title1="Test 1: Main non-UTF, non-UCP functionality (compatible with Perl >= 5.10)" title2="Test 2: API, errors, internals, and non-Perl stuff" title3="Test 3: Locale-specific features" title4A="Test 4: UTF" title4B=" and Unicode property support (compatible with Perl >= 5.10)" title5A="Test 5: API, internals, and non-Perl stuff for UTF" title5B=" and UCP support" title6="Test 6: DFA matching main non-UTF, non-UCP functionality" title7A="Test 7: DFA matching with UTF" title7B=" and Unicode property support" title8="Test 8: Internal offsets and code size tests" title9="Test 9: Specials for the basic 8-bit library" title10="Test 10: Specials for the 8-bit library with UTF-8 and UCP support" title11="Test 11: Specials for the basic 16-bit and 32-bit libraries" title12="Test 12: Specials for the 16-bit and 32-bit libraries UTF and UCP support" title13="Test 13: DFA specials for the basic 16-bit and 32-bit libraries" title14="Test 14: DFA specials for UTF and UCP support" title15="Test 15: Non-JIT limits and other non-JIT tests" title16="Test 16: JIT-specific features when JIT is not available" title17="Test 17: JIT-specific features when JIT is available" title18="Test 18: Tests of the POSIX interface, excluding UTF/UCP" title19="Test 19: Tests of the POSIX interface with UTF/UCP" title20="Test 20: Serialization tests" title21="Test 21: \C tests without UTF (supported for DFA matching)" title22="Test 22: \C tests with UTF (not supported for DFA matching)" title23="Test 23: \C disabled test" maxtest=23 if [ $# -eq 1 -a "$1" = "list" ]; then echo $title0 echo $title1 echo $title2 "(not UTF or UCP)" echo $title3 echo $title4A $title4B echo $title5A $title5B echo $title6 echo $title7A $title7B echo $title8 echo $title9 echo $title10 echo $title11 echo $title12 echo $title13 echo $title14 echo $title15 echo $title16 echo $title17 echo $title18 echo $title19 echo $title20 echo $title21 echo $title22 echo $title23 exit 0 fi # Set up a suitable "diff" command for comparison. Some systems # have a diff that lacks a -u option. Try to deal with this. cf="diff" diff -u /dev/null /dev/null 2>/dev/null && cf="diff -u" # Find the test data if [ -n "$srcdir" -a -d "$srcdir" ] ; then testdata="$srcdir/testdata" elif [ -d "./testdata" ] ; then testdata=./testdata elif [ -d "../testdata" ] ; then testdata=../testdata else echo "Cannot find the testdata directory" exit 1 fi # ------ Function to check results of a test ------- # This function is called with three parameters: # # $1 the value of $? after a call to pcre2test # $2 the suffix of the output file to compare with # $3 the $opt value (empty, -jit, or -dfa) # # Note: must define using name(), not "function name", for Solaris. checkresult() { if [ $1 -ne 0 ] ; then echo "** pcre2test failed - check testtry" exit 1 fi case "$3" in -jit) with=" with JIT";; -dfa) with=" with DFA";; *) with="";; esac $cf $testdata/testoutput$2 testtry if [ $? != 0 ] ; then echo "" echo "** Test $2 failed$with" exit 1 fi echo " OK$with" } # ------ Function to run and check a special pcre2test arguments test ------- checkspecial() { $valgrind $vjs ./pcre2test $1 >>testtry if [ $? -ne 0 ] ; then echo "** pcre2test $1 failed - check testtry" exit 1 fi } # ------ Special EBCDIC Test ------- if [ $# -eq 1 -a "$1" = "ebcdic" ]; then $valgrind ./pcre2test -C ebcdic >/dev/null ebcdic=$? if [ $ebcdic -ne 1 ] ; then echo "Cannot run EBCDIC tests: EBCDIC support not compiled" exit 1 fi for opt in "" "-dfa"; do ./pcre2test -q $opt $testdata/testinputEBC >testtry checkresult $? EBC "$opt" done exit 0 fi # ------ Normal Tests ------ # Default values arg8= arg16= arg32= nojit= bigstack= sim= skip= valgrind= vjs= # This is in case the caller has set aliases (as I do - PH) unset cp ls mv rm # Process options and select which tests to run; for those that are explicitly # requested, check that the necessary optional facilities are available. do0=no do1=no do2=no do3=no do4=no do5=no do6=no do7=no do8=no do9=no do10=no do11=no do12=no do13=no do14=no do15=no do16=no do17=no do18=no do19=no do20=no do21=no do22=no do23=no while [ $# -gt 0 ] ; do case $1 in 0) do0=yes;; 1) do1=yes;; 2) do2=yes;; 3) do3=yes;; 4) do4=yes;; 5) do5=yes;; 6) do6=yes;; 7) do7=yes;; 8) do8=yes;; 9) do9=yes;; 10) do10=yes;; 11) do11=yes;; 12) do12=yes;; 13) do13=yes;; 14) do14=yes;; 15) do15=yes;; 16) do16=yes;; 17) do17=yes;; 18) do18=yes;; 19) do19=yes;; 20) do20=yes;; 21) do21=yes;; 22) do22=yes;; 23) do23=yes;; -8) arg8=yes;; -16) arg16=yes;; -32) arg32=yes;; bigstack|-bigstack) bigstack=yes;; nojit|-nojit) nojit=yes;; sim|-sim) shift; sim=$1;; valgrind|-valgrind) valgrind="valgrind --tool=memcheck -q --smc-check=all";; valgrind-log|-valgrind-log) valgrind="valgrind --tool=memcheck --num-callers=30 --leak-check=no --error-limit=no --smc-check=all --log-file=report.%p ";; ~*) if expr "$1" : '~[0-9][0-9]*$' >/dev/null; then skip="$skip `expr "$1" : '~\([0-9]*\)*$'`" else echo "Unknown option or test selector '$1'"; exit 1 fi ;; *-*) if expr "$1" : '[0-9][0-9]*-[0-9]*$' >/dev/null; then tf=`expr "$1" : '\([0-9]*\)'` tt=`expr "$1" : '.*-\([0-9]*\)'` if [ "$tt" = "" ] ; then tt=$maxtest; fi if expr \( "$tt" ">" "$maxtest" \) >/dev/null; then echo "Invalid test range '$1'"; exit 1 fi while expr "$tf" "<=" "$tt" >/dev/null; do eval do${tf}=yes tf=`expr $tf + 1` done else echo "Invalid test range '$1'"; exit 1 fi ;; *) echo "Unknown option or test selector '$1'"; exit 1;; esac shift done # Find which optional facilities are available. $sim ./pcre2test -C linksize >/dev/null link_size=$? if [ $link_size -lt 2 ] ; then echo "RunTest: Failed to find internal link size" exit 1 fi if [ $link_size -gt 4 ] ; then echo "RunTest: Failed to find internal link size" exit 1 fi # If it is possible to set the system stack size, arrange to set a value for # test 2, which needs more than the even the Linux default when PCRE2 has been # compiled by gcc with -fsanitize=address. When the compiler is clang, sanitize # options require an even bigger stack for test 2, and an increased stack for # some of the other tests. $sim ./pcre2test -S 1 /dev/null /dev/null if [ $? -eq 0 ] ; then if [ "$bigstack" = "" ] ; then test2stack="-S 16" defaultstack="" else test2stack="-S 1024" defaultstack="-S 64" fi else test2stack="" defaultstack="" fi # All of 8-bit, 16-bit, and 32-bit character strings may be supported, but only # one need be. $sim ./pcre2test -C pcre2-8 >/dev/null support8=$? $sim ./pcre2test -C pcre2-16 >/dev/null support16=$? $sim ./pcre2test -C pcre2-32 >/dev/null support32=$? # \C may be disabled $sim ./pcre2test -C backslash-C >/dev/null supportBSC=$? # Initialize all bitsizes skipped test8=skip test16=skip test32=skip # If no bitsize arguments, select all that are available if [ "$arg8$arg16$arg32" = "" ] ; then if [ $support8 -ne 0 ] ; then test8=-8 fi if [ $support16 -ne 0 ] ; then test16=-16 fi if [ $support32 -ne 0 ] ; then test32=-32 fi # Otherwise, select requested bit sizes else if [ "$arg8" = yes ] ; then if [ $support8 -eq 0 ] ; then echo "Cannot run 8-bit library tests: 8-bit library not compiled" exit 1 fi test8=-8 fi if [ "$arg16" = yes ] ; then if [ $support16 -eq 0 ] ; then echo "Cannot run 16-bit library tests: 16-bit library not compiled" exit 1 fi test16=-16 fi if [ "$arg32" = yes ] ; then if [ $support32 -eq 0 ] ; then echo "Cannot run 32-bit library tests: 32-bit library not compiled" exit 1 fi test32=-32 fi fi # UTF support is implied by Unicode support, and it always applies to all bit # sizes if both are supported; we can't have UTF-8 support without UTF-16 or # UTF-32 support. $sim ./pcre2test -C unicode >/dev/null utf=$? # When JIT is used with valgrind, we need to set up valgrind suppressions as # otherwise there are a lot of false positive valgrind reports when the # the hardware supports SSE2. jitopt= $sim ./pcre2test -C jit >/dev/null jit=$? if [ $jit -ne 0 -a "$nojit" != "yes" ] ; then jitopt=-jit if [ "$valgrind" != "" ] ; then vjs="--suppressions=$testdata/valgrind-jit.supp" fi fi # If no specific tests were requested, select all. Those that are not # relevant will be automatically skipped. if [ $do0 = no -a $do1 = no -a $do2 = no -a $do3 = no -a \ $do4 = no -a $do5 = no -a $do6 = no -a $do7 = no -a \ $do8 = no -a $do9 = no -a $do10 = no -a $do11 = no -a \ $do12 = no -a $do13 = no -a $do14 = no -a $do15 = no -a \ $do16 = no -a $do17 = no -a $do18 = no -a $do19 = no -a \ $do20 = no -a $do21 = no -a $do22 = no -a $do23 = no \ ]; then do0=yes do1=yes do2=yes do3=yes do4=yes do5=yes do6=yes do7=yes do8=yes do9=yes do10=yes do11=yes do12=yes do13=yes do14=yes do15=yes do16=yes do17=yes do18=yes do19=yes do20=yes do21=yes do22=yes do23=yes fi # Handle any explicit skips at this stage, so that an argument list may consist # only of explicit skips. for i in $skip; do eval do$i=no; done # Show which release and which test data echo "" echo PCRE2 C library tests using test data from $testdata $sim ./pcre2test /dev/null echo "" for bmode in "$test8" "$test16" "$test32"; do case "$bmode" in skip) continue;; -16) if [ "$test8$test32" != "skipskip" ] ; then echo ""; fi bits=16; echo "---- Testing 16-bit library ----"; echo "";; -32) if [ "$test8$test16" != "skipskip" ] ; then echo ""; fi bits=32; echo "---- Testing 32-bit library ----"; echo "";; -8) bits=8; echo "---- Testing 8-bit library ----"; echo "";; esac # Test 0 is a special test. Its output is not checked, because it will # be different on different hardware and with different configurations. # Running this test just exercises the code. if [ $do0 = yes ] ; then echo $title0 echo '/abc/jit,memory' >testSinput echo ' abc' >>testSinput echo '' >testtry checkspecial '-C' checkspecial '--help' checkspecial '-S 1 -t 10 testSinput' echo " OK" fi # Primary non-UTF test, compatible with JIT and all versions of Perl >= 5.8 if [ $do1 = yes ] ; then echo $title1 for opt in "" $jitopt; do $sim $valgrind ${opt:+$vjs} ./pcre2test -q $defaultstack $bmode $opt $testdata/testinput1 testtry checkresult $? 1 "$opt" done fi # PCRE2 tests that are not Perl-compatible: API, errors, internals if [ $do2 = yes ] ; then echo $title2 "(excluding UTF-$bits)" for opt in "" $jitopt; do $sim $valgrind ${opt:+$vjs} ./pcre2test -q $test2stack $bmode $opt $testdata/testinput2 testtry if [ $? = 0 ] ; then checkresult $? 2 "$opt" else echo " " echo "** Test 2 requires a lot of stack. If it has crashed with a" echo "** segmentation fault, it may be that you do not have enough" echo "** stack available by default. Please see the 'pcre2stack' man" echo "** page for a discussion of PCRE2's stack usage." echo " " exit 1 fi done fi # Locale-specific tests, provided that either the "fr_FR", "fr_CA", "french" # or "fr" locale is available. The first two are Unix-like standards; the # last two are for Windows. Unfortunately, different versions of the French # locale give different outputs for some items. This test passes if the # output matches any one of the alternative output files. if [ $do3 = yes ] ; then locale= # In some environments locales that are listed by the "locale -a" # command do not seem to work with setlocale(). Therefore, we do # a preliminary test to see if pcre2test can set one before going # on to use it. for loc in 'fr_FR' 'french' 'fr' 'fr_CA'; do locale -a | grep "^$loc\$" >/dev/null if [ $? -eq 0 ] ; then echo "/a/locale=$loc" | \ $sim $valgrind ./pcre2test -q $bmode | \ grep "Failed to set locale" >/dev/null if [ $? -ne 0 ] ; then locale=$loc if [ "$locale" = "fr_FR" ] ; then infile=$testdata/testinput3 outfile=$testdata/testoutput3 outfile2=$testdata/testoutput3A outfile3=$testdata/testoutput3B else infile=test3input outfile=test3output outfile2=test3outputA outfile3=test3outputB sed "s/fr_FR/$loc/" $testdata/testinput3 >test3input sed "s/fr_FR/$loc/" $testdata/testoutput3 >test3output sed "s/fr_FR/$loc/" $testdata/testoutput3A >test3outputA sed "s/fr_FR/$loc/" $testdata/testoutput3B >test3outputB fi break fi fi done if [ "$locale" != "" ] ; then echo $title3 "(using '$locale' locale)" for opt in "" $jitopt; do $sim $valgrind ${opt:+$vjs} ./pcre2test -q $defaultstack $bmode $opt $infile testtry if [ $? = 0 ] ; then case "$opt" in -jit) with=" with JIT";; *) with="";; esac if $cf $outfile testtry >teststdout || \ $cf $outfile2 testtry >teststdout || \ $cf $outfile3 testtry >teststdout then echo " OK$with" else echo "** Locale test did not run successfully$with. The output did not match" echo " $outfile, $outfile2 or $outfile3." echo " This may mean that there is a problem with the locale settings rather" echo " than a bug in PCRE2." exit 1 fi else exit 1 fi done else echo "Cannot test locale-specific features - none of the 'fr_FR', 'fr_CA'," echo "'fr' or 'french' locales can be set, or the \"locale\" command is" echo "not available to check for them." echo " " fi fi # Tests for UTF and Unicode property support if [ $do4 = yes ] ; then echo ${title4A}-${bits}${title4B} if [ $utf -eq 0 ] ; then echo " Skipped because UTF-$bits support is not available" else for opt in "" $jitopt; do $sim $valgrind ${opt:+$vjs} ./pcre2test -q $defaultstack $bmode $opt $testdata/testinput4 testtry checkresult $? 4 "$opt" done fi fi if [ $do5 = yes ] ; then echo ${title5A}-${bits}$title5B if [ $utf -eq 0 ] ; then echo " Skipped because UTF-$bits support is not available" else for opt in "" $jitopt; do $sim $valgrind ${opt:+$vjs} ./pcre2test -q $defaultstack $bmode $opt $testdata/testinput5 testtry checkresult $? 5 "$opt" done fi fi # Tests for DFA matching support if [ $do6 = yes ] ; then echo $title6 $sim $valgrind ./pcre2test -q $defaultstack $bmode $testdata/testinput6 testtry checkresult $? 6 "" fi if [ $do7 = yes ] ; then echo ${title7A}-${bits}$title7B if [ $utf -eq 0 ] ; then echo " Skipped because UTF-$bits support is not available" else $sim $valgrind ./pcre2test -q $defaultstack $bmode $opt $testdata/testinput7 testtry checkresult $? 7 "" fi fi # Test of internal offsets and code sizes. This test is run only when there # is UTF/UCP support and the link size is 2. The actual tests are # mostly the same as in some of the above, but in this test we inspect some # offsets and sizes that require a known link size. This is a doublecheck for # the maintainer, just in case something changes unexpectely. The output from # this test is different in 8-bit, 16-bit, and 32-bit modes, so there are # mode-specific output files. if [ $do8 = yes ] ; then echo $title8 if [ $link_size -ne 2 ] ; then echo " Skipped because link size is not 2" elif [ $utf -eq 0 ] ; then echo " Skipped because UTF-$bits support is not available" else $sim $valgrind ./pcre2test -q $defaultstack $bmode $testdata/testinput8 testtry checkresult $? 8-$bits "" fi fi # Tests for 8-bit-specific features if [ "$do9" = yes ] ; then echo $title9 if [ "$bits" = "16" -o "$bits" = "32" ] ; then echo " Skipped when running 16/32-bit tests" else for opt in "" $jitopt; do $sim $valgrind ${opt:+$vjs} ./pcre2test -q $defaultstack $bmode $opt $testdata/testinput9 testtry checkresult $? 9 "$opt" done fi fi # Tests for UTF-8 and UCP 8-bit-specific features if [ "$do10" = yes ] ; then echo $title10 if [ "$bits" = "16" -o "$bits" = "32" ] ; then echo " Skipped when running 16/32-bit tests" elif [ $utf -eq 0 ] ; then echo " Skipped because UTF-$bits support is not available" else for opt in "" $jitopt; do $sim $valgrind ${opt:+$vjs} ./pcre2test -q $defaultstack $bmode $opt $testdata/testinput10 testtry checkresult $? 10 "$opt" done fi fi # Tests for 16-bit and 32-bit features. Output is different for the two widths. if [ $do11 = yes ] ; then echo $title11 if [ "$bits" = "8" ] ; then echo " Skipped when running 8-bit tests" else for opt in "" $jitopt; do $sim $valgrind ${opt:+$vjs} ./pcre2test -q $defaultstack $bmode $opt $testdata/testinput11 testtry checkresult $? 11-$bits "$opt" done fi fi # Tests for 16-bit and 32-bit features with UTF-16/32 and UCP support. Output # is different for the two widths. if [ $do12 = yes ] ; then echo $title12 if [ "$bits" = "8" ] ; then echo " Skipped when running 8-bit tests" elif [ $utf -eq 0 ] ; then echo " Skipped because UTF-$bits support is not available" else for opt in "" $jitopt; do $sim $valgrind ${opt:+$vjs} ./pcre2test -q $defaultstack $bmode $opt $testdata/testinput12 testtry checkresult $? 12-$bits "$opt" done fi fi # Tests for 16/32-bit-specific features in DFA non-UTF modes if [ $do13 = yes ] ; then echo $title13 if [ "$bits" = "8" ] ; then echo " Skipped when running 8-bit tests" else $sim $valgrind ./pcre2test -q $defaultstack $bmode $testdata/testinput13 testtry checkresult $? 13 "" fi fi # Tests for DFA UTF and UCP features. Output is different for the different widths. if [ $do14 = yes ] ; then echo $title14 if [ $utf -eq 0 ] ; then echo " Skipped because UTF-$bits support is not available" else $sim $valgrind ./pcre2test -q $defaultstack $bmode $opt $testdata/testinput14 testtry checkresult $? 14-$bits "" fi fi # Test non-JIT match and recursion limits if [ $do15 = yes ] ; then echo $title15 $sim $valgrind ./pcre2test -q $defaultstack $bmode $testdata/testinput15 testtry checkresult $? 15 "" fi # Test JIT-specific features when JIT is not available if [ $do16 = yes ] ; then echo $title16 if [ $jit -ne 0 ] ; then echo " Skipped because JIT is available" else $sim $valgrind ./pcre2test -q $defaultstack $bmode $testdata/testinput16 testtry checkresult $? 16 "" fi fi # Test JIT-specific features when JIT is available if [ $do17 = yes ] ; then echo $title17 if [ $jit -eq 0 -o "$nojit" = "yes" ] ; then echo " Skipped because JIT is not available or nojit was specified" else $sim $valgrind $vjs ./pcre2test -q $defaultstack $bmode $testdata/testinput17 testtry checkresult $? 17 "" fi fi # Tests for the POSIX interface without UTF/UCP (8-bit only) if [ $do18 = yes ] ; then echo $title18 if [ "$bits" = "16" -o "$bits" = "32" ] ; then echo " Skipped when running 16/32-bit tests" else $sim $valgrind ./pcre2test -q $defaultstack $bmode $testdata/testinput18 testtry checkresult $? 18 "" fi fi # Tests for the POSIX interface with UTF/UCP (8-bit only) if [ $do19 = yes ] ; then echo $title19 if [ "$bits" = "16" -o "$bits" = "32" ] ; then echo " Skipped when running 16/32-bit tests" elif [ $utf -eq 0 ] ; then echo " Skipped because UTF-$bits support is not available" else $sim $valgrind ./pcre2test -q $defaultstack $bmode $testdata/testinput19 testtry checkresult $? 19 "" fi fi # Serialization tests if [ $do20 = yes ] ; then echo $title20 $sim $valgrind ./pcre2test -q $defaultstack $bmode $testdata/testinput20 testtry checkresult $? 20 "" fi # \C tests without UTF - DFA matching is supported if [ "$do21" = yes ] ; then echo $title21 if [ $supportBSC -eq 0 ] ; then echo " Skipped because \C is disabled" else for opt in "" $jitopt -dfa; do $sim $valgrind ${opt:+$vjs} ./pcre2test -q $defaultstack $bmode $opt $testdata/testinput21 testtry checkresult $? 21 "$opt" done fi fi # \C tests with UTF - DFA matching is not supported for \C in UTF mode if [ "$do22" = yes ] ; then echo $title22 if [ $supportBSC -eq 0 ] ; then echo " Skipped because \C is disabled" else for opt in "" $jitopt; do $sim $valgrind ${opt:+$vjs} ./pcre2test -q $defaultstack $bmode $opt $testdata/testinput22 testtry checkresult $? 22-$bits "$opt" done fi fi # Test when \C is disabled if [ "$do23" = yes ] ; then echo $title23 if [ $supportBSC -ne 0 ] ; then echo " Skipped because \C is not disabled" else $sim $valgrind ${opt:+$vjs} ./pcre2test -q $defaultstack $bmode $opt $testdata/testinput23 testtry checkresult $? 23 "" fi fi # End of loop for 8/16/32-bit tests done # Clean up local working files rm -f testSinput test3input testsaved1 testsaved2 test3output test3outputA test3outputB teststdout teststderr testtry # End