tests: improve syscall set syntax testing
* tests/filtering_syscall-syntax.test: New file. * tests/options-syntax.test: Move syscall set syntax testing to filtering_syscall-syntax.test. * tests/qual_fault-syntax.test: Likewise. * tests/qual_inject-syntax.test: Likewise. * tests/Makefile.am (MISC_TESTS): Add filtering_syscall-syntax.test. Co-authored-by: Nikolay Marchuk <marchuk.nikolay.a@gmail.com>
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@ -277,6 +277,7 @@ MISC_TESTS = \
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detach-sleeping.test \
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detach-stopped.test \
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filter-unavailable.test \
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filtering_syscall-syntax.test \
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fflush.test \
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get_regs.test \
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interactive_block.test \
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121
tests/filtering_syscall-syntax.test
Executable file
121
tests/filtering_syscall-syntax.test
Executable file
@ -0,0 +1,121 @@
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#!/bin/sh
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#
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# Check syscall set parsing syntax.
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#
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# Copyright (c) 2016-2018 Dmitry V. Levin <ldv@altlinux.org>
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# Copyright (c) 2017 Nikolay Marchuk <marchuk.nikolay.a@gmail.com>
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. The name of the author may not be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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. "${srcdir=.}/syntax.sh"
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check_syscall()
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{
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[ -z "$2" ] || check_e "invalid system call '$1'" -e"$2"
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check_e "invalid system call '$1'" -e "$2"
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check_e "invalid system call '$1'" -etrace="$2"
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check_e "invalid system call '$1'" -e trace="$2"
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check_e "invalid system call '$1'" -eabbrev="$2"
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check_e "invalid system call '$1'" -e abbrev="$2"
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check_e "invalid system call '$1'" -everbose="$2"
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check_e "invalid system call '$1'" -e verbose="$2"
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check_e "invalid system call '$1'" -eraw="$2"
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check_e "invalid system call '$1'" -e raw="$2"
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check_e "invalid system call '$1'" -einject="$2"
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check_e "invalid system call '$1'" -e inject="$2"
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check_e "invalid system call '$1'" -einject="$2:"
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check_e "invalid system call '$1'" -einject="$2::"
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check_e "invalid system call '$1'" -einject="$2:::"
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check_e "invalid system call '$1'" -e inject="$2:"
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check_e "invalid system call '$1'" -e inject="$2::"
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check_e "invalid system call '$1'" -e inject="$2:::"
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check_e "invalid system call '$1'" -einject="$2:when=3"
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check_e "invalid system call '$1'" -e inject="$2:when=3"
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check_e "invalid system call '$1'" -efault="$2"
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check_e "invalid system call '$1'" -e fault="$2"
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check_e "invalid system call '$1'" -efault="$2:"
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check_e "invalid system call '$1'" -efault="$2::"
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check_e "invalid system call '$1'" -efault="$2:::"
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check_e "invalid system call '$1'" -e fault="$2:"
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check_e "invalid system call '$1'" -e fault="$2::"
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check_e "invalid system call '$1'" -e fault="$2:::"
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check_e "invalid system call '$1'" -efault="$2:when=4"
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check_e "invalid system call '$1'" -e fault="$2:when=4"
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}
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for arg in '' , ,, ,,, ; do
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check_syscall "$arg" "$arg"
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check_syscall "!$arg" "!$arg"
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done
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for arg in -1 -2 -3 -4 -5 \
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invalid_syscall_name \
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0x 0y \
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32767 \
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2147483647 \
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2147483648 \
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4294967295 \
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4294967296 \
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/non_syscall \
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% %not_a_class \
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; do
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check_syscall "$arg" "$arg"
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check_syscall "$arg" "!$arg"
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check_syscall "$arg" "1,$arg"
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done
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for arg in '!chdir' none all; do
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check_syscall "$arg" "1,$arg"
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done
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# invalid syscall, multiple syscalls
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for arg in %desc \
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%file \
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%memory \
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%process \
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%network \
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chdir \
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1 \
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?32767 \
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?invalid \
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?%not_a_class \
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?/non_syscall \
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; do
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check_syscall nonsense "$arg,nonsense"
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check_syscall nonsense "!$arg,nonsense"
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check_syscall nonsense "nonsense,$arg"
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check_syscall nonsense "!nonsense,$arg"
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done
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check_e_using_grep 'regcomp: \+id: [[:alpha:]].+' -e trace='/+id'
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check_e_using_grep 'regcomp: \*id: [[:alpha:]].+' -e trace='/*id'
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check_e_using_grep 'regcomp: \{id: [[:alpha:]].+' -e trace='/{id'
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check_e_using_grep 'regcomp: \(id: [[:alpha:]].+' -e trace='/(id'
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check_e_using_grep 'regcomp: \[id: [[:alpha:]].+' -e trace='/[id'
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@ -37,17 +37,6 @@ check_e "Invalid process id: 'a'" -p 1,a
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check_e "Syscall 'chdir' for -b isn't supported" -b chdir
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check_e "Syscall 'chdir' for -b isn't supported" -b execve -b chdir
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check_e "invalid system call '-1'" -e-1
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check_e "invalid system call '-2'" -e -2
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check_e "invalid system call '-3'" -etrace=-3
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check_e "invalid system call '-4'" -e trace=-4
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check_e "invalid system call '-5'" -e trace=1,-5
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check_e "invalid system call '/non_syscall'" -e trace=/non_syscall
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check_e "invalid system call '2147483647'" -e 2147483647
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check_e "invalid system call '2147483648'" -e 2147483648
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check_e "invalid system call '4294967295'" -e 4294967295
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check_e "invalid system call '4294967296'" -e 4294967296
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check_e "invalid descriptor '-1'" -eread=-1
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check_e "invalid descriptor '-42'" -ewrite=-42
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check_e "invalid descriptor '2147483648'" -eread=2147483648
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@ -59,12 +48,6 @@ check_e "invalid descriptor '!'" -ewrite='!'
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check_e "invalid descriptor '!'" -eread='0,!'
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check_e "invalid descriptor '!,'" -ewrite='!,'
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check_e_using_grep 'regcomp: \+id: [[:alpha:]].+' -e trace='/+id'
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check_e_using_grep 'regcomp: \*id: [[:alpha:]].+' -e trace='/*id'
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check_e_using_grep 'regcomp: \{id: [[:alpha:]].+' -e trace='/{id'
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check_e_using_grep 'regcomp: \(id: [[:alpha:]].+' -e trace='/(id'
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check_e_using_grep 'regcomp: \[id: [[:alpha:]].+' -e trace='/[id'
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check_e_using_grep 'exec: File *name too long' "$(printf '%4096s' ' ')"
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ff_name="$(printf '%4084s' ' ')"
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@ -40,28 +40,6 @@ fail_with()
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"strace -e fault=$* failed to handle an argument error properly"
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}
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for arg in '' : :: ::: , ,, ,,, \! \!, \!: \
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invalid_syscall_name \
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invalid_syscall_name:when=3 \
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-1 \!-1 \
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-1:when=4 \
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-2 \
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-2:when=5 \
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32767 \!32767 \
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32767:when=6 \
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file,nonsense \
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\!desc,nonsense \
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chdir,nonsense \
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\!chdir,nonsense \
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1,nonsense \
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\!1,nonsense \
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; do
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$STRACE -e fault="$arg" true 2> "$LOG" &&
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fail_with "$arg"
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LC_ALL=C grep -F "invalid system call '" < "$LOG" > /dev/null ||
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fail_with "$arg"
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done
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for arg in chdir:42 \!chdir:42 \
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chdir:42:when=7 \
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chdir:invalid \
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@ -2,7 +2,7 @@
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#
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# Check -e inject= syntax.
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#
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# Copyright (c) 2016-2017 Dmitry V. Levin <ldv@altlinux.org>
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# Copyright (c) 2016-2018 Dmitry V. Levin <ldv@altlinux.org>
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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@ -40,28 +40,6 @@ fail_with()
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"strace -e inject=$* failed to handle an argument error properly"
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}
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for arg in '' : :: ::: , ,, ,,, \! \!, \!: \
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invalid_syscall_name \
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invalid_syscall_name:when=3 \
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-1 \!-1 \
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-1:when=4 \
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-2 \
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-2:when=5 \
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32767 \!32767 \
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32767:when=6 \
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file,nonsense \
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\!desc,nonsense \
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chdir,nonsense \
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\!chdir,nonsense \
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1,nonsense \
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\!1,nonsense \
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; do
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$STRACE -e inject="$arg" true 2> "$LOG" &&
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fail_with "$arg"
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LC_ALL=C grep -F "invalid system call '" < "$LOG" > /dev/null ||
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fail_with "$arg"
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done
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for arg in 42 chdir \
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chdir:42 \!chdir:42 \
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chdir:42:when=7 \
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