tests: check expression parsing
* tests/filtering_action-syntax.test: New file. * tests/filtering_expression-empty.test: Likewise. * tests/filtering_expression-syntax.test: Likewise. * tests/Makefile.am (MISC_TESTS): Add new files.
This commit is contained in:
Nikolay Marchuk
parent
39ece647b0
commit
fe9e13c311
@ -303,6 +303,9 @@ 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_action-syntax.test \
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filtering_expression-empty.test \
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filtering_expression-syntax.test \
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filtering_fd-syntax.test \
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filtering_syscall-syntax.test \
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fflush.test \
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95
tests/filtering_action-syntax.test
Executable file
95
tests/filtering_action-syntax.test
Executable file
@ -0,0 +1,95 @@
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#!/bin/sh
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#
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# Check common action syntax.
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#
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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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. "${srcdir=.}/syntax.sh"
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for arg in '' ' ' ' '\
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not \
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not_action \
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notAction \
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notaction \
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; do
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check_e "invalid filter action '$arg'" -e "$arg=open"
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done
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for arg in '' ' ' ' '; do
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check_e "invalid filter action 'not_action'" -e "$arg"not_action=
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check_e "invalid filter action 'not_action'" -e "$arg"not_action\(\)
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done
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for arg in not_action \
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notAction \
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notaction \
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and "&&" \
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or "||" \
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; do
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check_e "invalid filter action '$arg'" -e "$arg(syscall open)"
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done
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check_e "invalid arguments position ';':0" -e \;
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check_e "invalid arguments position 'not(syscall open;)':16" -e "not(syscall open;)"
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check_e "invalid arguments position 'trace((syscall open;arg))':19" \
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-e "trace((syscall open;arg))"
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check_e "missing ')' in 'not (syscall open'" -e "not (syscall open"
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check_e "missing ')' in 'not (syscall open\)'" -e "not (syscall open\)"
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check_e "missing ')' in 'trace(syscall open'" -e "trace(syscall open"
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check_e "missing ')' in 'trace(syscall open;args'" -e "trace(syscall open;args"
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check_e "missing ')' in 'trace(syscall open;args\)'" -e "trace(syscall open;args\)"
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check_e "unexpected ')' at '! syscall open)':14" -e "! syscall open)"
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check_e "unexpected ')' at '!(syscall open))':15" -e "!(syscall open))"
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check_e "unexpected ')' at 'trace(syscall open))':19" -e "trace(syscall open))"
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check_e "unexpected ';' at 'trace(syscall open;arg);':23" -e "trace(syscall open;arg);"
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check_e "unexpected '&' at 'trace(syscall open)&':19" -e "trace(syscall open)&"
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check_e "unexpected '&' at 'trace(syscall open) &':20" -e "trace(syscall open) &"
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for arg in trace \
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read \
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write \
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raw \
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abbrev \
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verbose \
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; do
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cat > "$EXP" << __EOF__
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$STRACE_EXE: $arg action takes no arguments, ignored arguments 'no_args'
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$STRACE_EXE: must have PROG [ARGS] or -p PID
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Try '$STRACE_EXE -h' for more information.
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__EOF__
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check_exit_status_and_stderr -e $arg=none:no_args
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check_exit_status_and_stderr -e "$arg(syscall none;no_args)"
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done
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cat > "$EXP" << __EOF__
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$STRACE_EXE: signal action takes no arguments, ignored arguments 'no_args'
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$STRACE_EXE: must have PROG [ARGS] or -p PID
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Try '$STRACE_EXE -h' for more information.
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__EOF__
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check_exit_status_and_stderr -e signal=none:no_args
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47
tests/filtering_expression-empty.test
Executable file
47
tests/filtering_expression-empty.test
Executable file
@ -0,0 +1,47 @@
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#!/bin/sh
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#
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# Check simple filter-based expressions.
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#
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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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. "${srcdir=.}/syntax.sh"
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echo "+++ exited with 0 +++" > "$EXP"
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for arg in "syscall none" \
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"not syscall all" \
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"syscall all and not syscall all" \
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"syscall all and not syscall all or syscall none" \
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"(syscall all and not syscall all) or syscall none" \
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"not syscall all and (syscall all or syscall none)" \
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"not syscall all and (syscall all or syscall chdir)" \
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"syscall none and not syscall all" \
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"syscall none or not syscall all" \
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; do
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run_strace -e "$arg" true
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match_diff "$LOG" "$EXP"
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run_strace -e "trace($arg)" true
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match_diff "$LOG" "$EXP"
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done
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77
tests/filtering_expression-syntax.test
Executable file
77
tests/filtering_expression-syntax.test
Executable file
@ -0,0 +1,77 @@
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#!/bin/sh
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#
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# Check filter-based expression syntax.
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#
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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_expression()
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{
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for action in trace \
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inject \
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fault \
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read \
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write \
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raw \
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abbrev \
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verbose \
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; do
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check_e "$1" -e "$action($2)"
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done
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}
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check_expression "invalid operator at 'or (syscall open)':1" "or (syscall open)"
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check_expression "invalid operator at '||(syscall open)':1" "||(syscall open)"
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check_expression "invalid operator at 'and (syscall open)':2" "and (syscall open)"
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check_expression "invalid operator at '&&(syscall open)':1" "&&(syscall open)"
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check_expression "invalid operator at 'syscall open not syscall close':12" \
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"syscall open not syscall close"
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check_expression "invalid operator at 'syscall open ! syscall close':10" \
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"syscall open ! syscall close"
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for arg in notsyscall \
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not_syscall \
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notSyscall \
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invalid \
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; do
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check_expression "invalid filter '$arg'" "$arg open"
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check_expression "invalid filter '$arg'" "syscall open and $arg open"
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check_expression "invalid filter '$arg'" "syscall open or $arg open"
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done
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check_expression "invalid filter 'not_'" "not_ syscall open"
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for arg in "syscall " \
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"(syscall)" \
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"syscall open or" \
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"syscall open or not" \
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"syscall open or syscall" \
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; do
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check_expression "unfinished filter expression '$arg'" "$arg"
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done
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check_expression "stack overflow (expression is too complex)" \
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"(((((((((((((((((((((((((((((((((syscall open)))))))))))))))))))))))))))))))))"
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