aafe8b18e9
(removed in r48218) which did nothing particularly useful. Also lets us remove another debugging environment variable. svn path=/trunk/; revision=48219
145 lines
5 KiB
Bash
Executable file
145 lines
5 KiB
Bash
Executable file
#!/bin/bash
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#
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# $Id$
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# Common variables and functions for fuzz and randpkt tests.
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# This needs to point to a 'date' that supports %s.
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if [ -z "$TEST_TYPE" ] ; then
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echo "TEST_TYPE must be defined by the sourcing script."
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exit 1
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fi
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DATE=/bin/date
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BASE_NAME=$TEST_TYPE-`$DATE +%Y-%m-%d`-$$
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# Directory containing binaries. Default current directory.
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BIN_DIR=.
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# Temporary file directory and names.
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# (had problems with this on cygwin, tried TMP_DIR=./ which worked)
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TMP_DIR=/tmp
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if [ "$OSTYPE" == "cygwin" ] ; then
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TMP_DIR=`cygpath --windows "$TMP_DIR"`
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fi
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TMP_FILE=$BASE_NAME.pcap
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ERR_FILE=$BASE_NAME.err
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# Loop this many times (< 1 loops forever)
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MAX_PASSES=0
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# These may be set to your liking
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# Stop the child process if it's running longer than x seconds
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MAX_CPU_TIME=300
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# Stop the child process if it's using more than y * 1024 bytes
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MAX_VMEM=500000
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# Stop the child process if its stack is larger than than z * 1024 bytes
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# Windows XP: 2033
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# Windows 7: 2034
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# OS X 10.6: 8192
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# Linux 2.6.24: 8192
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# Solaris 10: 8192
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MAX_STACK=2033
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# Insert z times an error into the capture file (0.02 seems to be a good value to find errors)
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ERR_PROB=0.02
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# Tweak the following to your liking. Editcap must support "-E".
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TSHARK="$BIN_DIR/tshark"
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EDITCAP="$BIN_DIR/editcap"
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CAPINFOS="$BIN_DIR/capinfos"
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RANDPKT="$BIN_DIR/randpkt"
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if [ "$BIN_DIR" = "." ]; then
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export WIRESHARK_RUN_FROM_BUILD_DIRECTORY=1
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fi
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##############################################################################
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### Set up environment variables for fuzz testing ###
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##############################################################################
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# Initialize (ep_ and se_) allocated memory to 0xBADDCAFE and freed memory
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# to 0xDEADBEEF
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export WIRESHARK_DEBUG_SCRUB_MEMORY=
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# Use canaries in se_ allocations (off by default due to the memory usage)
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export WIRESHARK_DEBUG_SE_USE_CANARY=
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# Verify that ep_ and se_ allocated memory is not passed to certain routines
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# which need the memory to be persistent.
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export WIRESHARK_EP_VERIFY_POINTERS=
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export WIRESHARK_SE_VERIFY_POINTERS=
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# Use the Wmem strict allocator which does canaries and scrubbing etc.
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export WIRESHARK_DEBUG_WMEM_OVERRIDE=strict
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# Turn on GLib memory debugging (since 2.13)
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export G_SLICE=debug-blocks
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# Cause glibc (Linux) to abort() if some memory errors are found
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export MALLOC_CHECK_=3
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# Cause FreeBSD (and other BSDs) to abort() on allocator warnings and
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# initialize allocated memory (to 0xa5) and freed memory (to 0x5a). see:
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# http://www.freebsd.org/cgi/man.cgi?query=malloc&apropos=0&sektion=0&manpath=FreeBSD+8.2-RELEASE&format=html
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export MALLOC_OPTIONS=AJ
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# MacOS options; see http://developer.apple.com/library/mac/releasenotes/DeveloperTools/RN-MallocOptions/_index.html
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# Initialize allocated memory to 0xAA and freed memory to 0x55
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export MallocPreScribble=1
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export MallocScribble=1
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# Add guard pages before and after large allocations
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export MallocGuardEdges=1
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# Call abort() if heap corruption is detected. Heap is checked every 1000
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# allocations (may need to be tuned!)
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export MallocCheckHeapStart=1000
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export MallocCheckHeapEach=1000
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export MallocCheckHeapAbort=1
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# Call abort() if an illegal free() call is made
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export MallocBadFreeAbort=1
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# Create an error report
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function exit_error() {
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echo -e "\n ERROR"
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echo -e "Processing failed. Capture info follows:\n"
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echo " Input file: $CF"
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# Fill in build information
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echo -e "Input file: $CF\n" > $TMP_DIR/${ERR_FILE}.header
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echo -e "Build host information:" >> $TMP_DIR/${ERR_FILE}.header
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uname -a >> $TMP_DIR/${ERR_FILE}.header
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lsb_release -a >> $TMP_DIR/${ERR_FILE}.header 2> /dev/null
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if [ -n "$BUILDBOT_BUILDERNAME" ] ; then
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echo -e "\nBuildbot information:" >> $TMP_DIR/${ERR_FILE}.header
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env | grep "^BUILDBOT_" >> $TMP_DIR/${ERR_FILE}.header
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fi
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echo -e "\nReturn value: " $RETVAL >> $TMP_DIR/${ERR_FILE}.header
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echo -e "\nDissector bug: " $DISSECTOR_BUG >> $TMP_DIR/${ERR_FILE}.header
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echo -e "\nValgrind error count: " $VG_ERR_CNT >> $TMP_DIR/${ERR_FILE}.header
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echo -e "\n" >> $TMP_DIR/${ERR_FILE}.header
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if [ -d .svn ] ; then
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echo -e "\nSubversion revision" >> $TMP_DIR/${ERR_FILE}.header
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svn log -l 1 >> $TMP_DIR/${ERR_FILE}.header
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elif [ -d .git ] ; then
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echo -e "\nGit commit" >> $TMP_DIR/${ERR_FILE}.header
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git log -1 >> $TMP_DIR/${ERR_FILE}.header
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fi
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echo -e "\n" >> $TMP_DIR/${ERR_FILE}.header
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# Trim the stderr output if needed
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ERR_SIZE=$(du -sk $TMP_DIR/$ERR_FILE | awk '{ print $1 }')
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if [ $ERR_SIZE -ge 5000 ] ; then
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mv $TMP_DIR/$ERR_FILE $TMP_DIR/${ERR_FILE}.full
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head -n 2000 $TMP_DIR/${ERR_FILE}.full > $TMP_DIR/$ERR_FILE
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echo -e "\n\n[ Output removed ]\n\n" >> $TMP_DIR/$ERR_FILE
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tail -n 2000 $TMP_DIR/${ERR_FILE}.full >> $TMP_DIR/$ERR_FILE
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rm -f $TMP_DIR/${ERR_FILE}.full
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fi
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cat $TMP_DIR/${ERR_FILE} >> $TMP_DIR/${ERR_FILE}.header
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mv $TMP_DIR/${ERR_FILE}.header $TMP_DIR/${ERR_FILE}
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echo -e "stderr follows:\n"
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cat $TMP_DIR/$ERR_FILE
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exit 1
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}
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