Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1 | #!/bin/bash |
| 2 | # Copyright 2012 the V8 project authors. All rights reserved. |
| 3 | # Redistribution and use in source and binary forms, with or without |
| 4 | # modification, are permitted provided that the following conditions are |
| 5 | # met: |
| 6 | # |
| 7 | # * Redistributions of source code must retain the above copyright |
| 8 | # notice, this list of conditions and the following disclaimer. |
| 9 | # * Redistributions in binary form must reproduce the above |
| 10 | # copyright notice, this list of conditions and the following |
| 11 | # disclaimer in the documentation and/or other materials provided |
| 12 | # with the distribution. |
| 13 | # * Neither the name of Google Inc. nor the names of its |
| 14 | # contributors may be used to endorse or promote products derived |
| 15 | # from this software without specific prior written permission. |
| 16 | # |
| 17 | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 18 | # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 19 | # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 20 | # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 21 | # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 22 | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 23 | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 24 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 25 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 26 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 27 | # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 | |
| 29 | # A simple harness that downloads and runs 'jsfunfuzz' against d8. This |
| 30 | # takes a long time because it runs many iterations and is intended for |
| 31 | # automated usage. The package containing 'jsfunfuzz' can be found as an |
| 32 | # attachment to this bug: |
| 33 | # https://bugzilla.mozilla.org/show_bug.cgi?id=jsfunfuzz |
| 34 | |
| 35 | JSFUNFUZZ_URL="https://bugzilla.mozilla.org/attachment.cgi?id=310631" |
| 36 | JSFUNFUZZ_MD5="d0e497201c5cd7bffbb1cdc1574f4e32" |
| 37 | |
| 38 | v8_root=$(readlink -f $(dirname $BASH_SOURCE)/../) |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 39 | jsfunfuzz_dir="$v8_root/tools/jsfunfuzz" |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 40 | |
| 41 | if [ -n "$1" ]; then |
| 42 | d8="${v8_root}/$1" |
| 43 | else |
| 44 | d8="${v8_root}/d8" |
| 45 | fi |
| 46 | |
| 47 | if [ ! -f "$d8" ]; then |
| 48 | echo "Failed to find d8 binary: $d8" |
| 49 | exit 1 |
| 50 | fi |
| 51 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 52 | # Deprecated download method. A prepatched archive is downloaded as a hook |
| 53 | # if jsfunfuzz=1 is specified as a gyp flag. Requires google.com authentication |
| 54 | # for google storage. |
| 55 | if [ "$3" == "--download" ]; then |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 56 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 57 | jsfunfuzz_file="$v8_root/tools/jsfunfuzz.zip" |
| 58 | if [ ! -f "$jsfunfuzz_file" ]; then |
| 59 | echo "Downloading $jsfunfuzz_file ..." |
| 60 | wget -q -O "$jsfunfuzz_file" $JSFUNFUZZ_URL || exit 1 |
| 61 | fi |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 62 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 63 | jsfunfuzz_sum=$(md5sum "$jsfunfuzz_file" | awk '{ print $1 }') |
| 64 | if [ $jsfunfuzz_sum != $JSFUNFUZZ_MD5 ]; then |
| 65 | echo "Failed to verify checksum!" |
| 66 | exit 1 |
| 67 | fi |
| 68 | |
| 69 | if [ ! -d "$jsfunfuzz_dir" ]; then |
| 70 | echo "Unpacking into $jsfunfuzz_dir ..." |
| 71 | unzip "$jsfunfuzz_file" -d "$jsfunfuzz_dir" || exit 1 |
| 72 | echo "Patching runner ..." |
| 73 | cat << EOF | patch -s -p0 -d "$v8_root" |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 74 | --- tools/jsfunfuzz/jsfunfuzz/multi_timed_run.py~ |
| 75 | +++ tools/jsfunfuzz/jsfunfuzz/multi_timed_run.py |
| 76 | @@ -125,7 +125,7 @@ |
| 77 | |
| 78 | def many_timed_runs(): |
| 79 | iteration = 0 |
| 80 | - while True: |
| 81 | + while iteration < 100: |
| 82 | iteration += 1 |
| 83 | logfilename = "w%d" % iteration |
| 84 | one_timed_run(logfilename) |
| 85 | EOF |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 86 | fi |
| 87 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 88 | fi |
| 89 | |
| 90 | flags='--debug-code --expose-gc --verify-gc' |
| 91 | python -u "$jsfunfuzz_dir/jsfunfuzz/multi_timed_run.py" 300 \ |
| 92 | "$d8" $flags "$jsfunfuzz_dir/jsfunfuzz/jsfunfuzz.js" |
| 93 | exit_code=$(cat w* | grep " looking good" -c) |
| 94 | exit_code=$((100-exit_code)) |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 95 | |
| 96 | if [ -n "$2" ]; then |
| 97 | archive="$2" |
| 98 | else |
| 99 | archive=fuzz-results-$(date +%Y%m%d%H%M%S).tar.bz2 |
| 100 | fi |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 101 | echo "Creating archive $archive" |
| 102 | tar -cjf $archive err-* w* |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 103 | rm -f err-* w* |
| 104 | |
| 105 | echo "Total failures: $exit_code" |
| 106 | exit $exit_code |