Reviewers: Jakob,
Description:
Add harness script for JavaScript language fuzzer.
[email protected]
TEST=tools/fuzz-harness.sh
Please review this at https://chromiumcodereview.appspot.com/10407094/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files:
A tools/fuzz-harness.sh
Index: tools/fuzz-harness.sh
diff --git a/tools/fuzz-harness.sh b/tools/fuzz-harness.sh
new file mode 100755
index
0000000000000000000000000000000000000000..ebbcd16e36358aad1d8022e214aeddbed875f51c
--- /dev/null
+++ b/tools/fuzz-harness.sh
@@ -0,0 +1,81 @@
+#!/bin/bash
+# Copyright 2012 the V8 project authors. All rights reserved.
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following
+# disclaimer in the documentation and/or other materials provided
+# with the distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived
+# from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# A simple harness that downloads and runs 'jsfunfuzz' against debug and
+# release builds using d8. This takes a long time because it runs many
+# iterations and is mainly intended for automated usage. The package
+# containing 'jsfunfuzz' can be found as an attachment to this bug:
+# https://bugzilla.mozilla.org/show_bug.cgi?id=jsfunfuzz
+
+JSFUNFUZZ_URL="https://bugzilla.mozilla.org/attachment.cgi?id=310631";
+JSFUNFUZZ_MD5="d0e497201c5cd7bffbb1cdc1574f4e32"
+
+v8_root=$(readlink -f $(dirname $BASH_SOURCE)/../)
+
+jsfunfuzz_file=$v8_root/tools/jsfunfuzz.zip
+if [ ! -f $jsfunfuzz_file ]; then
+ echo "Downloading $jsfunfuzz_file ..."
+ wget -q -O $jsfunfuzz_file $JSFUNFUZZ_URL || exit 1
+fi
+
+jsfunfuzz_sum=$(md5sum $jsfunfuzz_file | awk "{ print \$1 }")
+if [ $jsfunfuzz_sum != $JSFUNFUZZ_MD5 ]; then
+ echo "Failed to verify checksum!"
+ exit 1
+fi
+
+jsfunfuzz_dir=$v8_root/tools/jsfunfuzz
+if [ ! -d $jsfunfuzz_dir ]; then
+ echo "Unpacking into $jsfunfuzz_dir ..."
+ unzip $jsfunfuzz_file -d $jsfunfuzz_dir || exit 1
+fi
+
+flags_debug='--debug-code --expose-gc --verify-gc'
+flags_release=''
+
+echo "-------------------- DEBUG"
+python -u $jsfunfuzz_dir/jsfunfuzz/multi_timed_run.py 300 \
+ $v8_root/d8_g $flags_debug $jsfunfuzz_dir/jsfunfuzz/jsfunfuzz.js
+exit_debug=$(cat w* | grep " looking good" -c)
+exit_debug=$((exit_debug-100))
+tar -cjf `date +%y%m%d`-debug.tar.bz2 err-* w*
+rm err-* w*
+echo "Debug failures: $exit_debug"
+
+echo "-------------------- RELEASE"
+python -u $jsfunfuzz_dir/jsfunfuzz/multi_timed_run.py 300 \
+ $v8_root/d8 $flags_release $jsfunfuzz_dir/jsfunfuzz/jsfunfuzz.js
+exit_release=$(cat w* | grep " looking good" -c)
+exit_release=$((exit_release-100))
+tar -cjf `date +%y%m%d`-release.tar.bz2 err-* w*
+rm err-* w*
+echo "Release failures: $exit_debug"
+
+exit_total=$((exit_release*-1+exit_debug*-1))
+echo "Total failures: $exit_total"
+exit $exit_total
--
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