fuzzing tweaks

emscripten-core · Jan 5, 2015 · 912dab0 · 912dab0
1 parent 9ab0cca
commit 912dab0
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Showing 3 changed files with 3 additions and 2 deletions.
diff --git a/tests/fuzz/csmith_driver.py b/tests/fuzz/csmith_driver.py
@@ -13,6 +13,7 @@
 sys.path += [os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))), 'tools')]
 import shared
 
+# can add flags like --no-threads --ion-offthread-compile=off
 engine1 = eval('shared.' + sys.argv[1]) if len(sys.argv) > 1 else shared.JS_ENGINES[0]
 engine2 = shared.SPIDERMONKEY_ENGINE if os.path.exists(shared.SPIDERMONKEY_ENGINE[0]) else None
 

diff --git a/tests/fuzz/test.sh b/tests/fuzz/test.sh
@@ -10,7 +10,7 @@ gcc $@ -m32 -I/home/alon/Dev/csmith/runtime -o n1.out &> /dev/null
 #EMCC_FAST_COMPILER=0 ~/Dev/emscripten/emcc $@ -I/home/alon/Dev/csmith/runtime -o js.out.js &> /dev/null
 #EMCC_FAST_COMPILER=0~/Dev/emscripten/emcc $@ -s UNALIGNED_MEMORY=1 -I/home/alon/Dev/csmith/runtime -o ua.out.js &> /dev/null
 #EMCC_FAST_COMPILER=0~/Dev/emscripten/emcc $@ -s SAFE_HEAP=1 -I/home/alon/Dev/csmith/runtime -o sh.out.js &> /dev/null
-~/Dev/emscripten/emcc $@ -I/home/alon/Dev/csmith/runtime -s PRECISE_F32=1 -o fc.out.js &> /dev/null
+~/Dev/emscripten/emcc $@ -I/home/alon/Dev/csmith/runtime -s PRECISE_F32=1 -o fc.out.js --memory-init-file 0 -profiling &> /dev/null
 ~/Dev/emscripten/emcc $@ -s SAFE_HEAP=1 -I/home/alon/Dev/csmith/runtime -s PRECISE_F32=1 -o fc-sh.out.js &> /dev/null
 echo "run n1"
 ./n1.out &> n1

diff --git a/tools/bisect_pair.py b/tools/bisect_pair.py
@@ -24,7 +24,7 @@ def path_from_root(*pathelems):
 rightf.close()
 
 def run_code(name):
-  ret = run_js(name, stderr=PIPE, full_output=True, assert_returncode=None)
+  ret = run_js(name, stderr=PIPE, full_output=True, assert_returncode=None, engine=SPIDERMONKEY_ENGINE)
   # fix stack traces
   ret = filter(lambda line: not line.startswith('    at ') and not name in line, ret.split('\n'))
   return '\n'.join(ret)