diff options
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/fuzz/csmith_driver.py | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/tests/fuzz/csmith_driver.py b/tests/fuzz/csmith_driver.py index 3fa58db6..f79b9180 100755 --- a/tests/fuzz/csmith_driver.py +++ b/tests/fuzz/csmith_driver.py @@ -30,13 +30,15 @@ fails = 0 while 1: print 'Tried %d, notes: %s' % (tried, notes) - tried += 1 print '1) Generate C' shared.execute([CSMITH, '--no-volatiles', '--no-math64', '--no-packed-struct'],# + #['--max-block-depth', '2', '--max-block-size', '2', '--max-expr-complexity', '2', '--max-funcs', '2'], stdout=open(filename + '.c', 'w')) + #shutil.copyfile(filename + '.c', 'testcase%d.c' % tried) print '1) Generate C... %.2f K of C source' % (len(open(filename + '.c').read())/1024.) + tried += 1 + print '2) Compile natively' shared.try_delete(filename) shared.execute([shared.CLANG_CC, '-O2', filename + '.c', '-o', filename + '1'] + CSMITH_CFLAGS, stderr=PIPE) # + shared.EMSDK_OPTS @@ -46,11 +48,11 @@ while 1: shared.execute([shared.CLANG_CC, filename + '.c', '-o', filename + '3'] + CSMITH_CFLAGS, stderr=PIPE) print '3) Run natively' try: - correct1 = shared.timeout_run(Popen([filename + '1'], stdout=PIPE, stderr=PIPE), 5) + correct1 = shared.timeout_run(Popen([filename + '1'], stdout=PIPE, stderr=PIPE), 3) if 'Segmentation fault' in correct1 or len(correct1) < 10: raise Exception('segfault') - correct2 = shared.timeout_run(Popen([filename + '2'], stdout=PIPE, stderr=PIPE), 5) + correct2 = shared.timeout_run(Popen([filename + '2'], stdout=PIPE, stderr=PIPE), 3) if 'Segmentation fault' in correct2 or len(correct2) < 10: raise Exception('segfault') - correct3 = shared.timeout_run(Popen([filename + '3'], stdout=PIPE, stderr=PIPE), 5) + correct3 = shared.timeout_run(Popen([filename + '3'], stdout=PIPE, stderr=PIPE), 3) if 'Segmentation fault' in correct3 or len(correct3) < 10: raise Exception('segfault') if correct1 != correct3: raise Exception('clang opts change result') except Exception, e: @@ -82,6 +84,9 @@ while 1: except Exception, e: print e normal = False + open('testcase%d.js' % tried, 'w').write( + open(filename + '.js').read().replace(' var ret = run();', ' var ret = run(["1"]);') + ) if not ok: print "EMSCRIPTEN BUG" notes['embug'] += 1 |