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#!/usr/bin/env python
import os, sys, subprocess, difflib
print '[ processing and updating testcases... ]\n'
for asm in sorted(os.listdir('test')):
if asm.endswith('.asm.js'):
for precise in [1, 0]:
for opts in [1, 0]:
cmd = [os.path.join('bin', 'asm2wasm'), os.path.join('test', asm)]
wasm = asm.replace('.asm.js', '.fromasm')
if not precise:
cmd += ['--imprecise']
wasm += '.imprecise'
if not opts:
cmd += ['--no-opts']
wasm += '.no-opts'
print '..', asm, wasm
print ' ', ' '.join(cmd)
actual, err = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
open(os.path.join('test', wasm), 'w').write(actual)
for dot_s_dir in ['dot_s', 'llvm_autogenerated']:
for s in sorted(os.listdir(os.path.join('test', dot_s_dir))):
if not s.endswith('.s'): continue
print '..', s
wasm = s.replace('.s', '.wast')
full = os.path.join('test', dot_s_dir, s)
stack_alloc = ['--allocate-stack=1024'] if dot_s_dir == 'llvm_autogenerated' else []
cmd = [os.path.join('bin', 's2wasm'), full, '--emscripten-glue'] + stack_alloc
if s.startswith('start_'):
cmd.append('--start')
actual, err = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
assert err == '', 'bad err:' + err
expected_file = os.path.join('test', dot_s_dir, wasm)
open(expected_file, 'w').write(actual)
'''
for wasm in ['address.wast']:#os.listdir(os.path.join('test', 'spec')):
if wasm.endswith('.wast'):
print '..', wasm
asm = wasm.replace('.wast', '.2asm.js')
proc = subprocess.Popen([os.path.join('bin', 'wasm2asm'), os.path.join('test', 'spec', wasm)], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
actual, err = proc.communicate()
assert proc.returncode == 0, err
assert err == '', 'bad err:' + err
expected_file = os.path.join('test', asm)
open(expected_file, 'w').write(actual)
'''
for t in sorted(os.listdir(os.path.join('test', 'print'))):
if t.endswith('.wast'):
print '..', t
wasm = os.path.basename(t).replace('.wast', '')
cmd = [os.path.join('bin', 'wasm-shell'), os.path.join('test', 'print', t), '--print']
print ' ', ' '.join(cmd)
actual, err = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
open(os.path.join('test', 'print', wasm + '.txt'), 'w').write(actual)
cmd = [os.path.join('bin', 'wasm-shell'), os.path.join('test', 'print', t), '--print-minified']
print ' ', ' '.join(cmd)
actual, err = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
open(os.path.join('test', 'print', wasm + '.minified.txt'), 'w').write(actual)
for t in sorted(os.listdir(os.path.join('test', 'passes'))):
if t.endswith('.wast'):
print '..', t
passname = os.path.basename(t).replace('.wast', '')
opts = ['-O'] if passname == 'O' else ['--' + p for p in passname.split('_')]
cmd = [os.path.join('bin', 'wasm-shell')] + opts + [os.path.join('test', 'passes', t), '--print']
print ' ', ' '.join(cmd)
actual, err = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
open(os.path.join('test', 'passes', passname + '.txt'), 'w').write(actual)
print '\n[ checking binary format testcases... ]\n'
for wast in sorted(os.listdir('test')):
if wast.endswith('.wast') and not wast in []: # blacklist some known failures
cmd = [os.path.join('bin', 'wasm-as'), os.path.join('test', wast), '-o', 'a.wasm']
print ' '.join(cmd)
if os.path.exists('a.wasm'): os.unlink('a.wasm')
subprocess.check_call(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
assert os.path.exists('a.wasm')
cmd = [os.path.join('bin', 'wasm-dis'), 'a.wasm', '-o', 'a.wast']
print ' '.join(cmd)
if os.path.exists('a.wast'): os.unlink('a.wast')
subprocess.check_call(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
assert os.path.exists('a.wast')
actual = open('a.wast').read()
open(os.path.join('test', wast + '.fromBinary'), 'w').write(actual)
print '\n[ checking example testcases... ]\n'
for t in sorted(os.listdir(os.path.join('test', 'example'))):
output_file = os.path.join('bin', 'example')
cmd = ['-Isrc', '-g', '-lasmjs', '-lsupport', '-Llib/.', '-pthread', '-o', output_file]
if t.endswith('.txt'):
# check if there is a trace in the file, if so, we should build it
out = subprocess.Popen([os.path.join('scripts', 'clean_c_api_trace.py'), os.path.join('test', 'example', t)], stdout=subprocess.PIPE).communicate()[0]
if len(out) == 0:
print ' (no trace in ', t, ')'
continue
print ' (will check trace in ', t, ')'
src = 'trace.cpp'
open(src, 'w').write(out)
expected = os.path.join('test', 'example', t + '.txt')
else:
src = os.path.join('test', 'example', t)
expected = os.path.join('test', 'example', '.'.join(t.split('.')[:-1]) + '.txt')
if src.endswith(('.c', '.cpp')):
# build the C file separately
extra = [os.environ.get('CC') or 'gcc',
src, '-c', '-o', 'example.o',
'-Isrc', '-g', '-Llib/.', '-pthread']
print 'build: ', ' '.join(extra)
subprocess.check_call(extra)
# Link against the binaryen C library DSO, using an executable-relative rpath
cmd = ['example.o', '-lbinaryen'] + cmd + ['-Wl,-rpath=$ORIGIN/../lib']
else:
continue
print ' ', t, src, expected
if os.environ.get('COMPILER_FLAGS'):
for f in os.environ.get('COMPILER_FLAGS').split(' '):
cmd.append(f)
cmd = [os.environ.get('CXX') or 'g++', '-std=c++11'] + cmd
try:
print 'link: ', ' '.join(cmd)
subprocess.check_call(cmd)
print 'run...', output_file
proc = subprocess.Popen([output_file], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
actual, err = proc.communicate()
assert proc.returncode == 0, [proc.returncode, actual, err]
open(expected, 'w').write(actual)
finally:
os.remove(output_file)
if sys.platform == 'darwin':
# Also removes debug directory produced on Mac OS
shutil.rmtree(output_file + '.dSYM')
print '\n[ success! ]'
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