Merge pull request #100 from WebAssembly/wasm-dis

wasm-dis

1 files changed, 18 insertions, 0 deletions

diff --git a/auto_update_tests.py b/auto_update_tests.py
index 597bb5901..ee7d15d18 100755
--- a/auto_update_tests.py
+++ b/auto_update_tests.py
@@ -68,5 +68,23 @@ for t in sorted(os.listdir(os.path.join('test', 'passes'))):
     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 ['unit.wast']: # 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[ success! ]'