Initial Subzero WASM prototype.

pydir/wasm-run-torture-tests.py

Index: pydir/wasm-run-torture-tests.py
diff --git a/pydir/wasm-run-torture-tests.py b/pydir/wasm-run-torture-tests.py
new file mode 100755
index 0000000000000000000000000000000000000000..d926f306bd7810cd96d945f1c074767526ca0df1
--- /dev/null
+++ b/pydir/wasm-run-torture-tests.py
@@ -0,0 +1,57 @@
+#!/usr/bin/env python3

[Jim Stichnoth, 2016/04/04 21:26:51]

The rest of our python scripts specify python2.  Can this one be changed to
python2, or is there something python3-specific here?

[Eric Holk, 2016/04/04 22:23:22]

Done.

+
+#===- subzero/wasm-run-torture-tests.py - Subzero WASM Torture Test Driver ===//
+#
+#                        The Subzero Code Generator
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+#===-----------------------------------------------------------------------===//
+
+import glob
+import os
+import sys
+
+success_count = 0
+fail_count = 0
+failures = []
+
+def run_test(test_file, verbose=False):
+  global success_count
+  global fail_count
+
+  cmd = """LD_LIBRARY_PATH=../../../../v8/out/native/lib.target ./pnacl-sz \
+               -filetype=asm -target=arm32 {} -threads=0 -O2 \
+               -verbose=wasm""".format(test_file)
+
+  if not verbose:
+    cmd += " &> /dev/null"
+
+  sys.stdout.write(test_file + "...");
+  status = os.system(cmd);
+  if status != 0:
+    fail_count += 1
+    print('\033[1;31m[fail]\033[1;m')
+    failures.append(test_file)
+  else:
+    success_count += 1
+    print('\033[1;32m[ok]\033[1;m')
+
+
+verbose = False
+
+if len(sys.argv) > 1:
+  test_files = sys.argv[1:]
+  verbose = True
+else:
+  test_files = glob.glob("./torture-s2wasm-sexpr-wasm.old/*.wasm")
+
+for test_file in test_files:
+  run_test(test_file, verbose)
+
+if len(failures) > 0:
+  print("Failures:")
+  for f in failures:
+    print("  \033[1;31m" + f + "\033[1;m")
+print("{} / {} tests passed".format(success_count, success_count + fail_count))