Initial Subzero WASM prototype.

wasm-run-torture-tests.py

Index: wasm-run-torture-tests.py
diff --git a/wasm-run-torture-tests.py b/wasm-run-torture-tests.py
new file mode 100755
index 0000000000000000000000000000000000000000..13aca8ccd3e68e6811903d3054e529a92349bcc4
--- /dev/null
+++ b/wasm-run-torture-tests.py
@@ -0,0 +1,46 @@
+#!/usr/bin/python3

[JF, 2016/03/28 18:17:14]

I think the following is more common:
#!/usr/bin/env python3

Also, copyright.

[Eric Holk, 2016/03/29 19:54:12]

Done.

+
+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=~/nacl/v8/out/native/lib.target ./pnacl-sz -filetype=asm -target=arm32 {} -threads=0 -O2 -verbose=wasm".format(test_file)

[Jim Stichnoth, 2016/03/29 17:49:57]

80-col

Yucky absolute paths.

-target=arm32???

Move this file into pydir/ so that it can later benefit from other utilities
there.

[Eric Holk, 2016/03/29 22:58:07]

Done.
I changed them to relative paths, although this layout is still less than ideal.
Since I've mostly been working on the ARM target, I find that assembly easier to
read, which is why I picked it here.
Done.

+
+  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/*.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))