python validation for cgal stl sanity test

this drops another static binary and replaces it with a very small
shell^Wpython script (again, python used to avoid sed / grep
implementation differences)

1 files changed, 16 insertions, 0 deletions

diff --git a/tests/cgalstlsanitytest b/tests/cgalstlsanitytest
new file mode 100755
index 0000000..0ec9ef4
--- /dev/null
+++ b/tests/cgalstlsanitytest
@@ -0,0 +1,16 @@
+#!/usr/bin/env python
+
+import re, sys, subprocess, os
+
+stlfile = sys.argv[3] + '.stl'
+
+subprocess.check_call([sys.argv[2], sys.argv[1], '-o', stlfile])
+
+result = open(stlfile).read()
+
+os.unlink(stlfile)
+
+if 'nan' in result or 'inf' in result:
+    sys.exit(1)
+
+open(sys.argv[3], 'w').write('') # this check only works on return values