X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=test%2Ffuzzing%2Frun-shape-fuzzer-tests.py;h=e3d180f2b9e70391e771ad90fef044d8c7acc2da;hb=1baac414088e430483b85f702898c8448083bfc2;hp=fea0b01b4bfb41a176ba8e5aa33f6295fc5e626a;hpb=b9f425ddd6223cd82b3d35f13fbd060d3c0c0e38;p=platform%2Fupstream%2Fharfbuzz.git

diff --git a/test/fuzzing/run-shape-fuzzer-tests.py b/test/fuzzing/run-shape-fuzzer-tests.py
index fea0b01..e3d180f 100755
--- a/test/fuzzing/run-shape-fuzzer-tests.py
+++ b/test/fuzzing/run-shape-fuzzer-tests.py
@@ -2,7 +2,54 @@
 
 from __future__ import print_function, division, absolute_import
 
-import sys, os, subprocess
+import sys, os, subprocess, tempfile, threading
+
+
+def which(program):
+	# https://stackoverflow.com/a/377028
+	def is_exe(fpath):
+		return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
+
+	fpath, _ = os.path.split(program)
+	if fpath:
+		if is_exe(program):
+			return program
+	else:
+		for path in os.environ["PATH"].split(os.pathsep):
+			exe_file = os.path.join(path, program)
+			if is_exe(exe_file):
+				return exe_file
+
+	return None
+
+
+def cmd(command):
+	# https://stackoverflow.com/a/4408409
+	# https://stackoverflow.com/a/10012262
+	with tempfile.TemporaryFile() as tempf:
+		p = subprocess.Popen (command, stderr=tempf)
+		is_killed = {'value': False}
+
+		def timeout(p, is_killed):
+			is_killed['value'] = True
+			p.kill()
+		timer = threading.Timer (2, timeout, [p, is_killed])
+
+		try:
+			timer.start()
+			p.wait ()
+			tempf.seek (0)
+			text = tempf.read().decode ("utf-8").strip ()
+			returncode = p.returncode
+		finally:
+			timer.cancel()
+
+		if is_killed['value']:
+			text = 'error: timeout, ' + text
+			returncode = 1
+
+		return text, returncode
+
 
 srcdir = os.environ.get ("srcdir", ".")
 EXEEXT = os.environ.get ("EXEEXT", "")
@@ -20,14 +67,31 @@ please provide it as the first argument to the tool""")
 print ('hb_shape_fuzzer:', hb_shape_fuzzer)
 fails = 0
 
-parent_path = os.path.join (srcdir, "..", "shaping", "data", "in-house", "tests")
-for line in open (os.path.join (parent_path, "fuzzed.tests")):
-	font = line.split (":")[0]
-	font_path = os.path.join (parent_path, font)
+valgrind = None
+if os.environ.get('RUN_VALGRIND', ''):
+	valgrind = which ('valgrind')
+
+parent_path = os.path.join (srcdir, "fonts")
+for file in os.listdir (parent_path):
+	path = os.path.join(parent_path, file)
+
+	text, returncode = cmd ([hb_shape_fuzzer, path])
+	if text.strip ():
+		print (text)
+
+	failed = False
+	if returncode != 0 or 'error' in text:
+		print ('failure on %s' % file)
+		failed = True
 
-	p = subprocess.Popen ([hb_shape_fuzzer, font_path])
+	if valgrind:
+		text, returncode = cmd ([valgrind, '--error-exitcode=1', hb_shape_fuzzer, path])
+		if returncode:
+			print (text)
+			print ('failure on %s' % file)
+			failed = True
 
-	if p.wait () != 0:
+	if failed:
 		fails = fails + 1
 
 if fails: