Update web-platform-tests to revision e8bfc205e36ad699601212cd50083870bad9a75d

tests/wpt/web-platform-tests/mathml/tools/utils/misc.py

@@ -0,0 +1,33 @@
+from __future__ import print_function
+import os
+import progressbar
+import urllib2
+
+MathMLAssociationCopyright = "Copyright (c) 2016 MathML Association"
+
+def downloadWithProgressBar(url, outputDirectory="./", forceDownload=False):
+
+    baseName = os.path.basename(url)
+    fileName = os.path.join(outputDirectory, baseName)
+
+    if not forceDownload and os.path.exists(fileName):
+        return fileName
+
+    request = urllib2.urlopen(url)
+    totalSize = int(request.info().getheader('Content-Length').strip())
+    bar = progressbar.ProgressBar(maxval=totalSize).start()
+
+    chunkSize = 16 * 1024
+    downloaded = 0
+    print("Downloading %s" % url)
+    os.umask(0002)
+    with open(fileName, 'wb') as fp:
+        while True:
+            chunk = request.read(chunkSize)
+            downloaded += len(chunk)
+            bar.update(downloaded)
+            if not chunk: break
+            fp.write(chunk)
+        bar.finish()
+
+    return fileName