Add a super-slow test mode for armv6

Author: silverwind

tools/test.py

@@ -729,8 +729,9 @@ def GetTestStatus(self, context, sections, defs):
     'debug'   : ['--enable-slow-asserts', '--debug-code', '--verify-heap'],
     'release' : []}
 TIMEOUT_SCALEFACTOR = {
-    'arm'  : { 'debug' : 8, 'release' : 2 },  # The ARM buildbots are slow.
-    'ia32' : { 'debug' : 4, 'release' : 1 } }
+    'armv6' : { 'debug' : 12, 'release' : 3 },  # The ARM buildbots are slow.
+    'arm'   : { 'debug' :  8, 'release' : 2 },
+    'ia32'  : { 'debug' :  4, 'release' : 1 } }
 
 
 class Context(object):

tools/utils.py

@@ -73,7 +73,9 @@ def GuessOS():
 def GuessArchitecture():
   id = platform.machine()
   id = id.lower()  # Windows 7 capitalizes 'AMD64'.
-  if id.startswith('arm') or id == 'aarch64':
+  if id.startswith('armv6') # Can return 'armv6l'.
+    return 'armv6'
+  elif id.startswith('arm') or id == 'aarch64':
     return 'arm'
   elif (not id) or (not re.match('(x|i[3-6])86$', id) is None):
     return 'ia32'