A preliminary attempt at a test for the theme expression tokeniser.

2008-06-10  Thomas Thurman  <tthurman@gnome.org>

        * test/tokentest:  A preliminary attempt at a test for the
          theme expression tokeniser.


svn path=/trunk/; revision=3753

test/tokentest/get-tokens.py

@@ -0,0 +1,91 @@
+#!/usr/bin/python
+# Copyright (C) 2008 Thomas Thurman
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+
+import os
+import xml.sax
+
+standard = ['x', 'y', 'width', 'height']
+
+expressions = {
+  'line': ['x1', 'x2', 'y1', 'y2'],
+  'rectangle': standard,
+  'arc': standard,
+  'clip': standard,
+  'gradient': standard,
+  'image': standard,
+  'gtk_arrow': standard,
+  'gtk_box': standard,
+  'gtk_vline': standard,
+  'icon': standard,
+  'title': standard,
+  'include': standard,
+  'tile': ['x', 'y', 'width', 'height',
+           'tile_xoffset', 'tile_yoffset',
+           'tile_width', 'tile_height'],
+}
+
+all_themes = '../../../all-themes/'
+
+result = {}
+
+class themeparser:
+  def __init__(self, name):
+    self.filename = name
+
+  def processingInstruction(self):
+    pass
+
+  def characters(self, what):
+    pass
+
+  def setDocumentLocator(self, where):
+    pass
+
+  def startDocument(self):
+    pass
+
+  def startElement(self, name, attrs):
+    if expressions.has_key(name):
+      for attr in expressions[name]:
+        if attrs.has_key(attr):
+          expression = attrs[attr]
+          if not result.has_key(expression): result[expression] = {}
+          result[expression][self.filename] = 1
+
+  def endElement(self, name):
+    pass # print "end element"
+
+  def endDocument(self):
+    pass
+
+def maybe_parse(themename, filename):
+  if os.access(all_themes+filename, os.F_OK):
+    parser = themeparser(themename)
+    xml.sax.parse(all_themes+filename, parser)
+  
+for theme in os.listdir(all_themes):
+  maybe_parse(theme, theme+'/metacity-1/metacity-theme-1.xml')
+  maybe_parse(theme, theme+'/metacity-theme-1.xml')
+
+print '[tokentest0]'
+
+for expr in sorted(result.keys()):
+  print "# %s" % (', '.join(sorted(result[expr])))
+  print "%s=REQ" % (expr)
+  print