cmlenz@487: # -*- encoding: utf-8 -*-
cmlenz@487: # Template language benchmarks
cmlenz@487: #
cmlenz@487: # Objective: Test general templating features using a small template
cmlenz@487: 
cmlenz@97: from cgi import escape
cmlenz@97: import os
cmlenz@97: from StringIO import StringIO
cmlenz@97: import sys
cmlenz@97: import timeit
cmlenz@97: 
cmlenz@592: __all__ = ['clearsilver', 'mako', 'django', 'kid', 'genshi', 'genshi_text',
cmlenz@592:            'simpletal']
cmlenz@97: 
cmlenz@230: def genshi(dirname, verbose=False):
cmlenz@230:     from genshi.template import TemplateLoader
cmlenz@97:     loader = TemplateLoader([dirname], auto_reload=False)
cmlenz@97:     template = loader.load('template.html')
cmlenz@97:     def render():
cmlenz@149:         data = dict(title='Just a test', user='joe',
cmlenz@149:                     items=['Number %d' % num for num in range(1, 15)])
cmlenz@149:         return template.generate(**data).render('xhtml')
cmlenz@97: 
cmlenz@97:     if verbose:
cmlenz@97:         print render()
cmlenz@97:     return render
cmlenz@97: 
cmlenz@592: def genshi_text(dirname, verbose=False):
cmlenz@592:     from genshi.core import escape
cmlenz@592:     from genshi.template import TemplateLoader, NewTextTemplate
cmlenz@592:     loader = TemplateLoader([dirname], auto_reload=False)
cmlenz@592:     template = loader.load('template.txt', cls=NewTextTemplate)
cmlenz@592:     def render():
cmlenz@592:         data = dict(escape=escape, title='Just a test', user='joe',
cmlenz@592:                     items=['Number %d' % num for num in range(1, 15)])
cmlenz@592:         return template.generate(**data).render('text')
cmlenz@592: 
cmlenz@592:     if verbose:
cmlenz@592:         print render()
cmlenz@592:     return render
cmlenz@592: 
cmlenz@540: def mako(dirname, verbose=False):
cmlenz@540:     from mako.lookup import TemplateLookup
cmlenz@540:     lookup = TemplateLookup(directories=[dirname], filesystem_checks=False)
cmlenz@540:     template = lookup.get_template('template.html')
cmlenz@319:     def render():
cmlenz@319:         data = dict(title='Just a test', user='joe',
cmlenz@540:                     list_items=['Number %d' % num for num in range(1, 15)])
cmlenz@540:         return template.render(**data)
cmlenz@319:     if verbose:
cmlenz@319:         print render()
cmlenz@319:     return render
cmlenz@319: 
cmlenz@97: def cheetah(dirname, verbose=False):
cmlenz@97:     # FIXME: infinite recursion somewhere... WTF?
cmlenz@487:     try:
cmlenz@487:         from Cheetah.Template import Template
cmlenz@487:     except ImportError:
cmlenz@487:         print>>sys.stderr, 'Cheetah not installed, skipping'
cmlenz@487:         return lambda: None
cmlenz@97:     class MyTemplate(Template):
cmlenz@97:         def serverSidePath(self, path): return os.path.join(dirname, path)
cmlenz@97:     filename = os.path.join(dirname, 'template.tmpl')
cmlenz@97:     template = MyTemplate(file=filename)
cmlenz@97: 
cmlenz@97:     def render():
cmlenz@97:         template = MyTemplate(file=filename,
cmlenz@97:                               searchList=[{'title': 'Just a test', 'user': 'joe',
cmlenz@97:                                            'items': [u'Number %d' % num for num in range(1, 15)]}])
cmlenz@97:         return template.respond()
cmlenz@97: 
cmlenz@97:     if verbose:
cmlenz@97:         print render()
cmlenz@97:     return render
cmlenz@97: 
cmlenz@97: def clearsilver(dirname, verbose=False):
cmlenz@319:     try:
cmlenz@319:         import neo_cgi
cmlenz@319:     except ImportError:
cmlenz@487:         print>>sys.stderr, 'ClearSilver not installed, skipping'
cmlenz@487:         return lambda: None
cmlenz@97:     neo_cgi.update()
cmlenz@97:     import neo_util
cmlenz@97:     import neo_cs
cmlenz@97:     def render():
cmlenz@97:         hdf = neo_util.HDF()
cmlenz@97:         hdf.setValue('hdf.loadpaths.0', dirname)
cmlenz@97:         hdf.setValue('title', escape('Just a test'))
cmlenz@97:         hdf.setValue('user', escape('joe'))
cmlenz@97:         for num in range(1, 15):
cmlenz@97:             hdf.setValue('items.%d' % (num - 1), escape('Number %d' % num))
cmlenz@97:         cs = neo_cs.CS(hdf)
cmlenz@97:         cs.parseFile('template.cs')
cmlenz@97:         return cs.render()
cmlenz@97: 
cmlenz@97:     if verbose:
cmlenz@97:         print render()
cmlenz@97:     return render
cmlenz@97: 
cmlenz@97: def django(dirname, verbose=False):
cmlenz@487:     try:
cmlenz@487:         from django.conf import settings
cmlenz@487:         settings.configure(TEMPLATE_DIRS=[os.path.join(dirname, 'templates')])
cmlenz@487:     except ImportError:
cmlenz@487:         print>>sys.stderr, 'Django not installed, skipping'
cmlenz@487:         return lambda: None
cmlenz@97:     from django import template, templatetags
cmlenz@97:     from django.template import loader
cmlenz@97:     templatetags.__path__.append(os.path.join(dirname, 'templatetags'))
cmlenz@97:     tmpl = loader.get_template('template.html')
cmlenz@97: 
cmlenz@97:     def render():
cmlenz@97:         data = {'title': 'Just a test', 'user': 'joe',
cmlenz@97:                 'items': ['Number %d' % num for num in range(1, 15)]}
cmlenz@97:         return tmpl.render(template.Context(data))
cmlenz@97: 
cmlenz@97:     if verbose:
cmlenz@97:         print render()
cmlenz@97:     return render
cmlenz@97: 
cmlenz@97: def kid(dirname, verbose=False):
cmlenz@487:     try:
cmlenz@487:         import kid
cmlenz@487:     except ImportError:
cmlenz@652:         print>>sys.stderr, "Kid not installed, skipping"
cmlenz@487:         return lambda: None
cmlenz@97:     kid.path = kid.TemplatePath([dirname])
cmlenz@487:     template = kid.load_template('template.kid').Template
cmlenz@97:     def render():
cmlenz@487:         return template(
cmlenz@487:             title='Just a test', user='joe',
cmlenz@487:             items=['Number %d' % num for num in range(1, 15)]
cmlenz@487:         ).serialize(output='xhtml')
cmlenz@97: 
cmlenz@97:     if verbose:
cmlenz@97:         print render()
cmlenz@97:     return render
cmlenz@97: 
cmlenz@97: def simpletal(dirname, verbose=False):
cmlenz@487:     try:
cmlenz@487:         from simpletal import simpleTAL, simpleTALES
cmlenz@487:     except ImportError:
cmlenz@487:         print>>sys.stderr, "SimpleTAL not installed, skipping"
cmlenz@487:         return lambda: None
cmlenz@97:     fileobj = open(os.path.join(dirname, 'base.html'))
cmlenz@97:     base = simpleTAL.compileHTMLTemplate(fileobj)
cmlenz@97:     fileobj.close()
cmlenz@97:     fileobj = open(os.path.join(dirname, 'template.html'))
cmlenz@97:     template = simpleTAL.compileHTMLTemplate(fileobj)
cmlenz@97:     fileobj.close()
cmlenz@97:     def render():
cmlenz@103:         ctxt = simpleTALES.Context(allowPythonPath=1)
cmlenz@97:         ctxt.addGlobal('base', base)
cmlenz@97:         ctxt.addGlobal('title', 'Just a test')
cmlenz@97:         ctxt.addGlobal('user', 'joe')
cmlenz@97:         ctxt.addGlobal('items', ['Number %d' % num for num in range(1, 15)])
cmlenz@97:         buf = StringIO()
cmlenz@97:         template.expand(ctxt, buf)
cmlenz@97:         return buf.getvalue()
cmlenz@97: 
cmlenz@97:     if verbose:
cmlenz@97:         print render()
cmlenz@97:     return render
cmlenz@97: 
cmlenz@116: def run(engines, number=2000, verbose=False):
cmlenz@97:     basepath = os.path.abspath(os.path.dirname(__file__))
cmlenz@97:     for engine in engines:
cmlenz@97:         dirname = os.path.join(basepath, engine)
cmlenz@97:         if verbose:
cmlenz@97:             print '%s:' % engine.capitalize()
cmlenz@97:             print '--------------------------------------------------------'
cmlenz@97:         else:
cmlenz@97:             print '%s:' % engine.capitalize(),
cmlenz@332:         t = timeit.Timer(setup='from __main__ import %s; render = %s(r"%s", %s)'
cmlenz@97:                                % (engine, engine, dirname, verbose),
cmlenz@97:                          stmt='render()')
cmlenz@116:         time = t.timeit(number=number) / number
cmlenz@97:         if verbose:
cmlenz@97:             print '--------------------------------------------------------'
cmlenz@97:         print '%.2f ms' % (1000 * time)
cmlenz@97:         if verbose:
cmlenz@97:             print '--------------------------------------------------------'
cmlenz@97: 
cmlenz@97: 
cmlenz@97: if __name__ == '__main__':
cmlenz@97:     engines = [arg for arg in sys.argv[1:] if arg[0] != '-']
cmlenz@97:     if not engines:
cmlenz@97:         engines = __all__
cmlenz@97: 
cmlenz@97:     verbose = '-v' in sys.argv
cmlenz@97: 
cmlenz@97:     if '-p' in sys.argv:
cmlenz@815:         import cProfile, pstats
cmlenz@815:         prof = cProfile.Profile()
cmlenz@815:         prof.run('run(%r, number=200, verbose=%r)' % (engines, verbose))
cmlenz@815:         stats = pstats.Stats(prof)
cmlenz@97:         stats.strip_dirs()
cmlenz@815:         stats.sort_stats('calls')
cmlenz@815:         stats.print_stats(25)
cmlenz@815:         if verbose:
cmlenz@815:             stats.print_callees()
cmlenz@815:             stats.print_callers()
cmlenz@97:     else:
cmlenz@97:         run(engines, verbose=verbose)