Tightening up dart2js load timing.

samples/third_party/dromaeo/generate_dart2js_tests.py

 #!/usr/bin/python
 
 import glob
 import os
 import os.path
 import platform
 import re
 import subprocess
 import sys
 
@@ skipping 30 matching lines @@
   if head == 'tests':
     outdir = compiler
     os.chdir('tests')
     if not os.path.exists(outdir):
       os.makedirs(outdir)
   elif head == '':
     outdir = '.'
   else:
     raise 'Illegal input: ' + infile
 
-  pattern = r'<script type="application/dart" src="([\w-]+).dart">'
+  pattern = r'<script type="application/dart" src="([\w-]+).dart" defer>'
   infile = open(tail, 'r')
   outfilename = os.path.join(outdir, tail.replace('.html', '-js.html'))
   outfile = open(outfilename, 'w')
 
   print 'Converting %s to %s' % (tail, outfilename)
   for line in infile:
     result = re.search(pattern, line)
     if result:
       testname = result.group(1)
       dartname = testname + '.dart'
       jsname = '%s.%s.js' % (testname, compiler)
       outname = os.path.join(outdir, jsname)
       Compile(dartname, outname, compiler)
       script = '<script type="text/javascript" src="%s">' % jsname

[sra1, 2013/08/12 21:22:26]

Does this want to be deferred too?

[blois, 2013/08/14 20:44:39]

D'oh! That's the correct location for this change.

       outfile.write(re.sub(pattern, script, line))
     else:
       outfile.write(line)
 
   if head == 'tests':
     os.chdir('..')
 
 # Compile individual html tests.
 tests = glob.glob('tests/dom-*-html.html')
 
 for test in tests:
   HtmlConvert(test, 'dart2js')
 
 # Compile driver to index-js.html.
 HtmlConvert('index.html', 'dart2js')