Allow IE11 as valid runtime on the bots.

tools/bots/compiler.py

 #!/usr/bin/python
 
 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 """
 Dart2js buildbot steps
 
 Runs tests for the  dart2js compiler.
 """
 
 import os
 import platform
 import re
 import shutil
 import socket
 import subprocess
 import sys
 
 import bot
 
 DARTIUM_BUILDER = r'none-dartium-(linux|mac|windows)'
 DART2JS_BUILDER = (
     r'dart2js-(linux|mac|windows)(-(jsshell))?-(debug|release)(-(checked|host-checked))?(-(host-checked))?(-(minified))?(-(x64))?-?(\d*)-?(\d*)')
 DART2JS_FULL_BUILDER = r'dart2js-full-(linux|mac|windows)(-checked)?(-minified)?-(\d+)-(\d+)'
 WEB_BUILDER = (
-    r'dart2js-(ie9|ie10|ff|safari|chrome|chromeOnAndroid|opera|drt)-(win7|win8|mac10\.8|mac10\.7|linux)(-(all|html))?(-(csp))?(-(\d+)-(\d+))?')
+    r'dart2js-(ie9|ie10|ie11|ff|safari|chrome|chromeOnAndroid|opera|drt)-(win7|win8|mac10\.8|mac10\.7|linux)(-(all|html))?(-(csp))?(-(\d+)-(\d+))?')
 
 DART2JS_FULL_CONFIGURATIONS = {
   'linux' : [ ],
   'mac' : [ ],
   'windows' : [
     {'runtime' : 'ie9'},
     {'runtime' : 'ie9', 'additional_flags' : ['--checked']},
     {'runtime' : 'ff'},
     {'runtime' : 'chrome'},
   ],
@@ skipping 90 matching lines @@
       system == 'linux' and platform.system() != 'Linux'):
     print ('Error: You cannot emulate a buildbot with a platform different '
         'from your own.')
     return None
   return bot.BuildInfo(compiler, runtime, mode, system, checked, host_checked,
                        minified, shard_index, total_shards, is_buildbot,
                        test_set, csp, arch, dart2js_full)
 
 
 def NeedsXterm(compiler, runtime):
-  return runtime in ['ie9', 'ie10', 'chrome', 'safari', 'opera', 'ff', 'drt',
-                     'dartium']
+  return runtime in ['ie9', 'ie10', 'ie11', 'chrome', 'safari', 'opera', 
+                     'ff', 'drt', 'dartium']
 
 
 def TestStepName(name, flags):
   # Filter out flags with '=' as this breaks the /stats feature of the
   # build bot.
   flags = [x for x in flags if not '=' in x]
   return ('%s tests %s' % (name, ' '.join(flags))).strip()
 
 
 IsFirstTestStepCall = True
@@ skipping 103 matching lines @@
   if runtime == 'd8':
     # The dart2js compiler isn't self-hosted (yet) so we run its
     # unit tests on the VM. We avoid doing this on the builders
     # that run the browser tests to cut down on the cycle time.
     unit_test_flags = [flag for flag in flags if flag.startswith('--shard')]
     # Run the unit tests in checked mode (the VM's checked mode).
     unit_test_flags.append('--checked')
     TestStep("dart2js_unit", mode, system, 'none', 'vm', ['dart2js'],
              unit_test_flags, arch)
 
-  if compiler == 'dart2js' and system == 'windows' and runtime == 'ie10':
+  if compiler == 'dart2js' and runtime in ['ie10', 'ie11']:
     TestStep("%s-%s" % (compiler, runtime), mode, system, compiler, runtime,
              ['html'], flags, arch)
   else:
     # Run the default set of test suites.
     TestStep("%s-%s" % (compiler, runtime), mode, system, compiler,
              runtime, [], flags, arch)
 
     if compiler == 'dart2js':
       # TODO(kasperl): Consider running peg and css tests too.
       extras = ['dart2js_extra', 'dart2js_native']
@@ skipping 92 matching lines @@
   """
   with bot.BuildStep('Build SDK'):
     args = [sys.executable, './tools/build.py', '--mode=' + build_info.mode,
             '--arch=' + build_info.arch, 'dart2js_bot']
     print 'Build SDK and d8: %s' % (' '.join(args))
     bot.RunProcess(args)
 
 
 if __name__ == '__main__':
   bot.RunBot(GetBuildInfo, RunCompilerTests, build_step=BuildCompiler)