Testing support for running tests minified in dart2js.

tools/bots/compiler.py

 #!/usr/bin/python
 
 # Copyright (c) 2011 The Chromium Authors. 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 platform
 import os
 import re
 import shutil
 import subprocess
 import sys
 
 import bot
 
 DART2JS_BUILDER = (
-    r'dart2js-(linux|mac|windows)(-(jsshell))?-(debug|release)(-(checked|host-checked))?(-(host-checked))?-?(\d*)-?(\d*)')
+    r'dart2js-(linux|mac|windows)(-(jsshell))?-(debug|release)(-(checked|host-checked))?(-(host-checked))?(-(minify))?-?(\d*)-?(\d*)')
 WEB_BUILDER = (
     r'dart2js-(ie9|ie10|ff|safari|chrome|opera)-(win7|win8|mac|linux)(-(all|html))?')
 
 
 def GetBuildInfo(builder_name, is_buildbot):
   """Returns a BuildInfo object for the current buildbot based on the
      name of the builder.
   """
   compiler = None
   runtime = None
   mode = None
   system = None
   checked = False
   host_checked = False
+  minify = False
   shard_index = None
   total_shards = None
   test_set = None
 
   dart2js_pattern = re.match(DART2JS_BUILDER, builder_name)
   web_pattern = re.match(WEB_BUILDER, builder_name)
 
   if web_pattern:
     compiler = 'dart2js'
     runtime = web_pattern.group(1)
@@ skipping 11 matching lines @@
     # Empty: checked=False, host_checked=False
     # -checked: checked=True, host_checked=False
     # -host-checked: checked=False, host_checked=True
     # -checked-host-checked: checked=True, host_checked=True
     if dart2js_pattern.group(6) == 'checked':
       checked = True
     if dart2js_pattern.group(6) == 'host-checked':
       host_checked = True
     if dart2js_pattern.group(8) == 'host-checked':
       host_checked = True
-    shard_index = dart2js_pattern.group(9)
-    total_shards = dart2js_pattern.group(10)
+    if dart2js_pattern.group(10) == 'minify':
+      minify = True
+    shard_index = dart2js_pattern.group(11)
+    total_shards = dart2js_pattern.group(12)
   else :
     return None
 
   if system == 'windows':
     system = 'win7'
 
   if (system == 'win7' and platform.system() != 'Windows') or (
       system == 'mac' and platform.system() != 'Darwin') or (
       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,
-                   shard_index, total_shards, is_buildbot, test_set)
+                       minify, shard_index, total_shards, is_buildbot,
+                       test_set)
 
 
 def NeedsXterm(compiler, runtime):
   return runtime in ['ie9', 'ie10', 'chrome', 'safari', 'opera', 'ff', 'drt']
 
 
 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]
@@ skipping 172 matching lines @@
 def RunCompilerTests(build_info):
   test_flags = []
   if build_info.shard_index:
     test_flags = ['--shards=%s' % build_info.total_shards,
                   '--shard=%s' % build_info.shard_index]
 
   if build_info.checked: test_flags += ['--checked']
 
   if build_info.host_checked: test_flags += ['--host-checked']
 
+  if build_info.minify: test_flags += ['--minify']
+
   TestCompiler(build_info.runtime, build_info.mode, build_info.system,
                list(test_flags), build_info.is_buildbot, build_info.test_set)
 
   # See comment in GetHasHardCodedCheckedMode, this is a hack.
   if (GetHasHardCodedCheckedMode(build_info)):
     TestCompiler(build_info.runtime, build_info.mode, build_info.system,
                  test_flags + ['--checked'], build_info.is_buildbot,
                  build_info.test_set)
 
   if build_info.runtime != 'd8':
     CleanUpTemporaryFiles(build_info.system, build_info.runtime)
 
 
 if __name__ == '__main__':
   bot.RunBot(GetBuildInfo, RunCompilerTests)