Testing support for running tests minified in dart2js.

tools/bots/compiler.py

Index: tools/bots/compiler.py
===================================================================
--- tools/bots/compiler.py	(revision 14062)
+++ tools/bots/compiler.py	(working copy)
@@ -20,7 +20,7 @@
 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))?')
 
@@ -35,6 +35,7 @@
   system = None
   checked = False
   host_checked = False
+  minify = False
   shard_index = None
   total_shards = None
   test_set = None
@@ -66,8 +67,10 @@
       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
 
@@ -82,7 +85,8 @@
     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):
@@ -275,6 +279,8 @@
 
   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)