Add dart2snapshot compiler and dart_snapshotted runtime to test scripts

tools/testing/dart/compiler_configuration.dart

 // Copyright (c) 2014, 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.
 
 library compiler_configuration;
 
 import 'dart:io' show
     Platform;
 
 import 'runtime_configuration.dart' show
@@ skipping 55 matching lines @@
       case 'dart2analyzer':
         return new AnalyzerCompilerConfiguration(
             isDebug: isDebug, isChecked: isChecked,
             isHostChecked: isHostChecked, useSdk: useSdk);
       case 'dart2js':
         return new Dart2jsCompilerConfiguration(
             isDebug: isDebug, isChecked: isChecked,
             isHostChecked: isHostChecked, useCps: useCps, useSdk: useSdk,
             isCsp: isCsp, extraDart2jsOptions:
                 TestUtils.getExtraOptions(configuration, 'dart2js_options'));
+      case 'dart2snapshot':

[siva, 2016/02/09 18:59:50]

As discussed offline maybe dartproduction or dartdeployedapp ?

+        return new Dart2SnapshotCompilerConfiguration(
+            isDebug: isDebug, isChecked: isChecked);
       case 'precompiler':
         return new PrecompilerCompilerConfiguration(
             isDebug: isDebug, isChecked: isChecked);
       case 'none':
         return new NoneCompilerConfiguration(
             isDebug: isDebug, isChecked: isChecked,
             isHostChecked: isHostChecked, useSdk: useSdk);
       default:
         throw "Unknown compiler '$compiler'";
     }
@@ skipping 301 matching lines @@
       args.add('--enable_type_checks');
     }
     return args
         ..addAll(vmOptions)
         ..addAll(sharedOptions)
         ..addAll(originalArguments);
   }
 }
 
 
+class Dart2SnapshotCompilerConfiguration extends CompilerConfiguration {
+  Dart2SnapshotCompilerConfiguration({
+      bool isDebug,
+      bool isChecked})
+      : super._subclass(isDebug: isDebug, isChecked: isChecked);
+
+  int computeTimeoutMultiplier() {
+    int multiplier = 2;
+    if (isDebug) multiplier *= 4;
+    if (isChecked) multiplier *= 2;
+    return multiplier;
+  }
+
+  CommandArtifact computeCompilationArtifact(
+      String buildDir,
+      String tempDir,
+      CommandBuilder commandBuilder,
+      List arguments,
+      Map<String, String> environmentOverrides) {
+    return new CommandArtifact(
+        <Command>[
+            this.computeCompilationCommand(
+                tempDir,
+                buildDir,
+                CommandBuilder.instance,
+                arguments,
+                environmentOverrides)],
+        computeOutputName(tempDir),
+        'application/dart-snapshot');
+  }
+
+  String computeOutputName(String tempDir) {
+    return '$tempDir/test.snapshot';
+  }
+
+  CompilationCommand computeCompilationCommand(
+      String tempDir,
+      String buildDir,
+      CommandBuilder commandBuilder,
+      List arguments,
+      Map<String, String> environmentOverrides) {
+    var exec = "$buildDir/dart_no_snapshot";
+    var args = new List();
+    args.add("--full-snapshot-after-run=${computeOutputName(tempDir)}");
+    args.addAll(arguments);
+
+    return commandBuilder.getCompilationCommand(
+        'dart2snapshot', computeOutputName(tempDir), !useSdk,
+        bootstrapDependencies(buildDir),
+        exec, args, environmentOverrides);
+  }
+
+  List<String> computeCompilerArguments(vmOptions,
+                                        sharedOptions,
+                                        originalArguments) {
+    List<String> args = [];
+    if (isChecked) {
+      args.add('--enable_asserts');
+      args.add('--enable_type_checks');
+    }
+    return args
+        ..addAll(vmOptions)
+        ..addAll(sharedOptions)
+        ..addAll(originalArguments);
+  }
+
+  List<String> computeRuntimeArguments(
+      RuntimeConfiguration runtimeConfiguration,
+      String buildDir,
+      TestInformation info,
+      List<String> vmOptions,
+      List<String> sharedOptions,
+      List<String> originalArguments,
+      CommandArtifact artifact) {
+    List<String> args = [];
+    if (isChecked) {
+      args.add('--enable_asserts');
+      args.add('--enable_type_checks');
+    }
+    return args
+        ..addAll(vmOptions)
+        ..addAll(sharedOptions)
+        ..addAll(originalArguments);
+  }
+}
+
+
 class AnalyzerCompilerConfiguration extends CompilerConfiguration {
   AnalyzerCompilerConfiguration(
       {bool isDebug,
       bool isChecked,
       bool isHostChecked,
       bool useSdk})
       : super._subclass(
           isDebug: isDebug, isChecked: isChecked,
           isHostChecked: isHostChecked, useSdk: useSdk);
 
@@ skipping 43 matching lines @@
       RuntimeConfiguration runtimeConfiguration,
       String buildDir,
       TestInformation info,
       List<String> vmOptions,
       List<String> sharedOptions,
       List<String> originalArguments,
       CommandArtifact artifact) {
     return <String>[];
   }
 }