Add ./tools/test.py -c precompiler -r dart_precompiled.

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 60 matching lines @@
       case 'dart2analyzer':
         return new DartBasedAnalyzerCompilerConfiguration(
             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 'precompiler':
+        return new PrecompilerCompilerConfiguration(
+            isDebug: isDebug, isChecked: isChecked);
       case 'none':
         return new NoneCompilerConfiguration(
             isDebug: isDebug, isChecked: isChecked,
             isHostChecked: isHostChecked, useSdk: useSdk, useNoopt: useNoopt);
       default:
         throw "Unknown compiler '$compiler'";
     }
   }
 
   CompilerConfiguration._subclass({
@@ skipping 25 matching lines @@
 
   CommandArtifact computeCompilationArtifact(
       String buildDir,
       String tempDir,
       CommandBuilder commandBuilder,
       List arguments,
       Map<String, String> environmentOverrides) {
     return new CommandArtifact([], null, null);
   }
 
+  List<String> computeCompilerArguments(vmOptions, sharedOptions, args) {
+    return new List<String>()
+        ..addAll(sharedOptions)
+        ..addAll(args);
+  }
+
   List<String> computeRuntimeArguments(
       RuntimeConfiguration runtimeConfiguration,
       String buildDir,
       TestInformation info,
       List<String> vmOptions,
       List<String> sharedOptions,
       List<String> originalArguments,
       CommandArtifact artifact) {
     return <String>[artifact.filename];
   }
@@ skipping 155 matching lines @@
     Uri sdk = useSdk ?
         nativeDirectoryToUri(buildDir).resolve('dart-sdk/') :
         nativeDirectoryToUri(TestUtils.dartDir.toNativePath()).resolve('sdk/');
     Uri preambleDir = sdk.resolve(
         'lib/_internal/js_runtime/lib/preambles/');
     return runtimeConfiguration.dart2jsPreambles(preambleDir)
         ..add(artifact.filename);
   }
 }
 
+
+class PrecompilerCompilerConfiguration extends CompilerConfiguration {
+  PrecompilerCompilerConfiguration({
+      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)],
+        '$tempDir',
+        'application/dart-precompiled');
+  }
+
+  CompilationCommand computeCompilationCommand(
+      String outputFileName,

[Florian Schneider, 2015/12/17 12:53:25]

This is really the directory, right?

s/outputFileName/tempDir/

[rmacnak, 2015/12/17 19:20:51]

Yes.

+      String buildDir,
+      CommandBuilder commandBuilder,
+      List arguments,
+      Map<String, String> environmentOverrides) {
+    var exec = "$buildDir/dart";
+    var args = new List();
+    args.add("tools/precompilation/precompiler.dart");
+    args.add("$buildDir/dart_no_snapshot");
+    args.add("--gen-precompiled-snapshot=$outputFileName");
+    args.addAll(arguments);
+
+    return commandBuilder.getCompilationCommand(
+        'precompiler.dart', outputFileName, !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);
+  }
+}
+
+
 /// Common configuration for analyzer-based tools, such as, dartanalyzer.
 class AnalyzerCompilerConfiguration extends CompilerConfiguration {
   final String moniker;
 
   AnalyzerCompilerConfiguration(
       this.moniker,
       {bool isDebug,
       bool isChecked,
       bool isHostChecked,
       bool useSdk})
@@ skipping 64 matching lines @@
       // shipped SDK, that is the script is not installed in
       // "$buildDir/dart-sdk/bin/"
       return '$prefix/dartanalyzer_developer$suffix';
     }
     if (useSdk) {
       prefix = '$buildDir/dart-sdk/bin';
     }
     return '$prefix/dartanalyzer$suffix';
   }
 }