Skip checking of IMPORT_EXPERIMENTAL_MIRRORS warning in analyze_test_test.

tests/compiler/dart2js/analyze_helper.dart

 // Copyright (c) 2013, 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 analyze_helper;
 
 import 'dart:async';
 import 'dart:io';
 import 'package:compiler/compiler.dart' as api;
 import 'package:compiler/compiler_new.dart' as new_api;
@@ skipping 23 matching lines @@
 
 class CollectingDiagnosticHandler extends FormattingDiagnosticHandler {
   bool hasWarnings = false;
   bool hasHint = false;
   bool hasErrors = false;
   bool lastWasWhitelisted = false;
   bool showWhitelisted = true;
 
   Map<String, Map<dynamic/*String|MessageKind*/, int>> whiteListMap
       = new Map<String, Map<dynamic/*String|MessageKind*/, int>>();
+  List<MessageKind> skipList;
 
   CollectingDiagnosticHandler(
       Map<String, List/*<String|MessageKind>*/> whiteList,
+      this.skipList,
       SourceFileProvider provider)
       : super(provider) {
     whiteList.forEach((String file, List/*<String|MessageKind>*/ messageParts) {
       var useMap = new Map<dynamic/*String|MessageKind*/, int>();
       for (var messagePart in messageParts) {
         useMap[messagePart] = 0;
       }
       whiteListMap[file] = useMap;
     });
   }
@@ skipping 25 matching lines @@
         print("Whitelisted message '$messagePart' suppressed $useCount "
               "time(s) in '$file'.");
       }
     }
   }
 
   bool checkWhiteList(Uri uri, Message message, String text) {
     if (uri == null) {
       return false;
     }
+    if (skipList.contains(message.kind)) {
+      return true;
+    }
     String path = uri.path;
     for (String file in whiteListMap.keys) {
       if (path.contains(file)) {
         for (var messagePart in whiteListMap[file].keys) {
           bool found = false;
           if (messagePart is String) {
             found = text.contains(messagePart);
           } else {
             assert(messagePart is MessageKind);
             found = message.kind == messagePart;
@@ skipping 60 matching lines @@
   ALL,
   /// Analyze all declarations in the main library.
   MAIN,
   /// Analyze all declarations in the given URIs one at a time. This mode can
   /// handle URIs for parts (i.e. skips these).
   URI,
   /// Analyze all declarations reachable from the entry point.
   TREE_SHAKING,
 }
 
+/// Analyzes the file(s) in [uriList] using the provided [mode] and checks that
+/// no messages (errors, warnings or hints) are emitted.
+///
+/// Messages can be generally allowed using [skipList] or on a per-file basis
+/// using [whiteList].
 Future analyze(List<Uri> uriList,
                Map<String, List/*<String|MessageKind>*/> whiteList,
                {AnalysisMode mode: AnalysisMode.ALL,
                 CheckResults checkResults,
-                List<String> options: const <String>[]}) async {
+                List<String> options: const <String>[],
+                List<MessageKind> skipList: const <MessageKind>[]}) async {
   String testFileName =
       relativize(Uri.base, Platform.script, Platform.isWindows);
 
   print("""
 
 
 ===
 === NOTE: If this test fails, update [WHITE_LIST] in $testFileName
 ===
 
 
 """);
 
   var libraryRoot = currentDirectory.resolve('sdk/');
   var packageRoot =
       currentDirectory.resolve(Platform.packageRoot);
   var provider = new CompilerSourceFileProvider();
-  var handler = new CollectingDiagnosticHandler(whiteList, provider);
+  var handler = new CollectingDiagnosticHandler(whiteList, skipList, provider);
   options = <String>[Flags.analyzeOnly, '--categories=Client,Server',
       Flags.showPackageWarnings]..addAll(options);
   switch (mode) {
     case AnalysisMode.URI:
     case AnalysisMode.MAIN:
       options.add(Flags.analyzeMain);
       break;
     case AnalysisMode.ALL:
       options.add(Flags.analyzeAll);
       break;
@@ skipping 43 matching lines @@
   if (checkResults != null) {
     result = checkResults(compiler, handler);
   } else {
     result = handler.checkResults();
   }
   if (!result) {
     print(MESSAGE);
     exit(1);
   }
 }