dart2js: run dartfmt on tests

tests/compiler/dart2js/frontend_checker.dart

Index: tests/compiler/dart2js/frontend_checker.dart
diff --git a/tests/compiler/dart2js/frontend_checker.dart b/tests/compiler/dart2js/frontend_checker.dart
index 8624cfef08639b874143b0af5461980fbab12de7..dc264a254f7077c2c162fd51a697c74be61c4b3a 100644
--- a/tests/compiler/dart2js/frontend_checker.dart
+++ b/tests/compiler/dart2js/frontend_checker.dart
@@ -10,15 +10,12 @@ import 'dart:io';
 
 import 'package:async_helper/async_helper.dart';
 import 'package:compiler/src/commandline_options.dart';
-import 'package:compiler/src/util/uri_extras.dart'
-    show relativize;
+import 'package:compiler/src/util/uri_extras.dart' show relativize;
 import 'memory_compiler.dart';
 
 import '../../../tools/testing/dart/multitest.dart'
     show ExtractTestsFromMultitest;
-import '../../../tools/testing/dart/path.dart'
-    show Path;
-
+import '../../../tools/testing/dart/path.dart' show Path;
 
 /// Check the analysis of the multitests in [testFiles] to result in the
 /// expected static warnings and compile-time errors.
@@ -31,72 +28,72 @@ import '../../../tools/testing/dart/path.dart'
 /// the multitests in 'language/async_await_syntax_test.dart' are checked but
 /// the subtests 'a03b' and 'a04c' are expected to fail.
 void check(Map<String, List<String>> testFiles,
-           {List<String> arguments: const <String>[],
-            List<String> options: const <String>[]}) {
+    {List<String> arguments: const <String>[],
+    List<String> options: const <String>[]}) {
   bool outcomeMismatch = false;
   bool verbose = arguments.contains('-v');
   var cachedCompiler;
   asyncTest(() => Future.forEach(testFiles.keys, (String testFile) {
-    Map<String, String> testSources = {};
-    Map<String, Set<String>> testOutcomes = {};
-    String fileName = 'tests/$testFile';
-    ExtractTestsFromMultitest(new Path(fileName), testSources, testOutcomes);
-    return Future.forEach(testSources.keys, (String testName) async {
-      String testFileName = '$fileName/$testName';
-      Set<String> expectedOutcome = testOutcomes[testName];
-      bool expectFailure = testFiles[testFile].contains(testName);
-      DiagnosticCollector collector = new DiagnosticCollector();
-      CompilationResult result = await runCompiler(
-          entryPoint: Uri.parse('memory:$testFileName'),
-          memorySourceFiles: {testFileName: testSources[testName]},
-          diagnosticHandler: collector,
-          options: [Flags.analyzeOnly]..addAll(options),
-          showDiagnostics: verbose,
-          cachedCompiler: cachedCompiler);
-      var compiler = result.compiler;
-      bool unexpectedResult = false;
-      if (expectedOutcome.contains('compile-time error')) {
-        if (collector.errors.isEmpty) {
-          print('$testFileName: Missing compile-time error.');
-          unexpectedResult = true;
-        }
-      } else if (expectedOutcome.contains('static type warning')) {
-        if (collector.warnings.isEmpty) {
-          print('$testFileName: Missing static type warning.');
-          unexpectedResult = true;
-        }
-      } else {
-        // Expect ok.
-        if (!collector.errors.isEmpty ||
-            !collector.warnings.isEmpty) {
-          collector.errors.forEach((message) {
-            print('$testFileName: Unexpected error: ${message.message}');
-          });
-          collector.warnings.forEach((message) {
-            print('$testFileName: Unexpected warning: ${message.message}');
-          });
-          unexpectedResult = true;
-        }
-      }
-      if (expectFailure) {
-        if (unexpectedResult) {
-          unexpectedResult = false;
-        } else {
-          print('$testFileName: The test is white-listed '
-                'and therefore expected to fail.');
-          unexpectedResult = true;
-        }
-      }
-      if (unexpectedResult) {
-        outcomeMismatch = true;
-      }
-      cachedCompiler = compiler;
-    });
-  }).then((_) {
-    if (outcomeMismatch) {
-      String testFileName =
-            relativize(Uri.base, Platform.script, Platform.isWindows);
-      print('''
+        Map<String, String> testSources = {};
+        Map<String, Set<String>> testOutcomes = {};
+        String fileName = 'tests/$testFile';
+        ExtractTestsFromMultitest(
+            new Path(fileName), testSources, testOutcomes);
+        return Future.forEach(testSources.keys, (String testName) async {
+          String testFileName = '$fileName/$testName';
+          Set<String> expectedOutcome = testOutcomes[testName];
+          bool expectFailure = testFiles[testFile].contains(testName);
+          DiagnosticCollector collector = new DiagnosticCollector();
+          CompilationResult result = await runCompiler(
+              entryPoint: Uri.parse('memory:$testFileName'),
+              memorySourceFiles: {testFileName: testSources[testName]},
+              diagnosticHandler: collector,
+              options: [Flags.analyzeOnly]..addAll(options),
+              showDiagnostics: verbose,
+              cachedCompiler: cachedCompiler);
+          var compiler = result.compiler;
+          bool unexpectedResult = false;
+          if (expectedOutcome.contains('compile-time error')) {
+            if (collector.errors.isEmpty) {
+              print('$testFileName: Missing compile-time error.');
+              unexpectedResult = true;
+            }
+          } else if (expectedOutcome.contains('static type warning')) {
+            if (collector.warnings.isEmpty) {
+              print('$testFileName: Missing static type warning.');
+              unexpectedResult = true;
+            }
+          } else {
+            // Expect ok.
+            if (!collector.errors.isEmpty || !collector.warnings.isEmpty) {
+              collector.errors.forEach((message) {
+                print('$testFileName: Unexpected error: ${message.message}');
+              });
+              collector.warnings.forEach((message) {
+                print('$testFileName: Unexpected warning: ${message.message}');
+              });
+              unexpectedResult = true;
+            }
+          }
+          if (expectFailure) {
+            if (unexpectedResult) {
+              unexpectedResult = false;
+            } else {
+              print('$testFileName: The test is white-listed '
+                  'and therefore expected to fail.');
+              unexpectedResult = true;
+            }
+          }
+          if (unexpectedResult) {
+            outcomeMismatch = true;
+          }
+          cachedCompiler = compiler;
+        });
+      }).then((_) {
+        if (outcomeMismatch) {
+          String testFileName =
+              relativize(Uri.base, Platform.script, Platform.isWindows);
+          print('''
 
 ===
 === ERROR: Unexpected result of analysis.
@@ -105,7 +102,7 @@ void check(Map<String, List<String>> testFiles,
 ===
 
 ''');
-      exit(1);
-    }
-  }));
+          exit(1);
+        }
+      }));
 }