first cut fuzz test for analysis server

pkg/analysis_server/bin/fuzz/generated_protocol.dart

Index: pkg/analysis_server/bin/fuzz/generated_protocol.dart
diff --git a/pkg/analysis_server/lib/src/generated_protocol.dart b/pkg/analysis_server/bin/fuzz/generated_protocol.dart
similarity index 98%
copy from pkg/analysis_server/lib/src/generated_protocol.dart
copy to pkg/analysis_server/bin/fuzz/generated_protocol.dart
index 67eed941096b9c7ff0fad78c96c841fef6dedb62..21bc89698fdcf5d451575710e3b75bad4239da6a 100644
--- a/pkg/analysis_server/lib/src/generated_protocol.dart
+++ b/pkg/analysis_server/bin/fuzz/generated_protocol.dart
@@ -4396,12 +4396,6 @@ class AddContentOverlay implements HasToJson {
  * }
  */
 class AnalysisError implements HasToJson {
-  /**
-   * Returns a list of AnalysisErrors correponding to the given list of Engine
-   * errors.
-   */
-  static List<AnalysisError> listFromEngine(engine.LineInfo lineInfo, List<engine.AnalysisError> errors) =>
-      _analysisErrorListFromEngine(lineInfo, errors);
 
   /**
    * The severity of the error.
@@ -4472,12 +4466,6 @@ class AnalysisError implements HasToJson {
     }
   }
 
-  /**
-   * Construct based on error information from the analyzer engine.
-   */
-  factory AnalysisError.fromEngine(engine.LineInfo lineInfo, engine.AnalysisError error) =>
-      _analysisErrorFromEngine(lineInfo, error);
-
   Map<String, dynamic> toJson() {
     Map<String, dynamic> result = {};
     result["severity"] = severity.toJson();
@@ -4572,13 +4560,6 @@ class AnalysisErrorFixes implements HasToJson {
     return result;
   }
 
-  /**
-   * Add a [Fix]
-   */
-  void addFix(Fix fix) {
-    fixes.add(fix.change);
-  }
-
   @override
   String toString() => JSON.encode(toJson());
 
@@ -5567,12 +5548,6 @@ class CompletionSuggestionKind {
     throw jsonDecoder.mismatch(jsonPath, "CompletionSuggestionKind");
   }
 
-  /**
-   * Construct from an analyzer engine element kind.
-   */
-  factory CompletionSuggestionKind.fromElementKind(engine.ElementKind kind) =>
-      _completionSuggestionKindFromElementKind(kind);
-
   @override
   String toString() => "CompletionSuggestionKind.$name";
 
@@ -5696,12 +5671,6 @@ class Element implements HasToJson {
     }
   }
 
-  /**
-   * Construct based on a value from the analyzer engine.
-   */
-  factory Element.fromEngine(engine.Element element) =>
-      elementFromEngine(element);
-
   bool get isAbstract => (flags & FLAG_ABSTRACT) != 0;
   bool get isConst => (flags & FLAG_CONST) != 0;
   bool get isFinal => (flags & FLAG_FINAL) != 0;
@@ -5772,7 +5741,6 @@ class Element implements HasToJson {
  *   LOCAL_VARIABLE
  *   METHOD
  *   PARAMETER
- *   PREFIX
  *   SETTER
  *   TOP_LEVEL_VARIABLE
  *   TYPE_PARAMETER
@@ -5808,8 +5776,6 @@ class ElementKind {
 
   static const PARAMETER = const ElementKind._("PARAMETER");
 
-  static const PREFIX = const ElementKind._("PREFIX");
-
   static const SETTER = const ElementKind._("SETTER");
 
   static const TOP_LEVEL_VARIABLE = const ElementKind._("TOP_LEVEL_VARIABLE");
@@ -5854,8 +5820,6 @@ class ElementKind {
         return METHOD;
       case "PARAMETER":
         return PARAMETER;
-      case "PREFIX":
-        return PREFIX;
       case "SETTER":
         return SETTER;
       case "TOP_LEVEL_VARIABLE":
@@ -5883,12 +5847,6 @@ class ElementKind {
     throw jsonDecoder.mismatch(jsonPath, "ElementKind");
   }
 
-  /**
-   * Construct based on a value from the analyzer engine.
-   */
-  factory ElementKind.fromEngine(engine.ElementKind kind) =>
-      _elementKindFromEngine(kind);
-
   @override
   String toString() => "ElementKind.$name";
 
@@ -7027,30 +6985,6 @@ class Location implements HasToJson {
     }
   }
 
-  /**
-   * Create a Location based on an [engine.Element].
-   */
-  factory Location.fromElement(engine.Element element) =>
-      _locationFromElement(element);
-
-  /**
-   * Create a Location based on an [engine.SearchMatch].
-   */
-  factory Location.fromMatch(engine.SearchMatch match) =>
-      _locationFromMatch(match);
-
-  /**
-   * Create a Location based on an [engine.AstNode].
-   */
-  factory Location.fromNode(engine.AstNode node) =>
-      _locationFromNode(node);
-
-  /**
-   * Create a Location based on an [engine.CompilationUnit].
-   */
-  factory Location.fromUnit(engine.CompilationUnit unit, engine.SourceRange range) =>
-      _locationFromUnit(unit, range);
-
   Map<String, dynamic> toJson() {
     Map<String, dynamic> result = {};
     result["file"] = file;
@@ -7531,12 +7465,6 @@ class OverriddenMember implements HasToJson {
     }
   }
 
-  /**
-   * Construct based on an element from the analyzer engine.
-   */
-  factory OverriddenMember.fromEngine(engine.Element member) =>
-      _overriddenMemberFromEngine(member);
-
   Map<String, dynamic> toJson() {
     Map<String, dynamic> result = {};
     result["element"] = element.toJson();
@@ -7647,7 +7575,6 @@ class Position implements HasToJson {
  *   EXTRACT_METHOD
  *   INLINE_LOCAL_VARIABLE
  *   INLINE_METHOD
- *   MOVE_FILE
  *   RENAME
  * }
  */
@@ -7664,8 +7591,6 @@ class RefactoringKind {
 
   static const INLINE_METHOD = const RefactoringKind._("INLINE_METHOD");
 
-  static const MOVE_FILE = const RefactoringKind._("MOVE_FILE");
-
   static const RENAME = const RefactoringKind._("RENAME");
 
   final String name;
@@ -7686,8 +7611,6 @@ class RefactoringKind {
         return INLINE_LOCAL_VARIABLE;
       case "INLINE_METHOD":
         return INLINE_METHOD;
-      case "MOVE_FILE":
-        return MOVE_FILE;
       case "RENAME":
         return RENAME;
     }
@@ -8436,12 +8359,6 @@ class SearchResult implements HasToJson {
     }
   }
 
-  /**
-   * Construct based on a value from the search engine.
-   */
-  factory SearchResult.fromMatch(engine.SearchMatch match) =>
-      searchResultFromMatch(match);
-
   Map<String, dynamic> toJson() {
     Map<String, dynamic> result = {};
     result["location"] = location.toJson();
@@ -8561,12 +8478,6 @@ class SearchResultKind {
     throw jsonDecoder.mismatch(jsonPath, "SearchResultKind");
   }
 
-  /**
-   * Construct based on a value from the search engine.
-   */
-  factory SearchResultKind.fromEngine(engine.MatchKind kind) =>
-      _searchResultKindFromEngine(kind);
-
   @override
   String toString() => "SearchResultKind.$name";
 
@@ -8704,19 +8615,6 @@ class SourceChange implements HasToJson {
       _addEditToSourceChange(this, file, fileStamp, edit);
 
   /**
-   * Adds [edit] to the [FileEdit] for the given [source].
-   */
-  void addSourceEdit(engine.AnalysisContext context,
-      engine.Source source, SourceEdit edit) =>
-      _addSourceEditToSourceChange(this, context, source, edit);
-
-  /**
-   * Adds [edit] to the [FileEdit] for the given [element].
-   */
-  void addElementEdit(engine.Element element, SourceEdit edit) =>
-      _addElementEditToSourceChange(this, element, edit);
-
-  /**
    * Adds the given [FileEdit].
    */
   void addFileEdit(SourceFileEdit edit) {
@@ -8842,12 +8740,6 @@ class SourceEdit implements HasToJson {
   }
 
   /**
-   * Construct based on a SourceRange.
-   */
-  SourceEdit.range(engine.SourceRange range, String replacement, {String id})
-      : this(range.offset, range.length, replacement, id: id);
-
-  /**
    * The end of the region to be modified.
    */
   int get end => offset + length;
@@ -9964,85 +9856,6 @@ class InlineMethodOptions extends RefactoringOptions implements HasToJson {
     return _JenkinsSmiHash.finish(hash);
   }
 }
-/**
- * moveFile feedback
- */
-class MoveFileFeedback {
-  @override
-  bool operator==(other) {
-    if (other is MoveFileFeedback) {
-      return true;
-    }
-    return false;
-  }
-
-  @override
-  int get hashCode {
-    return 438975893;
-  }
-}
-
-/**
- * moveFile options
- *
- * {
- *   "newFile": FilePath
- * }
- */
-class MoveFileOptions extends RefactoringOptions implements HasToJson {
-  /**
-   * The new file path to which the given file is being moved.
-   */
-  String newFile;
-
-  MoveFileOptions(this.newFile);
-
-  factory MoveFileOptions.fromJson(JsonDecoder jsonDecoder, String jsonPath, Object json) {
-    if (json == null) {
-      json = {};
-    }
-    if (json is Map) {
-      String newFile;
-      if (json.containsKey("newFile")) {
-        newFile = jsonDecoder._decodeString(jsonPath + ".newFile", json["newFile"]);
-      } else {
-        throw jsonDecoder.missingKey(jsonPath, "newFile");
-      }
-      return new MoveFileOptions(newFile);
-    } else {
-      throw jsonDecoder.mismatch(jsonPath, "moveFile options");
-    }
-  }
-
-  factory MoveFileOptions.fromRefactoringParams(EditGetRefactoringParams refactoringParams, Request request) {
-    return new MoveFileOptions.fromJson(
-        new RequestDecoder(request), "options", refactoringParams.options);
-  }
-
-  Map<String, dynamic> toJson() {
-    Map<String, dynamic> result = {};
-    result["newFile"] = newFile;
-    return result;
-  }
-
-  @override
-  String toString() => JSON.encode(toJson());
-
-  @override
-  bool operator==(other) {
-    if (other is MoveFileOptions) {
-      return newFile == other.newFile;
-    }
-    return false;
-  }
-
-  @override
-  int get hashCode {
-    int hash = 0;
-    hash = _JenkinsSmiHash.combine(hash, newFile.hashCode);
-    return _JenkinsSmiHash.finish(hash);
-  }
-}
 
 /**
  * rename feedback