Split summary_test into multiple files.

pkg/analyzer/test/src/summary/summarize_ast_test.dart

Index: pkg/analyzer/test/src/summary/summarize_ast_test.dart
diff --git a/pkg/analyzer/test/src/summary/summarize_ast_test.dart b/pkg/analyzer/test/src/summary/summarize_ast_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..f83b30caeda4cfa512b458c499cd660667538208
--- /dev/null
+++ b/pkg/analyzer/test/src/summary/summarize_ast_test.dart
@@ -0,0 +1,114 @@
+// Copyright (c) 2016, 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 analyzer.test.src.summary.summarize_ast_test;
+
+import 'package:analyzer/analyzer.dart';
+import 'package:analyzer/dart/ast/ast.dart';
+import 'package:analyzer/src/generated/error.dart';
+import 'package:analyzer/src/generated/parser.dart';
+import 'package:analyzer/src/generated/scanner.dart';
+import 'package:analyzer/src/summary/format.dart';
+import 'package:analyzer/src/summary/prelink.dart';
+import 'package:analyzer/src/summary/summarize_ast.dart';
+import 'package:unittest/unittest.dart';
+
+import '../../reflective_tests.dart';
+import 'summary_common.dart';
+
+main() {
+  groupSep = ' | ';
+  runReflectiveTests(UnlinkedSummarizeAstTest);
+}
+
+/**
+ * Override of [SummaryTest] which creates unlinked summaries directly from the
+ * AST.
+ */
+@reflectiveTest
+class UnlinkedSummarizeAstTest extends Object with SummaryTest {
+  @override
+  LinkedLibrary linked;
+
+  @override
+  List<UnlinkedUnit> unlinkedUnits;
+
+  /**
+   * Map from absolute URI to the [UnlinkedUnit] for each compilation unit
+   * passed to [addNamedSource].
+   */
+  Map<String, UnlinkedUnit> uriToUnit = <String, UnlinkedUnit>{};
+
+  @override
+  bool get checkAstDerivedData => true;
+
+  @override
+  bool get expectAbsoluteUrisInDependencies => false;
+
+  @override
+  bool get skipFullyLinkedData => true;
+
+  @override
+  addNamedSource(String filePath, String contents) {
+    CompilationUnit unit = _parseText(contents);
+    UnlinkedUnit unlinkedUnit =
+        new UnlinkedUnit.fromBuffer(serializeAstUnlinked(unit).toBuffer());
+    uriToUnit[absUri(filePath)] = unlinkedUnit;
+  }
+
+  @override
+  void serializeLibraryText(String text, {bool allowErrors: false}) {
+    Uri testDartUri = Uri.parse(absUri('/test.dart'));
+    String resolveToAbsoluteUri(String relativeUri) =>
+        testDartUri.resolve(relativeUri).toString();
+    CompilationUnit unit = _parseText(text);
+    UnlinkedUnit definingUnit =
+        new UnlinkedUnit.fromBuffer(serializeAstUnlinked(unit).toBuffer());
+    UnlinkedUnit getPart(String relativeUri) {
+      String absoluteUri = resolveToAbsoluteUri(relativeUri);
+      UnlinkedUnit unit = uriToUnit[absoluteUri];
+      if (unit == null && !allowMissingFiles) {
+        fail('Prelinker unexpectedly requested unit for "$relativeUri"'
+            ' (resolves to "$absoluteUri").');
+      }
+      return unit;
+    }
+    UnlinkedPublicNamespace getImport(String relativeUri) {
+      String absoluteUri = resolveToAbsoluteUri(relativeUri);
+      UnlinkedPublicNamespace namespace = sdkPublicNamespace[absoluteUri];
+      if (namespace == null) {
+        namespace = uriToUnit[absoluteUri]?.publicNamespace;
+      }
+      if (namespace == null && !allowMissingFiles) {
+        fail('Prelinker unexpectedly requested namespace for "$relativeUri"'
+            ' (resolves to "$absoluteUri").'
+            '  Namespaces available: ${uriToUnit.keys}');
+      }
+      return namespace;
+    }
+    linked = new LinkedLibrary.fromBuffer(
+        prelink(definingUnit, getPart, getImport).toBuffer());
+    unlinkedUnits = <UnlinkedUnit>[definingUnit];
+    for (String relativeUri in definingUnit.publicNamespace.parts) {
+      UnlinkedUnit unit = uriToUnit[resolveToAbsoluteUri(relativeUri)];
+      if (unit == null) {
+        if (!allowMissingFiles) {
+          fail('Test referred to unknown unit $relativeUri');
+        }
+      } else {
+        unlinkedUnits.add(unit);
+      }
+    }
+  }
+
+  CompilationUnit _parseText(String text) {
+    CharSequenceReader reader = new CharSequenceReader(text);
+    Scanner scanner =
+        new Scanner(null, reader, AnalysisErrorListener.NULL_LISTENER);
+    Token token = scanner.tokenize();
+    Parser parser = new Parser(null, AnalysisErrorListener.NULL_LISTENER);
+    parser.parseGenericMethods = true;
+    return parser.parseCompilationUnit(token);
+  }
+}