Additional service tests

runtime/observatory/tests/service/step_through_getter_test.dart

+// Copyright (c) 2017, 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.
+
+import 'test_helper.dart';
+import 'service_test_common.dart';
+
+const int LINE = 11;
+const String file = "step_through_getter_test.dart";
+
+code() {
+  Bar bar = new Bar();
+  print(bar.barXYZ);
+  print(bar.barXYZ2);
+  print(fooXYZ);
+  print(fooXYZ2);
+}
+
+get fooXYZ => "fooXYZ";
+
+get fooXYZ2 {
+  int i = 42;
+  return "Hello, $i!";
+}
+
+class Bar {
+  get barXYZ => "barXYZ";
+
+  get barXYZ2 {
+    int i = 42;
+    return "Hello, $i!";
+  }
+}
+
+List<String> stops = [];
+List<String> expected = [
+  "$file:${LINE+0}:5", // after 'code'
+  "$file:${LINE+1}:17", // on 'Bar'
+
+  "$file:${LINE+2}:13", // on 'barXYZ'
+  "$file:${LINE+16}:14", // on '=>' in 'get barXYZ => "barXYZ";'
+  "$file:${LINE+16}:17", // on first '"'
+  "$file:${LINE+2}:3", // on 'print'
+
+  "$file:${LINE+3}:13", // on 'barXYZ2'
+  "$file:${LINE+18}:15", // on '{' in 'get barXYZ2 {'
+  "$file:${LINE+19}:11", // on '='
+  "$file:${LINE+20}:24", // after '"', i.e. on ';'
+  "$file:${LINE+20}:5", // on 'return'
+  "$file:${LINE+3}:3", // on 'print'
+
+  "$file:${LINE+4}:9", // on 'fooXYZ'
+  "$file:${LINE+8}:12", // on '=>' in 'get fooXYZ => "fooXYZ";'
+  "$file:${LINE+8}:15", // on first '"'
+  "$file:${LINE+4}:3", // on 'print'
+
+  "$file:${LINE+5}:9", // on 'fooXYZ2'
+  "$file:${LINE+10}:13", // on '{'
+  "$file:${LINE+11}:9", // on '='
+  "$file:${LINE+12}:22", // after '"', i.e. on ';'
+  "$file:${LINE+12}:3", // on 'return'
+  "$file:${LINE+5}:3", // on 'print'
+
+  "$file:${LINE+6}:1" // on ending '}'
+];
+
+var tests = [
+  hasPausedAtStart,
+  setBreakpointAtLine(LINE),
+  runStepIntoThroughProgramRecordingStops(stops),
+  checkRecordedStops(stops, expected,
+      debugPrint: true, debugPrintFile: file, debugPrintLine: LINE)
+];
+
+main(args) {
+  runIsolateTestsSynchronous(args, tests,
+      testeeConcurrent: code, pause_on_start: true, pause_on_exit: true);
+}