Revert "Per-closure breakpoints; restructure breakpoint implementation to keep a list of conditions…

runtime/observatory/tests/service/break_on_activation_test.dart

-// Copyright (c) 2015, 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.
-// VMOptions=--compile-all --error_on_bad_type --error_on_bad_override
-
-import 'package:observatory/service_io.dart';
-import 'package:unittest/unittest.dart';
-import 'test_helper.dart';
-import 'dart:async';
-
-genRepeater(value) {
-  return () => print(value);
-}
-
-genRepeaterNamed(value) {
-  return ({x, y}) => print(value);
-}
-
-var r1;
-var r2;
-var r3;
-
-var r1_named;
-var r2_named;
-var r3_named;
-
-void testeeSetup() {
-  // These closures have the same function.
-  r1 = genRepeater('r1');
-  r2 = genRepeater('r2');
-  r3 = genRepeater('r3');
-
-  // These closures have the same function.
-  r1_named = genRepeaterNamed('r1_named');
-  r2_named = genRepeaterNamed('r2_named');
-  r3_named = genRepeaterNamed('r3_named');
-}
-
-void testeeDo() {
-  r1();
-  r2();
-  r3();
-}
-
-void testeeDoNamed() {
-  r1_named(y: 'Not a closure', x: 'Not a closure');
-  r2_named(y: 'Not a closure', x: 'Not a closure');
-  r3_named(y: 'Not a closure', x: 'Not a closure');
-}
-
-
-var tests = [
-(Isolate isolate) async {
-  var rootLib = await isolate.rootLibrary.load();
-
-  var breaksHit = 0;
-
-  var subscription;
-  subscription = isolate.vm.events.stream.listen((ServiceEvent event) {
-    if (event.eventType == ServiceEvent.kPauseBreakpoint) {
-      print("Hit breakpoint ${event.breakpoint}");
-      breaksHit++;
-      isolate.resume();
-    }
-  });
-
-  valueOfField(String name) {
-    return rootLib.variables.singleWhere((v) => v.name == name).value;
-  }
-  var r1Ref = valueOfField('r1');
-  var r2Ref = valueOfField('r2');
-  var r3Ref = valueOfField('r3');
-
-  var bpt1 = await isolate.addBreakOnActivation(r1Ref);
-  print("Added breakpoint $bpt1");
-  expect(bpt1 is Breakpoint, isTrue);
-  expect(breaksHit, equals(0));
-  print("testeeDo()");
-  var res = await rootLib.evaluate("testeeDo()");
-  expect(res is Instance, isTrue); // Not error.
-  expect(breaksHit, equals(1));
-
-  await isolate.removeBreakpoint(bpt1);
-  print("Removed breakpoint $bpt1");
-  print("testeeDo()");
-  res = await rootLib.evaluate("testeeDo()");
-  expect(res is Instance, isTrue); // Not error.
-  expect(breaksHit, equals(1));
-
-  await subscription.cancel();
-},
-
-(Isolate isolate) async {
-  var rootLib = await isolate.rootLibrary.load();
-
-  var breaksHit = 0;
-
-  var subscription;
-  subscription = isolate.vm.events.stream.listen((ServiceEvent event) {
-    if (event.eventType == ServiceEvent.kPauseBreakpoint) {
-      print("Hit breakpoint ${event.breakpoint}");
-      breaksHit++;
-      isolate.resume();
-    }
-  });
-
-  valueOfField(String name) {
-    return rootLib.variables.singleWhere((v) => v.name == name).value;
-  }
-  var r1Ref = valueOfField('r1_named');
-  var r2Ref = valueOfField('r2_named');
-  var r3Ref = valueOfField('r3_named');
-
-  var bpt1 = await isolate.addBreakOnActivation(r1Ref);
-  print("Added breakpoint $bpt1");
-  expect(bpt1 is Breakpoint, isTrue);
-  expect(breaksHit, equals(0));
-  print("testeeDoNamed()");
-  var res = await rootLib.evaluate("testeeDoNamed()");
-  expect(res is Instance, isTrue); // Not error.
-  expect(breaksHit, equals(1));
-
-  await isolate.removeBreakpoint(bpt1);
-  print("Removed breakpoint $bpt1");
-  print("testeeDoNamed()");
-  res = await rootLib.evaluate("testeeDoNamed()");
-  expect(res is Instance, isTrue); // Not error.
-  expect(breaksHit, equals(1));
-
-  await subscription.cancel();
-},
-
-(Isolate isolate) async {
-  var rootLib = await isolate.rootLibrary.load();
-
-  var breaksHit = 0;
-
-  var subscription;
-  subscription = isolate.vm.events.stream.listen((ServiceEvent event) {
-    if (event.eventType == ServiceEvent.kPauseBreakpoint) {
-      print("Hit breakpoint ${event.breakpoint}");
-      breaksHit++;
-      isolate.resume();
-    }
-  });
-
-  valueOfField(String name) {
-    return rootLib.variables.singleWhere((v) => v.name == name).value;
-  }
-  var r1Ref = valueOfField('r1');
-  var r2Ref = valueOfField('r2');
-  var r3Ref = valueOfField('r3');
-
-  var bpt1 = await isolate.addBreakOnActivation(r1Ref);
-  print("Added breakpoint $bpt1");
-  expect(bpt1 is Breakpoint, isTrue);
-  expect(breaksHit, equals(0));
-  print("testeeDo()");
-  var res = await rootLib.evaluate("testeeDo()");
-  expect(res is Instance, isTrue); // Not error.
-  expect(breaksHit, equals(1));
-
-  var bpt2 = await isolate.addBreakOnActivation(r2Ref);
-  print("Added breakpoint $bpt2");
-  expect(bpt2 is Breakpoint, isTrue);
-  expect(breaksHit, equals(1));
-  print("testeeDo()");
-  res = await rootLib.evaluate("testeeDo()");
-  expect(res is Instance, isTrue); // Not error.
-  expect(breaksHit, equals(3));
-
-  await isolate.removeBreakpoint(bpt1);
-  print("Removed breakpoint $bpt1");
-  print("testeeDo()");
-  res = await rootLib.evaluate("testeeDo()");
-  expect(res is Instance, isTrue); // Not error.
-  expect(breaksHit, equals(4));
-
-  await isolate.removeBreakpoint(bpt2);
-  print("Removed breakpoint $bpt2");
-  print("testeeDo()");
-  res = await rootLib.evaluate("testeeDo()");
-  expect(res is Instance, isTrue); // Not error.
-  expect(breaksHit, equals(4));
-
-  await subscription.cancel();
-},
-
-];
-
-main(args) => runIsolateTests(args, tests, testeeBefore: testeeSetup);