VM: Re-format to use at most one newline between functions

runtime/vm/service_test.cc

 // Copyright (c) 2013, 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.
 
 #include "platform/globals.h"
 
 #include "include/dart_tools_api.h"
 #include "vm/dart_api_impl.h"
 #include "vm/dart_entry.h"
 #include "vm/debugger.h"
@@ skipping 54 matching lines @@
   }
 
   const char* msg() const { return _msg; }
 
   virtual Isolate* isolate() const { return Isolate::Current(); }
 
  private:
   char* _msg;
 };
 
-
 static RawArray* Eval(Dart_Handle lib, const char* expr) {
   const String& dummy_isolate_id = String::Handle(String::New("isolateId"));
   Dart_Handle expr_val = Dart_EvaluateExpr(lib, NewString(expr));
   EXPECT_VALID(expr_val);
   Zone* zone = Thread::Current()->zone();
   const GrowableObjectArray& value =
       Api::UnwrapGrowableObjectArrayHandle(zone, expr_val);
   const Array& result = Array::Handle(Array::MakeFixedLength(value));
   GrowableObjectArray& growable = GrowableObjectArray::Handle();
   growable ^= result.At(4);
   // Append dummy isolate id to parameter values.
   growable.Add(dummy_isolate_id);
   Array& array = Array::Handle(Array::MakeFixedLength(growable));
   result.SetAt(4, array);
   growable ^= result.At(5);
   // Append dummy isolate id to parameter values.
   growable.Add(dummy_isolate_id);
   array = Array::MakeFixedLength(growable);
   result.SetAt(5, array);
   return result.raw();
 }
 
-
 static RawArray* EvalF(Dart_Handle lib, const char* fmt, ...) {
   va_list args;
   va_start(args, fmt);
   intptr_t len = OS::VSNPrint(NULL, 0, fmt, args);
   va_end(args);
 
   char* buffer = Thread::Current()->zone()->Alloc<char>(len + 1);
   va_list args2;
   va_start(args2, fmt);
   OS::VSNPrint(buffer, (len + 1), fmt, args2);
   va_end(args2);
 
   return Eval(lib, buffer);
 }
 
-
 static RawFunction* GetFunction(const Class& cls, const char* name) {
   const Function& result = Function::Handle(
       cls.LookupDynamicFunction(String::Handle(String::New(name))));
   EXPECT(!result.IsNull());
   return result.raw();
 }
 
-
 static RawClass* GetClass(const Library& lib, const char* name) {
   const Class& cls = Class::Handle(
       lib.LookupClass(String::Handle(Symbols::New(Thread::Current(), name))));
   EXPECT(!cls.IsNull());  // No ambiguity error expected.
   return cls.raw();
 }
 
-
 static void HandleIsolateMessage(Isolate* isolate, const Array& msg) {
   TransitionNativeToVM transition(Thread::Current());
   Service::HandleIsolateMessage(isolate, msg);
 }
 
-
 static void HandleRootMessage(const Array& message) {
   TransitionNativeToVM transition(Thread::Current());
   Service::HandleRootMessage(message);
 }
 
-
 TEST_CASE(Service_IsolateStickyError) {
   const char* kScript = "main() => throw 'HI THERE STICKY';\n";
 
   Isolate* isolate = thread->isolate();
   isolate->set_is_runnable(true);
   Dart_Handle lib = TestCase::LoadTestScript(kScript, NULL);
   EXPECT_VALID(lib);
   Library& vmlib = Library::Handle();
   vmlib ^= Api::UnwrapHandle(lib);
   EXPECT(!vmlib.IsNull());
@@ skipping 23 matching lines @@
 
     JSONStream js;
     isolate->PrintJSON(&js, false);
     // Error and PauseExit set.
     EXPECT_SUBSTRING("\"error\":", js.ToCString());
     EXPECT_SUBSTRING("HI THERE STICKY", js.ToCString());
     EXPECT_SUBSTRING("PauseExit", js.ToCString());
   }
 }
 
-
 TEST_CASE(Service_IdZones) {
   Zone* zone = thread->zone();
   Isolate* isolate = thread->isolate();
   ObjectIdRing* ring = isolate->object_id_ring();
 
   const String& test_a = String::Handle(zone, String::New("a"));
   const String& test_b = String::Handle(zone, String::New("b"));
   const String& test_c = String::Handle(zone, String::New("c"));
   const String& test_d = String::Handle(zone, String::New("d"));
 
@@ skipping 14 matching lines @@
   EXPECT_STREQ("objects/0", reuse_zone.GetServiceId(test_a));
   EXPECT_STREQ("objects/0", reuse_zone.GetServiceId(test_a));
   EXPECT_STREQ("objects/3", reuse_zone.GetServiceId(test_b));
   EXPECT_STREQ("objects/3", reuse_zone.GetServiceId(test_b));
   EXPECT_STREQ("objects/4", reuse_zone.GetServiceId(test_c));
   EXPECT_STREQ("objects/4", reuse_zone.GetServiceId(test_c));
   EXPECT_STREQ("objects/5", reuse_zone.GetServiceId(test_d));
   EXPECT_STREQ("objects/5", reuse_zone.GetServiceId(test_d));
 }
 
-
 TEST_CASE(Service_Code) {
   const char* kScript =
       "var port;\n"  // Set to our mock port by C++.
       "\n"
       "class A {\n"
       "  var a;\n"
       "  dynamic b() {}\n"
       "  dynamic c() {\n"
       "    var d = () { b(); };\n"
       "    return d;\n"
@@ skipping 97 matching lines @@
   // Request malformed native code.
   service_msg = EvalF(lib,
                       "[0, port, '0', 'getObject', ['objectId'], "
                       "['code/native%" Px "']]",
                       address);
   HandleIsolateMessage(isolate, service_msg);
   EXPECT_EQ(MessageHandler::kOK, handler.HandleNextMessage());
   EXPECT_SUBSTRING("\"error\"", handler.msg());
 }
 
-
 TEST_CASE(Service_TokenStream) {
   const char* kScript =
       "var port;\n"  // Set to our mock port by C++.
       "\n"
       "main() {\n"
       "}";
 
   Isolate* isolate = thread->isolate();
   isolate->set_is_runnable(true);
   Dart_Handle lib = TestCase::LoadTestScript(kScript, NULL);
@@ skipping 29 matching lines @@
   HandleIsolateMessage(isolate, service_msg);
   EXPECT_EQ(MessageHandler::kOK, handler.HandleNextMessage());
 
   // Check type.
   EXPECT_SUBSTRING("\"type\":\"Object\"", handler.msg());
   EXPECT_SUBSTRING("\"_vmType\":\"TokenStream\"", handler.msg());
   // Check for members array.
   EXPECT_SUBSTRING("\"members\":[", handler.msg());
 }
 
-
 TEST_CASE(Service_PcDescriptors) {
   const char* kScript =
       "var port;\n"  // Set to our mock port by C++.
       "\n"
       "class A {\n"
       "  var a;\n"
       "  dynamic b() {}\n"
       "  dynamic c() {\n"
       "    var d = () { b(); };\n"
       "    return d;\n"
@@ skipping 43 matching lines @@
                       id);
   HandleIsolateMessage(isolate, service_msg);
   EXPECT_EQ(MessageHandler::kOK, handler.HandleNextMessage());
   // Check type.
   EXPECT_SUBSTRING("\"type\":\"Object\"", handler.msg());
   EXPECT_SUBSTRING("\"_vmType\":\"PcDescriptors\"", handler.msg());
   // Check for members array.
   EXPECT_SUBSTRING("\"members\":[", handler.msg());
 }
 
-
 TEST_CASE(Service_LocalVarDescriptors) {
   const char* kScript =
       "var port;\n"  // Set to our mock port by C++.
       "\n"
       "class A {\n"
       "  var a;\n"
       "  dynamic b() {}\n"
       "  dynamic c() {\n"
       "    var d = () { b(); };\n"
       "    return d;\n"
@@ skipping 43 matching lines @@
                       id);
   HandleIsolateMessage(isolate, service_msg);
   EXPECT_EQ(MessageHandler::kOK, handler.HandleNextMessage());
   // Check type.
   EXPECT_SUBSTRING("\"type\":\"Object\"", handler.msg());
   EXPECT_SUBSTRING("\"_vmType\":\"LocalVarDescriptors\"", handler.msg());
   // Check for members array.
   EXPECT_SUBSTRING("\"members\":[", handler.msg());
 }
 
-
 static void WeakHandleFinalizer(void* isolate_callback_data,
                                 Dart_WeakPersistentHandle handle,
                                 void* peer) {}
 
-
 TEST_CASE(Service_PersistentHandles) {
   const char* kScript =
       "var port;\n"  // Set to our mock port by C++.
       "\n"
       "class A {\n"
       "  var a;\n"
       "}\n"
       "var global = new A();\n"
       "main() {\n"
       "  return global;\n"
@@ skipping 45 matching lines @@
   service_msg = Eval(lib, "[0, port, '0', '_getPersistentHandles', [], []]");
   HandleIsolateMessage(isolate, service_msg);
   EXPECT_EQ(MessageHandler::kOK, handler.HandleNextMessage());
   EXPECT_SUBSTRING("\"type\":\"_PersistentHandles\"", handler.msg());
   // Verify that old persistent handles are not present.
   EXPECT_NOTSUBSTRING("\"peer\":\"0xdeadbeef\"", handler.msg());
   EXPECT_NOTSUBSTRING("\"name\":\"A\"", handler.msg());
   EXPECT_NOTSUBSTRING("\"externalSize\":\"128\"", handler.msg());
 }
 
-
 TEST_CASE(Service_Address) {
   const char* kScript =
       "var port;\n"  // Set to our mock port by C++.
       "\n"
       "main() {\n"
       "}";
 
   Isolate* isolate = thread->isolate();
   isolate->set_is_runnable(true);
   Dart_Handle lib = TestCase::LoadTestScript(kScript, NULL);
@@ skipping 35 matching lines @@
                      "['address'], ['7']]");
   HandleIsolateMessage(isolate, service_msg);
   EXPECT_EQ(MessageHandler::kOK, handler.HandleNextMessage());
   // TODO(turnidge): Should this be a ServiceException instead?
   EXPECT_SUBSTRING(
       "{\"type\":\"Sentinel\",\"kind\":\"Free\","
       "\"valueAsString\":\"<free>\"",
       handler.msg());
 }
 
-
 static bool alpha_callback(const char* name,
                            const char** option_keys,
                            const char** option_values,
                            intptr_t num_options,
                            void* user_data,
                            const char** result) {
   *result = strdup("alpha");
   return true;
 }
 
-
 static bool beta_callback(const char* name,
                           const char** option_keys,
                           const char** option_values,
                           intptr_t num_options,
                           void* user_data,
                           const char** result) {
   *result = strdup("beta");
   return false;
 }
 
-
 TEST_CASE(Service_EmbedderRootHandler) {
   const char* kScript =
       "var port;\n"  // Set to our mock port by C++.
       "\n"
       "var x = 7;\n"
       "main() {\n"
       "  x = x * x;\n"
       "  x = x / 13;\n"
       "}";
 
   Dart_RegisterRootServiceRequestCallback("alpha", alpha_callback, NULL);
   Dart_RegisterRootServiceRequestCallback("beta", beta_callback, NULL);
 
   Dart_Handle lib = TestCase::LoadTestScript(kScript, NULL);
   EXPECT_VALID(lib);
   Dart_Handle result = Dart_Invoke(lib, NewString("main"), 0, NULL);
   EXPECT_VALID(result);
 
   // Build a mock message handler and wrap it in a dart port.
   ServiceTestMessageHandler handler;
   Dart_Port port_id = PortMap::CreatePort(&handler);
   Dart_Handle port = Api::NewHandle(thread, SendPort::New(port_id));
   EXPECT_VALID(port);
   EXPECT_VALID(Dart_SetField(lib, NewString("port"), port));
 
-
   Array& service_msg = Array::Handle();
   service_msg = Eval(lib, "[0, port, '\"', 'alpha', [], []]");
   HandleRootMessage(service_msg);
   EXPECT_EQ(MessageHandler::kOK, handler.HandleNextMessage());
   EXPECT_STREQ("{\"jsonrpc\":\"2.0\", \"result\":alpha,\"id\":\"\\\"\"}",
                handler.msg());
   service_msg = Eval(lib, "[0, port, 1, 'beta', [], []]");
   HandleRootMessage(service_msg);
   EXPECT_EQ(MessageHandler::kOK, handler.HandleNextMessage());
   EXPECT_STREQ("{\"jsonrpc\":\"2.0\", \"error\":beta,\"id\":1}", handler.msg());
 }
 
-
 TEST_CASE(Service_EmbedderIsolateHandler) {
   const char* kScript =
       "var port;\n"  // Set to our mock port by C++.
       "\n"
       "var x = 7;\n"
       "main() {\n"
       "  x = x * x;\n"
       "  x = x / 13;\n"
       "}";
 
@@ skipping 73 matching lines @@
   EXPECT_EQ(MessageHandler::kOK, handler.HandleNextMessage());
   // Expect error.
   EXPECT_SUBSTRING("\"error\"", handler.msg());
 }
 
 #endif  // !defined(TARGET_ARCH_ARM64)
 
 #endif  // !PRODUCT
 
 }  // namespace dart