Separates ipc code from common (http://crbug.com/16829)

chrome/common/ipc_message_unittest.cc

-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include <string.h>
-
-#include "base/scoped_ptr.h"
-#include "base/values.h"
-#include "chrome/common/ipc_message.h"
-#include "chrome/common/ipc_message_utils.h"
-#include "googleurl/src/gurl.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/skia/include/core/SkBitmap.h"
-
-// Tests that serialize/deserialize correctly understand each other
-TEST(IPCMessageTest, Serialize) {
-  const char* serialize_cases[] = {
-    "http://www.google.com/",
-    "http://user:pass@host.com:888/foo;bar?baz#nop",
-    "#inva://idurl/",
-  };
-
-  for (size_t i = 0; i < arraysize(serialize_cases); i++) {
-    GURL input(serialize_cases[i]);
-    IPC::Message msg(1, 2, IPC::Message::PRIORITY_NORMAL);
-    IPC::ParamTraits<GURL>::Write(&msg, input);
-
-    GURL output;
-    void* iter = NULL;
-    EXPECT_TRUE(IPC::ParamTraits<GURL>::Read(&msg, &iter, &output));
-
-    // We want to test each component individually to make sure its range was
-    // correctly serialized and deserialized, not just the spec.
-    EXPECT_EQ(input.possibly_invalid_spec(), output.possibly_invalid_spec());
-    EXPECT_EQ(input.is_valid(), output.is_valid());
-    EXPECT_EQ(input.scheme(), output.scheme());
-    EXPECT_EQ(input.username(), output.username());
-    EXPECT_EQ(input.password(), output.password());
-    EXPECT_EQ(input.host(), output.host());
-    EXPECT_EQ(input.port(), output.port());
-    EXPECT_EQ(input.path(), output.path());
-    EXPECT_EQ(input.query(), output.query());
-    EXPECT_EQ(input.ref(), output.ref());
-  }
-
-  // Also test the corrupt case.
-  IPC::Message msg(1, 2, IPC::Message::PRIORITY_NORMAL);
-  msg.WriteInt(99);
-  GURL output;
-  void* iter = NULL;
-  EXPECT_FALSE(IPC::ParamTraits<GURL>::Read(&msg, &iter, &output));
-}
-
-// Tests bitmap serialization.
-TEST(IPCMessageTest, Bitmap) {
-  SkBitmap bitmap;
-
-  bitmap.setConfig(SkBitmap::kARGB_8888_Config, 10, 5);
-  bitmap.allocPixels();
-  memset(bitmap.getPixels(), 'A', bitmap.getSize());
-
-  IPC::Message msg(1, 2, IPC::Message::PRIORITY_NORMAL);
-  IPC::ParamTraits<SkBitmap>::Write(&msg, bitmap);
-
-  SkBitmap output;
-  void* iter = NULL;
-  EXPECT_TRUE(IPC::ParamTraits<SkBitmap>::Read(&msg, &iter, &output));
-
-  EXPECT_EQ(bitmap.config(), output.config());
-  EXPECT_EQ(bitmap.width(), output.width());
-  EXPECT_EQ(bitmap.height(), output.height());
-  EXPECT_EQ(bitmap.rowBytes(), output.rowBytes());
-  EXPECT_EQ(bitmap.getSize(), output.getSize());
-  EXPECT_EQ(memcmp(bitmap.getPixels(), output.getPixels(), bitmap.getSize()),
-            0);
-
-  // Also test the corrupt case.
-  IPC::Message bad_msg(1, 2, IPC::Message::PRIORITY_NORMAL);
-  // Copy the first message block over to |bad_msg|.
-  const char* fixed_data;
-  int fixed_data_size;
-  iter = NULL;
-  msg.ReadData(&iter, &fixed_data, &fixed_data_size);
-  bad_msg.WriteData(fixed_data, fixed_data_size);
-  // Add some bogus pixel data.
-  const size_t bogus_pixels_size = bitmap.getSize() * 2;
-  scoped_array<char> bogus_pixels(new char[bogus_pixels_size]);
-  memset(bogus_pixels.get(), 'B', bogus_pixels_size);
-  bad_msg.WriteData(bogus_pixels.get(), bogus_pixels_size);
-  // Make sure we don't read out the bitmap!
-  SkBitmap bad_output;
-  iter = NULL;
-  EXPECT_FALSE(IPC::ParamTraits<SkBitmap>::Read(&bad_msg, &iter, &bad_output));
-}
-
-TEST(IPCMessageTest, ListValue) {
-  ListValue input;
-  input.Set(0, Value::CreateRealValue(42.42));
-  input.Set(1, Value::CreateStringValue("forty"));
-  input.Set(2, Value::CreateNullValue());
-
-  IPC::Message msg(1, 2, IPC::Message::PRIORITY_NORMAL);
-  IPC::WriteParam(&msg, input);
-
-  ListValue output;
-  void* iter = NULL;
-  EXPECT_TRUE(IPC::ReadParam(&msg, &iter, &output));
-
-  EXPECT_TRUE(input.Equals(&output));
-
-  // Also test the corrupt case.
-  IPC::Message bad_msg(1, 2, IPC::Message::PRIORITY_NORMAL);
-  bad_msg.WriteInt(99);
-  iter = NULL;
-  EXPECT_FALSE(IPC::ReadParam(&bad_msg, &iter, &output));
-}
-
-TEST(IPCMessageTest, DictionaryValue) {
-  DictionaryValue input;
-  input.Set(L"null", Value::CreateNullValue());
-  input.Set(L"bool", Value::CreateBooleanValue(true));
-  input.Set(L"int", Value::CreateIntegerValue(42));
-
-  scoped_ptr<DictionaryValue> subdict(new DictionaryValue());
-  subdict->Set(L"str", Value::CreateStringValue("forty two"));
-  subdict->Set(L"bool", Value::CreateBooleanValue(false));
-
-  scoped_ptr<ListValue> sublist(new ListValue());
-  sublist->Set(0, Value::CreateRealValue(42.42));
-  sublist->Set(1, Value::CreateStringValue("forty"));
-  sublist->Set(2, Value::CreateStringValue("two"));
-  subdict->Set(L"list", sublist.release());
-
-  input.Set(L"dict", subdict.release());
-
-  IPC::Message msg(1, 2, IPC::Message::PRIORITY_NORMAL);
-  IPC::WriteParam(&msg, input);
-
-  DictionaryValue output;
-  void* iter = NULL;
-  EXPECT_TRUE(IPC::ReadParam(&msg, &iter, &output));
-
-  EXPECT_TRUE(input.Equals(&output));
-
-  // Also test the corrupt case.
-  IPC::Message bad_msg(1, 2, IPC::Message::PRIORITY_NORMAL);
-  bad_msg.WriteInt(99);
-  iter = NULL;
-  EXPECT_FALSE(IPC::ReadParam(&bad_msg, &iter, &output));
-}