spellcheck_message_filter_browsertest.cc revision dc0f95d653279beabeb9817299e2902918ba123e 
1// Copyright (c) 2011 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "base/command_line.h"
6#include "base/message_loop.h"
7#include "base/utf_string_conversions.h"
8#include "chrome/browser/spellcheck_message_filter.h"
9#include "chrome/common/render_messages.h"
10#include "chrome/test/in_process_browser_test.h"
11#include "chrome/test/ui_test_utils.h"
12#include "testing/gtest/include/gtest/gtest.h"
13#include "third_party/WebKit/Source/WebKit/chromium/public/WebTextCheckingResult.h"
14
15namespace {
16
17typedef InProcessBrowserTest SpellCheckMessageFilterBrowserTest;
18
19// Fake filter for testing, which stores sent messages and
20// allows verification by the test case.
21class TestingSpellCheckMessageFilter : public SpellCheckMessageFilter {
22 public:
23  explicit TestingSpellCheckMessageFilter(MessageLoopForUI* loop)
24      : loop_(loop) { }
25
26  ~TestingSpellCheckMessageFilter() {
27    for (std::vector<IPC::Message*>::iterator i = sent_messages_.begin();
28         i != sent_messages_.end();
29         ++i) {
30      delete *i;
31    }
32  }
33
34  virtual bool Send(IPC::Message* message) {
35    sent_messages_.push_back(message);
36    loop_->PostTask(FROM_HERE, new MessageLoop::QuitTask());
37    return true;
38  }
39
40  std::vector<IPC::Message*> sent_messages_;
41  MessageLoopForUI* loop_;
42};
43
44// Uses browsertest to setup chrome threads.
45IN_PROC_BROWSER_TEST_F(SpellCheckMessageFilterBrowserTest,
46                       SpellCheckReturnMessage) {
47  scoped_refptr<TestingSpellCheckMessageFilter> target
48      (new TestingSpellCheckMessageFilter(MessageLoopForUI::current()));
49
50  ViewHostMsg_SpellChecker_PlatformRequestTextCheck to_be_received
51      (123, 456, 789, UTF8ToUTF16("zz."));
52  bool handled = false;
53  target->OnMessageReceived(to_be_received, &handled);
54  EXPECT_TRUE(handled);
55
56  MessageLoopForUI::current()->Run();
57  EXPECT_EQ(1U, target->sent_messages_.size());
58
59  int sent_identifier;
60  int sent_tag;
61  std::vector<WebKit::WebTextCheckingResult> sent_results;
62  bool ok = ViewMsg_SpellChecker_RespondTextCheck::Read(
63      target->sent_messages_[0], &sent_identifier, &sent_tag, &sent_results);
64  EXPECT_TRUE(ok);
65  EXPECT_EQ(1U, sent_results.size());
66  EXPECT_EQ(sent_results[0].position(), 0);
67  EXPECT_EQ(sent_results[0].length(), 2);
68  EXPECT_EQ(sent_results[0].error(),
69            WebKit::WebTextCheckingResult::ErrorSpelling);
70}
71
72}  // namespace
73