1 // Copyright (c) 2012 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/bind.h"
6 #include "base/file_util.h"
7 #include "base/files/file_path.h"
8 #include "base/files/scoped_temp_dir.h"
9 #include "base/run_loop.h"
10 #include "content/public/browser/web_contents.h"
11 #include "content/public/test/test_utils.h"
12 #include "content/shell/browser/shell.h"
13 #include "content/test/content_browser_test.h"
14 #include "content/test/content_browser_test_utils.h"
15 #include "net/test/embedded_test_server/embedded_test_server.h"
16 #include "testing/gtest/include/gtest/gtest.h"
17
18 namespace content {
19
20 class MHTMLGenerationTest : public ContentBrowserTest {
21 public:
MHTMLGenerationTest()22 MHTMLGenerationTest() : mhtml_generated_(false), file_size_(0) {}
23
MHTMLGenerated(int64 size)24 void MHTMLGenerated(int64 size) {
25 mhtml_generated_ = true;
26 file_size_ = size;
27 base::MessageLoopForUI::current()->Quit();
28 }
29
30 protected:
SetUp()31 virtual void SetUp() {
32 ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
33 ContentBrowserTest::SetUp();
34 }
35
mhtml_generated() const36 bool mhtml_generated() const { return mhtml_generated_; }
file_size() const37 int64 file_size() const { return file_size_; }
38
39 base::ScopedTempDir temp_dir_;
40
41 private:
42 bool mhtml_generated_;
43 int64 file_size_;
44 };
45
46 // Tests that generating a MHTML does create contents.
47 // Note that the actual content of the file is not tested, the purpose of this
48 // test is to ensure we were successfull in creating the MHTML data from the
49 // renderer.
IN_PROC_BROWSER_TEST_F(MHTMLGenerationTest,GenerateMHTML)50 IN_PROC_BROWSER_TEST_F(MHTMLGenerationTest, GenerateMHTML) {
51 ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
52
53 base::FilePath path(temp_dir_.path());
54 path = path.Append(FILE_PATH_LITERAL("test.mht"));
55
56 NavigateToURL(shell(), embedded_test_server()->GetURL("/simple_page.html"));
57
58 shell()->web_contents()->GenerateMHTML(
59 path, base::Bind(&MHTMLGenerationTest::MHTMLGenerated, this));
60
61 // Block until the MHTML is generated.
62 RunMessageLoop();
63
64 EXPECT_TRUE(mhtml_generated());
65 EXPECT_GT(file_size(), 0);
66
67 // Make sure the actual generated file has some contents.
68 int64 file_size;
69 ASSERT_TRUE(base::GetFileSize(path, &file_size));
70 EXPECT_GT(file_size, 100);
71 }
72
73 } // namespace content
74