chrome/browser/resources/pdf/pdf_extension_test.cc

   1 // Copyright 2014 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/base_paths.h"
   6 #include "base/file_util.h"
   7 #include "base/path_service.h"
   8 #include "chrome/browser/extensions/component_loader.h"
   9 #include "chrome/browser/extensions/extension_apitest.h"
  10 #include "chrome/browser/extensions/extension_service.h"
  11 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  12 #include "chrome/common/chrome_switches.h"
  13 #include "chrome/common/extensions/manifest_handlers/mime_types_handler.h"
  14 #include "chrome/test/base/ui_test_utils.h"
  15 #include "content/public/test/browser_test_utils.h"
  16 #include "grit/browser_resources.h"
  17 #include "net/test/embedded_test_server/embedded_test_server.h"
  18
  19 class PDFExtensionTest : public ExtensionApiTest {
  20  public:
  21   virtual ~PDFExtensionTest() {}
  22
  23   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
  24     ExtensionApiTest::SetUpCommandLine(command_line);
  25     command_line->AppendSwitch(switches::kOutOfProcessPdf);
  26   }
  27
  28   virtual void SetUpOnMainThread() OVERRIDE {
  29     ExtensionApiTest::SetUpOnMainThread();
  30     ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
  31   }
  32
  33
  34   virtual void CleanUpOnMainThread() OVERRIDE {
  35     ASSERT_TRUE(embedded_test_server()->ShutdownAndWaitUntilComplete());
  36     ExtensionApiTest::CleanUpOnMainThread();
  37   }
  38
  39   void RunTestsInFile(std::string filename, bool requiresPlugin) {
  40     base::FilePath pdf_plugin_src;
  41     PathService::Get(base::DIR_SOURCE_ROOT, &pdf_plugin_src);
  42     pdf_plugin_src = pdf_plugin_src.AppendASCII("pdf");
  43     if (requiresPlugin && !base::DirectoryExists(pdf_plugin_src)) {
  44       LOG(WARNING) << "Not running " << filename <<
  45           " because it requires the PDF plugin which is not available.";
  46       return;
  47     }
  48     ExtensionService* service = extensions::ExtensionSystem::Get(
  49         profile())->extension_service();
  50     service->component_loader()->Add(IDR_PDF_MANIFEST,
  51         base::FilePath(FILE_PATH_LITERAL("pdf")));
  52     const extensions::Extension* extension =
  53         service->extensions()->GetByID("mhjfbmdgcfjbbpaeojofohoefgiehjai");
  54     ASSERT_TRUE(extension);
  55     ASSERT_TRUE(MimeTypesHandler::GetHandler(
  56         extension)->CanHandleMIMEType("application/pdf"));
  57
  58     ResultCatcher catcher;
  59
  60     GURL url(embedded_test_server()->GetURL("/pdf/test.pdf"));
  61     GURL extension_url(
  62         "chrome-extension://mhjfbmdgcfjbbpaeojofohoefgiehjai/index.html?" +
  63         url.spec());
  64     ui_test_utils::NavigateToURL(browser(), extension_url);
  65     content::WebContents* contents =
  66         browser()->tab_strip_model()->GetActiveWebContents();
  67     content::WaitForLoadStop(contents);
  68
  69     base::FilePath test_data_dir;
  70     PathService::Get(base::DIR_SOURCE_ROOT, &test_data_dir);
  71     test_data_dir = test_data_dir.Append(
  72         FILE_PATH_LITERAL("chrome/test/data/pdf"));
  73     test_data_dir = test_data_dir.AppendASCII(filename);
  74
  75     std::string test_js;
  76     ASSERT_TRUE(base::ReadFileToString(test_data_dir, &test_js));
  77     ASSERT_TRUE(content::ExecuteScript(contents, test_js));
  78
  79     if (!catcher.GetNextResult())
  80       FAIL() << catcher.message();
  81   }
  82 };
  83
  84 IN_PROC_BROWSER_TEST_F(PDFExtensionTest, Basic) {
  85   RunTestsInFile("basic_test.js", false);
  86 }
  87
  88 IN_PROC_BROWSER_TEST_F(PDFExtensionTest, BasicPlugin) {
  89   RunTestsInFile("basic_plugin_test.js", true);
  90 }
  91
  92 IN_PROC_BROWSER_TEST_F(PDFExtensionTest, Viewport) {
  93   RunTestsInFile("viewport_test.js", false);
  94 }