src/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/files/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 "extensions/test/result_catcher.h"
  17 #include "grit/browser_resources.h"
  18 #include "net/test/embedded_test_server/embedded_test_server.h"
  19
  20 class PDFExtensionTest : public ExtensionApiTest {
  21  public:
  22   virtual ~PDFExtensionTest() {}
  23
  24   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
  25     ExtensionApiTest::SetUpCommandLine(command_line);
  26     command_line->AppendSwitch(switches::kOutOfProcessPdf);
  27   }
  28
  29   virtual void SetUpOnMainThread() OVERRIDE {
  30     ExtensionApiTest::SetUpOnMainThread();
  31     ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
  32   }
  33
  34
  35   virtual void TearDownOnMainThread() OVERRIDE {
  36     ASSERT_TRUE(embedded_test_server()->ShutdownAndWaitUntilComplete());
  37     ExtensionApiTest::TearDownOnMainThread();
  38   }
  39
  40   void RunTestsInFile(std::string filename, bool requiresPlugin) {
  41     base::FilePath pdf_plugin_src;
  42     PathService::Get(base::DIR_SOURCE_ROOT, &pdf_plugin_src);
  43     pdf_plugin_src = pdf_plugin_src.AppendASCII("pdf");
  44     if (requiresPlugin && !base::DirectoryExists(pdf_plugin_src)) {
  45       LOG(WARNING) << "Not running " << filename <<
  46           " because it requires the PDF plugin which is not available.";
  47       return;
  48     }
  49     ExtensionService* service = extensions::ExtensionSystem::Get(
  50         profile())->extension_service();
  51     service->component_loader()->Add(IDR_PDF_MANIFEST,
  52         base::FilePath(FILE_PATH_LITERAL("pdf")));
  53     const extensions::Extension* extension =
  54         service->extensions()->GetByID("mhjfbmdgcfjbbpaeojofohoefgiehjai");
  55     ASSERT_TRUE(extension);
  56     ASSERT_TRUE(MimeTypesHandler::GetHandler(
  57         extension)->CanHandleMIMEType("application/pdf"));
  58
  59     extensions::ResultCatcher catcher;
  60
  61     GURL url(embedded_test_server()->GetURL("/pdf/test.pdf"));
  62     GURL extension_url(
  63         "chrome-extension://mhjfbmdgcfjbbpaeojofohoefgiehjai/index.html?" +
  64         url.spec());
  65     ui_test_utils::NavigateToURL(browser(), extension_url);
  66     content::WebContents* contents =
  67         browser()->tab_strip_model()->GetActiveWebContents();
  68     content::WaitForLoadStop(contents);
  69
  70     base::FilePath test_data_dir;
  71     PathService::Get(base::DIR_SOURCE_ROOT, &test_data_dir);
  72     test_data_dir = test_data_dir.Append(
  73         FILE_PATH_LITERAL("chrome/test/data/pdf"));
  74     test_data_dir = test_data_dir.AppendASCII(filename);
  75
  76     std::string test_js;
  77     ASSERT_TRUE(base::ReadFileToString(test_data_dir, &test_js));
  78     ASSERT_TRUE(content::ExecuteScript(contents, test_js));
  79
  80     if (!catcher.GetNextResult())
  81       FAIL() << catcher.message();
  82   }
  83 };
  84
  85 IN_PROC_BROWSER_TEST_F(PDFExtensionTest, Basic) {
  86   RunTestsInFile("basic_test.js", false);
  87 }
  88
  89 IN_PROC_BROWSER_TEST_F(PDFExtensionTest, BasicPlugin) {
  90   RunTestsInFile("basic_plugin_test.js", true);
  91 }
  92
  93 IN_PROC_BROWSER_TEST_F(PDFExtensionTest, Viewport) {
  94   RunTestsInFile("viewport_test.js", false);
  95 }