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      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/strings/string_util.h"
      6 #include "content/public/browser/web_contents.h"
      7 #include "content/public/test/browser_test_utils.h"
      8 #include "content/public/test/content_browser_test.h"
      9 #include "content/public/test/content_browser_test_utils.h"
     10 #include "content/public/test/test_utils.h"
     11 #include "content/shell/browser/shell.h"
     12 #include "testing/gtest/include/gtest/gtest.h"
     13 
     14 namespace content {
     15 
     16 class BookmarkletTest : public ContentBrowserTest {
     17  public:
     18   void NavigateToStartPage() {
     19     NavigateToURL(shell(), GURL("data:text/html,start page"));
     20     EXPECT_EQ("start page", GetBodyText());
     21   }
     22 
     23   std::string GetBodyText() {
     24     std::string body_text;
     25     EXPECT_TRUE(ExecuteScriptAndExtractString(
     26         shell()->web_contents(),
     27         "window.domAutomationController.send(document.body.innerText);",
     28         &body_text));
     29     return body_text;
     30   }
     31 };
     32 
     33 IN_PROC_BROWSER_TEST_F(BookmarkletTest, Redirect) {
     34   NavigateToStartPage();
     35 
     36   NavigateToURL(shell(), GURL(
     37       "javascript:location.href='data:text/plain,SUCCESS'"));
     38   EXPECT_EQ("SUCCESS", GetBodyText());
     39 }
     40 
     41 IN_PROC_BROWSER_TEST_F(BookmarkletTest, RedirectVoided) {
     42   NavigateToStartPage();
     43 
     44   // This test should be redundant with the Redirect test above.  The point
     45   // here is to emphasize that in either case the assignment to location during
     46   // the evaluation of the script should suppress loading the script result.
     47   // Here, because of the void() wrapping there is no script result.
     48   NavigateToURL(shell(), GURL(
     49       "javascript:void(location.href='data:text/plain,SUCCESS')"));
     50   EXPECT_EQ("SUCCESS", GetBodyText());
     51 }
     52 
     53 // http://crbug.com/177957
     54 IN_PROC_BROWSER_TEST_F(BookmarkletTest, NonEmptyResult) {
     55   NavigateToStartPage();
     56   // If there's no navigation, javascript: URLs are run synchronously.
     57   shell()->LoadURL(GURL("javascript:'hello world'"));
     58 
     59   EXPECT_EQ("hello world", GetBodyText());
     60 }
     61 
     62 IN_PROC_BROWSER_TEST_F(BookmarkletTest, DocumentWrite) {
     63   NavigateToStartPage();
     64 
     65   // If there's no navigation, javascript: URLs are run synchronously.
     66   shell()->LoadURL(GURL(
     67       "javascript:document.open();"
     68       "document.write('hello world');"
     69       "document.close();"));
     70   EXPECT_EQ("hello world", GetBodyText());
     71 }
     72 
     73 }  // namespace content
     74