chrome/browser/extensions/browsertest_util.cc

   1 // Copyright 2013 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 "chrome/browser/extensions/browsertest_util.h"
   6
   7 #include "chrome/browser/profiles/profile.h"
   8 #include "content/public/test/browser_test_utils.h"
   9 #include "extensions/browser/extension_host.h"
  10 #include "extensions/browser/process_manager.h"
  11 #include "testing/gtest/include/gtest/gtest.h"
  12
  13 namespace extensions {
  14 namespace browsertest_util {
  15
  16 std::string ExecuteScriptInBackgroundPage(Profile* profile,
  17                                           const std::string& extension_id,
  18                                           const std::string& script) {
  19   extensions::ProcessManager* manager =
  20       extensions::ProcessManager::Get(profile);
  21   extensions::ExtensionHost* host =
  22       manager->GetBackgroundHostForExtension(extension_id);
  23   if (host == NULL) {
  24     ADD_FAILURE() << "Extension " << extension_id << " has no background page.";
  25     return "";
  26   }
  27   std::string result;
  28   if (!content::ExecuteScriptAndExtractString(
  29            host->host_contents(), script, &result)) {
  30     ADD_FAILURE() << "Executing script failed: " << script;
  31     result.clear();
  32   }
  33   return result;
  34 }
  35
  36 bool ExecuteScriptInBackgroundPageNoWait(Profile* profile,
  37                                          const std::string& extension_id,
  38                                          const std::string& script) {
  39   extensions::ProcessManager* manager =
  40       extensions::ProcessManager::Get(profile);
  41   extensions::ExtensionHost* host =
  42       manager->GetBackgroundHostForExtension(extension_id);
  43   if (host == NULL) {
  44     ADD_FAILURE() << "Extension " << extension_id << " has no background page.";
  45     return false;
  46   }
  47   return content::ExecuteScript(host->host_contents(), script);
  48 }
  49
  50 }  // namespace browsertest_util
  51 }  // namespace extensions