text: 
  function doTest() {
      var baseName = "jstests_dur_journaling_options";
  
      load('jstests/libs/command_line/test_parsed_options.js');
  
      jsTest.log("Testing \"dur\" command line option");
      var expectedResult = {"parsed": {"storage": {"journal": {"enabled": true}}}};
      testGetCmdLineOptsMongod({dur: ""}, expectedResult);
  
      jsTest.log("Testing \"nodur\" command line option");
      expectedResult = {"parsed": {"storage": {"journal": {"enabled": false}}}};
      testGetCmdLineOptsMongod({nodur: ""}, expectedResult);
  
      jsTest.log("Testing \"journal\" command line option");
      expectedResult = {"parsed": {"storage": {"journal": {"enabled": true}}}};
      testGetCmdLineOptsMongod({journal: ""}, expectedResult);
  
      jsTest.log("Testing \"nojournal\" command line option");
      expectedResult = {"parsed": {"storage": {"journal": {"enabled": false}}}};
      testGetCmdLineOptsMongod({nojournal: ""}, expectedResult);
  
      jsTest.log("Testing \"storage.journal.enabled\" config file option");
      expectedResult = {
          "parsed": {
              "config": "jstests/libs/config_files/enable_journal.json",
              "storage": {"journal": {"enabled": false}}
          }
      };
      testGetCmdLineOptsMongod({config: "jstests/libs/config_files/enable_journal.json"},
                               expectedResult);
  
      // Test that we preserve switches explicitly set to false in config files.  See SERVER-13439.
      jsTest.log("Testing explicitly disabled \"journal\" config file option");
      expectedResult = {
          "parsed": {
              "config": "jstests/libs/config_files/disable_journal.ini",
              "storage": {"journal": {"enabled": false}}
          }
      };
      testGetCmdLineOptsMongod({config: "jstests/libs/config_files/disable_journal.ini"},
                               expectedResult);
  
      jsTest.log("Testing explicitly disabled \"nojournal\" config file option");
      expectedResult = {
          "parsed": {
              "config": "jstests/libs/config_files/disable_nojournal.ini",
              "storage": {"journal": {"enabled": true}}
          }
      };
      testGetCmdLineOptsMongod({config: "jstests/libs/config_files/disable_nojournal.ini"},
                               expectedResult);
  
      jsTest.log("Testing explicitly disabled \"dur\" config file option");
      expectedResult = {
          "parsed": {
              "config": "jstests/libs/config_files/disable_dur.ini",
              "storage": {"journal": {"enabled": false}}
          }
      };
      testGetCmdLineOptsMongod({config: "jstests/libs/config_files/disable_dur.ini"}, expectedResult);
  
      jsTest.log("Testing explicitly disabled \"nodur\" config file option");
      expectedResult = {
          "parsed": {
              "config": "jstests/libs/config_files/disable_nodur.ini",
              "storage": {"journal": {"enabled": true}}
          }
      };
      testGetCmdLineOptsMongod({config: "jstests/libs/config_files/disable_nodur.ini"},
                               expectedResult);
  
      // Test that switches in old config files with no value have an implicit value of true
      jsTest.log("Testing implicitly enabled \"journal\" config file option");
      expectedResult = {
          "parsed": {
              "config": "jstests/libs/config_files/implicitly_enable_journal.ini",
              "storage": {"journal": {"enabled": true}}
          }
      };
      testGetCmdLineOptsMongod({config: "jstests/libs/config_files/implicitly_enable_journal.ini"},
                               expectedResult);
  
      jsTest.log("Testing implicitly enabled \"nojournal\" config file option");
      expectedResult = {
          "parsed": {
              "config": "jstests/libs/config_files/implicitly_enable_nojournal.ini",
              "storage": {"journal": {"enabled": false}}
          }
      };
      testGetCmdLineOptsMongod({config: "jstests/libs/config_files/implicitly_enable_nojournal.ini"},
                               expectedResult);
  
      jsTest.log("Testing implicitly enabled \"dur\" config file option");
      expectedResult = {
          "parsed": {
              "config": "jstests/libs/config_files/implicitly_enable_dur.ini",
              "storage": {"journal": {"enabled": true}}
          }
      };
      testGetCmdLineOptsMongod({config: "jstests/libs/config_files/implicitly_enable_dur.ini"},
                               expectedResult);
  
      jsTest.log("Testing implicitly enabled \"nodur\" config file option");
      expectedResult = {
          "parsed": {
              "config": "jstests/libs/config_files/implicitly_enable_nodur.ini",
              "storage": {"journal": {"enabled": false}}
          }
      };
      testGetCmdLineOptsMongod({config: "jstests/libs/config_files/implicitly_enable_nodur.ini"},
                               expectedResult);
  
      print(baseName + " succeeded.");
  }
  
  if (!jsTestOptions().noJournal) {
      doTest();
  }
  