text: (function() {
  
    load("jstests/configs/replset_28.config.js");
  
    var name = 'import_write_concern';
    var toolTest = new ToolTest(name, null);
    var dbName = "foo";
    var colName = "bar";
    var rs = new ReplSetTest({
      name: name,
      nodes: 3,
      useHostName: true,
      settings: {chainingAllowed: false},
    });
  
    var commonToolArgs = getCommonToolArguments();
    var fileTarget = "wc.csv";
    rs.startSet();
    rs.initiate();
    rs.awaitReplication();
    toolTest.port = rs.getPrimary().port;
  
    var db = rs.getPrimary().getDB(dbName);
  
    function writeConcernTestFunc(exitCode, writeConcern, name) {
      jsTest.log(name);
      var ret = toolTest.runTool.apply(toolTest, ['import',
        '--file', fileTarget,
        '-d', dbName,
        '-c', colName]
        .concat(writeConcern)
        .concat(commonToolArgs));
      assert.eq(exitCode, ret, name);
    }
  
    function testSetup() {
      db.dropDatabase();
    }
  
    function noConnectTest() {
      return startMongoProgramNoConnect.apply(null, ['mongoimport',
        '--writeConcern={w:3}',
        '--host', rs.getPrimary().host,
        '--file', fileTarget]
        .concat(commonToolArgs));
    }
  
    // create a test collection
    var data = [];
    for (var i=0; i<=100; i++) {
      data.push({_id: i, x: i*i});
    }
    db.getCollection(colName).insertMany(data);
    rs.awaitReplication();
  
    // export the data that we'll use
    var ret = toolTest.runTool.apply(toolTest, ['export',
      '--out', fileTarget,
      '-d', dbName,
      '-c', colName]
      .concat(commonToolArgs));
    assert.eq(0, ret);
  
    // drop the database so it's empty
    db.dropDatabase();
  
    // load and run the write concern suite
    load('jstests/libs/wc_framework.js');
    runWCTest("mongoimport", rs, toolTest, writeConcernTestFunc, noConnectTest, testSetup);
  
    db.dropDatabase();
    rs.stopSet();
    toolTest.stop();
  
  }());
  