GfA
/
novnc


			
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							#!/usr/bin/env node
var ansi = require('ansi');
var program = require('commander');
var path = require('path');
var fs = require('fs');

var make_list = function(val) {
  return val.split(',');
};

program
  .option('-t, --tests <testlist>', 'Run the specified html-file-based test(s). \'testlist\' should be a comma-separated list', make_list, [])
  .option('-a, --print-all', 'Print all tests, not just the failures')
  .option('--disable-color', 'Explicitly disable color')
  .option('-c, --color', 'Explicitly enable color (default is to use color when not outputting to a pipe)')
  .option('-i, --auto-inject <includefiles>', 'Treat the test list as a set of mocha JS files, and automatically generate HTML files with which to test test.  \'includefiles\' should be a comma-separated list of paths to javascript files to include in each of the generated HTML files', make_list, null)
  .option('-p, --provider <name>', 'Use the given provider (defaults to "casper").  Currently, may be "casper" or "zombie"', 'casper')
  .option('-g, --generate-html', 'Instead of running the tests, just return the path to the generated HTML file, then wait for user interaction to exit (should be used with .js tests).')
  .option('-o, --open-in-browser', 'Open the generated HTML files in a web browser using the "open" module (must be used with the "-g"/"--generate-html" option).')
  .option('--output-html', 'Instead of running the tests, just output the generated HTML source to STDOUT (should be used with .js tests)')
  .option('-d, --debug', 'Show debug output (the "console" event) from the provider')
  .option('-r, --relative', 'Use relative paths in the generated HTML file')
  .option('--debugger <port>', 'Enable the remote debugger for CasperJS')
  .parse(process.argv);

if (program.tests.length === 0) {
  program.tests = fs.readdirSync(__dirname).filter(function(f) { return (/^test\.(\w|\.|-)+\.js$/).test(f); });
  program.tests = program.tests.map(function (f) { return path.resolve(__dirname, f); }); // add full paths in
  console.log('using files %s', program.tests);
}

var file_paths = [];

var all_js = program.tests.reduce(function(a,e) { return a && e.slice(-3) == '.js'; }, true);

var get_path = function (/* arguments */) {
  if (program.relative) {
    return path.join.apply(null, arguments);
  } else {
    var args = Array.prototype.slice.call(arguments);
    args.unshift(__dirname, '..');
    return path.resolve.apply(null, args);
  }
};

var get_path_cwd = function (/* arguments */) {
  if (program.relative) {
    var part_path = path.join.apply(null, arguments);
    return path.relative(path.join(__dirname, '..'), path.resolve(process.cwd(), part_path));
  } else {
    var args = Array.prototype.slice.call(arguments);
    args.unshift(process.cwd());
    return path.resolve.apply(null, args);
  }
};

if (all_js && !program.autoInject) {
  var all_modules = {};

  // uses the first instance of the string 'requires local modules: '
  program.tests.forEach(function (testname) {
    var full_path = path.resolve(process.cwd(), testname);
    var content = fs.readFileSync(full_path).toString();
    var ind = content.indexOf('requires local modules: ');
    if (ind > -1) {
      ind += 'requires local modules: '.length;
      var eol = content.indexOf('\n', ind);
      var modules = content.slice(ind, eol).split(/,\s*/);
      modules.forEach(function (mod) {
        all_modules[get_path('include/', mod) + '.js'] = 1;
      });
    }

    var fakes_ind = content.indexOf('requires test modules: ');
    if (fakes_ind > -1) {
      fakes_ind += 'requires test modules: '.length;
      var fakes_eol = content.indexOf('\n', fakes_ind);
      var fakes_modules = content.slice(fakes_ind, fakes_eol).split(/,\s*/);
      fakes_modules.forEach(function (mod) {
        all_modules[get_path('tests/', mod) + '.js'] = 1;
      });
    }
  });

  program.autoInject = Object.keys(all_modules);
}

if (program.autoInject) {
  var temp = require('temp');
  temp.track();

  var template = {
    header: "<html>\n<head>\n<meta charset='utf-8' />\n<link rel='stylesheet' href='" + get_path('node_modules/mocha/mocha.css') + "'/>\n</head>\n<body><div id='mocha'></div>",
    script_tag: function(p) { return "<script src='" + p + "'></script>"; },
    footer: "<script>\nmocha.checkLeaks();\nmocha.globals(['navigator', 'create', 'ClientUtils', '__utils__']);\nmocha.run(function () { window.__mocha_done = true; });\n</script>\n</body>\n</html>"
  };

  template.header += "\n" + template.script_tag(get_path('node_modules/chai/chai.js'));
  template.header += "\n" + template.script_tag(get_path('node_modules/mocha/mocha.js'));
  template.header += "\n" + template.script_tag(get_path('node_modules/sinon/pkg/sinon.js'));
  template.header += "\n" + template.script_tag(get_path('node_modules/sinon-chai/lib/sinon-chai.js'));
  template.header += "\n" + template.script_tag(get_path('node_modules/sinon-chai/lib/sinon-chai.js'));
  template.header += "\n<script>mocha.setup('bdd');</script>";


  template.header = program.autoInject.reduce(function(acc, sn) {
    return acc + "\n" + template.script_tag(get_path_cwd(sn));
  }, template.header);

  file_paths = program.tests.map(function(jsn, ind) {
    var templ = template.header;
    templ += "\n";
    templ += template.script_tag(get_path_cwd(jsn));
    templ += template.footer;

    var tempfile = temp.openSync({ prefix: 'novnc-zombie-inject-', suffix: '-file_num-'+ind+'.html' });
    fs.writeSync(tempfile.fd, templ);
    fs.closeSync(tempfile.fd);
    return tempfile.path;
  });

}
else {
  file_paths = program.tests.map(function(fn) {
    return path.resolve(process.cwd(), fn);
  });
}

var use_ansi = false;
if (program.color) use_ansi = true;
else if (program.disableColor) use_ansi = false;
else if (process.stdout.isTTY) use_ansi = true;

var cursor = ansi(process.stdout, { enabled: use_ansi });

if (program.outputHtml) {
  file_paths.forEach(function(path, path_ind) {
    fs.readFile(path, function(err, data) {
      if (err) {
        console.warn(error.stack);
        return;
      }

      if (use_ansi) {
          cursor
            .bold()
            .write(program.tests[path_ind])
            .reset()
            .write("\n")
            .write(Array(program.tests[path_ind].length+1).join('='))
            .write("\n\n");
      }

      cursor
        .write(data)
        .write("\n\n");
    });
  });
}

if (program.generateHtml) {
  var open_browser;
  if (program.openInBrowser) {
    open_browser = require('open');
  }

  file_paths.forEach(function(path, path_ind) {
    cursor
      .bold()
      .write(program.tests[path_ind])
      .write(": ")
      .reset()
      .write(path)
      .write("\n");

    if (program.openInBrowser) {
      open_browser(path);
    }
  });
  console.log('');
}

if (program.generateHtml) {
  process.stdin.resume();  // pause until C-c
  process.on('SIGINT', function() {
    process.stdin.pause();  // exit
  });
}

if (!program.outputHtml && !program.generateHtml) {
  var failure_count = 0;

  var prov = require(path.resolve(__dirname, 'run_from_console.'+program.provider+'.js'));

  cursor
    .write("Running tests ")
    .bold()
    .write(program.tests.join(', '))
    .reset()
    .grey()
    .write(' using provider '+prov.name)
    .reset()
    .write("\n");
  //console.log("Running tests %s using provider %s", program.tests.join(', '), prov.name);

  var provider = prov.provide_emitter(file_paths, program.debugger);
  provider.on('test_ready', function(test_json) {
    console.log('');

    filename = program.tests[test_json.file_ind];

    cursor.bold();
    console.log('Results for %s:', filename);
    console.log(Array('Results for :'.length+filename.length+1).join('='));
    cursor.reset();

    console.log('');

    cursor
      .write(''+test_json.num_tests+' tests run, ')
      .green()
      .write(''+test_json.num_passes+' passed');
    if (test_json.num_slow > 0) {
      cursor
        .reset()
        .write(' (');
      cursor
        .yellow()
        .write(''+test_json.num_slow+' slow')
        .reset()
        .write(')');
    }
    cursor
      .reset()
      .write(', ');
    cursor
      .red()
      .write(''+test_json.num_fails+' failed');
    if (test_json.num_skipped > 0) {
      cursor
        .reset()
        .write(', ')
        .grey()
        .write(''+test_json.num_skipped+' skipped');
    }
    cursor
      .reset()
      .write(' -- duration: '+test_json.duration+"s\n");

    console.log('');

    if (test_json.num_fails > 0 || program.printAll) {
      var extract_error_lines = function (err) {
        // the split is to avoid a weird thing where in PhantomJS where we get a stack trace too
        var err_lines = err.split('\n');
        if (err_lines.length == 1) {
          return err_lines[0];
        } else {
          var ind;
          for (ind = 0; ind < err_lines.length; ind++) {
            var at_ind = err_lines[ind].trim().indexOf('at ');
            if (at_ind === 0) {
              break;
            }
          }

          return err_lines.slice(0, ind).join('\n');
        }
      };

      var traverse_tree = function(indentation, node) {
        if (node.type == 'suite') {
          if (!node.has_subfailures && !program.printAll) return;

          if (indentation === 0) {
            cursor.bold();
            console.log(node.name);
            console.log(Array(node.name.length+1).join('-'));
            cursor.reset();
          }
          else {
            cursor
              .write(Array(indentation+3).join('#'))
              .bold()
              .write(' '+node.name+' ')
              .reset()
              .write(Array(indentation+3).join('#'))
              .write("\n");
          }

          console.log('');

          for (var i = 0; i < node.children.length; i++) {
            traverse_tree(indentation+1, node.children[i]);
          }
        }
        else {
          if (!node.pass) {
            cursor.magenta();
            console.log('- failed: '+node.text+test_json.replay);
            cursor.red();
            console.log('          '+extract_error_lines(node.error));
            cursor.reset();
            console.log('');
          }
          else if (program.printAll) {
            if (node.skipped) {
              cursor
                .grey()
                .write('- skipped: '+node.text);
            }
            else {
              if (node.slow) cursor.yellow();
              else cursor.green();

              cursor
                .write('- pass: '+node.text)
                .grey()
                .write(' ('+node.duration+') ');
            }
            /*if (node.slow) cursor.yellow();
            else cursor.green();*/
            cursor
              //.write(test_json.replay)
              .reset()
              .write("\n");
            console.log('');
          }
        }
      };

      for (var i = 0; i < test_json.suites.length; i++) {
        traverse_tree(0, test_json.suites[i]);
      }
    }

    if (test_json.num_fails === 0) {
      cursor.fg.green();
      console.log('all tests passed :-)');
      cursor.reset();
    }
  });

  if (program.debug) {
    provider.on('console', function(line) {
      // log to stderr
      console.error(line);
    });
  }

  provider.on('error', function(line) {
    // log to stderr
    console.error('ERROR: ' + line);
  });

  /*gprom.finally(function(ph) {
    ph.exit();
    // exit with a status code that actually gives information
    if (program.exitWithFailureCount) process.exit(failure_count);
  });*/
}