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/libraries/bootstrap/js/eternicode-bootstrap-datepicker/tests/ -> run-qunit.js (source)

   1  var system = require('system');
   2  
   3  /**
   4   * Wait until the test condition is true or a timeout occurs. Useful for waiting
   5   * on a server response or for a ui change (fadeIn, etc.) to occur.
   6   *
   7   * @param testFx javascript condition that evaluates to a boolean,
   8   * it can be passed in as a string (e.g.: "1 == 1" or "$('#bar').is(':visible')" or
   9   * as a callback function.
  10   * @param onReady what to do when testFx condition is fulfilled,
  11   * it can be passed in as a string (e.g.: "1 == 1" or "$('#bar').is(':visible')" or
  12   * as a callback function.
  13   * @param timeOutMillis the max amount of time to wait. If not specified, 3 sec is used.
  14   */
  15  function waitFor(testFx, onReady, timeOutMillis) {
  16      var maxtimeOutMillis = timeOutMillis ? timeOutMillis : 3001, //< Default Max Timout is 3s
  17          start = new Date().getTime(),
  18          condition = false,
  19          interval = setInterval(function() {
  20              if ( (new Date().getTime() - start < maxtimeOutMillis) && !condition ) {
  21                  // If not time-out yet and condition not yet fulfilled
  22                  condition = (typeof(testFx) === "string" ? eval(testFx) : testFx()); //< defensive code
  23              } else {
  24                  if(!condition) {
  25                      // If condition still not fulfilled (timeout but condition is 'false')
  26                      console.log("'waitFor()' timeout");
  27                      phantom.exit(1);
  28                  } else {
  29                      // Condition fulfilled (timeout and/or condition is 'true')
  30                      //console.log("'waitFor()' finished in " + (new Date().getTime() - start) + "ms.");
  31                      typeof(onReady) === "string" ? eval(onReady) : onReady(); //< Do what it's supposed to do once the condition is fulfilled
  32                      clearInterval(interval); //< Stop this interval
  33                  }
  34              }
  35          }, 100); //< repeat check every 100ms
  36  };
  37  
  38  if (system.args.length !== 2) {
  39      console.log('Usage: run-qunit.js URL');
  40      phantom.exit(1);
  41  }
  42  
  43  var fs = require('fs');
  44  var page = require('webpage').create();
  45  
  46  // Route "console.log()" calls from within the Page context to the main Phantom context (i.e. current "this")
  47  page.onConsoleMessage = function(msg) {
  48      console.log(msg);
  49  };
  50  page.onError = function (msg, trace) {
  51      console.log(msg);
  52      trace.forEach(function(item) {
  53          console.log('  ', item.file, ':', item.line);
  54      })
  55  }
  56  
  57  var _openPath = phantom.args[0].replace(/^.*(\\|\/)/, '');
  58  var openPath = _openPath;
  59  var origdir = '../js/';
  60  var basedir = '../instrumented/';
  61  var coverageBase = fs.read('_coverage.html');
  62  
  63  if (fs.exists(basedir)){
  64      var script = /<script.*><\/script>/g,
  65          src = /src=(["'])(.*?)\1/,
  66          contents = fs.read(openPath),
  67          _contents = contents,
  68          srcs = [],
  69          s;
  70      while (script.exec(contents)){
  71          s = src.exec(RegExp.lastMatch)[2];
  72          if (s && s.indexOf(origdir) != -1)
  73              _contents = _contents.replace(s, s.replace(origdir, basedir))
  74      }
  75      if (_contents != contents){
  76          openPath += '.cov.html';
  77          fs.write(openPath, _contents);
  78      }
  79  }
  80  
  81  page.open(openPath, function(status){
  82      if (status !== "success") {
  83          console.log("Unable to access network");
  84          phantom.exit(1);
  85      } else {
  86          // Inject instrumented sources if they exist
  87          if (fs.exists(basedir))
  88              for (var i=0; i<srcs.length; i++)
  89                  page.includeJs(srcs[i]);
  90          waitFor(function(){
  91              return page.evaluate(function(){
  92                  var el = document.getElementById('qunit-testresult');
  93                  if (el && el.innerText.match('completed')) {
  94                      return true;
  95                  }
  96                  return false;
  97              });
  98          }, function(){
  99              // output colorized code coverage
 100              // reach into page context and pull out coverage info. stringify to pass context boundaries.
 101              var coverageInfo = JSON.parse(page.evaluate(function() { return JSON.stringify(getCoverageByLine()); }));
 102              if (coverageInfo.key){
 103                  var lineCoverage = coverageInfo.lines;
 104                  var originalFile = origdir + fs.separator + coverageInfo.key;
 105                  var source = coverageInfo.source;
 106                  var fileLines = readFileLines(originalFile);
 107  
 108                  var colorized = '';
 109  
 110                  for (var idx=0; idx < lineCoverage.length; idx++) {
 111                      //+1: coverage lines count from 1.
 112                      var cvg = lineCoverage[idx + 1];
 113                      var hitmiss = '';
 114                      if (typeof cvg === 'number') {
 115                          hitmiss = ' ' + (cvg>0 ? 'hit' : 'miss');
 116                      } else {
 117                          hitmiss = ' ' + 'undef';
 118                      }
 119                      var htmlLine = fileLines[idx]
 120                      if (!source)
 121                          htmlLine = htmlLine.replace('<', '&lt;').replace('>', '&gt;');
 122                      colorized += '<div class="code' + hitmiss + '">' + htmlLine + '</div>\n';
 123                  };
 124                  colorized = coverageBase.replace('COLORIZED_LINE_HTML', colorized);
 125  
 126                  fs.write('coverage.html', colorized, 'w');
 127  
 128                  console.log('Coverage for ' + coverageInfo.key + ' in coverage.html');
 129              }
 130              if (_openPath != openPath)
 131                  fs.remove(openPath);
 132  
 133              var failedNum = page.evaluate(function(){
 134                  var el = document.getElementById('qunit-testresult');
 135                  console.log(el.innerText);
 136                  try {
 137                      return el.getElementsByClassName('failed')[0].innerHTML;
 138                  } catch (e) { }
 139                  return 10000;
 140              });
 141              phantom.exit((parseInt(failedNum, 10) > 0) ? 1 : 0);
 142          });
 143      }
 144  });
 145  
 146  function readFileLines(filename) {
 147      var stream = fs.open(filename, 'r');
 148      var lines = [];
 149      var line;
 150      while (!stream.atEnd()) {
 151          lines.push(stream.readLine());
 152      }
 153      stream.close();
 154  
 155      return lines;
 156  }
 157  


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