Add test data for spaceport benchmark.

chrome/test/data/third_party/spaceport/js/testDom.js

+define([ 'util/report' ], function (report) {
+    function classes(el) {
+        return el.className.split(/\s+/g);
+    }
+
+    function addClass(el, className) {
+        el.className += ' ' + className;
+    }
+
+    function removeClass(el, className) {
+        // wtb classList (damnit Safari!)
+        el.className = classes(el).filter(function (c) {
+            return c !== className;
+        }).join(' ');
+    }
+
+    function testResultNameAccept(name) {
+        return name !== 'pass';
+    }
+
+    var testDom = {
+        endTest: function (domId, err, results) {
+            var el = document.getElementById(domId);
+            if (!el) {
+                throw new Error('Could not find element #' + domId);
+            }
+
+            function findSlot(name) {
+                var elements = el.querySelectorAll('[data-property]');
+                var i;
+                for (i = 0; i < elements.length; ++i) {
+                    var element = elements[i];
+                    if (element.getAttribute('data-property') === name) {
+                        return element;
+                    }
+                }
+
+                return null;
+            }
+
+            function fillSlots(name, value) {
+                if (!testResultNameAccept(name)) {
+                    return;
+                }
+
+                if (value === null || typeof value === 'undefined') {
+                    return;
+                }
+
+                if (typeof value === 'object') {
+                    Object.keys(value).forEach(function (subName) {
+                        fillSlots(subName, value[subName]);
+                    });
+                } else {
+                    var slot = findSlot(name);
+                    if (slot) {
+                        slot.textContent = value;
+                    } else {
+                        //console.warn('Could not find slot ' + name + ' for ' + domId, value);
+                    }
+                }
+            }
+
+            fillSlots('', results);
+
+            removeClass(el, 'pass');
+            removeClass(el, 'fail');
+            removeClass(el, 'error');
+
+            if (err) {
+                addClass(el, 'error');
+
+                var errorMessageEl = el.querySelector('.error-message');
+                if (errorMessageEl) {
+                    errorMessageEl.textContent = err;
+                }
+            } else if (results && results.passed) {
+                addClass(el, 'pass');
+            } else {
+                addClass(el, 'fail');
+            }
+
+        }
+    };
+
+    return testDom;
+});