1 files changed, 339 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/dom/original-harness.js b/testing/web-platform/tests/html/dom/original-harness.js
new file mode 100644
index 0000000000..89a8067033
--- /dev/null
+++ b/testing/web-platform/tests/html/dom/original-harness.js
@@ -0,0 +1,339 @@
+var ReflectionHarness = {};
+
+// @private
+ReflectionHarness.passed = document.getElementById("passed");
+ReflectionHarness.failed = document.getElementById("failed");
+
+/**
+ * In conformance testing mode, all tests will be run.  Otherwise, we'll skip
+ * tests for attributes that have an entirely incorrect type.
+ */
+ReflectionHarness.conformanceTesting = false;
+
+/**
+ * Returns a string representing val.  Basically just adds quotes for strings,
+ * and passes through other recognized types literally.
+ *
+ * @public
+ */
+ReflectionHarness.stringRep = function(val) {
+  if (val === null) {
+    // typeof is object, so the switch isn't useful
+    return "null";
+  }
+  // In JavaScript, -0 === 0 and String(-0) == "0", so we have to
+  // special-case.
+  if (val === -0 && 1/val === -Infinity) {
+    return "-0";
+  }
+  switch (typeof val) {
+    case "string":
+      for (var i = 0; i < 32; i++) {
+        var replace = "\\";
+        switch (i) {
+          case 0: replace += "0"; break;
+          case 1: replace += "x01"; break;
+          case 2: replace += "x02"; break;
+          case 3: replace += "x03"; break;
+          case 4: replace += "x04"; break;
+          case 5: replace += "x05"; break;
+          case 6: replace += "x06"; break;
+          case 7: replace += "x07"; break;
+          case 8: replace += "b"; break;
+          case 9: replace += "t"; break;
+          case 10: replace += "n"; break;
+          case 11: replace += "v"; break;
+          case 12: replace += "f"; break;
+          case 13: replace += "r"; break;
+          case 14: replace += "x0e"; break;
+          case 15: replace += "x0f"; break;
+          case 16: replace += "x10"; break;
+          case 17: replace += "x11"; break;
+          case 18: replace += "x12"; break;
+          case 19: replace += "x13"; break;
+          case 20: replace += "x14"; break;
+          case 21: replace += "x15"; break;
+          case 22: replace += "x16"; break;
+          case 23: replace += "x17"; break;
+          case 24: replace += "x18"; break;
+          case 25: replace += "x19"; break;
+          case 26: replace += "x1a"; break;
+          case 27: replace += "x1b"; break;
+          case 28: replace += "x1c"; break;
+          case 29: replace += "x1d"; break;
+          case 30: replace += "x1e"; break;
+          case 31: replace += "x1f"; break;
+        }
+        val = val.replace(String.fromCharCode(i), replace);
+      }
+      return '"' + val.replace('"', '\\"') + '"';
+    case "boolean":
+    case "undefined":
+    case "number":
+      return val + "";
+    default:
+      return typeof val + ' "' + val + '"';
+  }
+}
+
+/**
+ * An object representing info about the current test, used for printing out
+ * nice messages and so forth.
+ */
+ReflectionHarness.currentTestInfo = {};
+
+/**
+ * .test() sets this, and it's used by .assertEquals()/.assertThrows().
+ * Calling .test() recursively is an error.
+ */
+ReflectionHarness.currentTestDescription = null;
+
+/**
+ * Run a group of one or more assertions.  If any exceptions are thrown, catch
+ * them and report a failure.
+ */
+ReflectionHarness.test = function(fn, description) {
+  if (this.currentTestDescription) {
+    throw "TEST BUG: test() may not be called recursively!";
+  }
+  this.currentTestDescription = description;
+  try {
+    fn();
+    // Not throwing is a success
+    this.success();
+  } catch(err) {
+    this.failure("Exception thrown during tests with " + description);
+  }
+  this.currentTestDescription = null;
+}
+
+/**
+ * If question === answer, output a success, else report a failure with the
+ * given description.  Currently success and failure both increment counters,
+ * and failures output a message to a <ul>.  Which <ul> is decided by the type
+ * parameter -- different attribute types are separated for readability.
+ *
+ * @public
+ */
+ReflectionHarness.assertEquals = function(expected, actual, description) {
+  // Special-case -0 yay!
+  if (expected === 0 && actual === 0 && 1/expected === 1/actual) {
+    this.increment(this.passed);
+  } else if (expected === actual) {
+    this.increment(this.passed);
+  } else {
+    this.increment(this.failed);
+    this.reportFailure(this.currentTestDescription +
+        (description ? " followed by " + description : "") +
+        ' (expected ' + this.stringRep(actual) + ', got ' +
+        this.stringRep(expected) + ')');
+  }
+}
+
+/**
+ * If calling fn causes a DOMException of the type given by the string
+ * exceptionName (e.g., "IndexSizeError"), output a success.  Otherwise, report
+ * a failure.
+ *
+ * @public
+ */
+ReflectionHarness.assertThrows = function(exceptionName, fn) {
+  try {
+    fn();
+  } catch (e) {
+    if (e instanceof DOMException && (e.code == DOMException[exceptionName] ||
+                                      e.name == exceptionName)) {
+      this.increment(this.passed);
+      return true;
+    }
+  }
+  this.increment(this.failed);
+  this.reportFailure(this.currentTestDescription + " must throw " +
+      exceptionName);
+  return false;
+}
+
+/**
+ * Get a description of the current type, e.g., "a.href".
+ */
+ReflectionHarness.getTypeDescription = function() {
+  var domNode = this.currentTestInfo.domObj.tagName.toLowerCase();
+  var idlNode = this.currentTestInfo.idlObj.nodeName.toLowerCase();
+  var domName = this.currentTestInfo.domName;
+  var idlName = this.currentTestInfo.idlName;
+  var comment = this.currentTestInfo.data.comment;
+  var typeDesc = idlNode + "." + idlName;
+  if (!comment && (domNode != idlNode || domName != idlName)) {
+    comment = "<" + domNode + " " + domName + ">";
+  }
+  if (comment) {
+    typeDesc += " (" + comment + ")";
+  }
+  return typeDesc;
+}
+
+/**
+ * Report a failure with the given description, adding context from the
+ * currentTestInfo member.
+ *
+ * @private
+ */
+ReflectionHarness.reportFailure = function(description) {
+  var typeDesc = this.getTypeDescription();
+  var idlName = this.currentTestInfo.idlName;
+  var comment = this.currentTestInfo.data.comment;
+  typeDesc = typeDesc.replace("&", "&amp;").replace("<", "&lt;");
+  description = description.replace("&", "&amp;").replace("<", "&lt;");
+
+  var type = this.currentTestInfo.data.type;
+
+  // Special case for undefined attributes, which we don't want getting in
+  // the way of everything else.
+  if (description.search('^typeof IDL attribute \\(expected ".*", got "undefined"\\)$') != -1) {
+    type = "undefined";
+  }
+
+  var done = false;
+  var ul = document.getElementById("errors-" + type.replace(" ", "-"));
+  if (ul === null) {
+    ul = document.createElement("ul");
+    ul.id = "errors-" + type.replace(" ", "-");
+    var div = document.getElementById("errors");
+    p = document.createElement("p");
+    if (type == "undefined") {
+      div.parentNode.insertBefore(ul, div.nextSibling);
+      p.innerHTML = "These IDL attributes were of undefined type, presumably representing unimplemented features (cordoned off into a separate section for tidiness):";
+    } else {
+      div.appendChild(ul);
+      p.innerHTML = "Errors for type " + type + ":";
+    }
+    ul.parentNode.insertBefore(p, ul);
+  } else if (type != "undefined") {
+    var existingErrors = ul.getElementsByClassName("desc");
+    for (var i = 0; i < existingErrors.length; i++) {
+      if (existingErrors[i].innerHTML == description) {
+        var typeSpan = existingErrors[i].parentNode.getElementsByClassName("type")[0];
+        // Check if we have lots of the same error for the same
+        // attribute.  If so, we want to collapse them -- the exact
+        // elements that exhibit the error aren't going to be important
+        // to report in this case, and it can take a lot of space if
+        // there's an error in a global attribute like dir or id.
+        var types = typeSpan.innerHTML.split(", ");
+        var count = 0;
+        for (var i = 0; i < types.length; i++) {
+          if (types[i].search("^\\([0-9]* elements\\)\\." + idlName + "$") != -1) {
+            types[i] = "(" + (1 + parseInt(/[0-9]+/.exec(types[i])[0])) + " elements)." + idlName;
+            typeSpan.innerHTML = types.join(", ");
+            return;
+          } else if (types[i].search("\\." + idlName + "$") != -1) {
+            count++;
+          }
+        }
+        if (comment || count < 10) {
+          // Just add the extra error to the end, not many duplicates
+          // (or we have a comment)
+          typeSpan.innerHTML += ", " + typeDesc;
+        } else {
+          var filteredTypes = types.filter(function(type) { return type.search("\\." + idlName + "$") == -1; });
+          if (filteredTypes.length) {
+            typeSpan.innerHTML = filteredTypes.join(", ") + ", ";
+          } else {
+            typeSpan.innerHTML = "";
+          }
+          typeSpan.innerHTML += "(" + (types.length - filteredTypes.length) + " elements)." + idlName;
+        }
+        return;
+      }
+    }
+  }
+
+  if (type == "undefined") {
+    ul.innerHTML += "<li>" + typeDesc;
+  } else {
+    ul.innerHTML += "<li><span class=\"type\">" + typeDesc + "</span>: <span class=\"desc\">" + description + "</span>";
+  }
+}
+
+/**
+ * Shorthand function for when we have a failure outside of
+ * assertEquals()/assertThrows().  Generally used when the failure is an
+ * exception thrown unexpectedly or such, something not equality-based.
+ *
+ * @public
+ */
+ReflectionHarness.failure = function(message) {
+  this.increment(this.failed);
+  this.reportFailure(message);
+}
+
+/**
+ * Shorthand function for when we have a success outside of
+ * assertEquals()/assertThrows().
+ *
+ * @public
+ */
+ReflectionHarness.success = function() {
+  this.increment(this.passed);
+}
+
+/**
+ * Increment the count in either "passed" or "failed".  el should always be one
+ * of those two variables.  The implementation of this function amuses me.
+ *
+ * @private
+ */
+ReflectionHarness.increment = function(el) {
+  el.innerHTML = parseInt(el.innerHTML) + 1;
+  var percent = document.getElementById("percent");
+  var passed = document.getElementById("passed");
+  var failed = document.getElementById("failed");
+  percent.innerHTML = (parseInt(passed.innerHTML)/(parseInt(passed.innerHTML) + parseInt(failed.innerHTML))*100).toPrecision(3);
+}
+
+/**
+ * Hide all displayed errors matching a given regex, so it's easier to filter
+ * out repetitive failures.  TODO: Fix this so it works right with the new
+ * "lump many errors in one <li>" thing.
+ *
+ * @private (kind of, only called in the original reflection.html)
+ */
+ReflectionHarness.maskErrors = function(regex) {
+  var uls = document.getElementsByTagName("ul");
+  for (var i = 0; i < uls.length; i++) {
+    var lis = uls[i].children;
+    for (var j = 0; j < lis.length; j++) {
+      if (regex !== "" && lis[j].innerHTML.match(regex)) {
+        lis[j].style.display = "none";
+      } else {
+        lis[j].style.display = "list-item";
+      }
+    }
+  }
+}
+
+// Now for some stuff that has nothing to do with ReflectionHarness and
+// everything to do with initialization needed for reflection.js, which seems
+// pointless to put in an extra file.
+
+var elements = {};
+
+var extraTests = [];
+
+/**
+ * Used for combining a number of small arrays of element data into one big
+ * one.
+ */
+function mergeElements(src) {
+  for (var key in src) {
+    if (!src.hasOwnProperty(key)) {
+      // This is inherited from a prototype or something.
+      continue;
+    }
+
+    if (key in elements) {
+      elements[key] = elements[key].concat(src[key]);
+    } else {
+      elements[key] = src[key];
+    }
+  }
+}