Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1078 insertions, 0 deletions

diff --git a/dom/html/test/reflect.js b/dom/html/test/reflect.js
new file mode 100644
index 0000000000..f10bec5b03
--- /dev/null
+++ b/dom/html/test/reflect.js
@@ -0,0 +1,1078 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * reflect.js is a collection of methods to test HTML attribute reflection.
+ * Each of attribute is reflected differently, depending on various parameters,
+ * see:
+ * http://www.whatwg.org/html/#reflecting-content-attributes-in-idl-attributes
+ *
+ * Do not forget to add these line at the beginning of each new reflect* method:
+ * ok(attr in element, attr + " should be an IDL attribute of this element");
+ * is(typeof element[attr], <type>, attr + " IDL attribute should be a <type>");
+ */
+
+/**
+ * Checks that a given attribute is correctly reflected as a string.
+ *
+ * @param aParameters   Object    object containing the parameters, which are:
+ *  - element           Element   node to test
+ *  - attribute         String    name of the attribute
+ *     OR
+ *    attribute         Object    object containing two attributes, 'content' and 'idl'
+ *  - otherValues       Array     [optional] other values to test in addition of the default ones
+ *  - extendedAttributes Object   object which can have 'TreatNullAs': "EmptyString"
+ */
+function reflectString(aParameters) {
+  var element = aParameters.element;
+  var contentAttr =
+    typeof aParameters.attribute === "string"
+      ? aParameters.attribute
+      : aParameters.attribute.content;
+  var idlAttr =
+    typeof aParameters.attribute === "string"
+      ? aParameters.attribute
+      : aParameters.attribute.idl;
+  var otherValues =
+    aParameters.otherValues !== undefined ? aParameters.otherValues : [];
+  var treatNullAs = aParameters.extendedAttributes
+    ? aParameters.extendedAttributes.TreatNullAs
+    : null;
+
+  ok(
+    idlAttr in element,
+    idlAttr + " should be an IDL attribute of this element"
+  );
+  is(
+    typeof element[idlAttr],
+    "string",
+    "'" + idlAttr + "' IDL attribute should be a string"
+  );
+
+  // Tests when the attribute isn't set.
+  is(
+    element.getAttribute(contentAttr),
+    null,
+    "When not set, the content attribute should be null."
+  );
+  is(
+    element[idlAttr],
+    "",
+    "When not set, the IDL attribute should return the empty string"
+  );
+
+  /**
+   * TODO: as long as null stringification doesn't follow the WebIDL
+   * specifications, don't add it to the loop below and keep it here.
+   */
+  element.setAttribute(contentAttr, null);
+  is(
+    element.getAttribute(contentAttr),
+    "null",
+    "null should have been stringified to 'null' for '" + contentAttr + "'"
+  );
+  is(
+    element[idlAttr],
+    "null",
+    "null should have been stringified to 'null' for '" + idlAttr + "'"
+  );
+  element.removeAttribute(contentAttr);
+
+  element[idlAttr] = null;
+  if (treatNullAs == "EmptyString") {
+    is(
+      element.getAttribute(contentAttr),
+      "",
+      "null should have been stringified to '' for '" + contentAttr + "'"
+    );
+    is(
+      element[idlAttr],
+      "",
+      "null should have been stringified to '' for '" + idlAttr + "'"
+    );
+  } else {
+    is(
+      element.getAttribute(contentAttr),
+      "null",
+      "null should have been stringified to 'null' for '" + contentAttr + "'"
+    );
+    is(
+      element[idlAttr],
+      "null",
+      "null should have been stringified to 'null' for '" + contentAttr + "'"
+    );
+  }
+  element.removeAttribute(contentAttr);
+
+  // Tests various strings.
+  var stringsToTest = [
+    // [ test value, expected result ]
+    ["", ""],
+    ["null", "null"],
+    ["undefined", "undefined"],
+    ["foo", "foo"],
+    [contentAttr, contentAttr],
+    [idlAttr, idlAttr],
+    // TODO: uncomment this when null stringification will follow the specs.
+    // [ null, "null" ],
+    [undefined, "undefined"],
+    [true, "true"],
+    [false, "false"],
+    [42, "42"],
+    // ES5, verse 8.12.8.
+    [
+      {
+        toString() {
+          return "foo";
+        },
+      },
+      "foo",
+    ],
+    [
+      {
+        valueOf() {
+          return "foo";
+        },
+      },
+      "[object Object]",
+    ],
+    [
+      {
+        valueOf() {
+          return "quux";
+        },
+        toString: undefined,
+      },
+      "quux",
+    ],
+    [
+      {
+        valueOf() {
+          return "foo";
+        },
+        toString() {
+          return "bar";
+        },
+      },
+      "bar",
+    ],
+  ];
+
+  otherValues.forEach(function(v) {
+    stringsToTest.push([v, v]);
+  });
+
+  stringsToTest.forEach(function([v, r]) {
+    element.setAttribute(contentAttr, v);
+    is(
+      element[idlAttr],
+      r,
+      "IDL attribute '" +
+        idlAttr +
+        "' should return the value it has been set to."
+    );
+    is(
+      element.getAttribute(contentAttr),
+      r,
+      "Content attribute '" +
+        contentAttr +
+        "'should return the value it has been set to."
+    );
+    element.removeAttribute(contentAttr);
+
+    element[idlAttr] = v;
+    is(
+      element[idlAttr],
+      r,
+      "IDL attribute '" +
+        idlAttr +
+        "' should return the value it has been set to."
+    );
+    is(
+      element.getAttribute(contentAttr),
+      r,
+      "Content attribute '" +
+        contentAttr +
+        "' should return the value it has been set to."
+    );
+    element.removeAttribute(contentAttr);
+  });
+
+  // Tests after removeAttribute() is called. Should be equivalent with not set.
+  is(
+    element.getAttribute(contentAttr),
+    null,
+    "When not set, the content attribute should be null."
+  );
+  is(
+    element[idlAttr],
+    "",
+    "When not set, the IDL attribute should return the empty string"
+  );
+}
+
+/**
+ * Checks that a given attribute name for a given element is correctly reflected
+ * as an unsigned int.
+ *
+ * @param aParameters   Object    object containing the parameters, which are:
+ *  - element           Element   node to test on
+ *  - attribute         String    name of the attribute
+ *  - nonZero           Boolean   whether the attribute should be non-null
+ *  - defaultValue      Integer   [optional] default value, if different from the default one
+ */
+function reflectUnsignedInt(aParameters) {
+  var element = aParameters.element;
+  var attr = aParameters.attribute;
+  var nonZero = aParameters.nonZero;
+  var defaultValue = aParameters.defaultValue;
+  var fallback = aParameters.fallback;
+
+  if (defaultValue === undefined) {
+    if (nonZero) {
+      defaultValue = 1;
+    } else {
+      defaultValue = 0;
+    }
+  }
+
+  if (fallback === undefined) {
+    fallback = false;
+  }
+
+  ok(attr in element, attr + " should be an IDL attribute of this element");
+  is(
+    typeof element[attr],
+    "number",
+    attr + " IDL attribute should be a number"
+  );
+
+  // Check default value.
+  is(element[attr], defaultValue, "default value should be " + defaultValue);
+  ok(!element.hasAttribute(attr), attr + " shouldn't be present");
+
+  var values = [1, 3, 42, 2147483647];
+
+  for (var value of values) {
+    element[attr] = value;
+    is(element[attr], value, "." + attr + " should be equals " + value);
+    is(
+      element.getAttribute(attr),
+      String(value),
+      "@" + attr + " should be equals " + value
+    );
+
+    element.setAttribute(attr, value);
+    is(element[attr], value, "." + attr + " should be equals " + value);
+    is(
+      element.getAttribute(attr),
+      String(value),
+      "@" + attr + " should be equals " + value
+    );
+  }
+
+  // -3000000000 is equivalent to 1294967296 when using the IDL attribute.
+  element[attr] = -3000000000;
+  is(element[attr], 1294967296, "." + attr + " should be equals to 1294967296");
+  is(
+    element.getAttribute(attr),
+    "1294967296",
+    "@" + attr + " should be equals to 1294967296"
+  );
+
+  // When setting the content attribute, it's a string so it will be invalid.
+  element.setAttribute(attr, -3000000000);
+  is(
+    element.getAttribute(attr),
+    "-3000000000",
+    "@" + attr + " should be equals to " + -3000000000
+  );
+  is(
+    element[attr],
+    defaultValue,
+    "." + attr + " should be equals to " + defaultValue
+  );
+
+  // When interpreted as unsigned 32-bit integers, all of these fall between
+  // 2^31 and 2^32 - 1, so per spec they return the default value.
+  var nonValidValues = [-2147483648, -1, 3147483647];
+
+  for (var value of nonValidValues) {
+    element[attr] = value;
+    is(
+      element.getAttribute(attr),
+      String(defaultValue),
+      "@" + attr + " should be equals to " + defaultValue
+    );
+    is(
+      element[attr],
+      defaultValue,
+      "." + attr + " should be equals to " + defaultValue
+    );
+  }
+
+  for (var values of nonValidValues) {
+    element.setAttribute(attr, values[0]);
+    is(
+      element.getAttribute(attr),
+      String(values[0]),
+      "@" + attr + " should be equals to " + values[0]
+    );
+    is(
+      element[attr],
+      defaultValue,
+      "." + attr + " should be equals to " + defaultValue
+    );
+  }
+
+  // Setting to 0 should throw an error if nonZero is true.
+  var caught = false;
+  try {
+    element[attr] = 0;
+  } catch (e) {
+    caught = true;
+    is(e.name, "IndexSizeError", "exception should be IndexSizeError");
+    is(
+      e.code,
+      DOMException.INDEX_SIZE_ERR,
+      "exception code should be INDEX_SIZE_ERR"
+    );
+  }
+
+  if (nonZero && !fallback) {
+    ok(caught, "an exception should have been caught");
+  } else {
+    ok(!caught, "no exception should have been caught");
+  }
+
+  // If 0 is set in @attr, it will be ignored when calling .attr.
+  element.setAttribute(attr, "0");
+  is(element.getAttribute(attr), "0", "@" + attr + " should be equals to 0");
+  if (nonZero) {
+    is(
+      element[attr],
+      defaultValue,
+      "." + attr + " should be equals to " + defaultValue
+    );
+  } else {
+    is(element[attr], 0, "." + attr + " should be equals to 0");
+  }
+}
+
+/**
+ * Checks that a given attribute is correctly reflected as limited to known
+ * values enumerated attribute.
+ *
+ * @param aParameters     Object   object containing the parameters, which are:
+ *  - element             Element  node to test on
+ *  - attribute           String   name of the attribute
+ *     OR
+ *    attribute           Object   object containing two attributes, 'content' and 'idl'
+ *  - validValues         Array    valid values we support
+ *  - invalidValues       Array    invalid values
+ *  - defaultValue        String   [optional] default value when no valid value is set
+ *     OR
+ *    defaultValue        Object   [optional] object containing two attributes, 'invalid' and 'missing'
+ *  - unsupportedValues   Array    [optional] valid values we do not support
+ *  - nullable            boolean  [optional] whether the attribute is nullable
+ */
+function reflectLimitedEnumerated(aParameters) {
+  var element = aParameters.element;
+  var contentAttr =
+    typeof aParameters.attribute === "string"
+      ? aParameters.attribute
+      : aParameters.attribute.content;
+  var idlAttr =
+    typeof aParameters.attribute === "string"
+      ? aParameters.attribute
+      : aParameters.attribute.idl;
+  var validValues = aParameters.validValues;
+  var invalidValues = aParameters.invalidValues;
+  var defaultValueInvalid =
+    aParameters.defaultValue === undefined
+      ? ""
+      : typeof aParameters.defaultValue === "string"
+      ? aParameters.defaultValue
+      : aParameters.defaultValue.invalid;
+  var defaultValueMissing =
+    aParameters.defaultValue === undefined
+      ? ""
+      : typeof aParameters.defaultValue === "string"
+      ? aParameters.defaultValue
+      : aParameters.defaultValue.missing;
+  var unsupportedValues =
+    aParameters.unsupportedValues !== undefined
+      ? aParameters.unsupportedValues
+      : [];
+  var nullable = aParameters.nullable;
+
+  ok(
+    idlAttr in element,
+    idlAttr + " should be an IDL attribute of this element"
+  );
+  if (nullable) {
+    // The missing value default is null, which is typeof == "object"
+    is(
+      typeof element[idlAttr],
+      "object",
+      "'" +
+        idlAttr +
+        "' IDL attribute should be null, which has typeof == object"
+    );
+    is(
+      element[idlAttr],
+      null,
+      "'" + idlAttr + "' IDL attribute should be null"
+    );
+  } else {
+    is(
+      typeof element[idlAttr],
+      "string",
+      "'" + idlAttr + "' IDL attribute should be a string"
+    );
+  }
+
+  if (nullable) {
+    element.setAttribute(contentAttr, "something");
+    // Now it will be a string
+    is(
+      typeof element[idlAttr],
+      "string",
+      "'" + idlAttr + "' IDL attribute should be a string"
+    );
+  }
+
+  // Explicitly check the default value.
+  element.removeAttribute(contentAttr);
+  is(
+    element[idlAttr],
+    defaultValueMissing,
+    "When no attribute is set, the value should be the default value."
+  );
+
+  // Check valid values.
+  validValues.forEach(function(v) {
+    element.setAttribute(contentAttr, v);
+    is(
+      element[idlAttr],
+      v,
+      "'" + v + "' should be accepted as a valid value for " + idlAttr
+    );
+    is(
+      element.getAttribute(contentAttr),
+      v,
+      "Content attribute should return the value it has been set to."
+    );
+    element.removeAttribute(contentAttr);
+
+    element.setAttribute(contentAttr, v.toUpperCase());
+    is(
+      element[idlAttr],
+      v,
+      "Enumerated attributes should be case-insensitive."
+    );
+    is(
+      element.getAttribute(contentAttr),
+      v.toUpperCase(),
+      "Content attribute should not be lower-cased."
+    );
+    element.removeAttribute(contentAttr);
+
+    element[idlAttr] = v;
+    is(
+      element[idlAttr],
+      v,
+      "'" + v + "' should be accepted as a valid value for " + idlAttr
+    );
+    is(
+      element.getAttribute(contentAttr),
+      v,
+      "Content attribute should return the value it has been set to."
+    );
+    element.removeAttribute(contentAttr);
+
+    element[idlAttr] = v.toUpperCase();
+    is(
+      element[idlAttr],
+      v,
+      "Enumerated attributes should be case-insensitive."
+    );
+    is(
+      element.getAttribute(contentAttr),
+      v.toUpperCase(),
+      "Content attribute should not be lower-cased."
+    );
+    element.removeAttribute(contentAttr);
+  });
+
+  // Check invalid values.
+  invalidValues.forEach(function(v) {
+    element.setAttribute(contentAttr, v);
+    is(
+      element[idlAttr],
+      defaultValueInvalid,
+      "When the content attribute is set to an invalid value, the default value should be returned."
+    );
+    is(
+      element.getAttribute(contentAttr),
+      v,
+      "Content attribute should not have been changed."
+    );
+    element.removeAttribute(contentAttr);
+
+    element[idlAttr] = v;
+    is(
+      element[idlAttr],
+      defaultValueInvalid,
+      "When the value is set to an invalid value, the default value should be returned."
+    );
+    is(
+      element.getAttribute(contentAttr),
+      v,
+      "Content attribute should not have been changed."
+    );
+    element.removeAttribute(contentAttr);
+  });
+
+  // Check valid values we currently do not support.
+  // Basically, it's like the checks for the valid values but with some todo's.
+  unsupportedValues.forEach(function(v) {
+    element.setAttribute(contentAttr, v);
+    todo_is(
+      element[idlAttr],
+      v,
+      "'" + v + "' should be accepted as a valid value for " + idlAttr
+    );
+    is(
+      element.getAttribute(contentAttr),
+      v,
+      "Content attribute should return the value it has been set to."
+    );
+    element.removeAttribute(contentAttr);
+
+    element.setAttribute(contentAttr, v.toUpperCase());
+    todo_is(
+      element[idlAttr],
+      v,
+      "Enumerated attributes should be case-insensitive."
+    );
+    is(
+      element.getAttribute(contentAttr),
+      v.toUpperCase(),
+      "Content attribute should not be lower-cased."
+    );
+    element.removeAttribute(contentAttr);
+
+    element[idlAttr] = v;
+    todo_is(
+      element[idlAttr],
+      v,
+      "'" + v + "' should be accepted as a valid value for " + idlAttr
+    );
+    is(
+      element.getAttribute(contentAttr),
+      v,
+      "Content attribute should return the value it has been set to."
+    );
+    element.removeAttribute(contentAttr);
+
+    element[idlAttr] = v.toUpperCase();
+    todo_is(
+      element[idlAttr],
+      v,
+      "Enumerated attributes should be case-insensitive."
+    );
+    is(
+      element.getAttribute(contentAttr),
+      v.toUpperCase(),
+      "Content attribute should not be lower-cased."
+    );
+    element.removeAttribute(contentAttr);
+  });
+
+  if (nullable) {
+    is(
+      defaultValueMissing,
+      null,
+      "Missing default value should be null for nullable attributes"
+    );
+    ok(validValues.length, "We better have at least one valid value");
+    element.setAttribute(contentAttr, validValues[0]);
+    ok(
+      element.hasAttribute(contentAttr),
+      "Should have content attribute: we just set it"
+    );
+    element[idlAttr] = null;
+    ok(
+      !element.hasAttribute(contentAttr),
+      "Should have removed content attribute"
+    );
+  }
+}
+
+/**
+ * Checks that a given attribute is correctly reflected as a boolean.
+ *
+ * @param aParameters    Object    object containing the parameters, which are:
+ *  - element            Element   node to test on
+ *  - attribute          String    name of the attribute
+ *     OR
+ *    attribute          Object    object containing two attributes, 'content' and 'idl'
+ */
+function reflectBoolean(aParameters) {
+  var element = aParameters.element;
+  var contentAttr =
+    typeof aParameters.attribute === "string"
+      ? aParameters.attribute
+      : aParameters.attribute.content;
+  var idlAttr =
+    typeof aParameters.attribute === "string"
+      ? aParameters.attribute
+      : aParameters.attribute.idl;
+
+  ok(
+    idlAttr in element,
+    idlAttr + " should be an IDL attribute of this element"
+  );
+  is(
+    typeof element[idlAttr],
+    "boolean",
+    idlAttr + " IDL attribute should be a boolean"
+  );
+
+  // Tests when the attribute isn't set.
+  is(
+    element.getAttribute(contentAttr),
+    null,
+    "When not set, the content attribute should be null."
+  );
+  is(
+    element[idlAttr],
+    false,
+    "When not set, the IDL attribute should return false"
+  );
+
+  /**
+   * Test various values.
+   * Each value to test is actually an object containing a 'value' property
+   * containing the value to actually test, a 'stringified' property containing
+   * the stringified value and a 'result' property containing the expected
+   * result when the value is set to the IDL attribute.
+   */
+  var valuesToTest = [
+    { value: true, stringified: "true", result: true },
+    { value: false, stringified: "false", result: false },
+    { value: "true", stringified: "true", result: true },
+    { value: "false", stringified: "false", result: true },
+    { value: "foo", stringified: "foo", result: true },
+    { value: idlAttr, stringified: idlAttr, result: true },
+    { value: contentAttr, stringified: contentAttr, result: true },
+    { value: "null", stringified: "null", result: true },
+    { value: "undefined", stringified: "undefined", result: true },
+    { value: "", stringified: "", result: false },
+    { value: undefined, stringified: "undefined", result: false },
+    { value: null, stringified: "null", result: false },
+    { value: +0, stringified: "0", result: false },
+    { value: -0, stringified: "0", result: false },
+    { value: NaN, stringified: "NaN", result: false },
+    { value: 42, stringified: "42", result: true },
+    { value: Infinity, stringified: "Infinity", result: true },
+    { value: -Infinity, stringified: "-Infinity", result: true },
+    // ES5, verse 9.2.
+    {
+      value: {
+        toString() {
+          return "foo";
+        },
+      },
+      stringified: "foo",
+      result: true,
+    },
+    {
+      value: {
+        valueOf() {
+          return "foo";
+        },
+      },
+      stringified: "[object Object]",
+      result: true,
+    },
+    {
+      value: {
+        valueOf() {
+          return "quux";
+        },
+        toString: undefined,
+      },
+      stringified: "quux",
+      result: true,
+    },
+    {
+      value: {
+        valueOf() {
+          return "foo";
+        },
+        toString() {
+          return "bar";
+        },
+      },
+      stringified: "bar",
+      result: true,
+    },
+    {
+      value: {
+        valueOf() {
+          return false;
+        },
+      },
+      stringified: "[object Object]",
+      result: true,
+    },
+    {
+      value: { foo: false, bar: false },
+      stringified: "[object Object]",
+      result: true,
+    },
+    { value: {}, stringified: "[object Object]", result: true },
+  ];
+
+  valuesToTest.forEach(function(v) {
+    element.setAttribute(contentAttr, v.value);
+    is(
+      element[idlAttr],
+      true,
+      "IDL attribute should return always return 'true' if the content attribute has been set"
+    );
+    is(
+      element.getAttribute(contentAttr),
+      v.stringified,
+      "Content attribute should return the stringified value it has been set to."
+    );
+    element.removeAttribute(contentAttr);
+
+    element[idlAttr] = v.value;
+    is(element[idlAttr], v.result, "IDL attribute should return " + v.result);
+    is(
+      element.getAttribute(contentAttr),
+      v.result ? "" : null,
+      v.result
+        ? "Content attribute should return the empty string."
+        : "Content attribute should return null."
+    );
+    is(
+      element.hasAttribute(contentAttr),
+      v.result,
+      v.result
+        ? contentAttr + " should not be present"
+        : contentAttr + " should be present"
+    );
+    element.removeAttribute(contentAttr);
+  });
+
+  // Tests after removeAttribute() is called. Should be equivalent with not set.
+  is(
+    element.getAttribute(contentAttr),
+    null,
+    "When not set, the content attribute should be null."
+  );
+  is(
+    element[contentAttr],
+    false,
+    "When not set, the IDL attribute should return false"
+  );
+}
+
+/**
+ * Checks that a given attribute name for a given element is correctly reflected
+ * as an signed integer.
+ *
+ * @param aParameters   Object    object containing the parameters, which are:
+ *  - element           Element   node to test on
+ *  - attribute         String    name of the attribute
+ *  - nonNegative       Boolean   true if the attribute is limited to 'non-negative numbers', false otherwise
+ *  - defaultValue      Integer   [optional] default value, if one exists
+ */
+function reflectInt(aParameters) {
+  // Expected value returned by .getAttribute() when |value| has been previously passed to .setAttribute().
+  function expectedGetAttributeResult(value) {
+    return String(value);
+  }
+
+  function stringToInteger(value, nonNegative, defaultValue) {
+    // Parse: Ignore leading whitespace, find [+/-][numbers]
+    var result = /^[ \t\n\f\r]*([\+\-]?[0-9]+)/.exec(value);
+    if (result) {
+      var resultInt = parseInt(result[1], 10);
+      if (
+        (nonNegative ? 0 : -0x80000000) <= resultInt &&
+        resultInt <= 0x7fffffff
+      ) {
+        // If the value is within allowed value range for signed/unsigned
+        // integer, return it -- but add 0 to it to convert a possible -0 into
+        // +0, the only zero present in the signed integer range.
+        return resultInt + 0;
+      }
+    }
+    return defaultValue;
+  }
+
+  // Expected value returned by .getAttribute(attr) or .attr if |value| has been set via the IDL attribute.
+  function expectedIdlAttributeResult(value) {
+    // This returns the result of calling the ES ToInt32 algorithm on value.
+    return value << 0;
+  }
+
+  var element = aParameters.element;
+  var attr = aParameters.attribute;
+  var nonNegative = aParameters.nonNegative;
+
+  var defaultValue =
+    aParameters.defaultValue !== undefined
+      ? aParameters.defaultValue
+      : nonNegative
+      ? -1
+      : 0;
+
+  ok(attr in element, attr + " should be an IDL attribute of this element");
+  is(
+    typeof element[attr],
+    "number",
+    attr + " IDL attribute should be a number"
+  );
+
+  // Check default value.
+  is(element[attr], defaultValue, "default value should be " + defaultValue);
+  ok(!element.hasAttribute(attr), attr + " shouldn't be present");
+
+  /**
+   * Test various values.
+   * value: The test value that will be set using both setAttribute(value) and
+   *        element[attr] = value
+   */
+  var valuesToTest = [
+    // Test numeric inputs up to max signed integer
+    0,
+    1,
+    55555,
+    2147483647,
+    +42,
+    // Test string inputs up to max signed integer
+    "0",
+    "1",
+    "777777",
+    "2147483647",
+    "+42",
+    // Test negative numeric inputs up to min signed integer
+    -0,
+    -1,
+    -3333,
+    -2147483648,
+    // Test negative string inputs up to min signed integer
+    "-0",
+    "-1",
+    "-222",
+    "-2147483647",
+    "-2147483648",
+    // Test numeric inputs that are outside legal 32 bit signed values
+    -2147483649,
+    -3000000000,
+    -4294967296,
+    2147483649,
+    4000000000,
+    -4294967297,
+    // Test string inputs with extra padding
+    "     1111111",
+    "  23456   ",
+    // Test non-numeric string inputs
+    "",
+    " ",
+    "+",
+    "-",
+    "foo",
+    "+foo",
+    "-foo",
+    "+     foo",
+    "-     foo",
+    "+-2",
+    "-+2",
+    "++2",
+    "--2",
+    "hello1234",
+    "1234hello",
+    "444 world 555",
+    "why 567 what",
+    "-3 nots",
+    "2e5",
+    "300e2",
+    "42+-$",
+    "+42foo",
+    "-514not",
+    "\vblah",
+    "0x10FFFF",
+    "-0xABCDEF",
+    // Test decimal numbers
+    1.2345,
+    42.0,
+    3456789.1,
+    -2.3456,
+    -6789.12345,
+    -2147483649.1234,
+    // Test decimal strings
+    "1.2345",
+    "42.0",
+    "3456789.1",
+    "-2.3456",
+    "-6789.12345",
+    "-2147483649.1234",
+    // Test special values
+    undefined,
+    null,
+    NaN,
+    Infinity,
+    -Infinity,
+  ];
+
+  valuesToTest.forEach(function(v) {
+    var intValue = stringToInteger(v, nonNegative, defaultValue);
+
+    element.setAttribute(attr, v);
+
+    is(
+      element.getAttribute(attr),
+      expectedGetAttributeResult(v),
+      element.localName +
+        ".setAttribute(" +
+        attr +
+        ", " +
+        v +
+        "), " +
+        element.localName +
+        ".getAttribute(" +
+        attr +
+        ") "
+    );
+
+    is(
+      element[attr],
+      intValue,
+      element.localName +
+        ".setAttribute(" +
+        attr +
+        ", " +
+        v +
+        "), " +
+        element.localName +
+        "[" +
+        attr +
+        "] "
+    );
+    element.removeAttribute(attr);
+
+    if (nonNegative && expectedIdlAttributeResult(v) < 0) {
+      try {
+        element[attr] = v;
+        ok(
+          false,
+          element.localName +
+            "[" +
+            attr +
+            "] = " +
+            v +
+            " should throw IndexSizeError"
+        );
+      } catch (e) {
+        is(
+          e.name,
+          "IndexSizeError",
+          element.localName +
+            "[" +
+            attr +
+            "] = " +
+            v +
+            " should throw IndexSizeError"
+        );
+        is(
+          e.code,
+          DOMException.INDEX_SIZE_ERR,
+          element.localName +
+            "[" +
+            attr +
+            "] = " +
+            v +
+            " should throw INDEX_SIZE_ERR"
+        );
+      }
+    } else {
+      element[attr] = v;
+      is(
+        element[attr],
+        expectedIdlAttributeResult(v),
+        element.localName +
+          "[" +
+          attr +
+          "] = " +
+          v +
+          ", " +
+          element.localName +
+          "[" +
+          attr +
+          "] "
+      );
+      is(
+        element.getAttribute(attr),
+        String(expectedIdlAttributeResult(v)),
+        element.localName +
+          "[" +
+          attr +
+          "] = " +
+          v +
+          ", " +
+          element.localName +
+          ".getAttribute(" +
+          attr +
+          ") "
+      );
+    }
+    element.removeAttribute(attr);
+  });
+
+  // Tests after removeAttribute() is called. Should be equivalent with not set.
+  is(
+    element.getAttribute(attr),
+    null,
+    "When not set, the content attribute should be null."
+  );
+  is(
+    element[attr],
+    defaultValue,
+    "When not set, the IDL attribute should return default value."
+  );
+}
+
+/**
+ * Checks that a given attribute is correctly reflected as a url.
+ *
+ * @param aParameters   Object    object containing the parameters, which are:
+ *  - element           Element   node to test
+ *  - attribute         String    name of the attribute
+ *     OR
+ *    attribute         Object    object containing two attributes, 'content' and 'idl'
+ */
+function reflectURL(aParameters) {
+  var element = aParameters.element;
+  var contentAttr =
+    typeof aParameters.attribute === "string"
+      ? aParameters.attribute
+      : aParameters.attribute.content;
+  var idlAttr =
+    typeof aParameters.attribute === "string"
+      ? aParameters.attribute
+      : aParameters.attribute.idl;
+
+  element[idlAttr] = "";
+  is(
+    element[idlAttr],
+    document.URL,
+    "Empty string should resolve to document URL"
+  );
+}