1 files changed, 106 insertions, 0 deletions
diff --git a/toolkit/modules/tests/xpcshell/test_propertyListsUtils.js b/toolkit/modules/tests/xpcshell/test_propertyListsUtils.js
new file mode 100644
index 000000000..9ccf50b73
--- /dev/null
+++ b/toolkit/modules/tests/xpcshell/test_propertyListsUtils.js
@@ -0,0 +1,106 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+Components.utils.import("resource://gre/modules/PropertyListUtils.jsm");
+
+function checkValue(aPropertyListObject, aType, aValue) {
+  do_check_eq(PropertyListUtils.getObjectType(aPropertyListObject), aType);
+  if (aValue !== undefined) {
+    // Perform strict equality checks until Bug 714467 is fixed.
+    let strictEqualityCheck = function(a, b) {
+      do_check_eq(typeof(a), typeof(b));
+      do_check_eq(a, b);
+    };
+
+    if (typeof(aPropertyListObject) == "object")
+      strictEqualityCheck(aPropertyListObject.valueOf(), aValue.valueOf());
+    else
+      strictEqualityCheck(aPropertyListObject, aValue);
+  }
+}
+
+function checkLazyGetterValue(aObject, aPropertyName, aType, aValue) {
+  let descriptor = Object.getOwnPropertyDescriptor(aObject, aPropertyName);
+  do_check_eq(typeof(descriptor.get), "function");
+  do_check_eq(typeof(descriptor.value), "undefined");
+  checkValue(aObject[aPropertyName], aType, aValue);
+  descriptor = Object.getOwnPropertyDescriptor(aObject, aPropertyName);
+  do_check_eq(typeof(descriptor.get), "undefined");
+  do_check_neq(typeof(descriptor.value), "undefined");
+}
+
+function checkMainPropertyList(aPropertyListRoot) {
+  const PRIMITIVE = PropertyListUtils.TYPE_PRIMITIVE;
+
+  checkValue(aPropertyListRoot, PropertyListUtils.TYPE_DICTIONARY);
+
+  // Check .has()
+  Assert.ok(aPropertyListRoot.has("Boolean"));
+  Assert.ok(!aPropertyListRoot.has("Nonexistent"));
+
+  checkValue(aPropertyListRoot.get("Boolean"), PRIMITIVE, false);
+
+  let array = aPropertyListRoot.get("Array");
+  checkValue(array, PropertyListUtils.TYPE_ARRAY);
+  do_check_eq(array.length, 8);
+
+  // Test both long and short values, since binary property lists store
+  // long values a little bit differently (see readDataLengthAndOffset).
+
+  // Short ASCII string
+  checkLazyGetterValue(array, 0, PRIMITIVE, "abc");
+  // Long ASCII string
+  checkLazyGetterValue(array, 1, PRIMITIVE, new Array(1001).join("a"));
+  // Short unicode string
+  checkLazyGetterValue(array, 2, PRIMITIVE, "\u05D0\u05D0\u05D0");
+  // Long unicode string
+  checkLazyGetterValue(array, 3, PRIMITIVE, new Array(1001).join("\u05D0"));
+  // Unicode surrogate pair
+  checkLazyGetterValue(array, 4, PRIMITIVE,
+                       "\uD800\uDC00\uD800\uDC00\uD800\uDC00");
+
+  // Date
+  checkLazyGetterValue(array, 5, PropertyListUtils.TYPE_DATE,
+                       new Date("2011-12-31T11:15:23Z"));
+
+  // Data
+  checkLazyGetterValue(array, 6, PropertyListUtils.TYPE_UINT8_ARRAY);
+  let dataAsString = Array.from(array[6]).map(b => String.fromCharCode(b)).join("");
+  do_check_eq(dataAsString, "2011-12-31T11:15:33Z");
+
+  // Dict
+  let dict = array[7];
+  checkValue(dict, PropertyListUtils.TYPE_DICTIONARY);
+  checkValue(dict.get("Negative Number"), PRIMITIVE, -400);
+  checkValue(dict.get("Real Number"), PRIMITIVE, 2.71828183);
+  checkValue(dict.get("Big Int"),
+             PropertyListUtils.TYPE_INT64,
+             "9007199254740993");
+  checkValue(dict.get("Negative Big Int"),
+             PropertyListUtils.TYPE_INT64,
+             "-9007199254740993");
+}
+
+function readPropertyList(aFile, aCallback) {
+  PropertyListUtils.read(aFile, function(aPropertyListRoot) {
+    // Null root indicates failure to read property list.
+    // Note: It is important not to run do_check_n/eq directly on Dict and array
+    // objects, because it cases their toString to get invoked, doing away with
+    // all the lazy getter we'd like to test later.
+    do_check_true(aPropertyListRoot !== null);
+    aCallback(aPropertyListRoot);
+    run_next_test();
+  });
+}
+
+function run_test() {
+  add_test(readPropertyList.bind(this,
+    do_get_file("propertyLists/bug710259_propertyListBinary.plist", false),
+    checkMainPropertyList));
+  add_test(readPropertyList.bind(this,
+    do_get_file("propertyLists/bug710259_propertyListXML.plist", false),
+    checkMainPropertyList));
+  run_next_test();
+}