The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/ecma_5/Object/15.2.3.7-01.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,137 @@
     1.4 +/*
     1.5 + * Any copyright is dedicated to the Public Domain.
     1.6 + * http://creativecommons.org/licenses/publicdomain/
     1.7 + */
     1.8 +
     1.9 +//-----------------------------------------------------------------------------
    1.10 +var BUGNUMBER = 430133;
    1.11 +var summary = 'ES5 Object.defineProperties(O, Properties)';
    1.12 +
    1.13 +print(BUGNUMBER + ": " + summary);
    1.14 +
    1.15 +/**************
    1.16 + * BEGIN TEST *
    1.17 + **************/
    1.18 +
    1.19 +assertEq("defineProperties" in Object, true);
    1.20 +assertEq(Object.defineProperties.length, 2);
    1.21 +
    1.22 +var o, props, desc, passed;
    1.23 +
    1.24 +o = {};
    1.25 +props =
    1.26 +  {
    1.27 +    a: { value: 17, enumerable: true, configurable: true, writable: true },
    1.28 +    b: { value: 42, enumerable: false, configurable: false, writable: false }
    1.29 +  };
    1.30 +Object.defineProperties(o, props);
    1.31 +assertEq("a" in o, true);
    1.32 +assertEq("b" in o, true);
    1.33 +desc = Object.getOwnPropertyDescriptor(o, "a");
    1.34 +assertEq(desc.value, 17);
    1.35 +assertEq(desc.enumerable, true);
    1.36 +assertEq(desc.configurable, true);
    1.37 +assertEq(desc.writable, true);
    1.38 +desc = Object.getOwnPropertyDescriptor(o, "b");
    1.39 +assertEq(desc.value, 42);
    1.40 +assertEq(desc.enumerable, false);
    1.41 +assertEq(desc.configurable, false);
    1.42 +assertEq(desc.writable, false);
    1.43 +
    1.44 +props =
    1.45 +  {
    1.46 +    c: { value: NaN, enumerable: false, configurable: true, writable: true },
    1.47 +    b: { value: 44 }
    1.48 +  };
    1.49 +var error = "before";
    1.50 +try
    1.51 +{
    1.52 +  Object.defineProperties(o, props);
    1.53 +  error = "no exception thrown";
    1.54 +}
    1.55 +catch (e)
    1.56 +{
    1.57 +  if (e instanceof TypeError)
    1.58 +    error = "typeerror";
    1.59 +  else
    1.60 +    error = "bad exception: " + e;
    1.61 +}
    1.62 +assertEq(error, "typeerror", "didn't throw or threw wrongly");
    1.63 +assertEq("c" in o, true, "new property added");
    1.64 +assertEq(o.b, 42, "old property value preserved");
    1.65 +
    1.66 +function Properties() { }
    1.67 +Properties.prototype = { b: { value: 42, enumerable: true } };
    1.68 +props = new Properties();
    1.69 +Object.defineProperty(props, "a", { enumerable: false });
    1.70 +o = {};
    1.71 +Object.defineProperties(o, props);
    1.72 +assertEq("a" in o, false);
    1.73 +assertEq(Object.getOwnPropertyDescriptor(o, "a"), undefined,
    1.74 +         "Object.defineProperties(O, Properties) should only use enumerable " +
    1.75 +         "properties on Properties");
    1.76 +assertEq("b" in o, false);
    1.77 +assertEq(Object.getOwnPropertyDescriptor(o, "b"), undefined,
    1.78 +         "Object.defineProperties(O, Properties) should only use enumerable " +
    1.79 +         "properties directly on Properties");
    1.80 +
    1.81 +Number.prototype.foo = { value: 17, enumerable: true };
    1.82 +Boolean.prototype.bar = { value: 8675309, enumerable: true };
    1.83 +String.prototype.quux = { value: "Are you HAPPY yet?", enumerable: true };
    1.84 +o = {};
    1.85 +Object.defineProperties(o, 5); // ToObject only throws for null/undefined
    1.86 +assertEq("foo" in o, false, "foo is not an enumerable own property");
    1.87 +Object.defineProperties(o, false);
    1.88 +assertEq("bar" in o, false, "bar is not an enumerable own property");
    1.89 +Object.defineProperties(o, "");
    1.90 +assertEq("quux" in o, false, "quux is not an enumerable own property");
    1.91 +
    1.92 +error = "before";
    1.93 +try
    1.94 +{
    1.95 +  Object.defineProperties(o, "1");
    1.96 +}
    1.97 +catch (e)
    1.98 +{
    1.99 +  if (e instanceof TypeError)
   1.100 +    error = "typeerror";
   1.101 +  else
   1.102 +    error = "bad exception: " + e;
   1.103 +}
   1.104 +assertEq(error, "typeerror",
   1.105 +         "should throw on Properties == '1' due to '1'[0] not being a " +
   1.106 +         "property descriptor");
   1.107 +
   1.108 +error = "before";
   1.109 +try
   1.110 +{
   1.111 +  Object.defineProperties(o, null);
   1.112 +}
   1.113 +catch (e)
   1.114 +{
   1.115 +  if (e instanceof TypeError)
   1.116 +    error = "typeerror";
   1.117 +  else
   1.118 +    error = "bad exception: " + e;
   1.119 +}
   1.120 +assertEq(error, "typeerror", "should throw on Properties == null");
   1.121 +
   1.122 +error = "before";
   1.123 +try
   1.124 +{
   1.125 +  Object.defineProperties(o, undefined);
   1.126 +}
   1.127 +catch (e)
   1.128 +{
   1.129 +  if (e instanceof TypeError)
   1.130 +    error = "typeerror";
   1.131 +  else
   1.132 +    error = "bad exception: " + e;
   1.133 +}
   1.134 +assertEq(error, "typeerror", "should throw on Properties == undefined");
   1.135 +
   1.136 +/******************************************************************************/
   1.137 +
   1.138 +reportCompare(true, true);
   1.139 +
   1.140 +print("All tests passed!");