The Tor Browser: js/xpconnect/tests/unit/test_params.js@129ffea94266 (annotated)

js/xpconnect/tests/unit/test_params.js@129ffea94266 (annotated)

js/xpconnect/tests/unit/test_params.js

Sat, 03 Jan 2015 20:18:00 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Sat, 03 Jan 2015 20:18:00 +0100
branch: TOR_BUG_3246
changeset 7: 129ffea94266
permissions: -rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

 /* 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/. */
 const Cc = Components.classes;
 const Ci = Components.interfaces;
 function run_test() {
   // Load the component manifests.
   Components.manager.autoRegister(do_get_file('../components/native/xpctest.manifest'));
   Components.manager.autoRegister(do_get_file('../components/js/xpctest.manifest'));
   // Test for each component.
   test_component("@mozilla.org/js/xpc/test/native/Params;1");
   test_component("@mozilla.org/js/xpc/test/js/Params;1");
 }
 function test_component(contractid) {
   // Instantiate the object.
   var o = Cc[contractid].createInstance(Ci["nsIXPCTestParams"]);
   // Possible comparator functions.
   var standardComparator = function(a,b) {return a == b;};
   var dotEqualsComparator = function(a,b) {return a.equals(b); }
   var fuzzComparator = function(a,b) {return Math.abs(a - b) < 0.1;};
   var interfaceComparator = function(a,b) {return a.name == b.name; }
   var arrayComparator = function(innerComparator) {
     return function(a,b) {
       if (a.length != b.length)
         return false;
       for (var i = 0; i < a.length; ++i)
         if (!innerComparator(a[i], b[i]))
           return false;
       return true;
     };
   };
   // Helper test function - takes the name of test method and two values of
   // the given type.
   //
   // The optional comparator argument can be used for alternative notions of
   // equality. The comparator should return true on equality.
   function doTest(name, val1, val2, comparator) {
     if (!comparator)
       comparator = standardComparator;
     var a = val1;
     var b = {value: val2};
     var rv = o[name].call(o, a, b);
     do_check_true(comparator(rv, val2));
     do_check_true(comparator(val1, b.value));
   };
   function doIsTest(name, val1, val1Is, val2, val2Is, valComparator, isComparator) {
     if (!isComparator)
       isComparator = standardComparator;
     var a = val1;
     var aIs = val1Is;
     var b = {value: val2};
     var bIs = {value: val2Is};
     var rvIs = {};
     var rv = o[name].call(o, aIs, a, bIs, b, rvIs);
     do_check_true(valComparator(rv, val2));
     do_check_true(isComparator(rvIs.value, val2Is));
     do_check_true(valComparator(val1, b.value));
     do_check_true(isComparator(val1Is, bIs.value));
   }
   // Special-purpose function for testing arrays of iid_is interfaces, where we
   // have 2 distinct sets of dependent parameters.
   function doIs2Test(name, val1, val1Size, val1IID, val2, val2Size, val2IID) {
     var a = val1;
     var aSize = val1Size;
     var aIID = val1IID;
     var b = {value: val2};
     var bSize = {value: val2Size};
     var bIID = {value: val2IID};
     var rvSize = {};
     var rvIID = {};
     var rv = o[name].call(o, aSize, aIID, a, bSize, bIID, b, rvSize, rvIID);
     do_check_true(arrayComparator(interfaceComparator)(rv, val2));
     do_check_true(standardComparator(rvSize.value, val2Size));
     do_check_true(dotEqualsComparator(rvIID.value, val2IID));
     do_check_true(arrayComparator(interfaceComparator)(val1, b.value));
     do_check_true(standardComparator(val1Size, bSize.value));
     do_check_true(dotEqualsComparator(val1IID, bIID.value));
   }
   // Check that the given call (type mismatch) results in an exception being thrown.
   function doTypedArrayMismatchTest(name, val1, val1Size, val2, val2Size) {
     var comparator = arrayComparator(standardComparator);
     var error = false;
     try {
       doIsTest(name, val1, val1Size, val2, val2Size, comparator);
       // An exception was not thrown as would have been expected.
       do_check_true(false);
     }
     catch (e) {
       // An exception was thrown as expected.
       do_check_true(true);
     }
   }
   // Workaround for bug 687612 (inout parameters broken for dipper types).
   // We do a simple test of copying a into b, and ignore the rv.
   function doTestWorkaround(name, val1) {
     var a = val1;
     var b = {value: ""};
     o[name].call(o, a, b);
     do_check_eq(val1, b.value);
   }
   // Test all the different types
   doTest("testBoolean", true, false);
   doTest("testOctet", 4, 156);
   doTest("testShort", -456, 1299);
   doTest("testLong", 50060, -12121212);
   doTest("testLongLong", 12345, -10000000000);
   doTest("testUnsignedShort", 1532, 65000);
   doTest("testUnsignedLong", 0, 4000000000);
   doTest("testUnsignedLongLong", 215435, 3453492580348535809);
   doTest("testFloat", 4.9, -11.2, fuzzComparator);
   doTest("testDouble", -80.5, 15000.2, fuzzComparator);
   doTest("testChar", "a", "2");
   doTest("testString", "someString", "another string");
   doTest("testWstring", "Why wasnt this", "turned on before? ಠ_ಠ");
   doTest("testWchar", "z", "ア");
   doTestWorkaround("testDOMString", "Beware: ☠ s");
   doTestWorkaround("testAString", "Frosty the ☃ ;-)");
   doTestWorkaround("testAUTF8String", "We deliver 〠!");
   doTestWorkaround("testACString", "Just a regular C string.");
   doTest("testJsval", {aprop: 12, bprop: "str"}, 4.22);
   // Helpers to instantiate various test XPCOM objects.
   var numAsMade = 0;
   function makeA() {
     var a = Cc["@mozilla.org/js/xpc/test/js/InterfaceA;1"].createInstance(Ci['nsIXPCTestInterfaceA']);
     a.name = 'testA' + numAsMade++;
     return a;
   };
   var numBsMade = 0;
   function makeB() {
     var b = Cc["@mozilla.org/js/xpc/test/js/InterfaceB;1"].createInstance(Ci['nsIXPCTestInterfaceB']);
     b.name = 'testB' + numBsMade++;
     return b;
   };
   // Test arrays.
   doIsTest("testShortArray", [2, 4, 6], 3, [1, 3, 5, 7], 4, arrayComparator(standardComparator));
   doIsTest("testDoubleArray", [-10, -0.5], 2, [1, 3, 1e11, -8e-5 ], 4, arrayComparator(fuzzComparator));
   doIsTest("testStringArray", ["mary", "hat", "hey", "lid", "tell", "lam"], 6,
                               ["ids", "fleas", "woes", "wide", "has", "know", "!"], 7, arrayComparator(standardComparator));
   doIsTest("testWstringArray", ["沒有語言", "的偉大嗎?]"], 2,
                                ["we", "are", "being", "sooo", "international", "right", "now"], 7, arrayComparator(standardComparator));
   doIsTest("testInterfaceArray", [makeA(), makeA()], 2,
                                  [makeA(), makeA(), makeA(), makeA(), makeA(), makeA()], 6, arrayComparator(interfaceComparator));
   // Test typed arrays and ArrayBuffer aliasing.
   var arrayBuffer = new ArrayBuffer(16);
   var int16Array = new Int16Array(arrayBuffer, 2, 3);
   int16Array.set([-32768, 0, 32767]);
   doIsTest("testShortArray", int16Array, 3, new Int16Array([1773, -32768, 32767, 7]), 4, arrayComparator(standardComparator));
   doIsTest("testDoubleArray", new Float64Array([-10, -0.5]), 2, new Float64Array([0, 3.2, 1.0e10, -8.33 ]), 4, arrayComparator(fuzzComparator));
   // Test sized strings.
   var ssTests = ["Tis not possible, I muttered", "give me back my free hardcore!", "quoth the server:", "4〠4"];
   doIsTest("testSizedString", ssTests[0], ssTests[0].length, ssTests[1], ssTests[1].length, standardComparator);
   doIsTest("testSizedWstring", ssTests[2], ssTests[2].length, ssTests[3], ssTests[3].length, standardComparator);
   // Test iid_is.
   doIsTest("testInterfaceIs", makeA(), Ci['nsIXPCTestInterfaceA'],
                               makeB(), Ci['nsIXPCTestInterfaceB'],
                               interfaceComparator, dotEqualsComparator);
   // Test arrays of iids.
   doIs2Test("testInterfaceIsArray", [makeA(), makeA(), makeA(), makeA(), makeA()], 5, Ci['nsIXPCTestInterfaceA'],
                                     [makeB(), makeB(), makeB()], 3, Ci['nsIXPCTestInterfaceB']);
   // Test incorrect (too big) array size parameter; this should throw NOT_ENOUGH_ELEMENTS.
   doTypedArrayMismatchTest("testShortArray", new Int16Array([-3, 7, 4]), 4,
                                              new Int16Array([1, -32, 6]), 3);
   // Test type mismatch (int16 <-> uint16); this should throw BAD_CONVERT_JS.
   doTypedArrayMismatchTest("testShortArray", new Uint16Array([0, 7, 4, 3]), 4,
                                              new Uint16Array([1, 5, 6]), 3);
 }