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/* 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.
registerAppManifest(do_get_file('../components/native/chrome.manifest'));
registerAppManifest(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);
// Test out dipper parameters, since they're special and we can't really test
// inouts.
let outAString = {};
o.testOutAString(outAString);
do_check_eq(outAString.value, "out");
try { o.testOutAString(undefined); } catch (e) {} // Don't crash
try { o.testOutAString(null); } catch (e) {} // Don't crash
try { o.testOutAString("string"); } catch (e) {} // Don't crash
// 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 optional array size.
do_check_eq(o.testStringArrayOptionalSize(["some", "string", "array"]), "somestringarray");
// 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);
}
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