gecko/js/xpconnect/tests/unit/test_attributes.js

82 lines
2.9 KiB
JavaScript

/* 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_readwrite("@mozilla.org/js/xpc/test/native/ObjectReadWrite;1");
test_component_readwrite("@mozilla.org/js/xpc/test/js/ObjectReadWrite;1");
test_component_readonly("@mozilla.org/js/xpc/test/native/ObjectReadOnly;1");
test_component_readonly("@mozilla.org/js/xpc/test/js/ObjectReadOnly;1");
}
function test_component_readwrite(contractid) {
// Instantiate the object.
var o = Cc[contractid].createInstance(Ci["nsIXPCTestObjectReadWrite"]);
// Test the initial values.
do_check_eq("XPConnect Read-Writable String", o.stringProperty);
do_check_eq(true, o.booleanProperty);
do_check_eq(32767, o.shortProperty);
do_check_eq(2147483647, o.longProperty);
do_check_true(5.25 < o.floatProperty && 5.75 > o.floatProperty);
do_check_eq("X", o.charProperty);
do_check_eq(-1, o.timeProperty);
// Write new values.
o.stringProperty = "another string";
o.booleanProperty = false;
o.shortProperty = -12345;
o.longProperty = 1234567890;
o.floatProperty = 10.2;
o.charProperty = "Z";
o.timeProperty = 1;
// Test the new values.
do_check_eq("another string", o.stringProperty);
do_check_eq(false, o.booleanProperty);
do_check_eq(-12345, o.shortProperty);
do_check_eq(1234567890, o.longProperty);
do_check_true(10.15 < o.floatProperty && 10.25 > o.floatProperty);
do_check_eq("Z", o.charProperty);
do_check_eq(1, o.timeProperty);
// Assign values that differ from the expected type to verify conversion.
function SetAndTestBooleanProperty(newValue, expectedValue) {
o.booleanProperty = newValue;
do_check_eq(expectedValue, o.booleanProperty);
};
SetAndTestBooleanProperty(false, false);
SetAndTestBooleanProperty(1, true);
SetAndTestBooleanProperty(null, false);
SetAndTestBooleanProperty("A", true);
SetAndTestBooleanProperty(undefined, false);
SetAndTestBooleanProperty([], true);
SetAndTestBooleanProperty({}, true);
}
function test_component_readonly(contractid) {
// Instantiate the object.
var o = Cc[contractid].createInstance(Ci["nsIXPCTestObjectReadOnly"]);
// Test the initial values.
do_check_eq("XPConnect Read-Only String", o.strReadOnly);
do_check_eq(true, o.boolReadOnly);
do_check_eq(32767, o.shortReadOnly);
do_check_eq(2147483647, o.longReadOnly);
do_check_true(5.25 < o.floatReadOnly && 5.75 > o.floatReadOnly);
do_check_eq("X", o.charReadOnly);
do_check_eq(-1, o.timeReadOnly);
}