Bug 613277 - Add tests from JSModules repository

This commit is contained in:
Philipp von Weitershausen 2011-05-19 21:14:13 -07:00
Родитель d919c3b5fe
Коммит 961b4bd2e1
2 изменённых файлов: 431 добавлений и 0 удалений

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Components.utils.import("resource://services-sync/ext/Observers.js");
let gSubject = {};
function test_function_observer() {
let foo = false;
let onFoo = function(subject, data) {
foo = !foo;
do_check_eq(subject, gSubject);
do_check_eq(data, "some data");
};
Observers.add("foo", onFoo);
Observers.notify("foo", gSubject, "some data");
// The observer was notified after being added.
do_check_true(foo);
Observers.remove("foo", onFoo);
Observers.notify("foo");
// The observer was not notified after being removed.
do_check_true(foo);
}
function test_method_observer() {
let obj = {
foo: false,
onFoo: function(subject, data) {
this.foo = !this.foo;
do_check_eq(subject, gSubject);
do_check_eq(data, "some data");
}
};
// The observer is notified after being added.
Observers.add("foo", obj.onFoo, obj);
Observers.notify("foo", gSubject, "some data");
do_check_true(obj.foo);
// The observer is not notified after being removed.
Observers.remove("foo", obj.onFoo, obj);
Observers.notify("foo");
do_check_true(obj.foo);
}
function test_object_observer() {
let obj = {
foo: false,
observe: function(subject, topic, data) {
this.foo = !this.foo;
do_check_eq(subject, gSubject);
do_check_eq(topic, "foo");
do_check_eq(data, "some data");
}
};
Observers.add("foo", obj);
Observers.notify("foo", gSubject, "some data");
// The observer is notified after being added.
do_check_true(obj.foo);
Observers.remove("foo", obj);
Observers.notify("foo");
// The observer is not notified after being removed.
do_check_true(obj.foo);
}
function run_test() {
test_function_observer();
test_method_observer();
test_object_observer();
}

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Components.utils.import("resource://services-sync/ext/Preferences.js");
function test_set_get_pref() {
Preferences.set("test_set_get_pref.integer", 1);
do_check_eq(Preferences.get("test_set_get_pref.integer"), 1);
Preferences.set("test_set_get_pref.string", "foo");
do_check_eq(Preferences.get("test_set_get_pref.string"), "foo");
Preferences.set("test_set_get_pref.boolean", true);
do_check_eq(Preferences.get("test_set_get_pref.boolean"), true);
// Clean up.
Preferences.resetBranch("test_set_get_pref.");
}
function test_set_get_branch_pref() {
let prefs = new Preferences("test_set_get_branch_pref.");
prefs.set("something", 1);
do_check_eq(prefs.get("something"), 1);
do_check_false(Preferences.has("something"));
// Clean up.
prefs.reset("something");
}
function test_set_get_multiple_prefs() {
Preferences.set({ "test_set_get_multiple_prefs.integer": 1,
"test_set_get_multiple_prefs.string": "foo",
"test_set_get_multiple_prefs.boolean": true });
let [i, s, b] = Preferences.get(["test_set_get_multiple_prefs.integer",
"test_set_get_multiple_prefs.string",
"test_set_get_multiple_prefs.boolean"]);
do_check_eq(i, 1);
do_check_eq(s, "foo");
do_check_eq(b, true);
// Clean up.
Preferences.resetBranch("test_set_get_multiple_prefs.");
}
function test_get_multiple_prefs_with_default_value() {
Preferences.set({ "test_get_multiple_prefs_with_default_value.a": 1,
"test_get_multiple_prefs_with_default_value.b": 2 });
let [a, b, c] = Preferences.get(["test_get_multiple_prefs_with_default_value.a",
"test_get_multiple_prefs_with_default_value.b",
"test_get_multiple_prefs_with_default_value.c"],
0);
do_check_eq(a, 1);
do_check_eq(b, 2);
do_check_eq(c, 0);
// Clean up.
Preferences.resetBranch("test_get_multiple_prefs_with_default_value.");
}
function test_set_get_unicode_pref() {
Preferences.set("test_set_get_unicode_pref", String.fromCharCode(960));
do_check_eq(Preferences.get("test_set_get_unicode_pref"), String.fromCharCode(960));
// Clean up.
Preferences.reset("test_set_get_unicode_pref");
}
function test_set_null_pref() {
try {
Preferences.set("test_set_null_pref", null);
// We expect this to throw, so the test is designed to fail if it doesn't.
do_check_true(false);
}
catch(ex) {}
}
function test_set_undefined_pref() {
try {
Preferences.set("test_set_undefined_pref");
// We expect this to throw, so the test is designed to fail if it doesn't.
do_check_true(false);
}
catch(ex) {}
}
function test_set_unsupported_pref() {
try {
Preferences.set("test_set_unsupported_pref", new Array());
// We expect this to throw, so the test is designed to fail if it doesn't.
do_check_true(false);
}
catch(ex) {}
}
// Make sure that we can get a string pref that we didn't set ourselves
// (i.e. that the way we get a string pref using getComplexValue doesn't
// hork us getting a string pref that wasn't set using setComplexValue).
function test_get_string_pref() {
let svc = Cc["@mozilla.org/preferences-service;1"].
getService(Ci.nsIPrefService).
getBranch("");
svc.setCharPref("test_get_string_pref", "a normal string");
do_check_eq(Preferences.get("test_get_string_pref"), "a normal string");
// Clean up.
Preferences.reset("test_get_string_pref");
}
function test_set_get_number_pref() {
Preferences.set("test_set_get_number_pref", 5);
do_check_eq(Preferences.get("test_set_get_number_pref"), 5);
// Non-integer values get converted to integers.
Preferences.set("test_set_get_number_pref", 3.14159);
do_check_eq(Preferences.get("test_set_get_number_pref"), 3);
// Values outside the range -(2^31-1) to 2^31-1 overflow.
try {
Preferences.set("test_set_get_number_pref", Math.pow(2, 31));
// We expect this to throw, so the test is designed to fail if it doesn't.
do_check_true(false);
}
catch(ex) {}
// Clean up.
Preferences.reset("test_set_get_number_pref");
}
function test_reset_pref() {
Preferences.set("test_reset_pref", 1);
Preferences.reset("test_reset_pref");
do_check_eq(Preferences.get("test_reset_pref"), undefined);
}
function test_reset_pref_branch() {
Preferences.set("test_reset_pref_branch.foo", 1);
Preferences.set("test_reset_pref_branch.bar", 2);
Preferences.resetBranch("test_reset_pref_branch.");
do_check_eq(Preferences.get("test_reset_pref_branch.foo"), undefined);
do_check_eq(Preferences.get("test_reset_pref_branch.bar"), undefined);
}
// Make sure the module doesn't throw an exception when asked to reset
// a nonexistent pref.
function test_reset_nonexistent_pref() {
Preferences.reset("test_reset_nonexistent_pref");
}
// Make sure the module doesn't throw an exception when asked to reset
// a nonexistent pref branch.
function test_reset_nonexistent_pref_branch() {
Preferences.resetBranch("test_reset_nonexistent_pref_branch.");
}
function test_observe_prefs_function() {
let observed = false;
let observer = function() { observed = !observed };
Preferences.observe("test_observe_prefs_function", observer);
Preferences.set("test_observe_prefs_function", "something");
do_check_true(observed);
Preferences.ignore("test_observe_prefs_function", observer);
Preferences.set("test_observe_prefs_function", "something else");
do_check_true(observed);
// Clean up.
Preferences.reset("test_observe_prefs_function");
}
function test_observe_prefs_object() {
let observer = {
observed: false,
observe: function() {
this.observed = !this.observed;
}
};
Preferences.observe("test_observe_prefs_object", observer.observe, observer);
Preferences.set("test_observe_prefs_object", "something");
do_check_true(observer.observed);
Preferences.ignore("test_observe_prefs_object", observer.observe, observer);
Preferences.set("test_observe_prefs_object", "something else");
do_check_true(observer.observed);
// Clean up.
Preferences.reset("test_observe_prefs_object");
}
function test_observe_prefs_nsIObserver() {
let observer = {
observed: false,
observe: function(subject, topic, data) {
this.observed = !this.observed;
do_check_true(subject instanceof Ci.nsIPrefBranch2);
do_check_eq(topic, "nsPref:changed");
do_check_eq(data, "test_observe_prefs_nsIObserver");
}
};
Preferences.observe("test_observe_prefs_nsIObserver", observer);
Preferences.set("test_observe_prefs_nsIObserver", "something");
do_check_true(observer.observed);
Preferences.ignore("test_observe_prefs_nsIObserver", observer);
Preferences.set("test_observe_prefs_nsIObserver", "something else");
do_check_true(observer.observed);
// Clean up.
Preferences.reset("test_observe_prefs_nsIObserver");
}
function test_observe_exact_pref() {
let observed = false;
let observer = function() { observed = !observed };
Preferences.observe("test_observe_exact_pref", observer);
Preferences.set("test_observe_exact_pref.sub-pref", "something");
do_check_false(observed);
// Clean up.
Preferences.ignore("test_observe_exact_pref", observer);
Preferences.reset("test_observe_exact_pref.sub-pref");
}
function test_observe_value_of_set_pref() {
let observer = function(newVal) { do_check_eq(newVal, "something") };
Preferences.observe("test_observe_value_of_set_pref", observer);
Preferences.set("test_observe_value_of_set_pref", "something");
// Clean up.
Preferences.ignore("test_observe_value_of_set_pref", observer);
Preferences.reset("test_observe_value_of_set_pref");
}
function test_observe_value_of_reset_pref() {
let observer = function(newVal) { do_check_true(typeof newVal == "undefined") };
Preferences.set("test_observe_value_of_reset_pref", "something");
Preferences.observe("test_observe_value_of_reset_pref", observer);
Preferences.reset("test_observe_value_of_reset_pref");
// Clean up.
Preferences.ignore("test_observe_value_of_reset_pref", observer);
}
function test_has_pref() {
do_check_false(Preferences.has("test_has_pref"));
Preferences.set("test_has_pref", "foo");
do_check_true(Preferences.has("test_has_pref"));
Preferences.set("test_has_pref.foo", "foo");
Preferences.set("test_has_pref.bar", "bar");
let [hasFoo, hasBar, hasBaz] = Preferences.has(["test_has_pref.foo",
"test_has_pref.bar",
"test_has_pref.baz"]);
do_check_true(hasFoo);
do_check_true(hasBar);
do_check_false(hasBaz);
// Clean up.
Preferences.resetBranch("test_has_pref");
}
function test_isSet_pref() {
// Use a pref that we know has a default value but no user-set value.
// This feels dangerous; perhaps we should create some other default prefs
// that we can use for testing.
do_check_false(Preferences.isSet("toolkit.defaultChromeURI"));
Preferences.set("toolkit.defaultChromeURI", "foo");
do_check_true(Preferences.isSet("toolkit.defaultChromeURI"));
// Clean up.
Preferences.reset("toolkit.defaultChromeURI");
}
function test_lock_prefs() {
// Use a pref that we know has a default value.
// This feels dangerous; perhaps we should create some other default prefs
// that we can use for testing.
do_check_false(Preferences.locked("toolkit.defaultChromeURI"));
Preferences.lock("toolkit.defaultChromeURI");
do_check_true(Preferences.locked("toolkit.defaultChromeURI"));
Preferences.unlock("toolkit.defaultChromeURI");
do_check_false(Preferences.locked("toolkit.defaultChromeURI"));
let val = Preferences.get("toolkit.defaultChromeURI");
Preferences.set("toolkit.defaultChromeURI", "test_lock_prefs");
do_check_eq(Preferences.get("toolkit.defaultChromeURI"), "test_lock_prefs");
Preferences.lock("toolkit.defaultChromeURI");
do_check_eq(Preferences.get("toolkit.defaultChromeURI"), val);
Preferences.unlock("toolkit.defaultChromeURI");
do_check_eq(Preferences.get("toolkit.defaultChromeURI"), "test_lock_prefs");
// Clean up.
Preferences.reset("toolkit.defaultChromeURI");
}
function test_site_prefs() {
let prefs = Preferences.site("www.example.com");
prefs.set("test_site_prefs.integer", 1);
do_check_eq(prefs.get("test_site_prefs.integer"), 1);
do_check_true(prefs.has("test_site_prefs.integer"));
do_check_false(Preferences.has("test_site_prefs.integer"));
prefs.reset("test_site_prefs.integer");
do_check_false(prefs.has("test_site_prefs.integer"));
prefs.set("test_site_prefs.string", "foo");
do_check_eq(prefs.get("test_site_prefs.string"), "foo");
do_check_true(prefs.has("test_site_prefs.string"));
do_check_false(Preferences.has("test_site_prefs.string"));
prefs.reset("test_site_prefs.string");
do_check_false(prefs.has("test_site_prefs.string"));
prefs.set("test_site_prefs.boolean", true);
do_check_eq(prefs.get("test_site_prefs.boolean"), true);
do_check_true(prefs.has("test_site_prefs.boolean"));
do_check_false(Preferences.has("test_site_prefs.boolean"));
prefs.reset("test_site_prefs.boolean");
do_check_false(prefs.has("test_site_prefs.boolean"));
}
function run_test() {
test_set_get_pref();
test_set_get_branch_pref();
test_set_get_multiple_prefs();
test_get_multiple_prefs_with_default_value();
test_set_get_unicode_pref();
test_set_null_pref();
test_set_undefined_pref();
test_set_unsupported_pref();
test_get_string_pref();
test_set_get_number_pref();
test_reset_pref();
test_reset_pref_branch();
test_reset_nonexistent_pref();
test_reset_nonexistent_pref_branch();
test_observe_prefs_function();
test_observe_prefs_object();
test_observe_prefs_nsIObserver();
//test_observe_exact_pref();
test_observe_value_of_set_pref();
test_observe_value_of_reset_pref();
test_has_pref();
test_isSet_pref();
//test_lock_prefs();
test_site_prefs();
}