mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-20 16:55:40 +00:00
5dec0e0beb
This patch was autogenerated by my decomponents.py It covers almost every file with the extension js, jsm, html, py, xhtml, or xul. It removes blank lines after removed lines, when the removed lines are preceded by either blank lines or the start of a new block. The "start of a new block" is defined fairly hackily: either the line starts with //, ends with */, ends with {, <![CDATA[, """ or '''. The first two cover comments, the third one covers JS, the fourth covers JS embedded in XUL, and the final two cover JS embedded in Python. This also applies if the removed line was the first line of the file. It covers the pattern matching cases like "var {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;". It'll remove the entire thing if they are all either Ci, Cr, Cc or Cu, or it will remove the appropriate ones and leave the residue behind. If there's only one behind, then it will turn it into a normal, non-pattern matching variable definition. (For instance, "const { classes: Cc, Constructor: CC, interfaces: Ci, utils: Cu } = Components" becomes "const CC = Components.Constructor".) MozReview-Commit-ID: DeSHcClQ7cG --HG-- extra : rebase_source : d9c41878036c1ef7766ef5e91a7005025bc1d72b
277 lines
7.1 KiB
JavaScript
277 lines
7.1 KiB
JavaScript
const {
|
|
ContentEventObserverService,
|
|
WebElementEventTarget,
|
|
} = ChromeUtils.import("chrome://marionette/content/dom.js", {});
|
|
|
|
class MessageSender {
|
|
constructor() {
|
|
this.listeners = {};
|
|
this.sent = [];
|
|
}
|
|
|
|
addMessageListener(name, listener) {
|
|
this.listeners[name] = listener;
|
|
}
|
|
|
|
sendAsyncMessage(name, data, objects) {
|
|
this.sent.push({name, data, objects});
|
|
}
|
|
}
|
|
|
|
class Window {
|
|
constructor() {
|
|
this.events = [];
|
|
}
|
|
|
|
addEventListener(type, listener) {
|
|
this.events.push(type);
|
|
}
|
|
|
|
removeEventListener(type, listener) {
|
|
for (let i = 0; i < this.events.length; ++i) {
|
|
if (this.events[i] === type) {
|
|
this.events.splice(i, 1);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
add_test(function test_WebElementEventTarget_addEventListener_init() {
|
|
let ipc = new MessageSender();
|
|
let eventTarget = new WebElementEventTarget(ipc);
|
|
equal(Object.keys(eventTarget.listeners).length, 0);
|
|
equal(Object.keys(ipc.listeners).length, 1);
|
|
|
|
run_next_test();
|
|
});
|
|
|
|
add_test(function test_addEventListener() {
|
|
let ipc = new MessageSender();
|
|
let eventTarget = new WebElementEventTarget(ipc);
|
|
|
|
let listener = () => {};
|
|
eventTarget.addEventListener("click", listener);
|
|
|
|
// click listener was appended
|
|
equal(Object.keys(eventTarget.listeners).length, 1);
|
|
ok("click" in eventTarget.listeners);
|
|
equal(eventTarget.listeners["click"].length, 1);
|
|
equal(eventTarget.listeners["click"][0], listener);
|
|
|
|
// should have sent a registration message
|
|
deepEqual(
|
|
ipc.sent[0], {
|
|
name: "Marionette:DOM:AddEventListener",
|
|
data: {type: "click"},
|
|
objects: undefined,
|
|
});
|
|
|
|
run_next_test();
|
|
});
|
|
|
|
add_test(function test_addEventListener_sameReference() {
|
|
let ipc = new MessageSender();
|
|
let eventTarget = new WebElementEventTarget(ipc);
|
|
|
|
let listener = () => {};
|
|
eventTarget.addEventListener("click", listener);
|
|
eventTarget.addEventListener("click", listener);
|
|
equal(eventTarget.listeners["click"].length, 1);
|
|
|
|
run_next_test();
|
|
});
|
|
|
|
add_test(function test_WebElementEventTarget_addEventListener_once() {
|
|
let ipc = new MessageSender();
|
|
let eventTarget = new WebElementEventTarget(ipc);
|
|
|
|
eventTarget.addEventListener("click", () => {}, {once: true});
|
|
equal(eventTarget.listeners["click"][0].once, true);
|
|
|
|
eventTarget.dispatchEvent({type: "click"});
|
|
equal(eventTarget.listeners["click"].length, 0);
|
|
deepEqual(
|
|
ipc.sent[1], {
|
|
name: "Marionette:DOM:RemoveEventListener",
|
|
data: {type: "click"},
|
|
objects: undefined,
|
|
});
|
|
|
|
run_next_test();
|
|
});
|
|
|
|
add_test(function test_WebElementEventTarget_removeEventListener() {
|
|
let ipc = new MessageSender();
|
|
let eventTarget = new WebElementEventTarget(ipc);
|
|
|
|
equal(Object.keys(eventTarget.listeners).length, 0);
|
|
eventTarget.removeEventListener("click", () => {});
|
|
equal(Object.keys(eventTarget.listeners).length, 0);
|
|
|
|
let firstListener = () => {};
|
|
eventTarget.addEventListener("click", firstListener);
|
|
equal(eventTarget.listeners["click"].length, 1);
|
|
ok(eventTarget.listeners["click"][0] === firstListener);
|
|
|
|
let secondListener = () => {};
|
|
eventTarget.addEventListener("click", secondListener);
|
|
equal(eventTarget.listeners["click"].length, 2);
|
|
ok(eventTarget.listeners["click"][1] === secondListener);
|
|
|
|
ok(eventTarget.listeners["click"][0] !== eventTarget.listeners["click"][1]);
|
|
|
|
eventTarget.removeEventListener("click", secondListener);
|
|
equal(eventTarget.listeners["click"].length, 1);
|
|
ok(eventTarget.listeners["click"][0] === firstListener);
|
|
|
|
// event should not have been unregistered
|
|
// because there still exists another click event
|
|
equal(ipc.sent[ipc.sent.length - 1].name, "Marionette:DOM:AddEventListener");
|
|
|
|
eventTarget.removeEventListener("click", firstListener);
|
|
equal(eventTarget.listeners["click"].length, 0);
|
|
deepEqual(
|
|
ipc.sent[ipc.sent.length - 1],
|
|
{
|
|
name: "Marionette:DOM:RemoveEventListener",
|
|
data: {type: "click"},
|
|
objects: undefined,
|
|
});
|
|
|
|
run_next_test();
|
|
});
|
|
|
|
add_test(function test_WebElementEventTarget_dispatchEvent() {
|
|
let ipc = new MessageSender();
|
|
let eventTarget = new WebElementEventTarget(ipc);
|
|
|
|
let listenerCalled = false;
|
|
let listener = () => listenerCalled = true;
|
|
eventTarget.addEventListener("click", listener);
|
|
eventTarget.dispatchEvent({type: "click"});
|
|
ok(listenerCalled);
|
|
|
|
run_next_test();
|
|
});
|
|
|
|
add_test(function test_WebElementEventTarget_dispatchEvent_multipleListeners() {
|
|
let ipc = new MessageSender();
|
|
let eventTarget = new WebElementEventTarget(ipc);
|
|
|
|
let clicksA = 0;
|
|
let clicksB = 0;
|
|
let listenerA = () => ++clicksA;
|
|
let listenerB = () => ++clicksB;
|
|
|
|
// the same listener should only be added, and consequently fire, once
|
|
eventTarget.addEventListener("click", listenerA);
|
|
eventTarget.addEventListener("click", listenerA);
|
|
eventTarget.addEventListener("click", listenerB);
|
|
eventTarget.dispatchEvent({type: "click"});
|
|
equal(clicksA, 1);
|
|
equal(clicksB, 1);
|
|
|
|
run_next_test();
|
|
});
|
|
|
|
add_test(function test_ContentEventObserverService_add() {
|
|
let ipc = new MessageSender();
|
|
let win = new Window();
|
|
let obs = new ContentEventObserverService(
|
|
win, ipc.sendAsyncMessage.bind(ipc));
|
|
|
|
equal(obs.events.size, 0);
|
|
equal(win.events.length, 0);
|
|
|
|
obs.add("foo");
|
|
equal(obs.events.size, 1);
|
|
equal(win.events.length, 1);
|
|
equal(obs.events.values().next().value, "foo");
|
|
equal(win.events[0], "foo");
|
|
|
|
obs.add("foo");
|
|
equal(obs.events.size, 1);
|
|
equal(win.events.length, 1);
|
|
|
|
run_next_test();
|
|
});
|
|
|
|
add_test(function test_ContentEventObserverService_remove() {
|
|
let ipc = new MessageSender();
|
|
let win = new Window();
|
|
let obs = new ContentEventObserverService(
|
|
win, ipc.sendAsyncMessage.bind(ipc));
|
|
|
|
obs.remove("foo");
|
|
equal(obs.events.size, 0);
|
|
equal(win.events.length, 0);
|
|
|
|
obs.add("bar");
|
|
equal(obs.events.size, 1);
|
|
equal(win.events.length, 1);
|
|
|
|
obs.remove("bar");
|
|
equal(obs.events.size, 0);
|
|
equal(win.events.length, 0);
|
|
|
|
obs.add("baz");
|
|
obs.add("baz");
|
|
equal(obs.events.size, 1);
|
|
equal(win.events.length, 1);
|
|
|
|
obs.add("bah");
|
|
equal(obs.events.size, 2);
|
|
equal(win.events.length, 2);
|
|
|
|
obs.remove("baz");
|
|
equal(obs.events.size, 1);
|
|
equal(win.events.length, 1);
|
|
|
|
obs.remove("bah");
|
|
equal(obs.events.size, 0);
|
|
equal(win.events.length, 0);
|
|
|
|
run_next_test();
|
|
});
|
|
|
|
add_test(function test_ContentEventObserverService_clear() {
|
|
let ipc = new MessageSender();
|
|
let win = new Window();
|
|
let obs = new ContentEventObserverService(
|
|
win, ipc.sendAsyncMessage.bind(ipc));
|
|
|
|
obs.clear();
|
|
equal(obs.events.size, 0);
|
|
equal(win.events.length, 0);
|
|
|
|
obs.add("foo");
|
|
obs.add("foo");
|
|
obs.add("bar");
|
|
equal(obs.events.size, 2);
|
|
equal(win.events.length, 2);
|
|
|
|
obs.clear();
|
|
equal(obs.events.size, 0);
|
|
equal(win.events.length, 0);
|
|
|
|
run_next_test();
|
|
});
|
|
|
|
add_test(function test_ContentEventObserverService_handleEvent() {
|
|
let ipc = new MessageSender();
|
|
let win = new Window();
|
|
let obs = new ContentEventObserverService(
|
|
win, ipc.sendAsyncMessage.bind(ipc));
|
|
|
|
obs.handleEvent({type: "click", target: win});
|
|
deepEqual(
|
|
ipc.sent[0], {
|
|
name: "Marionette:DOM:OnEvent",
|
|
data: {type: "click"},
|
|
objects: {"target": win},
|
|
});
|
|
|
|
run_next_test();
|
|
});
|