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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Tests that the break-on-dom-events request works.
*/
const TAB_URL = EXAMPLE_URL + "doc_event-listeners-01.html";
var gClient, gThreadClient, gInput, gButton;
function test() {
if (!DebuggerServer.initialized) {
DebuggerServer.init();
DebuggerServer.addBrowserActors();
}
let transport = DebuggerServer.connectPipe();
gClient = new DebuggerClient(transport);
gClient.connect().then(([aType, aTraits]) => {
is(aType, "browser",
"Root actor should identify itself as a browser.");
addTab(TAB_URL)
.then(() => attachThreadActorForUrl(gClient, TAB_URL))
.then(setupGlobals)
.then(pauseDebuggee)
.then(testBreakOnAll)
.then(testBreakOnDisabled)
.then(testBreakOnNone)
.then(testBreakOnClick)
.then(() => gClient.close())
.then(finish)
.then(null, aError => {
ok(false, "Got an error: " + aError.message + "\n" + aError.stack);
});
});
}
function setupGlobals(aThreadClient) {
gThreadClient = aThreadClient;
gInput = content.document.querySelector("input");
gButton = content.document.querySelector("button");
}
function pauseDebuggee() {
let deferred = promise.defer();
gClient.addOneTimeListener("paused", (aEvent, aPacket) => {
is(aPacket.type, "paused",
"We should now be paused.");
is(aPacket.why.type, "debuggerStatement",
"The debugger statement was hit.");
deferred.resolve();
});
// Spin the event loop before causing the debuggee to pause, to allow
// this function to return first.
executeSoon(triggerButtonClick);
return deferred.promise;
}
// Test pause on all events.
function testBreakOnAll() {
let deferred = promise.defer();
// Test calling pauseOnDOMEvents from a paused state.
gThreadClient.pauseOnDOMEvents("*", (aPacket) => {
is(aPacket.error, undefined,
"The pause-on-any-event request completed successfully.");
gClient.addOneTimeListener("paused", (aEvent, aPacket) => {
is(aPacket.why.type, "pauseOnDOMEvents",
"A hidden breakpoint was hit.");
is(aPacket.frame.callee.name, "keyupHandler",
"The keyupHandler is entered.");
gClient.addOneTimeListener("paused", (aEvent, aPacket) => {
is(aPacket.why.type, "pauseOnDOMEvents",
"A hidden breakpoint was hit.");
is(aPacket.frame.callee.name, "clickHandler",
"The clickHandler is entered.");
gClient.addOneTimeListener("paused", (aEvent, aPacket) => {
is(aPacket.why.type, "pauseOnDOMEvents",
"A hidden breakpoint was hit.");
is(aPacket.frame.callee.name, "onchange",
"The onchange handler is entered.");
gThreadClient.resume(deferred.resolve);
});
gThreadClient.resume(triggerInputChange);
});
gThreadClient.resume(triggerButtonClick);
});
gThreadClient.resume(triggerInputKeyup);
});
return deferred.promise;
}
// Test that removing events from the array disables them.
function testBreakOnDisabled() {
let deferred = promise.defer();
// Test calling pauseOnDOMEvents from a running state.
gThreadClient.pauseOnDOMEvents(["click"], (aPacket) => {
is(aPacket.error, undefined,
"The pause-on-click-only request completed successfully.");
gClient.addListener("paused", unexpectedListener);
// This non-capturing event listener is guaranteed to run after the page's
// capturing one had a chance to execute and modify window.foobar.
once(gInput, "keyup").then(() => {
is(content.wrappedJSObject.foobar, "keyupHandler",
"No hidden breakpoint was hit.");
gClient.removeListener("paused", unexpectedListener);
deferred.resolve();
});
triggerInputKeyup();
});
return deferred.promise;
}
// Test that specifying an empty event array clears all hidden breakpoints.
function testBreakOnNone() {
let deferred = promise.defer();
// Test calling pauseOnDOMEvents from a running state.
gThreadClient.pauseOnDOMEvents([], (aPacket) => {
is(aPacket.error, undefined,
"The pause-on-none request completed successfully.");
gClient.addListener("paused", unexpectedListener);
// This non-capturing event listener is guaranteed to run after the page's
// capturing one had a chance to execute and modify window.foobar.
once(gInput, "keyup").then(() => {
is(content.wrappedJSObject.foobar, "keyupHandler",
"No hidden breakpoint was hit.");
gClient.removeListener("paused", unexpectedListener);
deferred.resolve();
});
triggerInputKeyup();
});
return deferred.promise;
}
// Test pause on a single event.
function testBreakOnClick() {
let deferred = promise.defer();
// Test calling pauseOnDOMEvents from a running state.
gThreadClient.pauseOnDOMEvents(["click"], (aPacket) => {
is(aPacket.error, undefined,
"The pause-on-click request completed successfully.");
gClient.addOneTimeListener("paused", (aEvent, aPacket) => {
is(aPacket.why.type, "pauseOnDOMEvents",
"A hidden breakpoint was hit.");
is(aPacket.frame.callee.name, "clickHandler",
"The clickHandler is entered.");
gThreadClient.resume(deferred.resolve);
});
triggerButtonClick();
});
return deferred.promise;
}
function unexpectedListener() {
gClient.removeListener("paused", unexpectedListener);
ok(false, "An unexpected hidden breakpoint was hit.");
gThreadClient.resume(testBreakOnClick);
}
function triggerInputKeyup() {
// Make sure that the focus is not on the input box so that a focus event
// will be triggered.
window.focus();
gBrowser.selectedBrowser.focus();
gButton.focus();
// Focus the element and wait for focus event.
once(gInput, "focus").then(() => {
executeSoon(() => {
EventUtils.synthesizeKey("e", { shiftKey: 1 }, content);
});
});
gInput.focus();
}
function triggerButtonClick() {
EventUtils.sendMouseEvent({ type: "click" }, gButton);
}
function triggerInputChange() {
gInput.focus();
gInput.value = "foo";
gInput.blur();
}
registerCleanupFunction(function () {
gClient = null;
gThreadClient = null;
gInput = null;
gButton = null;
});
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