Bug 690989 - Work around fullscreenchange events sometimes being dispatched before fullscreen transition completes on Linux. r=smaug

This commit is contained in:
Chris Pearce 2012-10-09 11:21:57 +13:00
parent aff5207df8
commit 9ac7e3719d
8 changed files with 330 additions and 265 deletions

View File

@ -243,6 +243,7 @@ MOCHITEST_FILES = \
test_bug677463.html \
test_bug682886.html \
test_bug717819.html \
file_fullscreen-utils.js \
file_fullscreen-api.html \
file_fullscreen-api-keys.html \
test_fullscreen-api.html \

View File

@ -9,6 +9,7 @@ Test that restricted key pressed drop documents out of DOM full-screen mode.
<head>
<title>Test for Bug 545812</title>
<script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
<script type="application/javascript" src="file_fullscreen-utils.js"></script>
<style>
body {
background-color: black;
@ -51,7 +52,6 @@ function checkKeyEffect() {
if (gKeyTestIndex < keyList.length) {
setTimeout(testNextKey, 0);
} else {
document.mozCancelFullScreen();
opener.nextTest();
}
}
@ -59,8 +59,8 @@ function checkKeyEffect() {
function testTrustedKeyEvents() {
document.body.focus();
gKeyReceived = false;
addFullscreenChangeContinuation("exit", checkKeyEffect);
synthesizeKey(gKeyName, {});
setTimeout(checkKeyEffect, 0);
}
function testScriptInitiatedKeyEvents() {
@ -92,7 +92,7 @@ function testScriptInitiatedKeyEvents() {
function testNextKey() {
if (!document.mozFullScreen) {
document.addEventListener("mozfullscreenchange", reallyTestNextKey, false);
addFullscreenChangeContinuation("enter", reallyTestNextKey);
document.body.mozRequestFullScreen();
}
else {
@ -101,8 +101,6 @@ function testNextKey() {
}
function reallyTestNextKey() {
document.removeEventListener("mozfullscreenchange", reallyTestNextKey, false);
ok(document.mozFullScreen, "Must be in full-screen mode");
gKeyName = keyList[gKeyTestIndex].code;

View File

@ -10,6 +10,7 @@ Test DOM full-screen API.
<title>Test for Bug 545812</title>
<script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript" src="file_fullscreen-utils.js"></script>
<style>
body {
background-color: black;
@ -43,9 +44,7 @@ var outOfDocElement = null;
var inDocElement = null;
var container = null;
var button = null;
var fullScreenChangeCount = 0;
var fullscreendenied = false;
var fullScreenErrorRun = false;
function sendMouseClick(element) {
synthesizeMouseAtCenter(element, {});
@ -59,181 +58,165 @@ function fullScreenElement() {
return document.getElementById('full-screen-element');
}
function fullScreenChange(event) {
switch (fullScreenChangeCount) {
case 0: {
ok(document.mozFullScreen, "1. Should be in full-screen mode (first time)");
is(event.target, document, "2. Event target should be full-screen document #1");
is(document.mozFullScreenElement, fullScreenElement(), "3. Full-screen element should be div element.");
ok(document.mozFullScreenElement.mozMatchesSelector(":-moz-full-screen"), "4. FSE should match :-moz-full-screen");
var fse = fullScreenElement();
fse.parentNode.removeChild(fse);
is(document.mozFullScreenElement, null, "5. Full-screen element should be null after removing.");
ok(!document.mozFullScreen, "6. Should have left full-screen mode when we remove full-screen element");
document.body.appendChild(fse);
ok(!document.mozFullScreen, "7. Should not return to full-screen mode when re-adding former FSE");
is(document.mozFullScreenElement, null, "8. Full-screen element should still be null after re-adding former FSE.");
break;
}
case 1: {
ok(!document.mozFullScreen, "9. Should have left full-screen mode (first time)");
is(event.target, document, "10. Event target should be full-screen document #2");
is(document.mozFullScreenElement, null, "11. Full-screen element should be null.");
iframe = document.createElement("iframe");
iframe.mozAllowFullScreen = true;
document.body.appendChild(iframe);
iframe.src = iframeContents;
break;
}
case 2: {
ok(document.mozFullScreen, "12. Should be back in full-screen mode (second time)");
is(event.target, document, "13. Event target should be full-screen document #3");
is(document.mozFullScreenElement, iframe, "14. Full-screen element should be iframe element.");
is(iframe.contentDocument.mozFullScreenElement, iframe.contentDocument.body, "15. Full-screen element in subframe should be body");
// The iframe's body is full-screen. Cancel full-screen in the subdocument to return
// the full-screen element to the previous full-screen element. This causes
// a fullscreenchange event.
document.mozCancelFullScreen();
break;
}
case 3: {
ok(!document.mozFullScreen, "16. Should have left full-screen when removing FSE ancestor.");
is(document.mozFullScreenElement, null, "17. Full-screen element should have rolled back.");
is(iframe.contentDocument.mozFullScreenElement, null, "18. Full-screen element in subframe should be null");
fullScreenElement().mozRequestFullScreen();
break;
}
case 4: {
ok(document.mozFullScreen, "19. Should be back in full-screen mode (second time)");
is(event.target, document, "20. Event target should be full-screen document #3");
is(document.mozFullScreenElement, fullScreenElement(), "21. Full-screen element should be div.");
// Transplant the FSE into subdoc. Should exit full-screen.
var _innerFrame = iframe.contentDocument.getElementById("inner-frame");
var fse = fullScreenElement();
_innerFrame.contentDocument.body.appendChild(fse);
ok(!document.mozFullScreen, "22. Should exit full-screen after transplanting FSE");
is(document.mozFullScreenElement, null, "23. Full-screen element transplanted, should be null.");
is(iframe.contentDocument.mozFullScreenElement, null, "24. Full-screen element in outer frame should be null.");
is(_innerFrame.contentDocument.mozFullScreenElement, null, "25. Full-screen element in inner frame should be null.");
ok(!iframe.contentDocument.mozFullScreen, "26. Outer frame should not acquire full-screen status.");
ok(!_innerFrame.contentDocument.mozFullScreen, "27. Inner frame should not acquire full-screen status.");
document.body.appendChild(fse);
break;
}
case 5: {
ok(!document.mozFullScreen, "28. Should be back in non-full-screen mode (second time)");
is(event.target, document, "29. Event target should be full-screen document #4");
is(document.mozFullScreenElement, null, "30. Full-screen element should be null.");
document.body.removeChild(iframe);
iframe = null;
// Do a request out of document. It should be denied.
// Continue test in the following mozfullscreenerror handler.
outOfDocElement = document.createElement("div");
var f =
function(e) {
document.removeEventListener("mozfullscreenerror", f, false);
ok(!document.mozFullScreen, "31. Requests for full-screen from not-in-doc elements should fail.");
fullScreenErrorRun = true;
container = document.createElement("div");
inDocElement = document.createElement("div");
container.appendChild(inDocElement);
fullScreenElement().appendChild(container);
inDocElement.mozRequestFullScreen();
};
document.addEventListener("mozfullscreenerror", f, false);
outOfDocElement.mozRequestFullScreen();
break;
}
case 6: {
ok(document.mozFullScreen, "32. Should still be in full-screen mode (third time)");
is(event.target, document, "33. Event target should be full-screen document #5");
ok(fullScreenErrorRun, "34. Should have run fullscreenerror handler from previous case.");
is(document.mozFullScreenElement, inDocElement, "35. FSE should be inDocElement.");
var n = container;
do {
ok(n.mozMatchesSelector(":-moz-full-screen-ancestor"), "Ancestor " + n + " should match :-moz-full-screen-ancestor")
n = n.parentNode;
} while (n && n.mozMatchesSelector);
// Remove full-screen ancestor element from document, verify it stops being reported as current FSE.
container.parentNode.removeChild(container);
ok(!document.mozFullScreen, "36. Should exit full-screen mode after removing full-screen element ancestor from document");
is(document.mozFullScreenElement, null, "37. Should not have a full-screen element again.");
break;
}
case 7: {
ok(!document.mozFullScreen, "38. Should be back in non-full-screen mode (third time)");
setRequireTrustedContext(true);
fullscreendenied = false;
fullScreenElement().mozRequestFullScreen();
setTimeout(
function() {
ok(fullscreendenied, "Request for fullscreen should have been denied because calling context isn't trusted");
ok(!document.mozFullScreen, "Should still be in normal mode, because calling context isn't trusted.");
button = document.createElement("button");
button.onclick = function(){fullScreenElement().mozRequestFullScreen();}
fullScreenElement().appendChild(button);
sendMouseClick(button);
}, 0);
break;
}
case 8: {
ok(document.mozFullScreen, "Moved to full-screen after mouse click");
document.mozCancelFullScreen();
ok(document.mozFullScreen, "Should still be in full-screen mode, because calling context isn't trusted.");
setRequireTrustedContext(false);
document.mozCancelFullScreen();
ok(!document.mozFullScreen, "Should have left full-screen mode.");
break;
}
case 9: {
ok(!document.mozFullScreen, "Should have left full-screen mode (last time).");
SpecialPowers.setBoolPref("full-screen-api.enabled", false);
is(document.mozFullScreenEnabled, false, "document.mozFullScreenEnabled should be false if full-screen-api.enabled is false");
fullscreendenied = false;
fullScreenElement().mozRequestFullScreen();
setTimeout(
function() {
ok(!document.mozFullScreen, "Should still be in normal mode, because pref is not enabled.");
SpecialPowers.setBoolPref("full-screen-api.enabled", true);
is(document.mozFullScreenEnabled, true, "document.mozFullScreenEnabled should be true if full-screen-api.enabled is true");
iframe = document.createElement("iframe");
fullScreenElement().appendChild(iframe);
iframe.src = iframeContents;
ok(!document.mozFullScreen, "Should still be in normal mode, because iframe did not have mozallowfullscreen attribute.");
fullScreenElement().removeChild(iframe);
iframe = null;
// Set timeout for calling finish(), so that any pending "mozfullscreenchange" events
// would have a chance to fire.
setTimeout(function(){opener.nextTest();}, 0);
}, 0);
break;
}
default: {
ok(false, "Should not receive any more fullscreenchange events!");
}
}
fullScreenChangeCount++;
function enter1(event) {
ok(document.mozFullScreen, "1. Should be in full-screen mode (first time)");
is(event.target, document, "2. Event target should be full-screen document #1");
is(document.mozFullScreenElement, fullScreenElement(), "3. Full-screen element should be div element.");
ok(document.mozFullScreenElement.mozMatchesSelector(":-moz-full-screen"), "4. FSE should match :-moz-full-screen");
var fse = fullScreenElement();
addFullscreenChangeContinuation("exit", exit1);
fse.parentNode.removeChild(fse);
is(document.mozFullScreenElement, null, "5. Full-screen element should be null after removing.");
ok(!document.mozFullScreen, "6. Should have left full-screen mode when we remove full-screen element");
document.body.appendChild(fse);
ok(!document.mozFullScreen, "7. Should not return to full-screen mode when re-adding former FSE");
is(document.mozFullScreenElement, null, "8. Full-screen element should still be null after re-adding former FSE.");
}
document.addEventListener("mozfullscreenerror", function(){fullscreendenied=true;}, false);
document.addEventListener("mozfullscreenchange", fullScreenChange, false);
function exit1(event) {
ok(!document.mozFullScreen, "9. Should have left full-screen mode (first time)");
is(event.target, document, "10. Event target should be full-screen document #2");
is(document.mozFullScreenElement, null, "11. Full-screen element should be null.");
iframe = document.createElement("iframe");
iframe.mozAllowFullScreen = true;
addFullscreenChangeContinuation("enter", enter2);
document.body.appendChild(iframe);
iframe.src = iframeContents;
}
function enter2(event) {
ok(document.mozFullScreen, "12. Should be back in full-screen mode (second time)");
is(event.target, document, "13. Event target should be full-screen document #3");
is(document.mozFullScreenElement, iframe, "14. Full-screen element should be iframe element.");
is(iframe.contentDocument.mozFullScreenElement, iframe.contentDocument.body, "15. Full-screen element in subframe should be body");
// The iframe's body is full-screen. Cancel full-screen in the subdocument to return
// the full-screen element to the previous full-screen element. This causes
// a fullscreenchange event.
addFullscreenChangeContinuation("exit", exit2);
document.mozCancelFullScreen();
}
function exit2(event) {
ok(!document.mozFullScreen, "16. Should have left full-screen when canceling fullscreen in ancestor document.");
is(document.mozFullScreenElement, null, "17. Full-screen element should have rolled back.");
is(iframe.contentDocument.mozFullScreenElement, null, "18. Full-screen element in subframe should be null");
addFullscreenChangeContinuation("enter", enter3);
fullScreenElement().mozRequestFullScreen();
}
function enter3(event) {
ok(document.mozFullScreen, "19. Should be back in full-screen mode (second time)");
is(event.target, document, "20. Event target should be full-screen document #3");
is(document.mozFullScreenElement, fullScreenElement(), "21. Full-screen element should be div.");
// Transplant the FSE into subdoc. Should exit full-screen.
addFullscreenChangeContinuation("exit", exit3);
var _innerFrame = iframe.contentDocument.getElementById("inner-frame");
var fse = fullScreenElement();
_innerFrame.contentDocument.body.appendChild(fse);
ok(!document.mozFullScreen, "22. Should exit full-screen after transplanting FSE");
is(document.mozFullScreenElement, null, "23. Full-screen element transplanted, should be null.");
is(iframe.contentDocument.mozFullScreenElement, null, "24. Full-screen element in outer frame should be null.");
is(_innerFrame.contentDocument.mozFullScreenElement, null, "25. Full-screen element in inner frame should be null.");
ok(!iframe.contentDocument.mozFullScreen, "26. Outer frame should not acquire full-screen status.");
ok(!_innerFrame.contentDocument.mozFullScreen, "27. Inner frame should not acquire full-screen status.");
document.body.appendChild(fse);
}
function exit3(event) {
ok(!document.mozFullScreen, "28. Should be back in non-full-screen mode (second time)");
is(event.target, document, "29. Event target should be full-screen document #4");
is(document.mozFullScreenElement, null, "30. Full-screen element should be null.");
document.body.removeChild(iframe);
iframe = null;
// Do a request out of document. It should be denied.
// Continue test in the following mozfullscreenerror handler.
outOfDocElement = document.createElement("div");
addFullscreenErrorContinuation(error1);
outOfDocElement.mozRequestFullScreen();
}
function error1(event) {
ok(!document.mozFullScreen, "31. Requests for full-screen from not-in-doc elements should fail.");
container = document.createElement("div");
inDocElement = document.createElement("div");
container.appendChild(inDocElement);
fullScreenElement().appendChild(container);
addFullscreenChangeContinuation("enter", enter4);
inDocElement.mozRequestFullScreen();
}
function enter4(event) {
ok(document.mozFullScreen, "32. Should still be in full-screen mode (third time)");
is(event.target, document, "33. Event target should be full-screen document #5");
is(document.mozFullScreenElement, inDocElement, "35. FSE should be inDocElement.");
var n = container;
do {
ok(n.mozMatchesSelector(":-moz-full-screen-ancestor"), "Ancestor " + n + " should match :-moz-full-screen-ancestor")
n = n.parentNode;
} while (n && n.mozMatchesSelector);
// Remove full-screen ancestor element from document, verify it stops being reported as current FSE.
addFullscreenChangeContinuation("exit", exit4);
container.parentNode.removeChild(container);
ok(!document.mozFullScreen, "36. Should exit full-screen mode after removing full-screen element ancestor from document");
is(document.mozFullScreenElement, null, "37. Should not have a full-screen element again.");
}
function exit4(event) {
ok(!document.mozFullScreen, "38. Should be back in non-full-screen mode (third time)");
setRequireTrustedContext(true);
addFullscreenErrorContinuation(error2);
fullScreenElement().mozRequestFullScreen();
}
function error2(event) {
ok(!document.mozFullScreen, "Should still be in normal mode, because calling context isn't trusted.");
button = document.createElement("button");
button.onclick = function(){fullScreenElement().mozRequestFullScreen();}
fullScreenElement().appendChild(button);
addFullscreenChangeContinuation("enter", enter5);
sendMouseClick(button);
}
function enter5(event) {
ok(document.mozFullScreen, "Moved to full-screen after mouse click");
addFullscreenChangeContinuation("exit", exit5);
document.mozCancelFullScreen();
ok(document.mozFullScreen, "Should still be in full-screen mode, because calling context isn't trusted.");
setRequireTrustedContext(false);
document.mozCancelFullScreen();
ok(!document.mozFullScreen, "Should have left full-screen mode.");
}
function exit5(event) {
ok(!document.mozFullScreen, "Should have left full-screen mode (last time).");
SpecialPowers.setBoolPref("full-screen-api.enabled", false);
is(document.mozFullScreenEnabled, false, "document.mozFullScreenEnabled should be false if full-screen-api.enabled is false");
addFullscreenErrorContinuation(error3);
fullScreenElement().mozRequestFullScreen();
}
function error3(event) {
ok(!document.mozFullScreen, "Should still be in normal mode, because pref is not enabled.");
SpecialPowers.setBoolPref("full-screen-api.enabled", true);
is(document.mozFullScreenEnabled, true, "document.mozFullScreenEnabled should be true if full-screen-api.enabled is true");
opener.nextTest();
}
function begin() {
addFullscreenChangeContinuation("enter", enter1);
fullScreenElement().mozRequestFullScreen();
}

View File

@ -9,6 +9,7 @@ Test DOM full-screen API.
<head>
<title>Test for Bug 545812</title>
<script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
<script type="application/javascript" src="file_fullscreen-utils.js"></script>
<style>
body {
background-color: black;
@ -29,10 +30,6 @@ function is(a, b, msg) {
opener.is(a, b, "[denied] " + msg);
}
var fullscreendenied = false;
document.addEventListener("mozfullscreenerror", function(){fullscreendenied=true;}, false);
var gotFullScreenChange = false;
function begin() {
@ -46,46 +43,42 @@ function begin() {
// Request full-screen from a non trusted context (this script isn't a user
// generated event!).
SpecialPowers.setBoolPref("full-screen-api.allow-trusted-requests-only", true);
fullscreendenied = false;
document.body.mozRequestFullScreen();
setTimeout(
addFullscreenErrorContinuation(
function() {
ok(!document.mozFullScreen, "Should not grant request in non-trusted context");
ok(fullscreendenied, "Request in non-trusted event handler should be denied");
// Test requesting full-screen mode in a long-running user-generated event handler.
// The request in the key handler should not be granted.
window.addEventListener("keypress", keyHandler, false);
synthesizeKey("VK_A", {});
}, 0);
});
document.body.mozRequestFullScreen();
}
function keyHandler(event) {
window.removeEventListener("keypress", keyHandler, false);
// Busy loop until 2s has passed. We should then be past the 1 second threshold, and so
// our request for full-screen mode should be rejected.
var end = (new Date()).getTime() + 2000;
while ((new Date()).getTime() < end) {
; // Wait...
}
fullscreendenied = false;
document.body.mozRequestFullScreen();
setTimeout(
addFullscreenErrorContinuation(
function() {
ok(fullscreendenied, "Request in long running event handler should be denied");
ok(!document.mozFullScreen, "Should not grant request in long-running event handler.");
// Disable the requirement for trusted contexts only, so the tests are easier
// to write.
SpecialPowers.setBoolPref("full-screen-api.allow-trusted-requests-only", false);
SpecialPowers.setBoolPref("full-screen-api.allow-trusted-requests-only", false);
// Create an iframe without a mozallowfullscreen attribute, whose contents requests
// full-screen. The request should be denied, and we should not receive a fullscreenchange
// event in this document.
var iframe = document.createElement("iframe");
iframe.src = "file_fullscreen-denied-inner.html";
document.body.appendChild(iframe);
}, 0);
});
document.body.mozRequestFullScreen();
}
function finish() {

View File

@ -10,6 +10,8 @@ exit DOM full-screen mode.
<head>
<title>Test for Bug 700764</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
<script type="application/javascript" src="file_fullscreen-utils.js"></script>
<style>
body:-moz-full-screen, div:-moz-full-screen {
background-color: red;
@ -35,14 +37,12 @@ function finish() {
function fullscreenchange1(event) {
ok(document.mozFullScreen, "Should have entered full-screen mode");
is(document.mozFullScreenElement, document.body, "FSE should be doc");
document.removeEventListener("mozfullscreenchange", fullscreenchange1, false);
document.addEventListener("mozfullscreenchange", fullscreenchange2, false);
addFullscreenChangeContinuation("exit", fullscreenchange2);
ok(!document.getElementById("subdoc").contentWindow.escKeySent, "Should not yet have sent ESC key press.");
document.getElementById("subdoc").contentWindow.startTest();
}
function fullscreenchange2(event) {
document.removeEventListener("mozfullscreenchange", fullscreenchange2, false);
ok(document.getElementById("subdoc").contentWindow.escKeySent, "Should have sent ESC key press.");
ok(!document.getElementById("subdoc").contentWindow.escKeyReceived, "ESC key press to exit should not be delivered.");
ok(!document.mozFullScreen, "Should have left full-screen mode on ESC key press");
@ -50,7 +50,7 @@ function fullscreenchange2(event) {
}
function begin() {
document.addEventListener("mozfullscreenchange", fullscreenchange1, false);
addFullscreenChangeContinuation("enter", fullscreenchange1);
document.body.mozRequestFullScreen();
}

View File

@ -15,6 +15,7 @@ Test plugins with DOM full-screen API:
<head>
<title>Test for Bug 545812</title>
<script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
<script type="application/javascript" src="file_fullscreen-utils.js"></script>
<style>
body:-moz-full-screen, div:-moz-full-screen {
background-color: red;
@ -80,29 +81,26 @@ function startTest() {
if (isMacOs) {
// Running on MacOS, all plugins are effectively windowless, request for full-screen should be granted.
// Continue test in the (mac-specific) "mozfullscreenchange" handler.
document.addEventListener("mozfullscreenchange", macFullScreenChange, false);
return;
addFullscreenChangeContinuation("enter", macFullScreenChange1);
} else {
// Non-MacOS, request should be denied, carry on the test after receiving error event.
document.addEventListener("mozfullscreenerror", nonMacTest, false);
addFullscreenErrorContinuation(nonMacTest);
}
}
function nonMacTest() {
document.removeEventListener("mozfullscreenerror", nonMacTest, false);
ok(!document.mozFullScreen, "Request for full-screen with focused windowed plugin should be denied.");
// Focus a regular html element, and re-request full-screen, request should be granted.
e("windowless-plugin").focus();
document.addEventListener("mozfullscreenchange", nonMacTest2, false);
addFullscreenChangeContinuation("enter", nonMacTest2);
document.body.mozRequestFullScreen();
}
function nonMacTest2() {
document.removeEventListener("mozfullscreenchange", nonMacTest2, false);
ok(document.mozFullScreen, "Request for full-screen with non-plugin focused should be granted.");
// Focus a windowed plugin, full-screen should be revoked.
document.addEventListener("mozfullscreenchange", nonMacTest3, false);
addFullscreenChangeContinuation("exit", nonMacTest3);
e("windowed-plugin").focus();
}
@ -120,36 +118,27 @@ function createWindowedPlugin() {
return p;
}
function macFullScreenChange(event) {
switch (fullScreenChangeCount) {
case 0: {
ok(document.mozFullScreen, "Requests for full-screen with focused windowed plugins should be granted on MacOS");
// Create a new windowed plugin, and add that to the document. Should *not* exit full-screen mode on MacOS.
windowedPlugin = createWindowedPlugin();
document.body.appendChild(windowedPlugin);
// Focus windowed plugin. Should not exit full-screen mode on MacOS.
windowedPlugin.focus();
setTimeout(
function() {
ok(document.mozFullScreen, "Adding & focusing a windowed plugin to document should not cause full-screen to exit on MacOS.");
document.mozCancelFullScreen();
}, 0);
break;
}
case 1: {
ok(!document.mozFullScreen, "Should have left full-screen mode after calling document.mozCancelFullScreen().");
opener.nextTest();
break;
}
default: {
ok(false, "Should not receive any more fullscreenchange events!");
}
}
fullScreenChangeCount++;
function macFullScreenChange1(event) {
ok(document.mozFullScreen, "Requests for full-screen with focused windowed plugins should be granted on MacOS");
// Create a new windowed plugin, and add that to the document. Should *not* exit full-screen mode on MacOS.
windowedPlugin = createWindowedPlugin();
document.body.appendChild(windowedPlugin);
// Focus windowed plugin. Should not exit full-screen mode on MacOS.
windowedPlugin.focus();
setTimeout(
function() {
ok(document.mozFullScreen, "Adding & focusing a windowed plugin to document should not cause full-screen to exit on MacOS.");
addFullscreenChangeContinuation("exit", macFullScreenChange2);
document.mozCancelFullScreen();
}, 0);
}
function macFullScreenChange2(event) {
ok(!document.mozFullScreen, "Should have left full-screen mode after calling document.mozCancelFullScreen().");
opener.nextTest();
}
</script>

View File

@ -19,6 +19,8 @@ Tests:
<head>
<title>Test for Bug 700764</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
<script type="application/javascript" src="file_fullscreen-utils.js"></script>
</head>
<body>
@ -36,18 +38,28 @@ Tests:
function ok(condition, msg) {
opener.ok(condition, "[rollback] " + msg);
if (!condition) {
opener.finish();
}
}
function is(a, b, msg) {
opener.is(a, b, "[rollback] " + msg);
if (a != b) {
opener.finish();
}
}
function addListener(type, f) {
document.addEventListener("mozfullscreen" + type, f, false);
function enterFullscreen(element, callback) {
addFullscreenChangeContinuation("enter", callback);
element.focus();
element.mozRequestFullScreen();
}
function removeListener(type, f) {
document.removeEventListener("mozfullscreen" + type, f, false);
function revertFullscreen(doc, callback) {
ok(doc.mozFullScreenElement != null, "Should only exit fullscreen on a fullscreen doc");
addFullscreenChangeContinuation("exit", callback, doc);
doc.mozCancelFullScreen();
}
function e(id) {
@ -60,67 +72,52 @@ function requestFullscreen(element) {
}
function begin() {
addListener("change", change1);
e("fse").mozRequestFullScreen();
enterFullscreen(e("fse"), change1);
}
function change1() {
removeListener("change", change1);
addListener("error", error1);
is(document.mozFullScreenElement, e("fse"), "Body should be FSE");
// Request full-screen from element not descendent from current FSE.
addFullscreenErrorContinuation(error1);
requestFullscreen(e("non-fse"));
}
function error1() {
removeListener("error", error1);
addListener("change", change2);
is(document.mozFullScreenElement, e("fse"), "FSE should not change");
var iframe = e("subdoc");
requestFullscreen(iframe.contentDocument.body);
enterFullscreen(iframe.contentDocument.body, change2);
}
function change2() {
removeListener("change", change2);
var iframe = e("subdoc");
is(document.mozFullScreenElement, iframe, "Subdoc container should be FSE.");
is(iframe.contentDocument.mozFullScreenElement, iframe.contentDocument.body, "Subdoc body should be FSE in subdoc");
addListener("change", change3);
iframe.contentDocument.mozCancelFullScreen();
revertFullscreen(document, change3);
}
function change3() {
removeListener("change", change3);
is(document.mozFullScreenElement, e("fse"), "FSE should rollback to FSE.");
addListener("change", change4);
document.mozCancelFullScreen();
revertFullscreen(document, change4);
}
function change4() {
removeListener("change", change4);
is(document.mozFullScreenElement, null, "Should have left full-screen entirely");
addListener("change", change5);
requestFullscreen(e("fse"));
enterFullscreen(e("fse"), change5);
}
function change5() {
removeListener("change", change5);
addListener("change", change6);
is(document.mozFullScreenElement, e("fse"), "FSE should be e('fse')");
requestFullscreen(e("fse-inner"));
enterFullscreen(e("fse-inner"), change6);
}
function change6() {
removeListener("change", change6);
addListener("change", change7);
addFullscreenChangeContinuation("exit", change7);
var element = e('fse-inner');
is(document.mozFullScreenElement, element, "FSE should be e('fse-inner')");
element.parentNode.removeChild(element);
}
function change7() {
removeListener("change", change7);
is(document.mozFullScreenElement, null, "Should have fully exited full-screen mode when removed FSE from doc");
opener.nextTest();
}

View File

@ -0,0 +1,104 @@
// Remember the window size in non-fullscreen mode.
var normalSize = new function() {
this.w = window.outerWidth;
this.h = window.outerHeight;
}();
// Returns true if the window occupies the entire screen.
// Note this only returns true once the transition from normal to
// fullscreen mode is complete.
function inFullscreenMode() {
return window.outerWidth == window.screen.width &&
window.outerHeight == window.screen.height;
}
// Returns true if the window is in normal mode, i.e. non fullscreen mode.
// Note this only returns true once the transition from fullscreen back to
// normal mode is complete.
function inNormalMode() {
return window.outerWidth == normalSize.w &&
window.outerHeight == normalSize.h;
}
function ok(condition, msg) {
opener.ok(condition, "[rollback] " + msg);
if (!condition) {
opener.finish();
}
}
// On Linux we sometimes receive fullscreenchange events before the window
// has finished transitioning to fullscreen. This can cause problems and
// test failures, so work around it on Linux until we can get a proper fix.
const workAroundFullscreenTransition = navigator.userAgent.indexOf("Linux") != -1;
// Adds a listener that will be called once a fullscreen transition
// is complete. When type==='enter', callback is called when we've
// received a fullscreenchange event, and the fullscreen transition is
// complete. When type==='exit', callback is called when we've
// received a fullscreenchange event and the window dimensions match
// the window dimensions when the window opened (so don't resize the
// window while running your test!). inDoc is the document which
// the listeners are added on, if absent, the listeners are added to
// the current document.
function addFullscreenChangeContinuation(type, callback, inDoc) {
var doc = inDoc || document;
var listener = null;
if (type === "enter") {
// when entering fullscreen, ensure we don't call 'callback' until the
// enter transition is complete.
listener = function(event) {
doc.removeEventListener("mozfullscreenchange", listener, false);
if (!workAroundFullscreenTransition) {
callback(event);
return;
}
if (!inFullscreenMode()) {
opener.todo(false, "fullscreenchange before entering fullscreen complete! " +
" window.fullScreen=" + window.fullScreen +
" normal=(" + normalSize.w + "," + normalSize.h + ")" +
" outerWidth=" + window.outerWidth + " width=" + window.screen.width +
" outerHeight=" + window.outerHeight + " height=" + window.screen.height);
setTimeout(function(){listener(event);}, 100);
return;
}
setTimeout(function(){callback(event)}, 0);
};
} else if (type === "exit") {
listener = function(event) {
doc.removeEventListener("mozfullscreenchange", listener, false);
if (!workAroundFullscreenTransition) {
callback(event);
return;
}
if (!document.mozFullScreenElement && !inNormalMode()) {
opener.todo(false, "fullscreenchange before exiting fullscreen complete! " +
" window.fullScreen=" + window.fullScreen +
" normal=(" + normalSize.w + "," + normalSize.h + ")" +
" outerWidth=" + window.outerWidth + " width=" + window.screen.width +
" outerHeight=" + window.outerHeight + " height=" + window.screen.height);
// 'document' (*not* 'doc') has no fullscreen element, so we're trying
// to completely exit fullscreen mode. Wait until the transition
// to normal mode is complete before calling callback.
setTimeout(function(){listener(event);}, 100);
return;
}
opener.info("[rollback] Exited fullscreen");
setTimeout(function(){callback(event);}, 0);
};
} else {
throw "'type' must be either 'enter', or 'exit'.";
}
doc.addEventListener("mozfullscreenchange", listener, false);
}
// Calls |callback| when the next fullscreenerror is dispatched to inDoc||document.
function addFullscreenErrorContinuation(callback, inDoc) {
var doc = inDoc || document;
var listener = function(event) {
doc.removeEventListener("mozfullscreenerror", listener, false);
setTimeout(function(){callback(event);}, 0);
};
doc.addEventListener("mozfullscreenerror", listener, false);
}