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|
/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
SimpleTest.requestCompleteLog();
requestLongerTimeout(2);
// Import helpers
Services.scriptloader.loadSubScript(
"chrome://mochitests/content/browser/dom/base/test/fullscreen/fullscreen_helpers.js",
this
);
add_setup(async function () {
await pushPrefs(
["full-screen-api.transition-duration.enter", "0 0"],
["full-screen-api.transition-duration.leave", "0 0"],
["full-screen-api.allow-trusted-requests-only", false]
);
});
const { HandlerServiceTestUtils } = ChromeUtils.importESModule(
"resource://testing-common/HandlerServiceTestUtils.sys.mjs"
);
const gHandlerSvc = Cc["@mozilla.org/uriloader/handler-service;1"].getService(
Ci.nsIHandlerService
);
const CONTENT = `data:text/html,
<!DOCTYPE html>
<html>
<body>
<button>
<a href="mailto:test@example.com"></a>
</button>
</body>
</html>
`;
// This test tends to trigger a race in the fullscreen time telemetry,
// where the fullscreen enter and fullscreen exit events (which use the
// same histogram ID) overlap. That causes TelemetryStopwatch to log an
// error.
SimpleTest.ignoreAllUncaughtExceptions(true);
function setupMailHandler() {
let mailHandlerInfo = HandlerServiceTestUtils.getHandlerInfo("mailto");
let gOldMailHandlers = [];
// Remove extant web handlers because they have icons that
// we fetch from the web, which isn't allowed in tests.
let handlers = mailHandlerInfo.possibleApplicationHandlers;
for (let i = handlers.Count() - 1; i >= 0; i--) {
try {
let handler = handlers.queryElementAt(i, Ci.nsIWebHandlerApp);
gOldMailHandlers.push(handler);
// If we get here, this is a web handler app. Remove it:
handlers.removeElementAt(i);
} catch (ex) {}
}
let previousHandling = mailHandlerInfo.alwaysAskBeforeHandling;
mailHandlerInfo.alwaysAskBeforeHandling = true;
// Create a dummy web mail handler so we always know the mailto: protocol.
// Without this, the test fails on VMs without a default mailto: handler,
// because no dialog is ever shown, as we ignore subframe navigations to
// protocols that cannot be handled.
let dummy = Cc["@mozilla.org/uriloader/web-handler-app;1"].createInstance(
Ci.nsIWebHandlerApp
);
dummy.name = "Handler 1";
dummy.uriTemplate = "https://example.com/first/%s";
mailHandlerInfo.possibleApplicationHandlers.appendElement(dummy);
gHandlerSvc.store(mailHandlerInfo);
registerCleanupFunction(() => {
// Re-add the original protocol handlers:
let mailHandlers = mailHandlerInfo.possibleApplicationHandlers;
for (let i = handlers.Count() - 1; i >= 0; i--) {
try {
// See if this is a web handler. If it is, it'll throw, otherwise,
// we will remove it.
mailHandlers.queryElementAt(i, Ci.nsIWebHandlerApp);
mailHandlers.removeElementAt(i);
} catch (ex) {}
}
for (let h of gOldMailHandlers) {
mailHandlers.appendElement(h);
}
mailHandlerInfo.alwaysAskBeforeHandling = previousHandling;
gHandlerSvc.store(mailHandlerInfo);
});
}
add_task(setupMailHandler);
// Fullscreen is canceled during fullscreen transition
add_task(async function OpenExternalProtocolOnPendingLaterFullscreen() {
for (const useClick of [true, false]) {
await BrowserTestUtils.withNewTab(CONTENT, async browser => {
const leavelFullscreen = waitForFullscreenState(document, false, true);
await SpecialPowers.spawn(
browser,
[useClick],
async function (shouldClick) {
const button = content.document.querySelector("button");
const clickDone = new Promise(r => {
button.addEventListener(
"click",
function () {
content.document.documentElement.requestFullscreen();
// When anchor.click() is called, the fullscreen request
// is probably still pending.
content.setTimeout(() => {
if (shouldClick) {
content.document.querySelector("a").click();
} else {
content.document.location = "mailto:test@example.com";
}
r();
}, 0);
},
{ once: true }
);
});
button.click();
await clickDone;
}
);
await leavelFullscreen;
ok(true, "Fullscreen should be exited");
});
}
});
// Fullscreen is canceled immediately.
add_task(async function OpenExternalProtocolOnPendingFullscreen() {
for (const useClick of [true, false]) {
await BrowserTestUtils.withNewTab(CONTENT, async browser => {
await SpecialPowers.spawn(
browser,
[useClick],
async function (shouldClick) {
const button = content.document.querySelector("button");
const clickDone = new Promise(r => {
button.addEventListener(
"click",
function () {
content.document.documentElement
.requestFullscreen()
.then(() => {
ok(false, "Don't enter fullscreen");
})
.catch(() => {
ok(true, "Cancel entering fullscreen");
r();
});
// When anchor.click() is called, the fullscreen request
// is probably still pending.
if (shouldClick) {
content.document.querySelector("a").click();
} else {
content.document.location = "mailto:test@example.com";
}
},
{ once: true }
);
});
button.click();
await clickDone;
}
);
ok(true, "Fullscreen should be exited");
});
}
});
add_task(async function OpenExternalProtocolOnFullscreen() {
for (const useClick of [true, false]) {
await BrowserTestUtils.withNewTab(CONTENT, async browser => {
const leavelFullscreen = waitForFullscreenState(document, false, true);
await SpecialPowers.spawn(
browser,
[useClick],
async function (shouldClick) {
let button = content.document.querySelector("button");
button.addEventListener("click", function () {
content.document.documentElement.requestFullscreen();
});
button.click();
await new Promise(r => {
content.document.addEventListener("fullscreenchange", r);
});
if (shouldClick) {
content.document.querySelector("a").click();
} else {
content.document.location = "mailto:test@example.com";
}
}
);
await leavelFullscreen;
ok(true, "Fullscreen should be exited");
});
}
});
|
