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/* Any copyright is dedicated to the Public Domain.
"use strict";
add_task(async function () {
await SpecialPowers.pushPrefEnv({
set: [
["general.autoScroll", true],
["middlemouse.paste", true],
["middlemouse.contentLoadURL", false],
["test.events.async.enabled", false],
],
});
let autoScroller;
function onPopupShown(aEvent) {
if (aEvent.originalTarget.id != "autoscroller") {
return false;
}
autoScroller = aEvent.originalTarget;
return true;
}
window.addEventListener("popupshown", onPopupShown, { capture: true });
registerCleanupFunction(() => {
window.removeEventListener("popupshown", onPopupShown, { capture: true });
});
function popupIsNotClosed() {
return autoScroller && autoScroller.state != "closed";
}
async function promiseNativeMouseMiddleButtonDown(aBrowser) {
await EventUtils.promiseNativeMouseEvent({
type: "mousemove",
target: aBrowser,
atCenter: true,
});
return EventUtils.promiseNativeMouseEvent({
type: "mousedown",
target: aBrowser,
atCenter: true,
button: 1, // middle button
});
}
async function promiseNativeMouseMiddleButtonUp(aBrowser) {
return EventUtils.promiseNativeMouseEvent({
type: "mouseup",
target: aBrowser,
atCenter: true,
button: 1, // middle button
});
}
function promiseWaitForAutoScrollerClosed() {
if (!autoScroller || autoScroller.state == "closed") {
return Promise.resolve();
}
let result = BrowserTestUtils.waitForEvent(
autoScroller,
"popuphidden",
{ capture: true },
() => {
return true;
}
);
EventUtils.synthesizeKey("KEY_Escape");
return result;
}
await BrowserTestUtils.withNewTab(
async function (browser) {
await SpecialPowers.spawn(browser, [], () => {
content.document.body.innerHTML =
'<div contenteditable style="height: 10000px;"></div>';
content.document.documentElement.scrollTop = 500;
content.document.documentElement.scrollTop; // Flush layout.
});
await promiseNativeMouseMiddleButtonDown(browser);
try {
await TestUtils.waitForCondition(
popupIsNotClosed,
"Wait for timeout of popup",
100,
10
);
ok(
false,
"Autoscroll shouldn't be started on editable <div> if middle paste is enabled"
);
} catch (e) {
ok(
typeof e == "string" && e.includes(" - timed out after 10 tries."),
`Autoscroll shouldn't be started on editable <div> if middle paste is enabled (${
typeof e == "string" ? e : e.message
})`
);
} finally {
await promiseNativeMouseMiddleButtonUp(browser);
let waitForAutoScrollEnd = promiseWaitForAutoScrollerClosed();
await waitForAutoScrollEnd;
}
}
);
await BrowserTestUtils.withNewTab(
async function (browser) {
await SpecialPowers.spawn(browser, [], () => {
content.document.body.innerHTML =
'<div style="height: 10000px;"></div>';
content.document.designMode = "on";
content.document.documentElement.scrollTop = 500;
content.document.documentElement.scrollTop; // Flush layout.
});
await promiseNativeMouseMiddleButtonDown(browser);
try {
await TestUtils.waitForCondition(
popupIsNotClosed,
"Wait for timeout of popup",
100,
10
);
ok(
false,
"Autoscroll shouldn't be started in document whose designMode is 'on' if middle paste is enabled"
);
} catch (e) {
ok(
typeof e == "string" && e.includes(" - timed out after 10 tries."),
`Autoscroll shouldn't be started in document whose designMode is 'on' if middle paste is enabled (${
typeof e == "string" ? e : e.message
})`
);
} finally {
await promiseNativeMouseMiddleButtonUp(browser);
let waitForAutoScrollEnd = promiseWaitForAutoScrollerClosed();
await waitForAutoScrollEnd;
}
}
);
await BrowserTestUtils.withNewTab(
async function (browser) {
await SpecialPowers.spawn(browser, [], () => {
content.document.body.innerHTML =
'<div contenteditable style="height: 10000px;"><div contenteditable="false" style="height: 10000px;"></div></div>';
content.document.documentElement.scrollTop = 500;
content.document.documentElement.scrollTop; // Flush layout.
});
await promiseNativeMouseMiddleButtonDown(browser);
try {
await BrowserTestUtils.waitForEvent(
window,
"popupshown",
{ capture: true },
onPopupShown
);
ok(
true,
"Auto scroll should be started on non-editable <div> in an editing host if middle paste is enabled"
);
} finally {
await promiseNativeMouseMiddleButtonUp(browser);
let waitForAutoScrollEnd = promiseWaitForAutoScrollerClosed();
await waitForAutoScrollEnd;
}
}
);
await SpecialPowers.pushPrefEnv({
set: [["middlemouse.paste", false]],
});
await BrowserTestUtils.withNewTab(
async function (browser) {
await SpecialPowers.spawn(browser, [], () => {
content.document.body.innerHTML =
'<div contenteditable style="height: 10000px;"></div>';
content.document.documentElement.scrollTop = 500;
content.document.documentElement.scrollTop; // Flush layout.
});
await promiseNativeMouseMiddleButtonDown(browser);
try {
await BrowserTestUtils.waitForEvent(
window,
"popupshown",
{ capture: true },
onPopupShown
);
ok(
true,
"Auto scroll should be started on editable <div> if middle paste is disabled"
);
} finally {
await promiseNativeMouseMiddleButtonUp(browser);
let waitForAutoScrollEnd = promiseWaitForAutoScrollerClosed();
await waitForAutoScrollEnd;
}
}
);
await BrowserTestUtils.withNewTab(
async function (browser) {
await SpecialPowers.spawn(browser, [], () => {
content.document.body.innerHTML =
'<div style="height: 10000px;"></div>';
content.document.designMode = "on";
content.document.documentElement.scrollTop = 500;
content.document.documentElement.scrollTop; // Flush layout.
});
await promiseNativeMouseMiddleButtonDown(browser);
try {
await BrowserTestUtils.waitForEvent(
window,
"popupshown",
{ capture: true },
onPopupShown
);
ok(
true,
"Auto scroll should be started in document whose designMode is 'on' if middle paste is disabled"
);
} finally {
await promiseNativeMouseMiddleButtonUp(browser);
let waitForAutoScrollEnd = promiseWaitForAutoScrollerClosed();
await waitForAutoScrollEnd;
}
}
);
await SpecialPowers.pushPrefEnv({
set: [["middlemouse.paste", false]],
});
await BrowserTestUtils.withNewTab(
async function (browser) {
await SpecialPowers.spawn(browser, [], () => {
content.document.body.innerHTML =
'<input style="height: 10000px; width: 10000px;">';
content.document.documentElement.scrollTop = 500;
content.document.documentElement.scrollTop; // Flush layout.
});
await promiseNativeMouseMiddleButtonDown(browser);
try {
await BrowserTestUtils.waitForEvent(
window,
"popupshown",
{ capture: true },
onPopupShown
);
ok(
true,
"Auto scroll should be started on <input> if middle paste is disabled"
);
} finally {
await promiseNativeMouseMiddleButtonUp(browser);
let waitForAutoScrollEnd = promiseWaitForAutoScrollerClosed();
await waitForAutoScrollEnd;
}
}
);
await SpecialPowers.pushPrefEnv({
set: [["middlemouse.paste", true]],
});
await BrowserTestUtils.withNewTab(
async function (browser) {
await SpecialPowers.spawn(browser, [], () => {
content.document.body.innerHTML =
'<input style="height: 10000px; width: 10000px;">';
content.document.documentElement.scrollTop = 500;
content.document.documentElement.scrollTop; // Flush layout.
});
await promiseNativeMouseMiddleButtonDown(browser);
try {
await TestUtils.waitForCondition(
popupIsNotClosed,
"Wait for timeout of popup",
100,
10
);
ok(
false,
"Autoscroll shouldn't be started on <input> if middle paste is enabled"
);
} catch (e) {
ok(
typeof e == "string" && e.includes(" - timed out after 10 tries."),
`Autoscroll shouldn't be started on <input> if middle paste is enabled (${
typeof e == "string" ? e : e.message
})`
);
} finally {
await promiseNativeMouseMiddleButtonUp(browser);
let waitForAutoScrollEnd = promiseWaitForAutoScrollerClosed();
await waitForAutoScrollEnd;
}
}
);
});