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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
const { sinon } = ChromeUtils.importESModule(
"resource://testing-common/Sinon.sys.mjs"
);
async function openPreview(tab) {
const previewShown = BrowserTestUtils.waitForPopupEvent(
document.getElementById("tab-preview-panel"),
"shown"
);
EventUtils.synthesizeMouseAtCenter(tab, { type: "mouseover" });
return previewShown;
}
async function closePreviews() {
const tabs = document.getElementById("tabbrowser-tabs");
const previewHidden = BrowserTestUtils.waitForPopupEvent(
document.getElementById("tab-preview-panel"),
"hidden"
);
EventUtils.synthesizeMouse(tabs, 0, tabs.outerHeight + 1, {
type: "mouseout",
});
return previewHidden;
}
add_setup(async function () {
await SpecialPowers.pushPrefEnv({
set: [
["browser.tabs.cardPreview.enabled", true],
["browser.tabs.cardPreview.showThumbnails", false],
["ui.tooltip.delay_ms", 0],
],
});
});
/**
* Verify the following:
*
* 1. Tab preview card appears when the mouse hovers over a tab
* 2. Tab preview card shows the correct preview for the tab being hovered
* 3. Tab preview card is dismissed when the mouse leaves the tab bar
*/
add_task(async function hoverTests() {
const tabUrl1 =
"data:text/html,<html><head><title>First New Tab</title></head><body>Hello</body></html>";
const tab1 = await BrowserTestUtils.openNewForegroundTab(gBrowser, tabUrl1);
const tabUrl2 =
"data:text/html,<html><head><title>Second New Tab</title></head><body>Hello</body></html>";
const tab2 = await BrowserTestUtils.openNewForegroundTab(gBrowser, tabUrl2);
const previewContainer = document.getElementById("tab-preview-panel");
await openPreview(tab1);
Assert.equal(
previewContainer.querySelector(".tab-preview-title").innerText,
"First New Tab",
"Preview of tab1 shows correct title"
);
await closePreviews();
await openPreview(tab2);
Assert.equal(
previewContainer.querySelector(".tab-preview-title").innerText,
"Second New Tab",
"Preview of tab2 shows correct title"
);
await closePreviews();
BrowserTestUtils.removeTab(tab1);
BrowserTestUtils.removeTab(tab2);
// Move the mouse outside of the tab strip.
EventUtils.synthesizeMouseAtCenter(document.documentElement, {
type: "mouseover",
});
});
/**
* Verify that non-selected tabs display a thumbnail in their preview
* when browser.tabs.cardPreview.showThumbnails is set to true,
* while the currently selected tab never displays a thumbnail in its preview.
*/
add_task(async function thumbnailTests() {
await SpecialPowers.pushPrefEnv({
set: [["browser.tabs.cardPreview.showThumbnails", true]],
});
const tabUrl1 = "about:blank";
const tab1 = await BrowserTestUtils.openNewForegroundTab(gBrowser, tabUrl1);
const tabUrl2 = "about:blank";
const tab2 = await BrowserTestUtils.openNewForegroundTab(gBrowser, tabUrl2);
const previewPanel = document.getElementById("tab-preview-panel");
let thumbnailUpdated = BrowserTestUtils.waitForEvent(
previewPanel,
"previewThumbnailUpdated",
false,
evt => evt.detail.thumbnail
);
await openPreview(tab1);
await thumbnailUpdated;
Assert.ok(
previewPanel.querySelectorAll(
".tab-preview-thumbnail-container img, .tab-preview-thumbnail-container canvas"
).length,
"Tab1 preview contains thumbnail"
);
await closePreviews();
thumbnailUpdated = BrowserTestUtils.waitForEvent(
previewPanel,
"previewThumbnailUpdated"
);
await openPreview(tab2);
await thumbnailUpdated;
Assert.equal(
previewPanel.querySelectorAll(
".tab-preview-thumbnail-container img, .tab-preview-thumbnail-container canvas"
).length,
0,
"Tab2 (selected) does not contain thumbnail"
);
const previewHidden = BrowserTestUtils.waitForPopupEvent(
previewPanel,
"hidden"
);
BrowserTestUtils.removeTab(tab1);
BrowserTestUtils.removeTab(tab2);
await SpecialPowers.popPrefEnv();
// Removing the tab should close the preview.
await previewHidden;
// Move the mouse outside of the tab strip.
EventUtils.synthesizeMouseAtCenter(document.documentElement, {
type: "mouseover",
});
});
/**
* make sure delay is applied when mouse leaves tabstrip
* but not when moving between tabs on the tabstrip
*/
add_task(async function delayTests() {
const tabUrl1 =
"data:text/html,<html><head><title>First New Tab</title></head><body>Hello</body></html>";
const tab1 = await BrowserTestUtils.openNewForegroundTab(gBrowser, tabUrl1);
const tabUrl2 =
"data:text/html,<html><head><title>Second New Tab</title></head><body>Hello</body></html>";
const tab2 = await BrowserTestUtils.openNewForegroundTab(gBrowser, tabUrl2);
const previewComponent = gBrowser.tabContainer.previewPanel;
const previewElement = document.getElementById("tab-preview-panel");
sinon.spy(previewComponent, "deactivate");
await openPreview(tab1);
// I can't fake this like in hoverTests, need to send an updated-tab signal
//await openPreview(tab2);
const previewHidden = BrowserTestUtils.waitForPopupEvent(
previewElement,
"hidden"
);
Assert.ok(
!previewComponent.deactivate.called,
"Delay is not reset when moving between tabs"
);
EventUtils.synthesizeMouseAtCenter(document.getElementById("reload-button"), {
type: "mousemove",
});
await previewHidden;
Assert.ok(
previewComponent.deactivate.called,
"Delay is reset when cursor leaves tabstrip"
);
BrowserTestUtils.removeTab(tab1);
BrowserTestUtils.removeTab(tab2);
sinon.restore();
});
/**
* Dragging a tab should deactivate the preview
*/
add_task(async function dragTests() {
await SpecialPowers.pushPrefEnv({
set: [["ui.tooltip.delay_ms", 1000]],
});
const tabUrl1 =
"data:text/html,<html><head><title>First New Tab</title></head><body>Hello</body></html>";
const tab1 = await BrowserTestUtils.openNewForegroundTab(gBrowser, tabUrl1);
const tabUrl2 =
"data:text/html,<html><head><title>Second New Tab</title></head><body>Hello</body></html>";
const tab2 = await BrowserTestUtils.openNewForegroundTab(gBrowser, tabUrl2);
const previewComponent = gBrowser.tabContainer.previewPanel;
const previewElement = document.getElementById("tab-preview-panel");
sinon.spy(previewComponent, "deactivate");
await openPreview(tab1);
const previewHidden = BrowserTestUtils.waitForPopupEvent(
previewElement,
"hidden"
);
let dragend = BrowserTestUtils.waitForEvent(tab1, "dragend");
EventUtils.synthesizePlainDragAndDrop({
srcElement: tab1,
destElement: tab2,
});
await previewHidden;
Assert.ok(
previewComponent.deactivate.called,
"delay is reset after drag started"
);
await dragend;
BrowserTestUtils.removeTab(tab1);
BrowserTestUtils.removeTab(tab2);
sinon.restore();
// Move the mouse outside of the tab strip.
EventUtils.synthesizeMouseAtCenter(document.documentElement, {
type: "mouseover",
});
await SpecialPowers.popPrefEnv();
});
/**
* Wheel events at the document-level of the window should hide the preview.
*/
add_task(async function wheelTests() {
const tabUrl1 = "about:blank";
const tab1 = await BrowserTestUtils.openNewForegroundTab(gBrowser, tabUrl1);
const tabUrl2 = "about:blank";
const tab2 = await BrowserTestUtils.openNewForegroundTab(gBrowser, tabUrl2);
await openPreview(tab1);
const tabs = document.getElementById("tabbrowser-tabs");
const previewHidden = BrowserTestUtils.waitForPopupEvent(
document.getElementById("tab-preview-panel"),
"hidden"
);
// Copied from apz_test_native_event_utils.js
let message = 0;
switch (AppConstants.platform) {
case "win":
message = 0x020a;
break;
case "linux":
message = 4;
break;
case "macosx":
message = 1;
break;
}
let rect = tabs.getBoundingClientRect();
let screenRect = window.windowUtils.toScreenRect(
rect.x,
rect.y,
rect.width,
rect.height
);
window.windowUtils.sendNativeMouseScrollEvent(
screenRect.left,
screenRect.bottom,
message,
0,
3,
0,
0,
Ci.nsIDOMWindowUtils.MOUSESCROLL_SCROLL_LINES,
tabs,
null
);
await previewHidden;
BrowserTestUtils.removeTab(tab1);
BrowserTestUtils.removeTab(tab2);
await SpecialPowers.popPrefEnv();
// Move the mouse outside of the tab strip.
EventUtils.synthesizeMouseAtCenter(document.documentElement, {
type: "mouseover",
});
});
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