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diff --git a/toolkit/components/windowwatcher/test/browser_popup_condition.js b/toolkit/components/windowwatcher/test/browser_popup_condition.js
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+"use strict";
+
+requestLongerTimeout(5);
+
+/**
+ * Opens windows from content using window.open with several features patterns.
+ */
+add_task(async function test_popup_conditions() {
+ const PATTERNS = [
+ { features: "", popup: false },
+
+ // If features isn't empty, the following should be true to open tab/window:
+ // * location or toolbar (defaults to false)
+ // * menubar (defaults to false)
+ // * resizable (defaults to true)
+ // * scrollbars (defaults to false)
+ // * status (defaults to false)
+ // and also the following shouldn't be specified:
+ // * left or screenX
+ // * top or screenY
+ // * width or innerWidth
+ // * height or innerHeight
+ { features: "location,menubar,resizable,scrollbars,status", popup: false },
+ { features: "toolbar,menubar,resizable,scrollbars,status", popup: false },
+ {
+ features: "location,menubar,toolbar,resizable,scrollbars,status",
+ popup: false,
+ },
+
+ // resizable defaults to true.
+ { features: "location,menubar,scrollbars,status", popup: false },
+
+ // The following testcases use "location,menubar,scrollbars,status"
+ // as the base non-popup case, and test the boundary between popup
+ // vs non-popup.
+
+ // If either location or toolbar is true, not popup.
+ {
+ features: "location=0,toolbar,menubar,resizable,scrollbars,status",
+ popup: false,
+ },
+ {
+ features: "location,toolbar=0,menubar,resizable,scrollbars,status",
+ popup: false,
+ },
+ {
+ features: "location,toolbar,menubar,resizable,scrollbars,status",
+ popup: false,
+ },
+
+ // If both location and toolbar are false, popup.
+ {
+ features: "location=0,toolbar=0,menubar,resizable,scrollbars,status",
+ popup: true,
+ },
+ { features: "menubar,scrollbars,status", popup: true },
+
+ // If menubar is false, popup.
+ { features: "location,resizable,scrollbars,status", popup: true },
+ { features: "location,menubar=0,resizable,scrollbars,status", popup: true },
+
+ // If resizable is true, not popup.
+ {
+ features: "location,menubar,resizable=yes,scrollbars,status",
+ popup: false,
+ },
+
+ // If resizable is false, popup.
+ { features: "location,menubar,resizable=0,scrollbars,status", popup: true },
+
+ // If scrollbars is false, popup.
+ { features: "location,menubar,resizable,status", popup: true },
+ { features: "location,menubar,resizable,scrollbars=0,status", popup: true },
+
+ // If status is false, popup.
+ { features: "location,menubar,resizable,scrollbars", popup: true },
+ { features: "location,menubar,resizable,scrollbars,status=0", popup: true },
+
+ // If either width or innerWidth is specified, popup.
+ { features: "location,menubar,scrollbars,status,width=100", popup: true },
+ {
+ features: "location,menubar,scrollbars,status,innerWidth=100",
+ popup: true,
+ },
+
+ // outerWidth has no effect.
+ {
+ features: "location,menubar,scrollbars,status,outerWidth=100",
+ popup: false,
+ },
+
+ // left or screenX alone doesn't make it a popup.
+ {
+ features: "location,menubar,scrollbars,status,left=100",
+ popup: false,
+ },
+ {
+ features: "location,menubar,scrollbars,status,screenX=100",
+ popup: false,
+ },
+
+ // top or screenY alone doesn't make it a popup.
+ {
+ features: "location,menubar,scrollbars,status,top=100",
+ popup: false,
+ },
+ {
+ features: "location,menubar,scrollbars,status,screenY=100",
+ popup: false,
+ },
+
+ // height or innerHeight alone doesn't make it a popup.
+ {
+ features: "location,menubar,scrollbars,status,height=100",
+ popup: false,
+ },
+ {
+ features: "location,menubar,scrollbars,status,innerHeight=100",
+ popup: false,
+ },
+ // outerHeight has no effect.
+ {
+ features: "location,menubar,scrollbars,status,outerHeight=100",
+ popup: false,
+ },
+
+ // Most feature defaults to false if the feature is not empty.
+ // Specifying only some of them opens a popup.
+ { features: "location", popup: true },
+ { features: "toolbar", popup: true },
+ { features: "location,toolbar", popup: true },
+ { features: "menubar", popup: true },
+ { features: "location,toolbar,menubar", popup: true },
+ { features: "resizable", popup: true },
+ { features: "scrollbars", popup: true },
+ { features: "status", popup: true },
+ { features: "left=500", popup: true },
+ { features: "top=500", popup: true },
+ { features: "left=500,top=500", popup: true },
+ { features: "width=500", popup: true },
+ { features: "height=500", popup: true },
+ { features: "width=500, height=500", popup: true },
+
+ // Specifying unknown feature makes the feature not empty.
+ { features: "someunknownfeature", popup: true },
+
+ // personalbar have no effect.
+ { features: "personalbar=0", popup: true },
+ { features: "personalbar=yes", popup: true },
+ {
+ features: "location,menubar,resizable,scrollbars,status,personalbar=0",
+ popup: false,
+ },
+ {
+ features: "location,menubar,resizable,scrollbars,status,personalbar=yes",
+ popup: false,
+ },
+
+ // noopener is removed before testing if feature is empty.
+ { features: "noopener", popup: false },
+
+ // noreferrer is removed before testing if feature is empty.
+ { features: "noreferrer", popup: false },
+ ];
+
+ const WINDOW_FLAGS = {
+ CHROME_WINDOW_BORDERS: true,
+ CHROME_WINDOW_CLOSE: true,
+ CHROME_WINDOW_RESIZE: true,
+ CHROME_LOCATIONBAR: true,
+ CHROME_STATUSBAR: true,
+ CHROME_SCROLLBARS: true,
+ CHROME_TITLEBAR: true,
+
+ CHROME_MENUBAR: true,
+ CHROME_TOOLBAR: true,
+ CHROME_PERSONAL_TOOLBAR: true,
+ };
+
+ const POPUP_FLAGS = {
+ CHROME_WINDOW_BORDERS: true,
+ CHROME_WINDOW_CLOSE: true,
+ CHROME_WINDOW_RESIZE: true,
+ CHROME_LOCATIONBAR: true,
+ CHROME_STATUSBAR: true,
+ CHROME_SCROLLBARS: true,
+ CHROME_TITLEBAR: true,
+
+ CHROME_MENUBAR: false,
+ CHROME_TOOLBAR: false,
+ CHROME_PERSONAL_TOOLBAR: false,
+ };
+
+ async function test_patterns({ nonPopup }) {
+ for (const { features, popup } of PATTERNS) {
+ const BLANK_PAGE = "data:text/html,";
+ const OPEN_PAGE = "data:text/plain,hello";
+ const SCRIPT_PAGE = `data:text/html,<script>window.open("${OPEN_PAGE}", "", "${features}");</script>`;
+
+ async function testNewWindow(flags) {
+ await BrowserTestUtils.withNewTab(
+ {
+ gBrowser,
+ url: BLANK_PAGE,
+ },
+ async function(browser) {
+ const newWinPromise = BrowserTestUtils.waitForNewWindow();
+ BrowserTestUtils.loadURI(gBrowser, SCRIPT_PAGE);
+
+ const win = await newWinPromise;
+ const parentChromeFlags = getParentChromeFlags(win);
+
+ for (const [name, visible] of Object.entries(flags)) {
+ if (visible) {
+ Assert.equal(
+ !!(parentChromeFlags & Ci.nsIWebBrowserChrome[name]),
+ true,
+ `${name} should be present for features "${features}"`
+ );
+ } else {
+ Assert.equal(
+ !!(parentChromeFlags & Ci.nsIWebBrowserChrome[name]),
+ false,
+ `${name} should not be present for features "${features}"`
+ );
+ }
+ }
+
+ await BrowserTestUtils.closeWindow(win);
+ }
+ );
+ }
+
+ async function testNewTab() {
+ await BrowserTestUtils.withNewTab(
+ {
+ gBrowser,
+ url: BLANK_PAGE,
+ },
+ async function(browser) {
+ const newTabPromise = BrowserTestUtils.waitForNewTab(
+ gBrowser,
+ OPEN_PAGE
+ );
+ BrowserTestUtils.loadURI(gBrowser, SCRIPT_PAGE);
+
+ let tab = await newTabPromise;
+ BrowserTestUtils.removeTab(tab);
+ }
+ );
+ }
+
+ async function testCurrentTab() {
+ await BrowserTestUtils.withNewTab(
+ {
+ gBrowser,
+ url: BLANK_PAGE,
+ },
+ async function(browser) {
+ const pagePromise = BrowserTestUtils.browserLoaded(
+ browser,
+ false,
+ OPEN_PAGE
+ );
+ BrowserTestUtils.loadURI(gBrowser, SCRIPT_PAGE);
+
+ await pagePromise;
+ }
+ );
+ }
+
+ if (!popup) {
+ if (nonPopup == "window") {
+ await testNewWindow(WINDOW_FLAGS);
+ } else if (nonPopup == "tab") {
+ await testNewTab();
+ } else {
+ // current tab
+ await testCurrentTab();
+ }
+ } else {
+ await testNewWindow(POPUP_FLAGS);
+ }
+ }
+ }
+
+ // Non-popup is opened in a new tab (default behavior).
+ await SpecialPowers.pushPrefEnv({
+ set: [["browser.link.open_newwindow", 3]],
+ });
+ await test_patterns({ nonPopup: "tab" });
+ await SpecialPowers.popPrefEnv();
+
+ // Non-popup is opened in a current tab.
+ await SpecialPowers.pushPrefEnv({
+ set: [["browser.link.open_newwindow", 1]],
+ });
+ await test_patterns({ nonPopup: "current" });
+ await SpecialPowers.popPrefEnv();
+
+ // Non-popup is opened in a new window.
+ await SpecialPowers.pushPrefEnv({
+ set: [["browser.link.open_newwindow", 2]],
+ });
+ await test_patterns({ nonPopup: "window" });
+ await SpecialPowers.popPrefEnv();
+});
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