diff options
Diffstat (limited to 'browser/modules/test/browser/browser_BrowserWindowTracker.js')
| -rw-r--r-- | browser/modules/test/browser/browser_BrowserWindowTracker.js | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/browser/modules/test/browser/browser_BrowserWindowTracker.js b/browser/modules/test/browser/browser_BrowserWindowTracker.js new file mode 100644 index 0000000000..ea6f75c0e3 --- /dev/null +++ b/browser/modules/test/browser/browser_BrowserWindowTracker.js @@ -0,0 +1,234 @@ +"use strict"; + +const TEST_WINDOW = window; + +function windowActivated(win) { + if (Services.ww.activeWindow == win) { + return Promise.resolve(); + } + return BrowserTestUtils.waitForEvent(win, "activate"); +} + +async function withOpenWindows(amount, cont) { + let windows = []; + for (let i = 0; i < amount; ++i) { + let win = await BrowserTestUtils.openNewBrowserWindow(); + await windowActivated(win); + windows.push(win); + } + await cont(windows); + await Promise.all( + windows.map(window => BrowserTestUtils.closeWindow(window)) + ); +} + +add_task(async function test_getTopWindow() { + await withOpenWindows(5, async function (windows) { + // Without options passed in. + let window = BrowserWindowTracker.getTopWindow(); + let expectedMostRecentIndex = windows.length - 1; + Assert.equal( + window, + windows[expectedMostRecentIndex], + "Last opened window should be the most recent one." + ); + + // Mess with the focused window things a bit. + for (let idx of [3, 1]) { + let promise = BrowserTestUtils.waitForEvent(windows[idx], "activate"); + Services.focus.focusedWindow = windows[idx]; + await promise; + window = BrowserWindowTracker.getTopWindow(); + Assert.equal( + window, + windows[idx], + "Lastly focused window should be the most recent one." + ); + // For this test it's useful to keep the array of created windows in order. + windows.splice(idx, 1); + windows.push(window); + } + // Update the pointer to the most recent opened window. + expectedMostRecentIndex = windows.length - 1; + + // With 'private' option. + window = BrowserWindowTracker.getTopWindow({ private: true }); + Assert.equal(window, null, "No private windows opened yet."); + window = BrowserWindowTracker.getTopWindow({ private: 1 }); + Assert.equal(window, null, "No private windows opened yet."); + windows.push( + await BrowserTestUtils.openNewBrowserWindow({ private: true }) + ); + ++expectedMostRecentIndex; + window = BrowserWindowTracker.getTopWindow({ private: true }); + Assert.equal( + window, + windows[expectedMostRecentIndex], + "Private window available." + ); + window = BrowserWindowTracker.getTopWindow({ private: 1 }); + Assert.equal( + window, + windows[expectedMostRecentIndex], + "Private window available." + ); + // Private window checks seems to mysteriously fail on Linux in this test. + if (AppConstants.platform != "linux") { + window = BrowserWindowTracker.getTopWindow({ private: false }); + Assert.equal( + window, + windows[expectedMostRecentIndex - 1], + "Private window available, but should not be returned." + ); + } + + // With 'allowPopups' option. + window = BrowserWindowTracker.getTopWindow({ allowPopups: true }); + Assert.equal( + window, + windows[expectedMostRecentIndex], + "Window focused before the private window should be the most recent one." + ); + window = BrowserWindowTracker.getTopWindow({ allowPopups: false }); + Assert.equal( + window, + windows[expectedMostRecentIndex], + "Window focused before the private window should be the most recent one." + ); + let popupWindowPromise = BrowserTestUtils.waitForNewWindow(); + SpecialPowers.spawn(gBrowser.selectedBrowser, [], function () { + let features = + "location=no, personalbar=no, toolbar=no, scrollbars=no, menubar=no, status=no"; + content.window.open("about:blank", "_blank", features); + }); + let popupWindow = await popupWindowPromise; + await windowActivated(popupWindow); + window = BrowserWindowTracker.getTopWindow({ allowPopups: true }); + Assert.equal( + window, + popupWindow, + "The popup window should be the most recent one, when requested." + ); + window = BrowserWindowTracker.getTopWindow({ allowPopups: false }); + Assert.equal( + window, + windows[expectedMostRecentIndex], + "Window focused before the popup window should be the most recent one." + ); + popupWindow.close(); + }); +}); + +add_task(async function test_orderedWindows() { + await withOpenWindows(10, async function (windows) { + Assert.equal( + BrowserWindowTracker.windowCount, + 11, + "Number of tracked windows, including the test window" + ); + let ordered = BrowserWindowTracker.orderedWindows.filter( + w => w != TEST_WINDOW + ); + Assert.deepEqual( + [9, 8, 7, 6, 5, 4, 3, 2, 1, 0], + ordered.map(w => windows.indexOf(w)), + "Order of opened windows should be as opened." + ); + + // Mess with the focused window things a bit. + for (let idx of [4, 6, 1]) { + let promise = BrowserTestUtils.waitForEvent(windows[idx], "activate"); + Services.focus.focusedWindow = windows[idx]; + await promise; + } + + let ordered2 = BrowserWindowTracker.orderedWindows.filter( + w => w != TEST_WINDOW + ); + // After the shuffle, we expect window '1' to be the top-most window, because + // it was the last one we called focus on. Then '6', the window we focused + // before-last, followed by '4'. The order of the other windows remains + // unchanged. + let expected = [1, 6, 4, 9, 8, 7, 5, 3, 2, 0]; + Assert.deepEqual( + expected, + ordered2.map(w => windows.indexOf(w)), + "After shuffle of focused windows, the order should've changed." + ); + }); +}); + +add_task(async function test_pendingWindows() { + Assert.equal( + BrowserWindowTracker.windowCount, + 1, + "Number of tracked windows, including the test window" + ); + + let pending = BrowserWindowTracker.getPendingWindow(); + Assert.equal(pending, null, "Should be no pending window"); + + let expectedWin = BrowserWindowTracker.openWindow(); + pending = BrowserWindowTracker.getPendingWindow(); + Assert.ok(pending, "Should be a pending window now."); + Assert.ok( + !BrowserWindowTracker.getPendingWindow({ private: true }), + "Should not be a pending private window" + ); + Assert.equal( + pending, + BrowserWindowTracker.getPendingWindow({ private: false }), + "Should be the same non-private window pending" + ); + + let foundWin = await pending; + Assert.equal(foundWin, expectedWin, "Should have found the right window"); + Assert.ok( + !BrowserWindowTracker.getPendingWindow(), + "Should be no pending window now." + ); + + await BrowserTestUtils.closeWindow(foundWin); + + expectedWin = BrowserWindowTracker.openWindow({ private: true }); + pending = BrowserWindowTracker.getPendingWindow(); + Assert.ok(pending, "Should be a pending window now."); + Assert.ok( + !BrowserWindowTracker.getPendingWindow({ private: false }), + "Should not be a pending non-private window" + ); + Assert.equal( + pending, + BrowserWindowTracker.getPendingWindow({ private: true }), + "Should be the same private window pending" + ); + + foundWin = await pending; + Assert.equal(foundWin, expectedWin, "Should have found the right window"); + Assert.ok( + !BrowserWindowTracker.getPendingWindow(), + "Should be no pending window now." + ); + + await BrowserTestUtils.closeWindow(foundWin); + + expectedWin = Services.ww.openWindow( + null, + AppConstants.BROWSER_CHROME_URL, + "_blank", + "chrome,dialog=no,all", + null + ); + BrowserWindowTracker.registerOpeningWindow(expectedWin, false); + pending = BrowserWindowTracker.getPendingWindow(); + Assert.ok(pending, "Should be a pending window now."); + + foundWin = await pending; + Assert.equal(foundWin, expectedWin, "Should have found the right window"); + Assert.ok( + !BrowserWindowTracker.getPendingWindow(), + "Should be no pending window now." + ); + + await BrowserTestUtils.closeWindow(foundWin); +}); |